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<h3>

Ben Gamari pushed to branch wip/gc/aging

at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>

</h3>

<h4>

Commits:

</h4>

<ul>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/88607191d0b99df6a0ee7e226939d5f2706cb48e">88607191</a></strong>

<div>

<span>by Ben Gamari</span>

<i>at 2019-06-19T03:32:50Z</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Nonmoving: Allow aging and refactor static objects logic

This commit does two things:

 * Allow aging of objects during the preparatory minor GC

 * Refactor handling of static objects to avoid the use of a hashtable

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/94b2eae14fb913773bf53ba5247b37aa39912208">94b2eae1</a></strong>

<div>

<span>by Ben Gamari</span>

<i>at 2019-06-19T03:32:50Z</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Disable aging when doing deadlock detection GC

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/3facbbd96ef23d70e659fc84f4745ed1b2d21d6e">3facbbd9</a></strong>

<div>

<span>by Ben Gamari</span>

<i>at 2019-06-19T03:32:51Z</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">More comments for aging

</pre>

</li>

</ul>

<h4>12 changed files:</h4>

<ul>

<li class="file-stats">

<a href="#7d6961cb073b9fe3df3a81f0ad5cf36eed293c42">

rts/Schedule.c

</a>

</li>

<li class="file-stats">

<a href="#37a93df244a7789fddf557443b6398d06763e9cc">

rts/sm/Evac.c

</a>

</li>

<li class="file-stats">

<a href="#6477e10756faf038741e63d1ad499a1df809fe10">

rts/sm/GC.c

</a>

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<li class="file-stats">

<a href="#06e70a7de800b2de9d75c2d5b5b554929f6b9bcb">

rts/sm/GC.h

</a>

</li>

<li class="file-stats">

<a href="#a481abfdf0106c53321542436ad78f6df542b1b8">

rts/sm/GCAux.c

</a>

</li>

<li class="file-stats">

<a href="#b4a38dad10ba126e05a0b6adc99aa0c2eb742875">

rts/sm/NonMoving.c

</a>

</li>

<li class="file-stats">

<a href="#4f5ba3ce18ccc17ad367193f379aa61f4c9180a0">

rts/sm/NonMovingMark.c

</a>

</li>

<li class="file-stats">

<a href="#bcae703553e66a4a73c4aa4a930513cc4aa923cf">

rts/sm/NonMovingMark.h

</a>

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<li class="file-stats">

<a href="#7893c76945f74c60b62878fa12bb5de75b8e1340">

rts/sm/NonMovingScav.c

</a>

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<li class="file-stats">

<a href="#78077cd665e91d3877a41e287033df6d2884b2ce">

rts/sm/NonMovingSweep.c

</a>

</li>

<li class="file-stats">

<a href="#e0df3d3aff01c04aefc7478eff33fb15fd9f98a6">

rts/sm/NonMovingSweep.h

</a>

</li>

<li class="file-stats">

<a href="#0bfe9d4217bccddd6b00d2d6a5e56e7de4c86273">

rts/sm/Storage.c

</a>

</li>

</ul>

<h4>Changes:</h4>

<li id="7d6961cb073b9fe3df3a81f0ad5cf36eed293c42">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#7d6961cb073b9fe3df3a81f0ad5cf36eed293c42"><strong>rts/Schedule.c</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="164" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="164" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -164,7 +164,8 @@ static void scheduleHandleThreadBlocked( StgTSO *t );</td>

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<pre style="margin: 0;"> <span id="LC164" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">scheduleHandleThreadFinished</span><span class="p">(</span> <span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">Task</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">task</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="165" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="165" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC165" class="line" lang="c">                                          <span class="n" style="color: #333;">StgTSO</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">t</span> <span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="166" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="166" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC166" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">scheduleNeedHeapProfile</span><span class="p">(</span><span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">ready_to_gc</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="167" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="167" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC167" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">**</span><span class="n" style="color: #333;">pcap</span><span class="p">,</span> <span class="n" style="color: #333;">Task</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">task</span><span class="p">,</span> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">force_major</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="168" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="167" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC167" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span> <span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">**</span><span class="n" style="color: #333;">pcap</span><span class="p">,</span> <span class="n" style="color: #333;">Task</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">task</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="168" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="168" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC168" class="line" lang="c">                          <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">force_major</span><span class="p">,</span> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">deadlock_detect</span> <span class="p">);</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC169" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="169" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC170" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">deleteThread</span> <span class="p">(</span><span class="n" style="color: #333;">StgTSO</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">tso</span><span class="p">);</span></span>

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<td class="diff-line-num new_line" data-linenumber="171" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC171" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">deleteAllThreads</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span><span class="p">);</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="264" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="265" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -264,7 +265,7 @@ schedule (Capability *initialCapability, Task *task)</td>

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<td class="diff-line-num old_line" data-linenumber="264" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC265" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">SCHED_INTERRUPTING</span><span class="p">:</span></span>

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<pre style="margin: 0;"> <span id="LC266" class="line" lang="c">        <span class="n" style="color: #333;">debugTrace</span><span class="p">(</span><span class="n" style="color: #333;">DEBUG_sched</span><span class="p">,</span> <span class="s" style="color: #d14;">"SCHED_INTERRUPTING"</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC267" class="line" lang="c">        <span class="cm" style="color: #998; font-style: italic;">/* scheduleDoGC() deletes all the threads */</span></span>

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<pre style="margin: 0;">-<span id="LC267" class="line" lang="c">        <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">,</span><span class="nb" style="color: #0086b3;">true</span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC268" class="line" lang="c">        <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">,</span><span class="nb" style="color: #0086b3;">true</span><span class="p"><span class="idiff left">,</span></span><span class="nb" style="color: #0086b3;"><span class="idiff right">false</span></span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC269" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC270" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// after scheduleDoGC(), we must be shutting down.  Either some</span></span>

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<pre style="margin: 0;"> <span id="LC271" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// other Capability did the final GC, or we did it above,</span></span>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -561,7 +562,7 @@ run_thread:</td>

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<pre style="margin: 0;"> <span id="LC562" class="line" lang="c">    <span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC563" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC564" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">ready_to_gc</span> <span class="o" style="font-weight: 600;">||</span> <span class="n" style="color: #333;">scheduleNeedHeapProfile</span><span class="p">(</span><span class="n" style="color: #333;">ready_to_gc</span><span class="p">))</span> <span class="p">{</span></span>

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<pre style="margin: 0;">-<span id="LC564" class="line" lang="c">      <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">,</span><span class="nb" style="color: #0086b3;">false</span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC565" class="line" lang="c">      <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">,</span><span class="nb" style="color: #0086b3;">false</span><span class="p"><span class="idiff left">,</span></span><span class="nb" style="color: #0086b3;"><span class="idiff right">false</span></span><span class="p">);</span></span>

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565

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<pre style="margin: 0;"> <span id="LC566" class="line" lang="c">    <span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC567" class="line" lang="c">  <span class="p">}</span> <span class="cm" style="color: #998; font-style: italic;">/* end of while() */</span></span>

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<pre style="margin: 0;"> <span id="LC568" class="line" lang="c"><span class="p">}</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="935" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="936" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -935,7 +936,7 @@ scheduleDetectDeadlock (Capability **pcap, Task *task)</td>

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<pre style="margin: 0;"> <span id="LC936" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// they are unreachable and will therefore be sent an</span></span>

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<pre style="margin: 0;"> <span id="LC937" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// exception.  Any threads thus released will be immediately</span></span>

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<td class="diff-line-num new_line" data-linenumber="938" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC938" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// runnable.</span></span>

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<pre style="margin: 0;">-<span id="LC938" class="line" lang="c">        <span class="n" style="color: #333;">scheduleDoGC</span> <span class="p">(</span><span class="n" style="color: #333;">pcap</span><span class="p">,</span> <span class="n" style="color: #333;">task</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">true</span><span class="cm" style="color: #998; font-style: italic;">/*force major GC*/</span><span class="p">);</span></span>

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<td class="diff-line-num new old_line" data-linenumber="939" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="939" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

939

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<pre style="margin: 0;">+<span id="LC939" class="line" lang="c">        <span class="n" style="color: #333;">scheduleDoGC</span> <span class="p">(</span><span class="n" style="color: #333;">pcap</span><span class="p">,</span> <span class="n" style="color: #333;">task</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">true</span><span class="cm" style="color: #998; font-style: italic;">/*force major GC*/</span><span class="p"><span class="idiff left">,</span></span><span class="idiff"> </span><span class="nb" style="color: #0086b3;"><span class="idiff">true</span></span><span class="cm" style="color: #998; font-style: italic;"><span class="idiff right">/*deadlock detection*/</span></span><span class="p">);</span></span>

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<td class="diff-line-num new_line" data-linenumber="940" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC940" class="line" lang="c">        <span class="n" style="color: #333;">cap</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">pcap</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="941" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC941" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// when force_major == true. scheduleDoGC sets</span></span>

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<td class="diff-line-num new_line" data-linenumber="942" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC942" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// recent_activity to ACTIVITY_DONE_GC and turns off the timer</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1005" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1006" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1005,7 +1006,7 @@ scheduleProcessInbox (Capability **pcap USED_IF_THREADS)</td>

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<td class="diff-line-num new_line" data-linenumber="1006" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1006" class="line" lang="c">    <span class="k" style="font-weight: 600;">while</span> <span class="p">(</span><span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">emptyInbox</span><span class="p">(</span><span class="n" style="color: #333;">cap</span><span class="p">))</span> <span class="p">{</span></span>

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<td class="diff-line-num old_line" data-linenumber="1006" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1007" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// Executing messages might use heap, so we should check for GC.</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC1008" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">doYouWantToGC</span><span class="p">(</span><span class="n" style="color: #333;">cap</span><span class="p">))</span> <span class="p">{</span></span>

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<td class="diff-line-num new_line old" data-linenumber="1009" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC1008" class="line" lang="c">            <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="n" style="color: #333;">pcap</span><span class="p">,</span> <span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">running_task</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC1009" class="line" lang="c">            <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="n" style="color: #333;">pcap</span><span class="p">,</span> <span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">running_task</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">false</span><span class="p"><span class="idiff left">,</span></span><span class="idiff"> </span><span class="nb" style="color: #0086b3;"><span class="idiff right">false</span></span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="1010" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1010" class="line" lang="c">            <span class="n" style="color: #333;">cap</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">pcap</span><span class="p">;</span></span>

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1010

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<td class="diff-line-num new_line" data-linenumber="1011" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1011

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<pre style="margin: 0;"> <span id="LC1011" class="line" lang="c">        <span class="p">}</span></span>

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<td class="diff-line-num new_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1012

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<pre style="margin: 0;"> <span id="LC1012" class="line" lang="c"></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1552" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1553" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1552,9 +1553,11 @@ void releaseAllCapabilities(uint32_t n, Capability *keep_cap, Task *task)</td>

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<td class="diff-line-num new_line" data-linenumber="1553" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1553" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Perform a garbage collection if necessary</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="1554" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1554" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * -------------------------------------------------------------------------- */</span></span>

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<td class="diff-line-num new_line" data-linenumber="1555" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1555

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<pre style="margin: 0;"> <span id="LC1555" class="line" lang="c"></span>

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<td class="diff-line-num new new_line" data-linenumber="1556" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC1556" class="line" lang="c"><span class="c1" style="color: #998; font-style: italic;">// N.B. See Note [Deadlock detection under nonmoving collector] for rationale</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC1557" class="line" lang="c"><span class="c1" style="color: #998; font-style: italic;">// behind deadlock_detect argument.</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1555" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="1558" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1558" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kt" style="color: #458; font-weight: 600;">void</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1556" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="1559" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1559" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">scheduleDoGC</span> <span class="p">(</span><span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">**</span><span class="n" style="color: #333;">pcap</span><span class="p">,</span> <span class="n" style="color: #333;">Task</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">task</span> <span class="n" style="color: #333;">USED_IF_THREADS</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num new_line old" data-linenumber="1560" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC1557" class="line" lang="c">              <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">force_major</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="1558" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC1560" class="line" lang="c">              <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">force_major</span><span class="p"><span class="idiff left">,</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">bool</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">deadlock_detect</span></span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="1561" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1561" class="line" lang="c"><span class="p">{</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="1562" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1562" class="line" lang="c">    <span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">cap</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">pcap</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="1563" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1563" class="line" lang="c">    <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">heap_census</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1847" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1850" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1847,9 +1850,9 @@ delete_threads_and_gc:</td>

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<pre style="margin: 0;"> <span id="LC1850" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// emerge they don't immediately re-enter the GC.</span></span>

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<pre style="margin: 0;"> <span id="LC1851" class="line" lang="c">    <span class="n" style="color: #333;">pending_sync</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="1852" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC1852" class="line" lang="c">    <span class="n" style="color: #333;">signalCondition</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">sync_finished_cond</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new_line old" data-linenumber="1853" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC1850" class="line" lang="c">    <span class="n" style="color: #333;">GarbageCollect</span><span class="p">(</span><span class="n" style="color: #333;">collect_gen</span><span class="p">,</span> <span class="n" style="color: #333;">heap_census</span><span class="p">,</span> <span class="n" style="color: #333;">gc_type</span><span class="p">,</span> <span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">idle_cap</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="1851" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="1853" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC1853" class="line" lang="c">    <span class="n" style="color: #333;">GarbageCollect</span><span class="p">(</span><span class="n" style="color: #333;">collect_gen</span><span class="p">,</span> <span class="n" style="color: #333;">heap_census</span><span class="p">,</span> <span class="n" style="color: #333;"><span class="idiff left">deadlock_detect</span></span><span class="p"><span class="idiff">,</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">gc_type</span><span class="p">,</span> <span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">idle_cap</span><span class="p">);</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC1854" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#else</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="1852" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="1855" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC1852" class="line" lang="c">    <span class="n" style="color: #333;">GarbageCollect</span><span class="p">(</span><span class="n" style="color: #333;">collect_gen</span><span class="p">,</span> <span class="n" style="color: #333;">heap_census</span><span class="p">,</span> <span class="mi" style="color: #099;">0</span><span class="p">,</span> <span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="1855" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC1855" class="line" lang="c">    <span class="n" style="color: #333;">GarbageCollect</span><span class="p">(</span><span class="n" style="color: #333;">collect_gen</span><span class="p">,</span> <span class="n" style="color: #333;">heap_census</span><span class="p">,</span> <span class="n" style="color: #333;"><span class="idiff left">deadlock_detect</span></span><span class="p"><span class="idiff">,</span></span><span class="idiff right"> </span><span class="mi" style="color: #099;">0</span><span class="p">,</span> <span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">);</span></span>

</pre>

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1853

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<td class="diff-line-num new_line" data-linenumber="1856" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1856

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<pre style="margin: 0;"> <span id="LC1856" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#endif</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1854" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1854

</td>

<td class="diff-line-num new_line" data-linenumber="1857" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1857

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<pre style="margin: 0;"> <span id="LC1857" class="line" lang="c"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1855" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1855

</td>

<td class="diff-line-num new_line" data-linenumber="1858" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1858

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<pre style="margin: 0;"> <span id="LC1858" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// If we're shutting down, don't leave any idle GC work to do.</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2717" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="2720" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -2717,7 +2720,7 @@ exitScheduler (bool wait_foreign USED_IF_THREADS)</td>

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<td class="diff-line-num old_line" data-linenumber="2717" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2717

</td>

<td class="diff-line-num new_line" data-linenumber="2720" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2720

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<pre style="margin: 0;"> <span id="LC2720" class="line" lang="c">        <span class="n" style="color: #333;">nonmovingExit</span><span class="p">();</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="2718" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2718

</td>

<td class="diff-line-num new_line" data-linenumber="2721" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2721

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<pre style="margin: 0;"> <span id="LC2721" class="line" lang="c">        <span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">cap</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">task</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="2719" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2719

</td>

<td class="diff-line-num new_line" data-linenumber="2722" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2722

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<pre style="margin: 0;"> <span id="LC2722" class="line" lang="c">        <span class="n" style="color: #333;">waitForCapability</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="2720" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

2720

</td>

<td class="diff-line-num new_line old" data-linenumber="2723" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC2720" class="line" lang="c">        <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">,</span><span class="nb" style="color: #0086b3;">true</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="2721" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="2723" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

2723

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<pre style="margin: 0;">+<span id="LC2723" class="line" lang="c">        <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">,</span><span class="nb" style="color: #0086b3;">true</span><span class="p"><span class="idiff left">,</span></span><span class="nb" style="color: #0086b3;"><span class="idiff right">false</span></span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="2721" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2721

</td>

<td class="diff-line-num new_line" data-linenumber="2724" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2724

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<pre style="margin: 0;"> <span id="LC2724" class="line" lang="c">        <span class="n" style="color: #333;">ASSERT</span><span class="p">(</span><span class="n" style="color: #333;">task</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">incall</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">tso</span> <span class="o" style="font-weight: 600;">==</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="2722" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2722

</td>

<td class="diff-line-num new_line" data-linenumber="2725" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2725

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<pre style="margin: 0;"> <span id="LC2725" class="line" lang="c">        <span class="n" style="color: #333;">releaseCapability</span><span class="p">(</span><span class="n" style="color: #333;">cap</span><span class="p">);</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="2723" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2723

</td>

<td class="diff-line-num new_line" data-linenumber="2726" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2726

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC2726" class="line" lang="c">    <span class="p">}</span></span>

</pre>

</td>

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<tr class="line_holder match" id="" style="line-height: 1.6;">

<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2785" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="2788" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -2785,7 +2788,7 @@ performGC_(bool force_major)</td>

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<td class="diff-line-num old_line" data-linenumber="2785" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2785

</td>

<td class="diff-line-num new_line" data-linenumber="2788" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2788

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<pre style="margin: 0;"> <span id="LC2788" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// TODO: do we need to traceTask*() here?</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="2786" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2786

</td>

<td class="diff-line-num new_line" data-linenumber="2789" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2789

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC2789" class="line" lang="c"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="2787" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2787

</td>

<td class="diff-line-num new_line" data-linenumber="2790" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2790

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC2790" class="line" lang="c">    <span class="n" style="color: #333;">waitForCapability</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="2788" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

2788

</td>

<td class="diff-line-num new_line old" data-linenumber="2791" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC2788" class="line" lang="c">    <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">,</span><span class="n" style="color: #333;">force_major</span><span class="p">);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="2789" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="2791" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

2791

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC2791" class="line" lang="c">    <span class="n" style="color: #333;">scheduleDoGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">cap</span><span class="p">,</span><span class="n" style="color: #333;">task</span><span class="p">,</span><span class="n" style="color: #333;">force_major</span><span class="p"><span class="idiff left">,</span></span><span class="nb" style="color: #0086b3;"><span class="idiff right">false</span></span><span class="p">);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="2789" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2789

</td>

<td class="diff-line-num new_line" data-linenumber="2792" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

2792

</td>

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<pre style="margin: 0;"> <span id="LC2792" class="line" lang="c">    <span class="n" style="color: #333;">releaseCapability</span><span class="p">(</span><span class="n" style="color: #333;">cap</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC2793" class="line" lang="c">    <span class="n" style="color: #333;">boundTaskExiting</span><span class="p">(</span><span class="n" style="color: #333;">task</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="2794" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC2794" class="line" lang="c"><span class="p">}</span></span>

</pre>

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<br>

</li>

<li id="37a93df244a7789fddf557443b6398d06763e9cc">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#37a93df244a7789fddf557443b6398d06763e9cc"><strong>rts/sm/Evac.c</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="69" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="69" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -69,12 +69,6 @@ alloc_for_copy (uint32_t size, uint32_t gen_no)</td>

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<pre style="margin: 0;"> <span id="LC69" class="line" lang="c"><span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="70" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC70" class="line" lang="c">    <span class="n" style="color: #333;">ASSERT</span><span class="p">(</span><span class="n" style="color: #333;">gen_no</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">generations</span><span class="p">);</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC71" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="72" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="72" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC72" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">useNonmoving</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">major_gc</span><span class="p">)</span> <span class="p">{</span></span>

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<td class="diff-line-num old old_line" data-linenumber="73" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC73" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// unconditionally promote to non-moving heap in major gc</span></span>

</pre>

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<td class="diff-line-num new_line old" data-linenumber="72" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC74" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">copied</span> <span class="o" style="font-weight: 600;">+=</span> <span class="n" style="color: #333;">size</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="75" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC75" class="line" lang="c">        <span class="k" style="font-weight: 600;">return</span> <span class="n" style="color: #333;">nonmovingAllocate</span><span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">size</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="76" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="72" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC76" class="line" lang="c">    <span class="p">}</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="77" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="72" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC77" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="78" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC72" class="line" lang="c">    <span class="n" style="color: #333;">StgPtr</span> <span class="n" style="color: #333;">to</span><span class="p">;</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC73" class="line" lang="c">    <span class="n" style="color: #333;">gen_workspace</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ws</span><span class="p">;</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC74" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="91" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="85" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -91,9 +85,34 @@ alloc_for_copy (uint32_t size, uint32_t gen_no)</td>

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<pre style="margin: 0;"> <span id="LC85" class="line" lang="c">        <span class="p">}</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC86" class="line" lang="c">    <span class="p">}</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC87" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new_line old" data-linenumber="88" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC94" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">useNonmoving</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">gen_no</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="95" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

95

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<td class="diff-line-num new_line old" data-linenumber="88" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC95" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">copied</span> <span class="o" style="font-weight: 600;">+=</span> <span class="n" style="color: #333;">size</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="96" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

96

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<td class="diff-line-num new_line old" data-linenumber="88" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC96" class="line" lang="c">        <span class="k" style="font-weight: 600;">return</span> <span class="n" style="color: #333;">nonmovingAllocate</span><span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">size</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="88" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC88" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">useNonmoving</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="89" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

89

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<pre style="margin: 0;">+<span id="LC89" class="line" lang="c">        <span class="cm" style="color: #998; font-style: italic;">/* See Note [Deadlock detection under nonmoving collector]. */</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="90" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

90

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<pre style="margin: 0;">+<span id="LC90" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="91" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

91

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<pre style="margin: 0;">+<span id="LC91" class="line" lang="c">            <span class="n" style="color: #333;">gen_no</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="92" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC92" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="93" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC93" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">gen_no</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

94

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<pre style="margin: 0;">+<span id="LC94" class="line" lang="c">            <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">copied</span> <span class="o" style="font-weight: 600;">+=</span> <span class="n" style="color: #333;">size</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="95" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

95

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<pre style="margin: 0;">+<span id="LC95" class="line" lang="c">            <span class="n" style="color: #333;">to</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">nonmovingAllocate</span><span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">size</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="96" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC96" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC97" class="line" lang="c">            <span class="c1" style="color: #998; font-style: italic;">// Add segment to the todo list unless it's already there</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="98" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC98" class="line" lang="c">            <span class="c1" style="color: #998; font-style: italic;">// current->todo_link == NULL means not in todo list</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="99" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC99" class="line" lang="c">            <span class="k" style="font-weight: 600;">struct</span> <span class="n" style="color: #333;">NonmovingSegment</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">seg</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">nonmovingGetSegment</span><span class="p">(</span><span class="n" style="color: #333;">to</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="100" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC100" class="line" lang="c">            <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">seg</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">todo_link</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="101" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC101" class="line" lang="c">                <span class="n" style="color: #333;">gen_workspace</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ws</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">gens</span><span class="p">[</span><span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span><span class="p">];</span></span>

</pre>

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102

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<pre style="margin: 0;">+<span id="LC102" class="line" lang="c">                <span class="n" style="color: #333;">seg</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">todo_link</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ws</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">todo_seg</span><span class="p">;</span></span>

</pre>

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103

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<pre style="margin: 0;">+<span id="LC103" class="line" lang="c">                <span class="n" style="color: #333;">ws</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">todo_seg</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">seg</span><span class="p">;</span></span>

</pre>

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104

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<pre style="margin: 0;">+<span id="LC104" class="line" lang="c">            <span class="p">}</span></span>

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<td class="diff-line-num new new_line" data-linenumber="105" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

105

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<pre style="margin: 0;">+<span id="LC105" class="line" lang="c"></span>

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<td class="diff-line-num new new_line" data-linenumber="106" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

106

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<pre style="margin: 0;">+<span id="LC106" class="line" lang="c">            <span class="c1" style="color: #998; font-style: italic;">// The object which refers to this closure may have been aged (i.e.</span></span>

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<td class="diff-line-num new new_line" data-linenumber="107" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

107

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<pre style="margin: 0;">+<span id="LC107" class="line" lang="c">            <span class="c1" style="color: #998; font-style: italic;">// retained in a younger generation). Consequently, we must add the</span></span>

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<td class="diff-line-num new new_line" data-linenumber="108" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC108" class="line" lang="c">            <span class="c1" style="color: #998; font-style: italic;">// closure to the mark queue to ensure that it will be marked.</span></span>

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<td class="diff-line-num new new_line" data-linenumber="109" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC109" class="line" lang="c">            <span class="c1" style="color: #998; font-style: italic;">//</span></span>

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<td class="diff-line-num new new_line" data-linenumber="110" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC110" class="line" lang="c">            <span class="c1" style="color: #998; font-style: italic;">// However, if we are in a deadlock detection GC then we disable aging</span></span>

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<td class="diff-line-num new new_line" data-linenumber="111" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC111" class="line" lang="c">            <span class="c1" style="color: #998; font-style: italic;">// so there is no need.</span></span>

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<pre style="margin: 0;">+<span id="LC112" class="line" lang="c">            <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">major_gc</span> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">)</span></span>

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<td class="diff-line-num new new_line" data-linenumber="113" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC113" class="line" lang="c">                <span class="n" style="color: #333;">markQueuePushClosureGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">upd_rem_set</span><span class="p">.</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">to</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="114" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

114

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<pre style="margin: 0;">+<span id="LC114" class="line" lang="c">            <span class="k" style="font-weight: 600;">return</span> <span class="n" style="color: #333;">to</span><span class="p">;</span></span>

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<td class="diff-line-num new new_line" data-linenumber="115" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

115

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<pre style="margin: 0;">+<span id="LC115" class="line" lang="c">        <span class="p">}</span></span>

</pre>

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97

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<td class="diff-line-num new_line" data-linenumber="116" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

116

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<pre style="margin: 0;"> <span id="LC116" class="line" lang="c">    <span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="98" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

98

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<td class="diff-line-num new_line" data-linenumber="117" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

117

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<pre style="margin: 0;"> <span id="LC117" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="99" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

99

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<td class="diff-line-num new_line" data-linenumber="118" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

118

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<pre style="margin: 0;"> <span id="LC118" class="line" lang="c">    <span class="n" style="color: #333;">ws</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">gens</span><span class="p">[</span><span class="n" style="color: #333;">gen_no</span><span class="p">];</span>  <span class="c1" style="color: #998; font-style: italic;">// zero memory references here</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="312" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="331" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -312,9 +331,10 @@ evacuate_large(StgPtr p)</td>

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<pre style="margin: 0;"> <span id="LC331" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   */</span></span>

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<pre style="margin: 0;"> <span id="LC332" class="line" lang="c">  <span class="n" style="color: #333;">new_gen_no</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">dest_no</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC333" class="line" lang="c"></span>

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<td class="diff-line-num old old_line" data-linenumber="315" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="334" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC315" class="line" lang="c">  <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">useNonmoving</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">major_gc</span><span class="p">)</span> <span class="p">{</span></span>

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<td class="diff-line-num new new_line" data-linenumber="334" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC334" class="line" lang="c">  <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">)</span> <span class="p">{</span></span>

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<td class="diff-line-num new old_line" data-linenumber="316" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC335" class="line" lang="c">      <span class="cm" style="color: #998; font-style: italic;">/* See Note [Deadlock detection under nonmoving collector]. */</span></span>

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<pre style="margin: 0;"> <span id="LC336" class="line" lang="c">      <span class="n" style="color: #333;">new_gen_no</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span><span class="p">;</span></span>

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<pre style="margin: 0;">-<span id="LC317" class="line" lang="c">  <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">new_gen_no</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">evac_gen_no</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;">+<span id="LC337" class="line" lang="c">  <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="idiff left right"> </span><span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">new_gen_no</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">evac_gen_no</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC338" class="line" lang="c">      <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC339" class="line" lang="c">          <span class="n" style="color: #333;">new_gen_no</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">evac_gen_no</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC340" class="line" lang="c">      <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="363" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="383" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -363,6 +383,13 @@ evacuate_large(StgPtr p)</td>

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<pre style="margin: 0;"> <span id="LC383" class="line" lang="c"><span class="n" style="color: #333;">STATIC_INLINE</span> <span class="kt" style="color: #458; font-weight: 600;">void</span></span>

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<pre style="margin: 0;"> <span id="LC384" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">evacuate_static_object</span> <span class="p">(</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="n" style="color: #333;">link_field</span><span class="p">,</span> <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">q</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC385" class="line" lang="c"><span class="p">{</span></span>

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<td class="diff-line-num new old_line" data-linenumber="366" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="386" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC386" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">RTS_UNLIKELY</span><span class="p">(</span><span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">useNonmoving</span><span class="p">))</span> <span class="p">{</span></span>

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<td class="diff-line-num new old_line" data-linenumber="366" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="387" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC387" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// See Note [Static objects under the nonmoving collector] in Storage.c.</span></span>

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<pre style="margin: 0;">+<span id="LC388" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">major_gc</span> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="389" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

389

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<pre style="margin: 0;">+<span id="LC389" class="line" lang="c">            <span class="n" style="color: #333;">markQueuePushClosureGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">upd_rem_set</span><span class="p">.</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">q</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="366" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="390" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

390

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<pre style="margin: 0;">+<span id="LC390" class="line" lang="c">        <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="366" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="391" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

391

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<pre style="margin: 0;">+<span id="LC391" class="line" lang="c">    <span class="p">}</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="366" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="392" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

392

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<pre style="margin: 0;">+<span id="LC392" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="366" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

366

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<td class="diff-line-num new_line" data-linenumber="393" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC393" class="line" lang="c">    <span class="n" style="color: #333;">StgWord</span> <span class="n" style="color: #333;">link</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgWord</span><span class="p">)</span><span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">link_field</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="367" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

367

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<td class="diff-line-num new_line" data-linenumber="394" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

394

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<pre style="margin: 0;"> <span id="LC394" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="368" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="395" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC395" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// See Note [STATIC_LINK fields] for how the link field bits work</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="603" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="630" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -603,6 +630,8 @@ loop:</td>

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<td class="diff-line-num old_line" data-linenumber="603" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

603

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<td class="diff-line-num new_line" data-linenumber="630" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC630" class="line" lang="c">          <span class="c1" style="color: #998; font-style: italic;">// NOTE: large objects in nonmoving heap are also marked with</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="604" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

604

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<td class="diff-line-num new_line" data-linenumber="631" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC631" class="line" lang="c">          <span class="c1" style="color: #998; font-style: italic;">// BF_NONMOVING. Those are moved to scavenged_large_objects list in</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="605" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

605

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<td class="diff-line-num new_line" data-linenumber="632" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC632" class="line" lang="c">          <span class="c1" style="color: #998; font-style: italic;">// mark phase.</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="606" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="633" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC633" class="line" lang="c">          <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">major_gc</span> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="606" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="634" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

634

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<pre style="margin: 0;">+<span id="LC634" class="line" lang="c">              <span class="n" style="color: #333;">markQueuePushClosureGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">upd_rem_set</span><span class="p">.</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">q</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="606" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

606

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<td class="diff-line-num new_line" data-linenumber="635" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

635

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<pre style="margin: 0;"> <span id="LC635" class="line" lang="c">          <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="607" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

607

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<td class="diff-line-num new_line" data-linenumber="636" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

636

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<pre style="margin: 0;"> <span id="LC636" class="line" lang="c">      <span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="608" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

608

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<td class="diff-line-num new_line" data-linenumber="637" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

637

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<pre style="margin: 0;"> <span id="LC637" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="629" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="658" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -629,6 +658,13 @@ loop:</td>

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<td class="diff-line-num old_line" data-linenumber="629" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

629

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<td class="diff-line-num new_line" data-linenumber="658" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

658

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<pre style="margin: 0;"> <span id="LC658" class="line" lang="c">      <span class="c1" style="color: #998; font-style: italic;">// they are not)</span></span>

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630

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659

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<pre style="margin: 0;"> <span id="LC659" class="line" lang="c">      <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">flags</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">BF_COMPACT</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="631" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

631

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<td class="diff-line-num new_line" data-linenumber="660" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

660

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<pre style="margin: 0;"> <span id="LC660" class="line" lang="c">          <span class="n" style="color: #333;">evacuate_compact</span><span class="p">((</span><span class="n" style="color: #333;">P_</span><span class="p">)</span><span class="n" style="color: #333;">q</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="632" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="661" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

661

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<pre style="margin: 0;">+<span id="LC661" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="632" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="662" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

662

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<pre style="margin: 0;">+<span id="LC662" class="line" lang="c">          <span class="c1" style="color: #998; font-style: italic;">// We may have evacuated the block to the nonmoving generation. If so</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="632" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="663" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

663

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<pre style="margin: 0;">+<span id="LC663" class="line" lang="c">          <span class="c1" style="color: #998; font-style: italic;">// we need to make sure it is added to the mark queue since the only</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="632" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="664" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

664

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<pre style="margin: 0;">+<span id="LC664" class="line" lang="c">          <span class="c1" style="color: #998; font-style: italic;">// reference to it may be from the moving heap.</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="632" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="665" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

665

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<pre style="margin: 0;">+<span id="LC665" class="line" lang="c">          <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">major_gc</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">flags</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">BF_NONMOVING</span> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="632" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="666" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

666

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<pre style="margin: 0;">+<span id="LC666" class="line" lang="c">              <span class="n" style="color: #333;">markQueuePushClosureGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">upd_rem_set</span><span class="p">.</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">q</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="632" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="667" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

667

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<pre style="margin: 0;">+<span id="LC667" class="line" lang="c">          <span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="632" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

632

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<td class="diff-line-num new_line" data-linenumber="668" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

668

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<pre style="margin: 0;"> <span id="LC668" class="line" lang="c">          <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="633" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

633

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<td class="diff-line-num new_line" data-linenumber="669" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

669

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<pre style="margin: 0;"> <span id="LC669" class="line" lang="c">      <span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="634" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

634

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<td class="diff-line-num new_line" data-linenumber="670" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

670

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<pre style="margin: 0;"> <span id="LC670" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="636" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="672" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -636,6 +672,13 @@ loop:</td>

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636

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672

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<pre style="margin: 0;"> <span id="LC672" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">       */</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="637" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

637

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<td class="diff-line-num new_line" data-linenumber="673" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC673" class="line" lang="c">      <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">flags</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">BF_LARGE</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="638" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

638

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<td class="diff-line-num new_line" data-linenumber="674" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

674

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<pre style="margin: 0;"> <span id="LC674" class="line" lang="c">          <span class="n" style="color: #333;">evacuate_large</span><span class="p">((</span><span class="n" style="color: #333;">P_</span><span class="p">)</span><span class="n" style="color: #333;">q</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="675" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

675

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<pre style="margin: 0;">+<span id="LC675" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="676" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC676" class="line" lang="c">          <span class="c1" style="color: #998; font-style: italic;">// We may have evacuated the block to the nonmoving generation. If so</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="677" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

677

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<pre style="margin: 0;">+<span id="LC677" class="line" lang="c">          <span class="c1" style="color: #998; font-style: italic;">// we need to make sure it is added to the mark queue since the only</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="678" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

678

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<pre style="margin: 0;">+<span id="LC678" class="line" lang="c">          <span class="c1" style="color: #998; font-style: italic;">// reference to it may be from the moving heap.</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="679" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

679

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<pre style="margin: 0;">+<span id="LC679" class="line" lang="c">          <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">major_gc</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">flags</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">BF_NONMOVING</span> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="680" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

680

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<pre style="margin: 0;">+<span id="LC680" class="line" lang="c">              <span class="n" style="color: #333;">markQueuePushClosureGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">upd_rem_set</span><span class="p">.</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">q</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="681" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

681

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<pre style="margin: 0;">+<span id="LC681" class="line" lang="c">          <span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

639

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<td class="diff-line-num new_line" data-linenumber="682" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

682

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<pre style="margin: 0;"> <span id="LC682" class="line" lang="c">          <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="640" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

640

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<td class="diff-line-num new_line" data-linenumber="683" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

683

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<pre style="margin: 0;"> <span id="LC683" class="line" lang="c">      <span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="641" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

641

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<td class="diff-line-num new_line" data-linenumber="684" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

684

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC684" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="937" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="980" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -937,6 +980,8 @@ evacuate_BLACKHOLE(StgClosure **p)</td>

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<td class="diff-line-num old_line" data-linenumber="937" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

937

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<td class="diff-line-num new_line" data-linenumber="980" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

980

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<pre style="margin: 0;"> <span id="LC980" class="line" lang="c">    <span class="n" style="color: #333;">ASSERT</span><span class="p">((</span><span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">flags</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">BF_COMPACT</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="mi" style="color: #099;">0</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="938" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

938

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<td class="diff-line-num new_line" data-linenumber="981" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

981

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<pre style="margin: 0;"> <span id="LC981" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="939" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

939

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<td class="diff-line-num new_line" data-linenumber="982" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

982

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<pre style="margin: 0;"> <span id="LC982" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">flags</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">BF_NONMOVING</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="940" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="983" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

983

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<pre style="margin: 0;">+<span id="LC983" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">major_gc</span> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="940" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="984" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

984

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<pre style="margin: 0;">+<span id="LC984" class="line" lang="c">            <span class="n" style="color: #333;">markQueuePushClosureGC</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">upd_rem_set</span><span class="p">.</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">q</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="940" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

940

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<td class="diff-line-num new_line" data-linenumber="985" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

985

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<pre style="margin: 0;"> <span id="LC985" class="line" lang="c">        <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="941" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

941

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<td class="diff-line-num new_line" data-linenumber="986" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

986

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<pre style="margin: 0;"> <span id="LC986" class="line" lang="c">    <span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="942" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

942

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<td class="diff-line-num new_line" data-linenumber="987" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

987

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC987" class="line" lang="c"></span>

</pre>

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<br>

</li>

<li id="6477e10756faf038741e63d1ad499a1df809fe10">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#6477e10756faf038741e63d1ad499a1df809fe10"><strong>rts/sm/GC.c</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="108" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -108,6 +108,7 @@</td>

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108

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<td class="diff-line-num new_line" data-linenumber="108" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

108

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<pre style="margin: 0;"> <span id="LC108" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="109" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

109

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<pre style="margin: 0;"> <span id="LC109" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;">N</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC110" class="line" lang="c"><span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">major_gc</span><span class="p">;</span></span>

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<pre style="margin: 0;">+<span id="LC111" class="line" lang="c"><span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC112" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC113" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* Data used for allocation area sizing.</span></span>

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<pre style="margin: 0;"> <span id="LC114" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="198" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="199" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -198,6 +199,7 @@ StgPtr mark_sp;            // pointer to the next unallocated mark stack entry</td>

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<pre style="margin: 0;"> <span id="LC199" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span></span>

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<pre style="margin: 0;"> <span id="LC200" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">GarbageCollect</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;">collect_gen</span><span class="p">,</span></span>

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<pre style="margin: 0;"> <span id="LC201" class="line" lang="c">                <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">do_heap_census</span><span class="p">,</span></span>

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<pre style="margin: 0;">+<span id="LC202" class="line" lang="c">                <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">deadlock_detect</span><span class="p">,</span></span>

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<pre style="margin: 0;"> <span id="LC203" class="line" lang="c">                <span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;">gc_type</span> <span class="n" style="color: #333;">USED_IF_THREADS</span><span class="p">,</span></span>

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<pre style="margin: 0;"> <span id="LC204" class="line" lang="c">                <span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">cap</span><span class="p">,</span></span>

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<pre style="margin: 0;"> <span id="LC205" class="line" lang="c">                <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">idle_cap</span><span class="p">[])</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="267" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="269" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -267,7 +269,13 @@ GarbageCollect (uint32_t collect_gen,</td>

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<td class="diff-line-num old_line" data-linenumber="267" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC269" class="line" lang="c">  <span class="n" style="color: #333;">N</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">collect_gen</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC270" class="line" lang="c">  <span class="n" style="color: #333;">major_gc</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">N</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">generations</span><span class="o" style="font-weight: 600;">-</span><span class="mi" style="color: #099;">1</span><span class="p">);</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC271" class="line" lang="c"></span>

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<pre style="margin: 0;">-<span id="LC270" class="line" lang="c">  <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">major_gc</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;">+<span id="LC272" class="line" lang="c">  <span class="cm" style="color: #998; font-style: italic;">/* See Note [Deadlock detection under nonmoving collector]. */</span></span>

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<pre style="margin: 0;">+<span id="LC273" class="line" lang="c">  <span class="n" style="color: #333;">deadlock_detect_gc</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">deadlock_detect</span><span class="p">;</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC274" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC275" class="line" lang="c">  <span class="cm" style="color: #998; font-style: italic;">/* N.B. The nonmoving collector works a bit differently. See</span></span>

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<pre style="margin: 0;">+<span id="LC276" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   * Note [Static objects under the nonmoving collector].</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC277" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   */</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC278" class="line" lang="c">  <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">major_gc</span> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">useNonmoving</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC279" class="line" lang="c">      <span class="n" style="color: #333;">prev_static_flag</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">static_flag</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="272" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC280" class="line" lang="c">      <span class="n" style="color: #333;">static_flag</span> <span class="o" style="font-weight: 600;">=</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC281" class="line" lang="c">          <span class="n" style="color: #333;">static_flag</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">STATIC_FLAG_A</span> <span class="o" style="font-weight: 600;">?</span> <span class="n" style="color: #333;">STATIC_FLAG_B</span> <span class="o" style="font-weight: 600;">:</span> <span class="n" style="color: #333;">STATIC_FLAG_A</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="740" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="748" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -740,6 +748,11 @@ GarbageCollect (uint32_t collect_gen,</td>

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<pre style="margin: 0;"> <span id="LC748" class="line" lang="c">      <span class="c1" style="color: #998; font-style: italic;">// so we need to mark those too.</span></span>

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<pre style="margin: 0;"> <span id="LC749" class="line" lang="c">      <span class="c1" style="color: #998; font-style: italic;">// Note that in sequential case these lists will be appended with more</span></span>

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742

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<td class="diff-line-num new_line" data-linenumber="750" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

750

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<pre style="margin: 0;"> <span id="LC750" class="line" lang="c">      <span class="c1" style="color: #998; font-style: italic;">// weaks and threads found to be dead in mark.</span></span>

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<td class="diff-line-num new new_line" data-linenumber="751" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

751

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<pre style="margin: 0;">+<span id="LC751" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#if !defined(THREADED_RTS)</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC752" class="line" lang="c">      <span class="c1" style="color: #998; font-style: italic;">// In the non-threaded runtime this is the only time we push to the</span></span>

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<td class="diff-line-num new new_line" data-linenumber="753" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC753" class="line" lang="c">      <span class="c1" style="color: #998; font-style: italic;">// upd_rem_set</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="743" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="754" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

754

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<pre style="margin: 0;">+<span id="LC754" class="line" lang="c">      <span class="n" style="color: #333;">nonmovingAddUpdRemSetBlocks</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">upd_rem_set</span><span class="p">.</span><span class="n" style="color: #333;">queue</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="743" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="755" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC755" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#endif</span></span>

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743

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<td class="diff-line-num new_line" data-linenumber="756" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

756

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<pre style="margin: 0;"> <span id="LC756" class="line" lang="c">      <span class="n" style="color: #333;">nonmovingCollect</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">dead_weak_ptr_list</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">resurrected_threads</span><span class="p">);</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC757" class="line" lang="c">      <span class="n" style="color: #333;">ACQUIRE_SM_LOCK</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC758" class="line" lang="c">  <span class="p">}</span></span>

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<br>

</li>

<li id="06e70a7de800b2de9d75c2d5b5b554929f6b9bcb">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#06e70a7de800b2de9d75c2d5b5b554929f6b9bcb"><strong>rts/sm/GC.h</strong></a>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="17" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -17,9 +17,12 @@</td>

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<pre style="margin: 0;"> <span id="LC17" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC18" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#include "HeapAlloc.h"</span></span>

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<pre style="margin: 0;"> <span id="LC19" class="line" lang="c"></span>

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<pre style="margin: 0;">-<span id="LC20" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">GarbageCollect</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;"><span class="idiff left right">force_major_gc</span></span><span class="p">,</span></span>

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<pre style="margin: 0;">+<span id="LC20" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">GarbageCollect</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;"><span class="idiff left right">collect_gen</span></span><span class="p">,</span></span>

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<pre style="margin: 0;"> <span id="LC21" class="line" lang="c">                     <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">do_heap_census</span><span class="p">,</span></span>

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<pre style="margin: 0;">-<span id="LC22" class="line" lang="c">                     <span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;">gc_type</span><span class="p">,</span> <span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">idle_cap</span><span class="p">[]);</span></span>

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<pre style="margin: 0;">+<span id="LC22" class="line" lang="c">                     <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">deadlock_detect</span><span class="p">,</span></span>

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<td class="diff-line-num new old_line" data-linenumber="23" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC23" class="line" lang="c">                     <span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;">gc_type</span><span class="p">,</span></span>

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<pre style="margin: 0;">+<span id="LC24" class="line" lang="c">                     <span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">cap</span><span class="p">,</span></span>

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<pre style="margin: 0;">+<span id="LC25" class="line" lang="c">                     <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">idle_cap</span><span class="p">[]);</span></span>

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<pre style="margin: 0;"> <span id="LC26" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC27" class="line" lang="c"><span class="k" style="font-weight: 600;">typedef</span> <span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="p">(</span><span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">evac_fn</span><span class="p">)(</span><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">user</span><span class="p">,</span> <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="n" style="color: #333;">root</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC28" class="line" lang="c"></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="30" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -30,6 +33,8 @@ bool doIdleGCWork(Capability *cap, bool all);</td>

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<pre style="margin: 0;"> <span id="LC33" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC34" class="line" lang="c"><span class="k" style="font-weight: 600;">extern</span> <span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;">N</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC35" class="line" lang="c"><span class="k" style="font-weight: 600;">extern</span> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">major_gc</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="33" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="36" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC36" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* See Note [Deadlock detection under nonmoving collector]. */</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="37" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC37" class="line" lang="c"><span class="k" style="font-weight: 600;">extern</span> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC38" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC39" class="line" lang="c"><span class="k" style="font-weight: 600;">extern</span> <span class="n" style="color: #333;">bdescr</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">mark_stack_bd</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC40" class="line" lang="c"><span class="k" style="font-weight: 600;">extern</span> <span class="n" style="color: #333;">bdescr</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">mark_stack_top_bd</span><span class="p">;</span></span>

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<br>

</li>

<li id="a481abfdf0106c53321542436ad78f6df542b1b8">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#a481abfdf0106c53321542436ad78f6df542b1b8"><strong>rts/sm/GCAux.c</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -142,14 +142,14 @@ markCAFs (evac_fn evac, void *user)</td>

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<pre style="margin: 0;"> <span id="LC142" class="line" lang="c">    <span class="n" style="color: #333;">StgIndStatic</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">c</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC143" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC144" class="line" lang="c">    <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="n" style="color: #333;">c</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">dyn_caf_list</span><span class="p">;</span></span>

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<td class="diff-line-num old old_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC145" class="line" lang="c">         <span class="n" style="color: #333;"><span class="idiff left">c</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">!=</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">StgIndStatic</span></span><span class="o" style="font-weight: 600;"><span class="idiff right">*</span></span><span class="p">)</span><span class="n" style="color: #333;">END_OF_CAF_LIST</span><span class="p">;</span></span>

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<td class="diff-line-num new old_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC145" class="line" lang="c">         <span class="p"><span class="idiff left">((</span></span><span class="n" style="color: #333;"><span class="idiff">StgWord</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">c</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">|</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">STATIC_FLAG_LIST</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">!=</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff right">StgWord</span></span><span class="p">)</span><span class="n" style="color: #333;">END_OF_CAF_LIST</span><span class="p">;</span></span>

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<td class="diff-line-num old_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC146" class="line" lang="c">         <span class="n" style="color: #333;">c</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgIndStatic</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">c</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">static_link</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="147" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="147" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC147" class="line" lang="c">    <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="148" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="148" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC148" class="line" lang="c">        <span class="n" style="color: #333;">c</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgIndStatic</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">UNTAG_STATIC_LIST_PTR</span><span class="p">(</span><span class="n" style="color: #333;">c</span><span class="p">);</span></span>

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<td class="diff-line-num old_line" data-linenumber="149" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC149" class="line" lang="c">        <span class="n" style="color: #333;">evac</span><span class="p">(</span><span class="n" style="color: #333;">user</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">c</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">indirectee</span><span class="p">);</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC150" class="line" lang="c">    <span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC151" class="line" lang="c">    <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="n" style="color: #333;">c</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">revertible_caf_list</span><span class="p">;</span></span>

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<pre style="margin: 0;">-<span id="LC152" class="line" lang="c">         <span class="n" style="color: #333;"><span class="idiff left">c</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">!=</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">StgIndStatic</span></span><span class="o" style="font-weight: 600;"><span class="idiff right">*</span></span><span class="p">)</span><span class="n" style="color: #333;">END_OF_CAF_LIST</span><span class="p">;</span></span>

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<pre style="margin: 0;">+<span id="LC152" class="line" lang="c">         <span class="p"><span class="idiff left">((</span></span><span class="n" style="color: #333;"><span class="idiff">StgWord</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">c</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">|</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">STATIC_FLAG_LIST</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">!=</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff right">StgWord</span></span><span class="p">)</span><span class="n" style="color: #333;">END_OF_CAF_LIST</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC153" class="line" lang="c">         <span class="n" style="color: #333;">c</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgIndStatic</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">c</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">static_link</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC154" class="line" lang="c">    <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC155" class="line" lang="c">        <span class="n" style="color: #333;">c</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgIndStatic</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">UNTAG_STATIC_LIST_PTR</span><span class="p">(</span><span class="n" style="color: #333;">c</span><span class="p">);</span></span>

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<br>

</li>

<li id="b4a38dad10ba126e05a0b6adc99aa0c2eb742875">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#b4a38dad10ba126e05a0b6adc99aa0c2eb742875"><strong>rts/sm/NonMoving.c</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="68" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -68,6 +68,113 @@ Mutex concurrent_coll_finished_lock;</td>

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<pre style="margin: 0;"> <span id="LC68" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *    stopAllCapabilitiesWith(SYNC_FLUSH_UPD_REM_SET). Capabilities are held</span></span>

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<pre style="margin: 0;"> <span id="LC69" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *    the final mark has concluded.</span></span>

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<pre style="margin: 0;"> <span id="LC70" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<pre style="margin: 0;">+<span id="LC71" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Note that possibility of concurrent minor and non-moving collections</span></span>

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<pre style="margin: 0;">+<span id="LC72" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * requires that we handle static objects a bit specially. See</span></span>

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<pre style="margin: 0;">+<span id="LC73" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Note [Static objects under the nonmoving collector] in Storage.c</span></span>

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<pre style="margin: 0;">+<span id="LC74" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * for details.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC75" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC76" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<pre style="margin: 0;">+<span id="LC77" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Note [Aging under the non-moving collector]</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="78" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC78" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="79" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

79

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<pre style="margin: 0;">+<span id="LC79" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="80" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC80" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * The initial design of the non-moving collector mandated that all live data</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="81" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

81

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<pre style="margin: 0;">+<span id="LC81" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * be evacuated to the non-moving heap prior to a major collection. This</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="82" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

82

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<pre style="margin: 0;">+<span id="LC82" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * simplified certain bits of implementation and eased reasoning. However, it</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="83" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

83

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<pre style="margin: 0;">+<span id="LC83" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * was (unsurprisingly) also found to result in significant amounts of</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="84" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

84

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<pre style="margin: 0;">+<span id="LC84" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * unnecessary copying.</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="85" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

85

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<pre style="margin: 0;">+<span id="LC85" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="86" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

86

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<pre style="margin: 0;">+<span id="LC86" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Consequently, we now allow aging. Aging allows the preparatory GC leading up</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="87" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

87

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<pre style="margin: 0;">+<span id="LC87" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * to a major collection to evacuate some objects into the young generation.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="88" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC88" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * However, this introduces the following tricky case that might arise after</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="89" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC89" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * we have finished the preparatory GC:</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="90" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC90" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="91" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC91" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *       moving heap  ┆  non-moving heap</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="92" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC92" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *     ───────────────┆──────────────────</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="93" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC93" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *                    ┆</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC94" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *      B ←────────────── A ←─────────────── root</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="95" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

95

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<pre style="margin: 0;">+<span id="LC95" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *      │             ┆     ↖─────────────── gen1 mut_list</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="96" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

96

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<pre style="margin: 0;">+<span id="LC96" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *      ╰───────────────→ C</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

97

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<pre style="margin: 0;">+<span id="LC97" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *                    ┆</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC98" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<pre style="margin: 0;">+<span id="LC99" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * In this case C is clearly live, but the non-moving collector can only see</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC100" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * this by walking through B, which lives in the moving heap. However, doing so</span></span>

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<pre style="margin: 0;">+<span id="LC101" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * would require that we synchronize with the mutator/minor GC to ensure that it</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="102" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC102" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * isn't in the middle of moving B. What to do?</span></span>

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<pre style="margin: 0;">+<span id="LC103" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<td class="diff-line-num new new_line" data-linenumber="104" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC104" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * The solution we use here is to teach the preparatory moving collector to</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="105" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC105" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * "evacuate" objects it encounters in the non-moving heap by adding them to</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC106" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * the mark queue. This is implemented by pushing the object to the update</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC107" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * remembered set of the capability held by the evacuating gc_thread</span></span>

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<pre style="margin: 0;">+<span id="LC108" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * (implemented by markQueuePushClosureGC)</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC109" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC110" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Consequently collection of the case above would proceed as follows:</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC111" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC112" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *  1. Initial state:</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC113" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *      * A lives in the non-moving heap and is reachable from the root set</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC114" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *      * A is on the oldest generation's mut_list, since it contains a pointer</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC115" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *        to B, which lives in a younger generation</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC116" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *      * B lives in the moving collector's from space</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC117" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *      * C lives in the non-moving heap</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="118" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

118

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<pre style="margin: 0;">+<span id="LC118" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="119" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

119

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<pre style="margin: 0;">+<span id="LC119" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *  2. Preparatory GC: Scavenging mut_lists:</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="120" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

120

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<pre style="margin: 0;">+<span id="LC120" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

121

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<pre style="margin: 0;">+<span id="LC121" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *     The mut_list of the oldest generation is scavenged, resulting in B being</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="122" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

122

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<pre style="margin: 0;">+<span id="LC122" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *     evacuated (aged) into the moving collector's to-space.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="123" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

123

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<pre style="margin: 0;">+<span id="LC123" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="124" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

124

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<pre style="margin: 0;">+<span id="LC124" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *  3. Preparatory GC: Scavenge B</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="125" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

125

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<pre style="margin: 0;">+<span id="LC125" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="126" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

126

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<pre style="margin: 0;">+<span id="LC126" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *     B (now in to-space) is scavenged, resulting in evacuation of C.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="127" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

127

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<pre style="margin: 0;">+<span id="LC127" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *     evacuate(C) pushes a reference to C to the mark queue.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="128" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

128

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<pre style="margin: 0;">+<span id="LC128" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="129" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

129

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<pre style="margin: 0;">+<span id="LC129" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *  4. Non-moving GC: C is marked</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="130" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

130

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<pre style="margin: 0;">+<span id="LC130" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="131" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

131

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<pre style="margin: 0;">+<span id="LC131" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *     The non-moving collector will come to C in the mark queue and mark it.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="132" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

132

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<pre style="margin: 0;">+<span id="LC132" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="133" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

133

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<pre style="margin: 0;">+<span id="LC133" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="134" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC134" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Note [Deadlock detection under the non-moving collector]</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="135" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

135

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<pre style="margin: 0;">+<span id="LC135" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="136" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

136

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<pre style="margin: 0;">+<span id="LC136" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * In GHC the garbage collector is responsible for identifying deadlocked</span></span>

</pre>

</td>

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<td class="diff-line-num new new_line" data-linenumber="137" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

137

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<pre style="margin: 0;">+<span id="LC137" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * programs. Providing for this responsibility is slightly tricky in the</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="138" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC138" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * non-moving collector due to the existence of aging. In particular, the</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="139" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

139

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<pre style="margin: 0;">+<span id="LC139" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * non-moving collector cannot traverse objects living in a young generation</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="140" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

140

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<pre style="margin: 0;">+<span id="LC140" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * but reachable from the non-moving generation, as described in Note [Aging</span></span>

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<td class="diff-line-num new new_line" data-linenumber="141" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

141

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<pre style="margin: 0;">+<span id="LC141" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * under the non-moving collector].</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC142" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<td class="diff-line-num new new_line" data-linenumber="143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC143" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * However, this can pose trouble for deadlock detection since it means that we</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC144" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * may conservatively mark dead closures as live. Consider this case:</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC145" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC146" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *       moving heap  ┆  non-moving heap</span></span>

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<pre style="margin: 0;">+<span id="LC147" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *     ───────────────┆──────────────────</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC148" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *                    ┆</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="149" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC149" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *      MVAR_QUEUE ←───── TSO ←───────────── gen1 mut_list</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="150" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC150" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *        ↑  │  ╰────────↗  │</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="151" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC151" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *        │  │        ┆     │</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="152" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC152" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *        │  │        ┆     ↓</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="153" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC153" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *        │  ╰──────────→ MVAR</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC154" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *        ╰─────────────────╯</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="155" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC155" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *                    ┆</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="156" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC156" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC157" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * In this case we have a TSO blocked on a dead MVar. Because the MVAR_TSO_QUEUE on</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC158" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * which it is blocked lives in the moving heap, the TSO is necessarily on the</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC159" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * oldest generation's mut_list. As in Note [Aging under the non-moving</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC160" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * collector], the MVAR_TSO_QUEUE will be evacuated. If MVAR_TSO_QUEUE is aged</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC161" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * (e.g. evacuated to the young generation) then the MVAR will be added to the</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC162" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * mark queue. Consequently, we will falsely conclude that the MVAR is still</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC163" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * alive and fail to spot the deadlock.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC164" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<td class="diff-line-num new new_line" data-linenumber="165" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC165" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * To avoid this sort of situation we disable aging when we are starting a</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="166" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC166" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * major GC specifically for deadlock detection (as done by</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC167" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * scheduleDetectDeadlock). This condition is recorded by the</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC168" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * deadlock_detect_gc global variable declared in GC.h. Setting this has a few</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC169" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * effects on the preparatory GC:</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC170" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<td class="diff-line-num new new_line" data-linenumber="171" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC171" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *  - Evac.c:alloc_for_copy forces evacuation to the non-moving generation.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC172" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<td class="diff-line-num new new_line" data-linenumber="173" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC173" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *  - The evacuation logic usually responsible for pushing objects living in</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="174" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC174" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *    the non-moving heap to the mark queue is disabled. This is safe because</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="175" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC175" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *    we know that all live objects will be in the non-moving heap by the end</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="176" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC176" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *    of the preparatory moving collection.</span></span>

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<pre style="margin: 0;">+<span id="LC177" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<pre style="margin: 0;"> <span id="LC178" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<pre style="margin: 0;"> <span id="LC179" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Note [Live data accounting in nonmoving collector]</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="73" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC180" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="150" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="257" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -150,6 +257,8 @@ static struct NonmovingSegment *nonmovingPopFreeSegment(void)</td>

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<pre style="margin: 0;"> <span id="LC257" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Request a fresh segment from the free segment list or allocate one of the</span></span>

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<pre style="margin: 0;"> <span id="LC258" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * given node.</span></span>

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<td class="diff-line-num old_line" data-linenumber="152" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC259" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

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<td class="diff-line-num new old_line" data-linenumber="153" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC260" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Caller must hold SM_MUTEX (although we take the gc_alloc_block_sync spinlock</span></span>

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<pre style="margin: 0;">+<span id="LC261" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * under the assumption that we are in a GC context).</span></span>

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<pre style="margin: 0;"> <span id="LC262" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>

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<td class="diff-line-num old_line" data-linenumber="154" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC263" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="k" style="font-weight: 600;">struct</span> <span class="n" style="color: #333;">NonmovingSegment</span> <span class="o" style="font-weight: 600;">*</span><span class="nf" style="color: #900; font-weight: 600;">nonmovingAllocSegment</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;">node</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC264" class="line" lang="c"><span class="p">{</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="221" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="330" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -221,7 +330,7 @@ static struct NonmovingSegment *pop_active_segment(struct NonmovingAllocator *al</td>

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<pre style="margin: 0;"> <span id="LC330" class="line" lang="c">    <span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC331" class="line" lang="c"><span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC332" class="line" lang="c"></span>

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<td class="diff-line-num old old_line" data-linenumber="224" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="333" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC224" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* sz is in words */</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="225" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="333" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC333" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* <span class="idiff left right">Allocate a block in the nonmoving heap. Caller must hold SM_MUTEX. </span>sz is in words */</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC334" class="line" lang="c"><span class="n" style="color: #333;">GNUC_ATTR_HOT</span></span>

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<pre style="margin: 0;"> <span id="LC335" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="o" style="font-weight: 600;">*</span><span class="nf" style="color: #900; font-weight: 600;">nonmovingAllocate</span><span class="p">(</span><span class="n" style="color: #333;">Capability</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">StgWord</span> <span class="n" style="color: #333;">sz</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC336" class="line" lang="c"><span class="p">{</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="239" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="348" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -239,14 +348,6 @@ void *nonmovingAllocate(Capability *cap, StgWord sz)</td>

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<pre style="margin: 0;"> <span id="LC348" class="line" lang="c">    <span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ret</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">nonmovingSegmentGetBlock</span><span class="p">(</span><span class="n" style="color: #333;">current</span><span class="p">,</span> <span class="n" style="color: #333;">current</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">next_free</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC349" class="line" lang="c">    <span class="n" style="color: #333;">ASSERT</span><span class="p">(</span><span class="n" style="color: #333;">GET_CLOSURE_TAG</span><span class="p">(</span><span class="n" style="color: #333;">ret</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="mi" style="color: #099;">0</span><span class="p">);</span> <span class="c1" style="color: #998; font-style: italic;">// check alignment</span></span>

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<pre style="margin: 0;"> <span id="LC350" class="line" lang="c"></span>

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<pre style="margin: 0;">-<span id="LC242" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Add segment to the todo list unless it's already there</span></span>

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<pre style="margin: 0;">-<span id="LC243" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// current->todo_link == NULL means not in todo list</span></span>

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<pre style="margin: 0;">-<span id="LC244" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">current</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">todo_link</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;">-<span id="LC245" class="line" lang="c">        <span class="n" style="color: #333;">gen_workspace</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ws</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">gens</span><span class="p">[</span><span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span><span class="p">];</span></span>

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<pre style="margin: 0;">-<span id="LC246" class="line" lang="c">        <span class="n" style="color: #333;">current</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">todo_link</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ws</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">todo_seg</span><span class="p">;</span></span>

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<pre style="margin: 0;">-<span id="LC247" class="line" lang="c">        <span class="n" style="color: #333;">ws</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">todo_seg</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">current</span><span class="p">;</span></span>

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<pre style="margin: 0;">-<span id="LC248" class="line" lang="c">    <span class="p">}</span></span>

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<pre style="margin: 0;">-<span id="LC249" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC351" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Advance the current segment's next_free or allocate a new segment if full</span></span>

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<pre style="margin: 0;"> <span id="LC352" class="line" lang="c">    <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">full</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">advance_next_free</span><span class="p">(</span><span class="n" style="color: #333;">current</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC353" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">full</span><span class="p">)</span> <span class="p">{</span></span>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="483" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -382,6 +483,11 @@ static void nonmovingClearAllBitmaps(void)</td>

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<pre style="margin: 0;"> <span id="LC483" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* Prepare the heap bitmaps and snapshot metadata for a mark */</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="383" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

383

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<td class="diff-line-num new_line" data-linenumber="484" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC484" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">nonmovingPrepareMark</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="384" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

384

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<td class="diff-line-num new_line" data-linenumber="485" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

485

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<pre style="margin: 0;"> <span id="LC485" class="line" lang="c"><span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="385" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="486" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC486" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// See Note [Static objects under the nonmoving collector].</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="385" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="487" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC487" class="line" lang="c">    <span class="n" style="color: #333;">prev_static_flag</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">static_flag</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="385" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="488" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

488

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<pre style="margin: 0;">+<span id="LC488" class="line" lang="c">    <span class="n" style="color: #333;">static_flag</span> <span class="o" style="font-weight: 600;">=</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="385" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="489" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

489

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<pre style="margin: 0;">+<span id="LC489" class="line" lang="c">        <span class="n" style="color: #333;">static_flag</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">STATIC_FLAG_A</span> <span class="o" style="font-weight: 600;">?</span> <span class="n" style="color: #333;">STATIC_FLAG_B</span> <span class="o" style="font-weight: 600;">:</span> <span class="n" style="color: #333;">STATIC_FLAG_A</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="385" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="490" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

490

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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC490" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="385" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

385

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<td class="diff-line-num new_line" data-linenumber="491" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

491

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<pre style="margin: 0;"> <span id="LC491" class="line" lang="c">    <span class="n" style="color: #333;">nonmovingClearAllBitmaps</span><span class="p">();</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="386" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

386

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<td class="diff-line-num new_line" data-linenumber="492" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

492

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<pre style="margin: 0;"> <span id="LC492" class="line" lang="c">    <span class="n" style="color: #333;">nonmovingBumpEpoch</span><span class="p">();</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="387" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

387

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<td class="diff-line-num new_line" data-linenumber="493" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC493" class="line" lang="c">    <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">int</span> <span class="n" style="color: #333;">alloca_idx</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span> <span class="n" style="color: #333;">alloca_idx</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">NONMOVING_ALLOCA_CNT</span><span class="p">;</span> <span class="o" style="font-weight: 600;">++</span><span class="n" style="color: #333;">alloca_idx</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="665" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="771" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -665,7 +771,7 @@ static void nonmovingMark_(MarkQueue *mark_queue, StgWeak **dead_weaks, StgTSO *</td>

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<td class="diff-line-num old_line" data-linenumber="665" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

665

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<td class="diff-line-num new_line" data-linenumber="771" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

771

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<pre style="margin: 0;"> <span id="LC771" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="666" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

666

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<td class="diff-line-num new_line" data-linenumber="772" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

772

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<pre style="margin: 0;"> <span id="LC772" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#if defined(DEBUG)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="667" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

667

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<td class="diff-line-num new_line" data-linenumber="773" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC773" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Zap CAFs that we will sweep</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="668" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

668

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<td class="diff-line-num new_line old" data-linenumber="774" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC668" class="line" lang="c">    <span class="n" style="color: #333;">nonmovingGcCafs</span><span class="p">(</span><span class="n" style="color: #333;"><span class="idiff left right">mark_queue</span></span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="669" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="774" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC774" class="line" lang="c">    <span class="n" style="color: #333;">nonmovingGcCafs</span><span class="p">();</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="669" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

669

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<td class="diff-line-num new_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

775

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<pre style="margin: 0;"> <span id="LC775" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#endif</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="670" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

670

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<td class="diff-line-num new_line" data-linenumber="776" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

776

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC776" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="671" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

671

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<td class="diff-line-num new_line" data-linenumber="777" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

777

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<pre style="margin: 0;"> <span id="LC777" class="line" lang="c">    <span class="n" style="color: #333;">ASSERT</span><span class="p">(</span><span class="n" style="color: #333;">mark_queue</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">top</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">head</span> <span class="o" style="font-weight: 600;">==</span> <span class="mi" style="color: #099;">0</span><span class="p">);</span></span>

</pre>

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<li id="4f5ba3ce18ccc17ad367193f379aa61f4c9180a0">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#4f5ba3ce18ccc17ad367193f379aa61f4c9180a0"><strong>rts/sm/NonMovingMark.c</strong></a>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -205,7 +205,7 @@ static void init_mark_queue_(MarkQueue *queue);</td>

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<pre style="margin: 0;"> <span id="LC205" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Really the argument type should be UpdRemSet* but this would be rather</span></span>

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<pre style="margin: 0;"> <span id="LC206" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * inconvenient without polymorphism.</span></span>

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<pre style="margin: 0;"> <span id="LC207" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>

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<pre style="margin: 0;">-<span id="LC208" class="line" lang="c"><span class="k" style="font-weight: 600;"><span class="idiff left">static</span></span><span class="idiff right"> </span><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">nonmovingAddUpdRemSetBlocks</span><span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">rset</span><span class="p">)</span></span>

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<pre style="margin: 0;">+<span id="LC208" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">nonmovingAddUpdRemSetBlocks</span><span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">rset</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC209" class="line" lang="c"><span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC210" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">markQueueIsEmpty</span><span class="p">(</span><span class="n" style="color: #333;">rset</span><span class="p">))</span> <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC211" class="line" lang="c"></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="374" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="374" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -374,6 +374,43 @@ push (MarkQueue *q, const MarkQueueEnt *ent)</td>

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<pre style="margin: 0;"> <span id="LC374" class="line" lang="c">    <span class="n" style="color: #333;">q</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">top</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">head</span><span class="o" style="font-weight: 600;">++</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC375" class="line" lang="c"><span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC376" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC377" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* A variant of push to be used by the minor GC when it encounters a reference</span></span>

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<pre style="margin: 0;">+<span id="LC378" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * to an object in the non-moving heap. In contrast to the other push</span></span>

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<pre style="margin: 0;">+<span id="LC379" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * operations this uses the gc_alloc_block_sync spinlock instead of the</span></span>

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<pre style="margin: 0;">+<span id="LC380" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * SM_LOCK to allocate new blocks in the event that the mark queue is full.</span></span>

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<pre style="margin: 0;">+<span id="LC381" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>

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<pre style="margin: 0;">+<span id="LC382" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span></span>

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<td class="diff-line-num new new_line" data-linenumber="383" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

383

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<pre style="margin: 0;">+<span id="LC383" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">markQueuePushClosureGC</span> <span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">q</span><span class="p">,</span> <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">p</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="384" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

384

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<pre style="margin: 0;">+<span id="LC384" class="line" lang="c"><span class="p">{</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="385" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

385

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<pre style="margin: 0;">+<span id="LC385" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/* We should not make it here if we are doing a deadlock detect GC.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="386" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

386

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<pre style="margin: 0;">+<span id="LC386" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     * See Note [Deadlock detection under nonmoving collector].</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="387" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

387

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<pre style="margin: 0;">+<span id="LC387" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     */</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="377" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="388" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

388

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<pre style="margin: 0;">+<span id="LC388" class="line" lang="c">    <span class="n" style="color: #333;">ASSERT</span><span class="p">(</span><span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deadlock_detect_gc</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="389" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

389

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<pre style="margin: 0;">+<span id="LC389" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="390" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

390

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<pre style="margin: 0;">+<span id="LC390" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Are we at the end of the block?</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="391" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

391

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<pre style="margin: 0;">+<span id="LC391" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">q</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">top</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">head</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">MARK_QUEUE_BLOCK_ENTRIES</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="392" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC392" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// Yes, this block is full.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="393" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC393" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// allocate a fresh block.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="394" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC394" class="line" lang="c">        <span class="n" style="color: #333;">ACQUIRE_SPIN_LOCK</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gc_alloc_block_sync</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="395" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC395" class="line" lang="c">        <span class="n" style="color: #333;">bdescr</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">bd</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">allocGroup</span><span class="p">(</span><span class="mi" style="color: #099;">1</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="396" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC396" class="line" lang="c">        <span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">link</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">q</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">blocks</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="397" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC397" class="line" lang="c">        <span class="n" style="color: #333;">q</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">blocks</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">bd</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="398" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

398

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<pre style="margin: 0;">+<span id="LC398" class="line" lang="c">        <span class="n" style="color: #333;">q</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">top</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">MarkQueueBlock</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">start</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="399" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

399

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<pre style="margin: 0;">+<span id="LC399" class="line" lang="c">        <span class="n" style="color: #333;">q</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">top</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">head</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="400" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

400

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<pre style="margin: 0;">+<span id="LC400" class="line" lang="c">        <span class="n" style="color: #333;">RELEASE_SPIN_LOCK</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">gc_alloc_block_sync</span><span class="p">);</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC401" class="line" lang="c">    <span class="p">}</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC402" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="403" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC403" class="line" lang="c">    <span class="n" style="color: #333;">MarkQueueEnt</span> <span class="n" style="color: #333;">ent</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="404" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

404

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<pre style="margin: 0;">+<span id="LC404" class="line" lang="c">        <span class="p">.</span><span class="n" style="color: #333;">type</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">MARK_CLOSURE</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="405" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

405

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<pre style="margin: 0;">+<span id="LC405" class="line" lang="c">        <span class="p">.</span><span class="n" style="color: #333;">mark_closure</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="377" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="406" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

406

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<pre style="margin: 0;">+<span id="LC406" class="line" lang="c">            <span class="p">.</span><span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">UNTAG_CLOSURE</span><span class="p">(</span><span class="n" style="color: #333;">p</span><span class="p">),</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="407" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC407" class="line" lang="c">            <span class="p">.</span><span class="n" style="color: #333;">origin</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">,</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC408" class="line" lang="c">        <span class="p">}</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="377" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="409" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC409" class="line" lang="c">    <span class="p">};</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="410" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC410" class="line" lang="c">    <span class="n" style="color: #333;">q</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">top</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">entries</span><span class="p">[</span><span class="n" style="color: #333;">q</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">top</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">head</span><span class="p">]</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ent</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="411" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC411" class="line" lang="c">    <span class="n" style="color: #333;">q</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">top</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">head</span><span class="o" style="font-weight: 600;">++</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="412" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC412" class="line" lang="c"><span class="p">}</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="413" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC413" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="414" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC414" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="kr" style="font-weight: 600;">inline</span></span>

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<td class="diff-line-num new_line" data-linenumber="415" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC415" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">push_closure</span> <span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">q</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="416" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC416" class="line" lang="c">                   <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">p</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="715" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="752" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -715,7 +752,6 @@ static void init_mark_queue_ (MarkQueue *queue)</td>

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715

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<pre style="margin: 0;"> <span id="LC752" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">initMarkQueue</span> <span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">queue</span><span class="p">)</span></span>

</pre>

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716

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<td class="diff-line-num new_line" data-linenumber="753" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

753

</td>

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<pre style="margin: 0;"> <span id="LC753" class="line" lang="c"><span class="p">{</span></span>

</pre>

</td>

</tr>

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<td class="diff-line-num old_line" data-linenumber="717" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

717

</td>

<td class="diff-line-num new_line" data-linenumber="754" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

754

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<pre style="margin: 0;"> <span id="LC754" class="line" lang="c">    <span class="n" style="color: #333;">init_mark_queue_</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="p">);</span></span>

</pre>

</td>

</tr>

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<td class="diff-line-num old old_line" data-linenumber="718" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

718

</td>

<td class="diff-line-num new_line old" data-linenumber="755" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

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<pre style="margin: 0;">-<span id="LC718" class="line" lang="c">    <span class="n" style="color: #333;">queue</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">marked_objects</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">allocHashTable</span><span class="p">();</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="719" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

719

</td>

<td class="diff-line-num new_line" data-linenumber="755" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

755

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<pre style="margin: 0;"> <span id="LC755" class="line" lang="c">    <span class="n" style="color: #333;">queue</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">is_upd_rem_set</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="720" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

720

</td>

<td class="diff-line-num new_line" data-linenumber="756" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

756

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC756" class="line" lang="c"><span class="p">}</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="721" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

721

</td>

<td class="diff-line-num new_line" data-linenumber="757" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

757

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC757" class="line" lang="c"></span>

</pre>

</td>

</tr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="723" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="759" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -723,8 +759,6 @@ void initMarkQueue (MarkQueue *queue)</td>

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<td class="diff-line-num old_line" data-linenumber="723" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

723

</td>

<td class="diff-line-num new_line" data-linenumber="759" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

759

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<pre style="margin: 0;"> <span id="LC759" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">init_upd_rem_set</span> <span class="p">(</span><span class="n" style="color: #333;">UpdRemSet</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">rset</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="724" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

724

</td>

<td class="diff-line-num new_line" data-linenumber="760" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

760

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC760" class="line" lang="c"><span class="p">{</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="725" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

725

</td>

<td class="diff-line-num new_line" data-linenumber="761" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

761

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC761" class="line" lang="c">    <span class="n" style="color: #333;">init_mark_queue_</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">rset</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">queue</span><span class="p">);</span></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="726" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

726

</td>

<td class="diff-line-num new_line old" data-linenumber="762" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

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<pre style="margin: 0;">-<span id="LC726" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Update remembered sets don't have to worry about static objects</span></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="727" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

727

</td>

<td class="diff-line-num new_line old" data-linenumber="762" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC727" class="line" lang="c">    <span class="n" style="color: #333;">rset</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">queue</span><span class="p">.</span><span class="n" style="color: #333;">marked_objects</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">;</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="728" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

728

</td>

<td class="diff-line-num new_line" data-linenumber="762" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

762

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC762" class="line" lang="c">    <span class="n" style="color: #333;">rset</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">queue</span><span class="p">.</span><span class="n" style="color: #333;">is_upd_rem_set</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">true</span><span class="p">;</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="729" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

729

</td>

<td class="diff-line-num new_line" data-linenumber="763" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

763

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC763" class="line" lang="c"><span class="p">}</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="730" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

730

</td>

<td class="diff-line-num new_line" data-linenumber="764" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

764

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC764" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder match" id="" style="line-height: 1.6;">

<td class="diff-line-num unfold js-unfold old_line" data-linenumber="739" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="773" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -739,7 +773,6 @@ void reset_upd_rem_set (UpdRemSet *rset)</td>

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<td class="diff-line-num old_line" data-linenumber="739" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

739

</td>

<td class="diff-line-num new_line" data-linenumber="773" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

773

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<pre style="margin: 0;"> <span id="LC773" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">freeMarkQueue</span> <span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">queue</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="740" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

740

</td>

<td class="diff-line-num new_line" data-linenumber="774" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

774

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC774" class="line" lang="c"><span class="p">{</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="741" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

741

</td>

<td class="diff-line-num new_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

775

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC775" class="line" lang="c">    <span class="n" style="color: #333;">freeChain_lock</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">blocks</span><span class="p">);</span></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="742" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

742

</td>

<td class="diff-line-num new_line old" data-linenumber="776" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC742" class="line" lang="c">    <span class="n" style="color: #333;">freeHashTable</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">marked_objects</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">);</span></span>

</pre>

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743

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<td class="diff-line-num new_line" data-linenumber="776" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

776

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<pre style="margin: 0;"> <span id="LC776" class="line" lang="c"><span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="744" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

744

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<td class="diff-line-num new_line" data-linenumber="777" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

777

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<pre style="margin: 0;"> <span id="LC777" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="745" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

745

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<td class="diff-line-num new_line" data-linenumber="778" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

778

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<pre style="margin: 0;"> <span id="LC778" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#if defined(THREADED_RTS) && defined(DEBUG)</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="986" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1019" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -986,12 +1019,32 @@ mark_stack (MarkQueue *queue, StgStack *stack)</td>

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986

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<td class="diff-line-num new_line" data-linenumber="1019" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1019

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<pre style="margin: 0;"> <span id="LC1019" class="line" lang="c">    <span class="n" style="color: #333;">mark_stack_</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">stack</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">sp</span><span class="p">,</span> <span class="n" style="color: #333;">stack</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">stack</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">stack</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">stack_size</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="987" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

987

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<td class="diff-line-num new_line" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1020

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<pre style="margin: 0;"> <span id="LC1020" class="line" lang="c"><span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="988" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

988

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<td class="diff-line-num new_line" data-linenumber="1021" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1021

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<pre style="margin: 0;"> <span id="LC1021" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="1022" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1022

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<pre style="margin: 0;">+<span id="LC1022" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* See Note [Static objects under the nonmoving collector].</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="1023" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1023

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<pre style="margin: 0;">+<span id="LC1023" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> *</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1024

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<pre style="margin: 0;">+<span id="LC1024" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * Returns true if the object needs to be marked.</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1025" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1025

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<pre style="margin: 0;">+<span id="LC1025" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1026" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1026

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<pre style="margin: 0;">+<span id="LC1026" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="n" style="color: #333;">bool</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1027" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1027

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<pre style="margin: 0;">+<span id="LC1027" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">bump_static_flag</span><span class="p">(</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="n" style="color: #333;">link_field</span><span class="p">,</span> <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">q</span> <span class="n" style="color: #333;">STG_UNUSED</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1028" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1028

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<pre style="margin: 0;">+<span id="LC1028" class="line" lang="c"><span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1029" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1029

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<pre style="margin: 0;">+<span id="LC1029" class="line" lang="c">    <span class="k" style="font-weight: 600;">while</span> <span class="p">(</span><span class="mi" style="color: #099;">1</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1030" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1030

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<pre style="margin: 0;">+<span id="LC1030" class="line" lang="c">        <span class="n" style="color: #333;">StgWord</span> <span class="n" style="color: #333;">link</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgWord</span><span class="p">)</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">link_field</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1031" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1031

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<pre style="margin: 0;">+<span id="LC1031" class="line" lang="c">        <span class="n" style="color: #333;">StgWord</span> <span class="n" style="color: #333;">new</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">link</span> <span class="o" style="font-weight: 600;">&</span> <span class="o" style="font-weight: 600;">~</span><span class="n" style="color: #333;">STATIC_BITS</span><span class="p">)</span> <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">static_flag</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="1032" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1032

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<pre style="margin: 0;">+<span id="LC1032" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">((</span><span class="n" style="color: #333;">link</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">STATIC_BITS</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">static_flag</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1033" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1033

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1033" class="line" lang="c">            <span class="k" style="font-weight: 600;">return</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1034" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1034

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1034" class="line" lang="c">        <span class="k" style="font-weight: 600;">else</span> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">cas</span><span class="p">((</span><span class="n" style="color: #333;">StgVolatilePtr</span><span class="p">)</span> <span class="n" style="color: #333;">link_field</span><span class="p">,</span> <span class="n" style="color: #333;">link</span><span class="p">,</span> <span class="n" style="color: #333;">new</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">link</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1035" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1035

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1035" class="line" lang="c">            <span class="k" style="font-weight: 600;">return</span> <span class="nb" style="color: #0086b3;">true</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1036" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1036

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1036" class="line" lang="c">        <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1037

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1037" class="line" lang="c">    <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1038" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1038

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1038" class="line" lang="c"><span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1039" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1039

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1039" class="line" lang="c"></span>

</pre>

</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="989" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

989

</td>

<td class="diff-line-num new_line" data-linenumber="1040" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1040

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1040" class="line" lang="c"><span class="k" style="font-weight: 600;">static</span> <span class="n" style="color: #333;">GNUC_ATTR_HOT</span> <span class="kt" style="color: #458; font-weight: 600;">void</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="990" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

990

</td>

<td class="diff-line-num new_line" data-linenumber="1041" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1041

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1041" class="line" lang="c"><span class="nf" style="color: #900; font-weight: 600;">mark_closure</span> <span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">p</span><span class="p">,</span> <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="n" style="color: #333;">origin</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="991" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

991

</td>

<td class="diff-line-num new_line" data-linenumber="1042" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1042

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1042" class="line" lang="c"><span class="p">{</span></span>

</pre>

</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="992" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

992

</td>

<td class="diff-line-num new_line" data-linenumber="1043" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1043

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1043" class="line" lang="c">    <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span><span class="p">)</span><span class="n" style="color: #333;">origin</span><span class="p">;</span> <span class="c1" style="color: #998; font-style: italic;">// TODO: should be used for selector/thunk optimisations</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="993" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

993

</td>

<td class="diff-line-num new_line" data-linenumber="1044" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1044

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1044" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="994" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

994

</td>

<td class="diff-line-num new_line" data-linenumber="1045" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1045

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1045" class="line" lang="c"> <span class="nl">try_again:</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="995" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1046" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1046

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1046" class="line" lang="c">    <span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="995" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1047" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1047

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1047" class="line" lang="c">    <span class="n" style="color: #333;">bdescr</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">bd</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="995" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

995

</td>

<td class="diff-line-num new_line" data-linenumber="1048" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1048

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1048" class="line" lang="c">    <span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">UNTAG_CLOSURE</span><span class="p">(</span><span class="n" style="color: #333;">p</span><span class="p">);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

996

</td>

<td class="diff-line-num new_line" data-linenumber="1049" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1049

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1049" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="997" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

997

</td>

<td class="diff-line-num new_line" data-linenumber="1050" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1050

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1050" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#   define PUSH_FIELD(obj, field)                                \</span></span>

</pre>

</td>

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<tr class="line_holder match" id="" style="line-height: 1.6;">

<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1009" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1062" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1009,45 +1062,46 @@ mark_closure (MarkQueue *queue, StgClosure *p, StgClosure **origin)</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1009" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1009

</td>

<td class="diff-line-num new_line" data-linenumber="1062" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1062

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1062" class="line" lang="c">            <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1010" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1010

</td>

<td class="diff-line-num new_line" data-linenumber="1063" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1063

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1063" class="line" lang="c">        <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1011" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1011

</td>

<td class="diff-line-num new_line" data-linenumber="1064" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1064

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1064" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1012

</td>

<td class="diff-line-num new_line old" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1012" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">lookupHashTable</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">marked_objects</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">W_</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">))</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1013

</td>

<td class="diff-line-num new_line old" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1013" class="line" lang="c">            <span class="c1" style="color: #998; font-style: italic;">// already marked</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1014" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1014

</td>

<td class="diff-line-num new_line old" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1014" class="line" lang="c">            <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1015" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1015

</td>

<td class="diff-line-num new_line old" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1015" class="line" lang="c">        <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1016" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1016

</td>

<td class="diff-line-num new_line old" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1016" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1017" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1017

</td>

<td class="diff-line-num new_line old" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1017" class="line" lang="c">        <span class="n" style="color: #333;">insertHashTable</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">marked_objects</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">W_</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">P_</span><span class="p">)</span><span class="mi" style="color: #099;">1</span><span class="p">);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1018" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1018

</td>

<td class="diff-line-num new_line old" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1018" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1019" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1019

</td>

<td class="diff-line-num new_line" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1065

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1065" class="line" lang="c">        <span class="k" style="font-weight: 600;">switch</span> <span class="p">(</span><span class="n" style="color: #333;">type</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1020

</td>

<td class="diff-line-num new_line" data-linenumber="1066" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1066

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1066" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1021" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1021

</td>

<td class="diff-line-num new_line" data-linenumber="1067" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1067

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1067" class="line" lang="c">        <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">THUNK_STATIC</span><span class="p">:</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1022" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1022

</td>

<td class="diff-line-num new_line" data-linenumber="1068" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1068

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1068" class="line" lang="c">            <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">srt</span> <span class="o" style="font-weight: 600;">!=</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1023" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1023

</td>

<td class="diff-line-num new_line old" data-linenumber="1069" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1023" class="line" lang="c">                <span class="n" style="color: #333;">markQueuePushThunkSrt</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">info</span><span class="p">);</span> <span class="c1" style="color: #998; font-style: italic;">// TODO this function repeats the check above</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1069" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1069

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1069" class="line" lang="c">                <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">bump_static_flag</span><span class="p">(</span><span class="n" style="color: #333;">THUNK_STATIC_LINK</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">),</span> <span class="n" style="color: #333;">p</span><span class="p">))</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1070" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1070

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1070" class="line" lang="c">                    <span class="n" style="color: #333;">markQueuePushThunkSrt</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">info</span><span class="p">);</span> <span class="c1" style="color: #998; font-style: italic;">// TODO this function repeats the check above</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1071" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1071

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1071" class="line" lang="c">                <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1024

</td>

<td class="diff-line-num new_line" data-linenumber="1072" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1072

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1072" class="line" lang="c">            <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1025" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1025

</td>

<td class="diff-line-num new_line" data-linenumber="1073" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1073

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1073" class="line" lang="c">            <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1026" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1026

</td>

<td class="diff-line-num new_line" data-linenumber="1074" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1074

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1074" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1027" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1027

</td>

<td class="diff-line-num new_line" data-linenumber="1075" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1075

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1075" class="line" lang="c">        <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">FUN_STATIC</span><span class="p">:</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1028" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1028

</td>

<td class="diff-line-num new_line" data-linenumber="1076" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1076

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1076" class="line" lang="c">            <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">srt</span> <span class="o" style="font-weight: 600;">!=</span> <span class="mi" style="color: #099;">0</span> <span class="o" style="font-weight: 600;">||</span> <span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">layout</span><span class="p">.</span><span class="n" style="color: #333;">payload</span><span class="p">.</span><span class="n" style="color: #333;">ptrs</span> <span class="o" style="font-weight: 600;">!=</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1029" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1029

</td>

<td class="diff-line-num new_line old" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1029" class="line" lang="c">                <span class="n" style="color: #333;">markQueuePushFunSrt</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">info</span><span class="p">);</span> <span class="c1" style="color: #998; font-style: italic;">// TODO this function repeats the check above</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1030" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1030

</td>

<td class="diff-line-num new_line old" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1030" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1031" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1031

</td>

<td class="diff-line-num new_line old" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1031" class="line" lang="c">                <span class="c1" style="color: #998; font-style: italic;">// a FUN_STATIC can also be an SRT, so it may have pointer</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1032" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1032

</td>

<td class="diff-line-num new_line old" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1032" class="line" lang="c">                <span class="c1" style="color: #998; font-style: italic;">// fields.  See Note [SRTs] in CmmBuildInfoTables, specifically</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1033" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1033

</td>

<td class="diff-line-num new_line old" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1033" class="line" lang="c">                <span class="c1" style="color: #998; font-style: italic;">// the [FUN] optimisation.</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1034" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1034

</td>

<td class="diff-line-num new_line old" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1034" class="line" lang="c">                <span class="c1" style="color: #998; font-style: italic;">// TODO (osa) I don't understand this comment</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1035" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1035

</td>

<td class="diff-line-num new_line old" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1035" class="line" lang="c">                <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="n" style="color: #333;">StgHalfWord</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">layout</span><span class="p">.</span><span class="n" style="color: #333;">payload</span><span class="p">.</span><span class="n" style="color: #333;">ptrs</span><span class="p">;</span> <span class="o" style="font-weight: 600;">++</span><span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1036" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1036

</td>

<td class="diff-line-num new_line old" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1036" class="line" lang="c">                    <span class="n" style="color: #333;">PUSH_FIELD</span><span class="p">(</span><span class="n" style="color: #333;">p</span><span class="p">,</span> <span class="n" style="color: #333;">payload</span><span class="p">[</span><span class="n" style="color: #333;">i</span><span class="p">]);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1077

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1077" class="line" lang="c">                <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">bump_static_flag</span><span class="p">(</span><span class="n" style="color: #333;">STATIC_LINK</span><span class="p">(</span><span class="n" style="color: #333;">info</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">),</span> <span class="n" style="color: #333;">p</span><span class="p">))</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1078" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1078

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1078" class="line" lang="c">                    <span class="n" style="color: #333;">markQueuePushFunSrt</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">info</span><span class="p">);</span> <span class="c1" style="color: #998; font-style: italic;">// TODO this function repeats the check above</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1079" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1079

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1079" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1080" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1080

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1080" class="line" lang="c">                    <span class="c1" style="color: #998; font-style: italic;">// a FUN_STATIC can also be an SRT, so it may have pointer</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1081" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1081

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1081" class="line" lang="c">                    <span class="c1" style="color: #998; font-style: italic;">// fields.  See Note [SRTs] in CmmBuildInfoTables, specifically</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1082" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1082

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1082" class="line" lang="c">                    <span class="c1" style="color: #998; font-style: italic;">// the [FUN] optimisation.</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1083" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1083

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1083" class="line" lang="c">                    <span class="c1" style="color: #998; font-style: italic;">// TODO (osa) I don't understand this comment</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1084" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1084

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1084" class="line" lang="c">                    <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="n" style="color: #333;">StgHalfWord</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">layout</span><span class="p">.</span><span class="n" style="color: #333;">payload</span><span class="p">.</span><span class="n" style="color: #333;">ptrs</span><span class="p">;</span> <span class="o" style="font-weight: 600;">++</span><span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1085" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1085

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1085" class="line" lang="c">                        <span class="n" style="color: #333;">PUSH_FIELD</span><span class="p">(</span><span class="n" style="color: #333;">p</span><span class="p">,</span> <span class="n" style="color: #333;">payload</span><span class="p">[</span><span class="n" style="color: #333;">i</span><span class="p">]);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1086" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1086

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1086" class="line" lang="c">                    <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1037

</td>

<td class="diff-line-num new_line" data-linenumber="1087" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1087

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1087" class="line" lang="c">                <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1038" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1038

</td>

<td class="diff-line-num new_line" data-linenumber="1088" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1088

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1088" class="line" lang="c">            <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1039" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1039

</td>

<td class="diff-line-num new_line" data-linenumber="1089" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1089

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1089" class="line" lang="c">            <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1040" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1040

</td>

<td class="diff-line-num new_line" data-linenumber="1090" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1090

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1090" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1041" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1041

</td>

<td class="diff-line-num new_line" data-linenumber="1091" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1091

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1091" class="line" lang="c">        <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">IND_STATIC</span><span class="p">:</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1042" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1042

</td>

<td class="diff-line-num new_line old" data-linenumber="1092" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1042" class="line" lang="c">            <span class="n" style="color: #333;">PUSH_FIELD</span><span class="p">((</span><span class="n" style="color: #333;">StgInd</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">p</span><span class="p">,</span> <span class="n" style="color: #333;">indirectee</span><span class="p">);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1043" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1092" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1092

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1092" class="line" lang="c">            <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">bump_static_flag</span><span class="p">(</span><span class="n" style="color: #333;">IND_STATIC_LINK</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">),</span> <span class="n" style="color: #333;">p</span><span class="p">))</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1043" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1093" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1093

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1093" class="line" lang="c">                <span class="n" style="color: #333;">PUSH_FIELD</span><span class="p">((</span><span class="n" style="color: #333;">StgInd</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">p</span><span class="p">,</span> <span class="n" style="color: #333;">indirectee</span><span class="p">);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1043" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1094" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1094

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1094" class="line" lang="c">            <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1043" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1043

</td>

<td class="diff-line-num new_line" data-linenumber="1095" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1095

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1095" class="line" lang="c">            <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1044" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1044

</td>

<td class="diff-line-num new_line" data-linenumber="1096" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1096

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1096" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1045" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1045

</td>

<td class="diff-line-num new_line" data-linenumber="1097" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1097

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1097" class="line" lang="c">        <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">CONSTR</span><span class="p">:</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1046" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1046

</td>

<td class="diff-line-num new_line" data-linenumber="1098" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1098

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1098" class="line" lang="c">        <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">CONSTR_1_0</span><span class="p">:</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1047" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1047

</td>

<td class="diff-line-num new_line" data-linenumber="1099" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1099

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1099" class="line" lang="c">        <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">CONSTR_2_0</span><span class="p">:</span></span>

</pre>

</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1048" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1048

</td>

<td class="diff-line-num new_line" data-linenumber="1100" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1100

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1100" class="line" lang="c">        <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">CONSTR_1_1</span><span class="p">:</span></span>

</pre>

</td>

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<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1049" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1049

</td>

<td class="diff-line-num new_line old" data-linenumber="1101" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1049" class="line" lang="c">            <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="n" style="color: #333;">StgHalfWord</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">layout</span><span class="p">.</span><span class="n" style="color: #333;">payload</span><span class="p">.</span><span class="n" style="color: #333;">ptrs</span><span class="p">;</span> <span class="o" style="font-weight: 600;">++</span><span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

</td>

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<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1050" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1050

</td>

<td class="diff-line-num new_line old" data-linenumber="1101" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1050" class="line" lang="c">                <span class="n" style="color: #333;">PUSH_FIELD</span><span class="p">(</span><span class="n" style="color: #333;">p</span><span class="p">,</span> <span class="n" style="color: #333;">payload</span><span class="p">[</span><span class="n" style="color: #333;">i</span><span class="p">]);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1051" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1101" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1101

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1101" class="line" lang="c">            <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">bump_static_flag</span><span class="p">(</span><span class="n" style="color: #333;">STATIC_LINK</span><span class="p">(</span><span class="n" style="color: #333;">info</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">),</span> <span class="n" style="color: #333;">p</span><span class="p">))</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1051" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1102" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1102

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1102" class="line" lang="c">                <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="n" style="color: #333;">StgHalfWord</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">layout</span><span class="p">.</span><span class="n" style="color: #333;">payload</span><span class="p">.</span><span class="n" style="color: #333;">ptrs</span><span class="p">;</span> <span class="o" style="font-weight: 600;">++</span><span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1051" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1103" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1103

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1103" class="line" lang="c">                    <span class="n" style="color: #333;">PUSH_FIELD</span><span class="p">(</span><span class="n" style="color: #333;">p</span><span class="p">,</span> <span class="n" style="color: #333;">payload</span><span class="p">[</span><span class="n" style="color: #333;">i</span><span class="p">]);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1051" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1104" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1104

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1104" class="line" lang="c">                <span class="p">}</span></span>

</pre>

</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1051" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1051

</td>

<td class="diff-line-num new_line" data-linenumber="1105" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1105

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1105" class="line" lang="c">            <span class="p">}</span></span>

</pre>

</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1052" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1052

</td>

<td class="diff-line-num new_line" data-linenumber="1106" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1106

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1106" class="line" lang="c">            <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1053" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1053

</td>

<td class="diff-line-num new_line" data-linenumber="1107" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1107

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1107" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder match" id="" style="line-height: 1.6;">

<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1061" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1115" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1061,19 +1115,17 @@ mark_closure (MarkQueue *queue, StgClosure *p, StgClosure **origin)</td>

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<td class="diff-line-num old_line" data-linenumber="1061" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1061

</td>

<td class="diff-line-num new_line" data-linenumber="1115" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1115

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1115" class="line" lang="c">        <span class="p">}</span></span>

</pre>

</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1062" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1062

</td>

<td class="diff-line-num new_line" data-linenumber="1116" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1116

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1116" class="line" lang="c">    <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1063" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1063

</td>

<td class="diff-line-num new_line" data-linenumber="1117" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1117

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1117" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1064" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1064

</td>

<td class="diff-line-num new_line old" data-linenumber="1118" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1064" class="line" lang="c">    <span class="n" style="color: #333;">bd<span class="idiff left">escr</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">*</span></span><span class="n" style="color: #333;"><span class="idiff right">bd</span></span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">Bdescr</span><span class="p">((</span><span class="n" style="color: #333;">StgPtr</span><span class="p">)</span> <span class="n" style="color: #333;">p</span><span class="p">);</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1118" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1118

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1118" class="line" lang="c">    <span class="n" style="color: #333;">bd</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">Bdescr</span><span class="p">((</span><span class="n" style="color: #333;">StgPtr</span><span class="p">)</span> <span class="n" style="color: #333;">p</span><span class="p">);</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1065" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1065

</td>

<td class="diff-line-num new_line" data-linenumber="1119" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1119

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1119" class="line" lang="c"></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1066" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1066

</td>

<td class="diff-line-num new_line" data-linenumber="1120" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1120

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1120" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">bd</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">gen</span> <span class="o" style="font-weight: 600;">!=</span> <span class="n" style="color: #333;">oldest_gen</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

</td>

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<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1067" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1067

</td>

<td class="diff-line-num new_line old" data-linenumber="1121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1067" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// Here we have an object living outside of the non-moving heap. Since</span></span>

</pre>

</td>

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<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1068" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1068

</td>

<td class="diff-line-num new_line old" data-linenumber="1121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

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<pre style="margin: 0;">-<span id="LC1068" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// we moved everything to the non-moving heap before starting the major</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1069" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1069

</td>

<td class="diff-line-num new_line old" data-linenumber="1121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

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<pre style="margin: 0;">-<span id="LC1069" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// collection, we know that we don't need to trace it: it was allocated</span></span>

</pre>

</td>

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<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1070" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1070

</td>

<td class="diff-line-num new_line old" data-linenumber="1121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

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<pre style="margin: 0;">-<span id="LC1070" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// after we took our snapshot.</span></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="1071" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1071

</td>

<td class="diff-line-num new_line old" data-linenumber="1121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1071" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#if !defined(THREADED_RTS)</span></span>

</pre>

</td>

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<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1072" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1072

</td>

<td class="diff-line-num new_line old" data-linenumber="1121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1072" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// This should never happen in the non-concurrent case</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1073" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1073

</td>

<td class="diff-line-num new_line old" data-linenumber="1121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1073" class="line" lang="c">        <span class="n" style="color: #333;">barf</span><span class="p">(</span><span class="s" style="color: #d14;">"Closure outside of non-moving heap: %p"</span><span class="p">,</span> <span class="n" style="color: #333;">p</span><span class="p">);</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1074" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1074

</td>

<td class="diff-line-num new_line old" data-linenumber="1121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1074" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#else</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1075" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1121

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1121" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// Here we have an object living outside of the non-moving heap. While</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1075" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1122" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1122

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1122" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// we likely evacuated nearly everything to the nonmoving heap during</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1075" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1123" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1123

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1123" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// preparation there are nevertheless a few ways in which we might trace</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1075" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1124" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1124

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1124" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// a reference into younger generations:</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1075" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1125" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1125

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1125" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">//</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1075" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1126" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1126

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1126" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">//  * a mutable object might have been updated</span></span>

</pre>

</td>

</tr>

<tr class="line_holder new" id="" style="line-height: 1.6;">

<td class="diff-line-num new old_line" data-linenumber="1075" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="1127" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1127

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1127" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">//  * we might have aged an object</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1075" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1075

</td>

<td class="diff-line-num new_line" data-linenumber="1128" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1128

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1128" class="line" lang="c">        <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>

</pre>

</td>

</tr>

<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1076" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

1076

</td>

<td class="diff-line-num new_line old" data-linenumber="1129" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC1076" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#endif</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1077" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1077

</td>

<td class="diff-line-num new_line" data-linenumber="1129" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1129

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1129" class="line" lang="c">    <span class="p">}</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1078" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1078

</td>

<td class="diff-line-num new_line" data-linenumber="1130" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1130

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1130" class="line" lang="c"></span>

</pre>

</td>

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<pre style="margin: 0;"> <span id="LC1131" class="line" lang="c">    <span class="n" style="color: #333;">ASSERTM</span><span class="p">(</span><span class="n" style="color: #333;">LOOKS_LIKE_CLOSURE_PTR</span><span class="p">(</span><span class="n" style="color: #333;">p</span><span class="p">),</span> <span class="s" style="color: #d14;">"invalid closure, info=%p"</span><span class="p">,</span> <span class="n" style="color: #333;">p</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">header</span><span class="p">.</span><span class="n" style="color: #333;">info</span><span class="p">);</span></span>

</pre>

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<br>

</li>

<li id="bcae703553e66a4a73c4aa4a930513cc4aa923cf">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#bcae703553e66a4a73c4aa4a930513cc4aa923cf"><strong>rts/sm/NonMovingMark.h</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="82" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -82,10 +82,6 @@ typedef struct MarkQueue_ {</td>

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<pre style="margin: 0;"> <span id="LC82" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC83" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Is this a mark queue or a capability-local update remembered set?</span></span>

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<pre style="margin: 0;"> <span id="LC84" class="line" lang="c">    <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">is_upd_rem_set</span><span class="p">;</span></span>

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<pre style="margin: 0;">-<span id="LC85" class="line" lang="c"></span>

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<pre style="margin: 0;">-<span id="LC86" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Marked objects outside of nonmoving heap, namely large and static</span></span>

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<pre style="margin: 0;">-<span id="LC87" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// objects.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC88" class="line" lang="c">    <span class="n" style="color: #333;">HashTable</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">marked_objects</span><span class="p">;</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC85" class="line" lang="c"><span class="p">}</span> <span class="n" style="color: #333;">MarkQueue</span><span class="p">;</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC86" class="line" lang="c"></span>

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<td class="diff-line-num new_line" data-linenumber="87" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC87" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* While it shares its representation with MarkQueue, UpdRemSet differs in</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="139" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -143,8 +139,10 @@ void nonmovingResurrectThreads(struct MarkQueue_ *queue, StgTSO **resurrected_th</td>

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<pre style="margin: 0;"> <span id="LC139" class="line" lang="c"><span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">nonmovingIsAlive</span><span class="p">(</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">p</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC140" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">nonmovingMarkDeadWeak</span><span class="p">(</span><span class="k" style="font-weight: 600;">struct</span> <span class="n" style="color: #333;">MarkQueue_</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">StgWeak</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">w</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC141" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">nonmovingMarkLiveWeak</span><span class="p">(</span><span class="k" style="font-weight: 600;">struct</span> <span class="n" style="color: #333;">MarkQueue_</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">queue</span><span class="p">,</span> <span class="n" style="color: #333;">StgWeak</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">w</span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC142" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">nonmovingAddUpdRemSetBlocks</span><span class="p">(</span><span class="k" style="font-weight: 600;">struct</span> <span class="n" style="color: #333;">MarkQueue_</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">rset</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC143" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC144" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">markQueuePush</span><span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">q</span><span class="p">,</span> <span class="k" style="font-weight: 600;">const</span> <span class="n" style="color: #333;">MarkQueueEnt</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ent</span><span class="p">);</span></span>

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<td class="diff-line-num new old_line" data-linenumber="148" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC145" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">markQueuePushClosureGC</span><span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">q</span><span class="p">,</span> <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">p</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC146" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">markQueuePushClosure</span><span class="p">(</span><span class="n" style="color: #333;">MarkQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">q</span><span class="p">,</span></span>

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<td class="diff-line-num old_line" data-linenumber="149" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC147" class="line" lang="c">                             <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">p</span><span class="p">,</span></span>

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<pre style="margin: 0;"> <span id="LC148" class="line" lang="c">                             <span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="n" style="color: #333;">origin</span><span class="p">);</span></span>

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<br>

</li>

<li id="7893c76945f74c60b62878fa12bb5de75b8e1340">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#7893c76945f74c60b62878fa12bb5de75b8e1340"><strong>rts/sm/NonMovingScav.c</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -16,6 +16,7 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<pre style="margin: 0;"> <span id="LC16" class="line" lang="c">    <span class="n" style="color: #333;">ASSERT</span><span class="p">(</span><span class="n" style="color: #333;">LOOKS_LIKE_CLOSURE_PTR</span><span class="p">(</span><span class="n" style="color: #333;">q</span><span class="p">));</span></span>

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<td class="diff-line-num old_line" data-linenumber="17" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC17" class="line" lang="c">    <span class="n" style="color: #333;">StgPtr</span> <span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgPtr</span><span class="p">)</span><span class="n" style="color: #333;">q</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC18" class="line" lang="c">    <span class="k" style="font-weight: 600;">const</span> <span class="n" style="color: #333;">StgInfoTable</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">info</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">get_itbl</span><span class="p">(</span><span class="n" style="color: #333;">q</span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC19" class="line" lang="c">    <span class="k" style="font-weight: 600;">const</span> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">saved_eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC20" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC21" class="line" lang="c">    <span class="k" style="font-weight: 600;">switch</span> <span class="p">(</span><span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">type</span><span class="p">)</span> <span class="p">{</span></span>

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<td class="diff-line-num old_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC22" class="line" lang="c"></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="23" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="24" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -23,9 +24,11 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<pre style="margin: 0;"> <span id="LC24" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">MVAR_DIRTY</span><span class="p">:</span></span>

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<pre style="margin: 0;"> <span id="LC25" class="line" lang="c">    <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC26" class="line" lang="c">        <span class="n" style="color: #333;">StgMVar</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">mvar</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">((</span><span class="n" style="color: #333;">StgMVar</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC27" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="26" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

26

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<td class="diff-line-num new_line" data-linenumber="28" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC28" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">mvar</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">head</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="27" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

27

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<td class="diff-line-num new_line" data-linenumber="29" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC29" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">mvar</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">tail</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="28" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

28

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<td class="diff-line-num new_line" data-linenumber="30" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC30" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">mvar</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">value</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="29" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="31" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC31" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="29" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="32" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC32" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">failed_to_evac</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="30" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="33" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC33" class="line" lang="c">            <span class="n" style="color: #333;">mvar</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">header</span><span class="p">.</span><span class="n" style="color: #333;">info</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">stg_MVAR_DIRTY_info</span><span class="p">;</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC34" class="line" lang="c">        <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="37" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="40" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -37,8 +40,10 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<pre style="margin: 0;"> <span id="LC40" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">TVAR</span><span class="p">:</span></span>

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<pre style="margin: 0;"> <span id="LC41" class="line" lang="c">    <span class="p">{</span></span>

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<td class="diff-line-num old_line" data-linenumber="39" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC42" class="line" lang="c">        <span class="n" style="color: #333;">StgTVar</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">tvar</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">((</span><span class="n" style="color: #333;">StgTVar</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">);</span></span>

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<td class="diff-line-num new old_line" data-linenumber="40" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="43" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC43" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="40" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="44" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC44" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">tvar</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">current_value</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="41" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="45" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC45" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">tvar</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">first_watch_queue_entry</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="46" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC46" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="47" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC47" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">failed_to_evac</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC48" class="line" lang="c">            <span class="n" style="color: #333;">tvar</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">header</span><span class="p">.</span><span class="n" style="color: #333;">info</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">stg_TVAR_DIRTY_info</span><span class="p">;</span></span>

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49

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<pre style="margin: 0;"> <span id="LC49" class="line" lang="c">        <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -122,10 +127,21 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<pre style="margin: 0;"> <span id="LC127" class="line" lang="c">        <span class="k" style="font-weight: 600;">break</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC128" class="line" lang="c">    <span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC129" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC130" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">WEAK</span><span class="p">:</span></span>

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<pre style="margin: 0;">+<span id="LC131" class="line" lang="c">    <span class="p">{</span></span>

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<pre style="margin: 0;">+<span id="LC132" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// We must evacuate the key since it may refer to an object in the</span></span>

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<pre style="margin: 0;">+<span id="LC133" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// moving heap which may be long gone by the time we call</span></span>

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<pre style="margin: 0;">+<span id="LC134" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// nonmovingTidyWeaks.</span></span>

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<pre style="margin: 0;">+<span id="LC135" class="line" lang="c">        <span class="n" style="color: #333;">StgWeak</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">weak</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgWeak</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">p</span><span class="p">;</span></span>

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<pre style="margin: 0;">+<span id="LC136" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">true</span><span class="p">;</span></span>

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<td class="diff-line-num new new_line" data-linenumber="137" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC137" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">weak</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">key</span><span class="p">);</span></span>

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<td class="diff-line-num new new_line" data-linenumber="138" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC138" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

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<td class="diff-line-num new new_line" data-linenumber="139" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC139" class="line" lang="c">        <span class="k" style="font-weight: 600;">goto</span> <span class="n" style="color: #333;">gen_obj</span><span class="p">;</span></span>

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<td class="diff-line-num new new_line" data-linenumber="140" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC140" class="line" lang="c">    <span class="p">}</span></span>

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<td class="diff-line-num new new_line" data-linenumber="141" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC141" class="line" lang="c"></span>

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<td class="diff-line-num new_line" data-linenumber="142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC142" class="line" lang="c">    <span class="nl">gen_obj:</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC143" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">CONSTR</span><span class="p">:</span></span>

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<td class="diff-line-num old_line" data-linenumber="127" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

127

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<td class="diff-line-num new_line" data-linenumber="144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

144

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<pre style="margin: 0;"> <span id="LC144" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">CONSTR_NOCAF</span><span class="p">:</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="128" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

128

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<td class="diff-line-num new_line old" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC128" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">WEAK</span><span class="p">:</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="129" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

129

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<td class="diff-line-num new_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

145

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<pre style="margin: 0;"> <span id="LC145" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">PRIM</span><span class="p">:</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="130" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

130

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<td class="diff-line-num new_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

146

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<pre style="margin: 0;"> <span id="LC146" class="line" lang="c">    <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="131" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

131

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<td class="diff-line-num new_line" data-linenumber="147" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC147" class="line" lang="c">        <span class="n" style="color: #333;">StgPtr</span> <span class="n" style="color: #333;">end</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">P_</span><span class="p">)((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">)</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">payload</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">layout</span><span class="p">.</span><span class="n" style="color: #333;">payload</span><span class="p">.</span><span class="n" style="color: #333;">ptrs</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="161" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -145,7 +161,9 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<td class="diff-line-num old_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="161" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

161

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<pre style="margin: 0;"> <span id="LC161" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="162" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

162

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<pre style="margin: 0;"> <span id="LC162" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">MUT_VAR_CLEAN</span><span class="p">:</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="147" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="163" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC163" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">MUT_VAR_DIRTY</span><span class="p">:</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="148" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="164" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC164" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="148" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="165" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC165" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="p">((</span><span class="n" style="color: #333;">StgMutVar</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">)</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">var</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="149" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="166" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC166" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="149" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="167" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC167" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">failed_to_evac</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="150" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="168" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC168" class="line" lang="c">            <span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">q</span><span class="p">)</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">header</span><span class="p">.</span><span class="n" style="color: #333;">info</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">stg_MUT_VAR_DIRTY_info</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="151" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="169" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC169" class="line" lang="c">        <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="157" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="175" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -157,10 +175,12 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<td class="diff-line-num old_line" data-linenumber="157" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="175" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC175" class="line" lang="c">    <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="158" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="176" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC176" class="line" lang="c">        <span class="n" style="color: #333;">StgBlockingQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">bq</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgBlockingQueue</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="177" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC177" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="160" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="178" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC178" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="160" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="179" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC179" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">bq</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">bh</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="161" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

161

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<td class="diff-line-num new_line" data-linenumber="180" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC180" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span><span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">bq</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">owner</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="162" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

162

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<td class="diff-line-num new_line" data-linenumber="181" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC181" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span><span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">bq</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">queue</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="163" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="182" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC182" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span><span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">bq</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">link</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="164" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="183" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC183" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC184" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="165" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC185" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">failed_to_evac</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="166" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="186" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC186" class="line" lang="c">            <span class="n" style="color: #333;">bq</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">header</span><span class="p">.</span><span class="n" style="color: #333;">info</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">stg_BLOCKING_QUEUE_DIRTY_info</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="202" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="222" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -202,11 +222,9 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<pre style="margin: 0;"> <span id="LC222" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">MUT_ARR_PTRS_CLEAN</span><span class="p">:</span></span>

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<td class="diff-line-num new_line" data-linenumber="223" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC223" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">MUT_ARR_PTRS_DIRTY</span><span class="p">:</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC224" class="line" lang="c">    <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="205" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="225" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC205" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// We don't eagerly promote objects pointed to by a mutable</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="206" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="225" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC206" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// array, but if we find the array only points to objects in</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="207" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="225" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC207" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// the same or an older generation, we mark it "clean" and</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="208" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="225" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC208" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// avoid traversing it during minor GCs.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="225" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC225" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC226" class="line" lang="c">        <span class="n" style="color: #333;">scavenge_mut_arr_ptrs</span><span class="p">((</span><span class="n" style="color: #333;">StgMutArrPtrs</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC227" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC228" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">failed_to_evac</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC229" class="line" lang="c">            <span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">q</span><span class="p">)</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">header</span><span class="p">.</span><span class="n" style="color: #333;">info</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">stg_MUT_ARR_PTRS_DIRTY_info</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC230" class="line" lang="c">        <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="234" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="252" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -234,14 +252,13 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<pre style="margin: 0;"> <span id="LC252" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">SMALL_MUT_ARR_PTRS_DIRTY</span><span class="p">:</span></span>

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<pre style="margin: 0;"> <span id="LC253" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// follow everything</span></span>

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<pre style="margin: 0;"> <span id="LC254" class="line" lang="c">    <span class="p">{</span></span>

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<pre style="margin: 0;">-<span id="LC237" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// We don't eagerly promote objects pointed to by a mutable</span></span>

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<pre style="margin: 0;">-<span id="LC238" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// array, but if we find the array only points to objects in</span></span>

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<pre style="margin: 0;">-<span id="LC239" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// the same or an older generation, we mark it "clean" and</span></span>

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<pre style="margin: 0;">-<span id="LC240" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// avoid traversing it during minor GCs.</span></span>

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<pre style="margin: 0;"> <span id="LC255" class="line" lang="c">        <span class="n" style="color: #333;">StgPtr</span> <span class="n" style="color: #333;">next</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">small_mut_arr_ptrs_sizeW</span><span class="p">((</span><span class="n" style="color: #333;">StgSmallMutArrPtrs</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC256" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

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<td class="diff-line-num new_line" data-linenumber="257" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC257" class="line" lang="c">        <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">P_</span><span class="p">)((</span><span class="n" style="color: #333;">StgSmallMutArrPtrs</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">)</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">payload</span><span class="p">;</span> <span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">next</span><span class="p">;</span> <span class="n" style="color: #333;">p</span><span class="o" style="font-weight: 600;">++</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC258" class="line" lang="c">            <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC259" class="line" lang="c">        <span class="p">}</span></span>

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<pre style="margin: 0;">+<span id="LC260" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

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<pre style="margin: 0;">+<span id="LC261" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC262" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">failed_to_evac</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC263" class="line" lang="c">            <span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">q</span><span class="p">)</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">header</span><span class="p">.</span><span class="n" style="color: #333;">info</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">stg_SMALL_MUT_ARR_PTRS_DIRTY_info</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC264" class="line" lang="c">        <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="295" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -278,21 +295,21 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<pre style="margin: 0;"> <span id="LC295" class="line" lang="c">    <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC296" class="line" lang="c">        <span class="n" style="color: #333;">StgStack</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">stack</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgStack</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC297" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC298" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC299" class="line" lang="c">        <span class="n" style="color: #333;">scavenge_stack</span><span class="p">(</span><span class="n" style="color: #333;">stack</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">sp</span><span class="p">,</span> <span class="n" style="color: #333;">stack</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">stack</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">stack</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">stack_size</span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC300" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

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<td class="diff-line-num old_line" data-linenumber="282" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="301" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC301" class="line" lang="c">        <span class="n" style="color: #333;">stack</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">dirty</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">failed_to_evac</span><span class="p">;</span></span>

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<pre style="margin: 0;">-<span id="LC283" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// TODO (osa): There may be something special about stacks that we're</span></span>

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<pre style="margin: 0;">-<span id="LC284" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// missing. All other mut objects are marked by using a different info</span></span>

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<pre style="margin: 0;">-<span id="LC285" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// table except stacks.</span></span>

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<pre style="margin: 0;">-<span id="LC286" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC302" class="line" lang="c">        <span class="k" style="font-weight: 600;">break</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC303" class="line" lang="c">    <span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC304" class="line" lang="c"></span>

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<td class="diff-line-num old_line" data-linenumber="290" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="305" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC305" class="line" lang="c">    <span class="k" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">MUT_PRIM</span><span class="p">:</span></span>

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<td class="diff-line-num new_line" data-linenumber="306" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC306" class="line" lang="c">    <span class="p">{</span></span>

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<td class="diff-line-num old_line" data-linenumber="292" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="307" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC307" class="line" lang="c">        <span class="n" style="color: #333;">StgPtr</span> <span class="n" style="color: #333;">end</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">P_</span><span class="p">)((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">)</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">payload</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">layout</span><span class="p">.</span><span class="n" style="color: #333;">payload</span><span class="p">.</span><span class="n" style="color: #333;">ptrs</span><span class="p">;</span></span>

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<td class="diff-line-num new old_line" data-linenumber="293" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="308" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC308" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

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<td class="diff-line-num old_line" data-linenumber="293" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="309" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC309" class="line" lang="c">        <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">P_</span><span class="p">)((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">)</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">payload</span><span class="p">;</span> <span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">end</span><span class="p">;</span> <span class="n" style="color: #333;">p</span><span class="o" style="font-weight: 600;">++</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC310" class="line" lang="c">            <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="n" style="color: #333;">p</span><span class="p">);</span></span>

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<td class="diff-line-num old_line" data-linenumber="295" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC311" class="line" lang="c">        <span class="p">}</span></span>

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<td class="diff-line-num new old_line" data-linenumber="296" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="312" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC312" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="296" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="313" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC313" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">failed_to_evac</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">true</span><span class="p">;</span> <span class="c1" style="color: #998; font-style: italic;">// mutable</span></span>

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<pre style="margin: 0;"> <span id="LC314" class="line" lang="c">        <span class="k" style="font-weight: 600;">break</span><span class="p">;</span></span>

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<td class="diff-line-num old_line" data-linenumber="298" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC315" class="line" lang="c">    <span class="p">}</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="302" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="319" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -302,12 +319,14 @@ nonmovingScavengeOne (StgClosure *q)</td>

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<pre style="margin: 0;"> <span id="LC319" class="line" lang="c">        <span class="n" style="color: #333;">StgWord</span> <span class="n" style="color: #333;">i</span><span class="p">;</span></span>

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<td class="diff-line-num old_line" data-linenumber="303" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="320" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC320" class="line" lang="c">        <span class="n" style="color: #333;">StgTRecChunk</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">tc</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">((</span><span class="n" style="color: #333;">StgTRecChunk</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span> <span class="n" style="color: #333;">p</span><span class="p">);</span></span>

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<td class="diff-line-num old_line" data-linenumber="304" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC321" class="line" lang="c">        <span class="n" style="color: #333;">TRecEntry</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">e</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="p">(</span><span class="n" style="color: #333;">tc</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">entries</span><span class="p">[</span><span class="mi" style="color: #099;">0</span><span class="p">]);</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC322" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>

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<td class="diff-line-num old_line" data-linenumber="305" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC323" class="line" lang="c">        <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">tc</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">prev_chunk</span><span class="p">);</span></span>

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<td class="diff-line-num old_line" data-linenumber="306" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="324" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC324" class="line" lang="c">        <span class="k" style="font-weight: 600;">for</span> <span class="p">(</span><span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;"><</span> <span class="n" style="color: #333;">tc</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">next_entry_idx</span><span class="p">;</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;">++</span><span class="p">,</span> <span class="n" style="color: #333;">e</span><span class="o" style="font-weight: 600;">++</span> <span class="p">)</span> <span class="p">{</span></span>

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<td class="diff-line-num old_line" data-linenumber="307" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC325" class="line" lang="c">          <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">e</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">tvar</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC326" class="line" lang="c">          <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">e</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">expected_value</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC327" class="line" lang="c">          <span class="n" style="color: #333;">evacuate</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">**</span><span class="p">)</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">e</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">new_value</span><span class="p">);</span></span>

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<td class="diff-line-num new_line" data-linenumber="328" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC328" class="line" lang="c">        <span class="p">}</span></span>

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<td class="diff-line-num new old_line" data-linenumber="311" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC329" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">eager_promotion</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">saved_eager_promotion</span><span class="p">;</span></span>

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<td class="diff-line-num new_line" data-linenumber="330" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC330" class="line" lang="c">        <span class="n" style="color: #333;">gct</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">failed_to_evac</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">true</span><span class="p">;</span> <span class="c1" style="color: #998; font-style: italic;">// mutable</span></span>

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<pre style="margin: 0;"> <span id="LC331" class="line" lang="c">        <span class="k" style="font-weight: 600;">break</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC332" class="line" lang="c">      <span class="p">}</span></span>

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<br>

</li>

<li id="78077cd665e91d3877a41e287033df6d2884b2ce">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#78077cd665e91d3877a41e287033df6d2884b2ce"><strong>rts/sm/NonMovingSweep.c</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="102" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="102" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -102,7 +102,7 @@ nonmovingSweepSegment(struct NonmovingSegment *seg)</td>

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<pre style="margin: 0;"> <span id="LC102" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC103" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#if defined(DEBUG)</span></span>

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<td class="diff-line-num old_line" data-linenumber="104" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC104" class="line" lang="c"></span>

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<td class="diff-line-num old old_line" data-linenumber="105" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<td class="diff-line-num new_line old" data-linenumber="105" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC105" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">nonmovingGcCafs</span><span class="p">(</span><span class="k" style="font-weight: 600;"><span class="idiff left">struct</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">MarkQueue_</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">*</span></span><span class="n" style="color: #333;"><span class="idiff right">queue</span></span><span class="p">)</span></span>

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<td class="diff-line-num new old_line" data-linenumber="106" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="105" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC105" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="nf" style="color: #900; font-weight: 600;">nonmovingGcCafs</span><span class="p">()</span></span>

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<pre style="margin: 0;"> <span id="LC106" class="line" lang="c"><span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC107" class="line" lang="c">    <span class="kt" style="color: #458; font-weight: 600;">uint32_t</span> <span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC108" class="line" lang="c">    <span class="n" style="color: #333;">StgIndStatic</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">next</span><span class="p">;</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="116" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="116" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -116,7 +116,8 @@ void nonmovingGcCafs(struct MarkQueue_ *queue)</td>

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<pre style="margin: 0;"> <span id="LC116" class="line" lang="c">        <span class="k" style="font-weight: 600;">const</span> <span class="n" style="color: #333;">StgInfoTable</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">info</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">get_itbl</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">caf</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC117" class="line" lang="c">        <span class="n" style="color: #333;">ASSERT</span><span class="p">(</span><span class="n" style="color: #333;">info</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">type</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">IND_STATIC</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC118" class="line" lang="c"></span>

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<pre style="margin: 0;">-<span id="LC119" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">lookupHashTable</span><span class="p">(</span><span class="n" style="color: #333;">queue</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">marked_objects</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">StgWord</span><span class="p">)</span> <span class="n" style="color: #333;">caf</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;">+<span id="LC119" class="line" lang="c">        <span class="n" style="color: #333;">StgWord</span> <span class="n" style="color: #333;">flag</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">((</span><span class="n" style="color: #333;">StgWord</span><span class="p">)</span> <span class="n" style="color: #333;">caf</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">static_link</span><span class="p">)</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">STATIC_BITS</span><span class="p">;</span></span>

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<pre style="margin: 0;">+<span id="LC120" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">flag</span> <span class="o" style="font-weight: 600;">!=</span> <span class="mi" style="color: #099;">0</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">flag</span> <span class="o" style="font-weight: 600;">!=</span> <span class="n" style="color: #333;">static_flag</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC121" class="line" lang="c">            <span class="n" style="color: #333;">debugTrace</span><span class="p">(</span><span class="n" style="color: #333;">DEBUG_gccafs</span><span class="p">,</span> <span class="s" style="color: #d14;">"CAF gc'd at 0x%p"</span><span class="p">,</span> <span class="n" style="color: #333;">caf</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC122" class="line" lang="c">            <span class="n" style="color: #333;">SET_INFO</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">caf</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">stg_GCD_CAF_info</span><span class="p">);</span> <span class="c1" style="color: #998; font-style: italic;">// stub it</span></span>

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<pre style="margin: 0;"> <span id="LC123" class="line" lang="c">        <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>

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<br>

</li>

<li id="e0df3d3aff01c04aefc7478eff33fb15fd9f98a6">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#e0df3d3aff01c04aefc7478eff33fb15fd9f98a6"><strong>rts/sm/NonMovingSweep.h</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="28" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="28" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -28,5 +28,5 @@ void nonmovingPrepareSweep(void);</td>

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<pre style="margin: 0;"> <span id="LC28" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC29" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#if defined(DEBUG)</span></span>

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<pre style="margin: 0;"> <span id="LC30" class="line" lang="c"><span class="c1" style="color: #998; font-style: italic;">// The non-moving equivalent of the moving collector's gcCAFs.</span></span>

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<pre style="margin: 0;">-<span id="LC31" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">nonmovingGcCafs</span><span class="p">(</span><span class="k" style="font-weight: 600;"><span class="idiff left">struct</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">MarkQueue_</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">*</span></span><span class="n" style="color: #333;"><span class="idiff right">queue</span></span><span class="p">);</span></span>

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<pre style="margin: 0;">+<span id="LC31" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="n" style="color: #333;">nonmovingGcCafs</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">void</span></span><span class="p">);</span></span>

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32

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<pre style="margin: 0;"> <span id="LC32" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#endif</span></span></pre>

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<br>

</li>

<li id="0bfe9d4217bccddd6b00d2d6a5e56e7de4c86273">

<a href="https://gitlab.haskell.org/ghc/ghc/compare/1a125cc6042660167a39a4750bebdbfa81e50441...3facbbd96ef23d70e659fc84f4745ed1b2d21d6e#0bfe9d4217bccddd6b00d2d6a5e56e7de4c86273"><strong>rts/sm/Storage.c</strong></a>

<hr>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -321,7 +321,8 @@ freeStorage (bool free_heap)</td>

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<pre style="margin: 0;"> <span id="LC321" class="line" lang="c"><span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC322" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC323" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* -----------------------------------------------------------------------------</span></span>

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<pre style="margin: 0;">-<span id="LC324" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   Note [CAF management].</span></span>

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<pre style="margin: 0;">+<span id="LC324" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   Note [CAF management]</span></span>

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<pre style="margin: 0;">+<span id="LC325" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   ~~~~~~~~~~~~~~~~~~~~~</span></span>

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<pre style="margin: 0;"> <span id="LC326" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC327" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   The entry code for every CAF does the following:</span></span>

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<pre style="margin: 0;"> <span id="LC328" class="line" lang="c"></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="356" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="357" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -356,6 +357,7 @@ freeStorage (bool free_heap)</td>

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<pre style="margin: 0;"> <span id="LC357" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC358" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   ------------------</span></span>

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<pre style="margin: 0;"> <span id="LC359" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   Note [atomic CAF entry]</span></span>

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<td class="diff-line-num new old_line" data-linenumber="359" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC360" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   ~~~~~~~~~~~~~~~~~~~~~~~</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC361" class="line" lang="c"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC362" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   With THREADED_RTS, newCAF() is required to be atomic (see</span></span>

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<pre style="margin: 0;"> <span id="LC363" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   #5558). This is because if two threads happened to enter the same</span></span>

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<pre style="margin: 0;"> <span id="LC371" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC372" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   ------------------</span></span>

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<pre style="margin: 0;"> <span id="LC373" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   Note [GHCi CAFs]</span></span>

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<pre style="margin: 0;">+<span id="LC374" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   ~~~~~~~~~~~~~~~~</span></span>

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<pre style="margin: 0;"> <span id="LC375" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC376" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   For GHCI, we have additional requirements when dealing with CAFs:</span></span>

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<pre style="margin: 0;"> <span id="LC377" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC391" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC392" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">      -- SDM 29/1/01</span></span>

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<pre style="margin: 0;"> <span id="LC393" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC394" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   ------------------</span></span>

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<pre style="margin: 0;">+<span id="LC395" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   Note [Static objects under the nonmoving collector]</span></span>

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<pre style="margin: 0;">+<span id="LC396" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>

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<pre style="margin: 0;">+<span id="LC397" class="line" lang="c"></span>

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<td class="diff-line-num new new_line" data-linenumber="398" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC398" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   Static object management is a bit tricky under the nonmoving collector as we</span></span>

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<td class="diff-line-num new new_line" data-linenumber="399" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC399" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   need to maintain a bit more state than in the moving collector. In</span></span>

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<pre style="margin: 0;">+<span id="LC400" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   particular, the moving collector uses the low bits of the STATIC_LINK field</span></span>

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<pre style="margin: 0;">+<span id="LC401" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   to determine whether the object has been moved to the scavenger's work list</span></span>

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<pre style="margin: 0;">+<span id="LC402" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   (see Note [STATIC_LINK fields] in Storage.h).</span></span>

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<pre style="margin: 0;">+<span id="LC403" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC404" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   However, the nonmoving collector also needs a place to keep its mark bit.</span></span>

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<pre style="margin: 0;">+<span id="LC405" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   This is problematic as we therefore need at least three bits of state</span></span>

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<pre style="margin: 0;">+<span id="LC406" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   but can assume only two bits are available in STATIC_LINK (due to 32-bit</span></span>

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<pre style="margin: 0;">+<span id="LC407" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   systems).</span></span>

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<pre style="margin: 0;">+<span id="LC408" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC409" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   To accomodate this we move handling of static objects entirely to the</span></span>

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<pre style="margin: 0;">+<span id="LC410" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   oldest generation when the nonmoving collector is in use. To do this safely</span></span>

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<pre style="margin: 0;">+<span id="LC411" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   and efficiently we allocate the blackhole created by lockCAF() directly in</span></span>

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<pre style="margin: 0;">+<span id="LC412" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   the non-moving heap. This means that the moving collector can completely</span></span>

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<pre style="margin: 0;">+<span id="LC413" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   ignore static objects in minor collections since they are guaranteed not to</span></span>

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<pre style="margin: 0;">+<span id="LC414" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   have any references into the moving heap. Of course, the blackhole itself</span></span>

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<pre style="margin: 0;">+<span id="LC415" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   likely will contain a reference into the moving heap but this is</span></span>

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<pre style="margin: 0;">+<span id="LC416" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   significantly easier to handle, being a heap-allocated object (see Note</span></span>

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<pre style="margin: 0;">+<span id="LC417" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   [Aging under the non-moving collector] in NonMoving.c for details).</span></span>

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<pre style="margin: 0;">+<span id="LC418" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC419" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   During the moving phase of a major collection we treat static objects</span></span>

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<pre style="margin: 0;">+<span id="LC420" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   as we do any other reference into the non-moving heap by pushing them</span></span>

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<pre style="margin: 0;">+<span id="LC421" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   to the non-moving mark queue (see Note [Aging under the non-moving</span></span>

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<pre style="margin: 0;">+<span id="LC422" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   collector]).</span></span>

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<pre style="margin: 0;">+<span id="LC423" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC424" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   This allows the non-moving collector to have full control over the flags</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC425" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   in STATIC_LINK, which it uses as described in Note [STATIC_LINK fields]).</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC426" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   This is implemented by NonMovingMark.c:bump_static_flag.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC427" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC428" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   In short, the plan is:</span></span>

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<pre style="margin: 0;">+<span id="LC429" class="line" lang="c"></span>

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<td class="diff-line-num new new_line" data-linenumber="430" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC430" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     - lockCAF allocates its blackhole in the nonmoving heap. This is important</span></span>

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<pre style="margin: 0;">+<span id="LC431" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">       to ensure that we do not need to place the static object on the mut_list</span></span>

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<pre style="margin: 0;">+<span id="LC432" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">       lest we would need somw way to ensure that it evacuate only once during</span></span>

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<pre style="margin: 0;">+<span id="LC433" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">       a moving collection.</span></span>

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<pre style="margin: 0;">+<span id="LC434" class="line" lang="c"></span>

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<td class="diff-line-num new new_line" data-linenumber="435" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC435" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     - evacuate_static_object adds merely pushes objects to the mark queue</span></span>

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<pre style="margin: 0;">+<span id="LC436" class="line" lang="c"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC437" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">     - the nonmoving collector uses the flags in STATIC_LINK as its mark bit.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC438" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC439" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">   -------------------------------------------------------------------------- */</span></span>

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<pre style="margin: 0;"> <span id="LC440" class="line" lang="c"></span>

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<pre style="margin: 0;"> <span id="LC441" class="line" lang="c"><span class="n" style="color: #333;">STATIC_INLINE</span> <span class="n" style="color: #333;">StgInd</span> <span class="o" style="font-weight: 600;">*</span></span>

</pre>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -441,7 +489,16 @@ lockCAF (StgRegTable *reg, StgIndStatic *caf)</td>

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441

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<td class="diff-line-num new_line" data-linenumber="489" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

489

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<pre style="margin: 0;"> <span id="LC489" class="line" lang="c">    <span class="n" style="color: #333;">caf</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">saved_info</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">orig_info</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="442" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

442

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<td class="diff-line-num new_line" data-linenumber="490" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

490

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<pre style="margin: 0;"> <span id="LC490" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="443" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

443

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<td class="diff-line-num new_line" data-linenumber="491" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

491

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<pre style="margin: 0;"> <span id="LC491" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Allocate the blackhole indirection closure</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="444" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

444

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<td class="diff-line-num new_line old" data-linenumber="492" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC444" class="line" lang="c">    <span class="n" style="color: #333;">bh</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgInd</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">allocate</span><span class="p">(</span><span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">sizeofW</span><span class="p">(</span><span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">bh</span><span class="p">));</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="492" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

492

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<pre style="margin: 0;">+<span id="LC492" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">useNonmoving</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="493" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

493

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<pre style="margin: 0;">+<span id="LC493" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// See Note [Static objects under the nonmoving collector].</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="494" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

494

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<pre style="margin: 0;">+<span id="LC494" class="line" lang="c">        <span class="n" style="color: #333;">ACQUIRE_SM_LOCK</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="495" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

495

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<pre style="margin: 0;">+<span id="LC495" class="line" lang="c">        <span class="n" style="color: #333;">bh</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgInd</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">nonmovingAllocate</span><span class="p">(</span><span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">sizeofW</span><span class="p">(</span><span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">bh</span><span class="p">));</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="496" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

496

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<pre style="margin: 0;">+<span id="LC496" class="line" lang="c">        <span class="n" style="color: #333;">RELEASE_SM_LOCK</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="497" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

497

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<pre style="margin: 0;">+<span id="LC497" class="line" lang="c">        <span class="n" style="color: #333;">recordMutableCap</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">bh</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="498" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

498

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<pre style="margin: 0;">+<span id="LC498" class="line" lang="c">                         <span class="n" style="color: #333;">regTableToCapability</span><span class="p">(</span><span class="n" style="color: #333;">reg</span><span class="p">),</span> <span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="499" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

499

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<pre style="margin: 0;">+<span id="LC499" class="line" lang="c">    <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="p">{</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="500" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

500

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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC500" class="line" lang="c">        <span class="n" style="color: #333;">bh</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgInd</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">allocate</span><span class="p">(</span><span class="n" style="color: #333;">cap</span><span class="p">,</span> <span class="n" style="color: #333;">sizeofW</span><span class="p">(</span><span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">bh</span><span class="p">));</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="501" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

501

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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC501" class="line" lang="c">    <span class="p">}</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

445

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<td class="diff-line-num new_line" data-linenumber="502" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

502

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<pre style="margin: 0;"> <span id="LC502" class="line" lang="c">    <span class="n" style="color: #333;">SET_HDR</span><span class="p">(</span><span class="n" style="color: #333;">bh</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">stg_CAF_BLACKHOLE_info</span><span class="p">,</span> <span class="n" style="color: #333;">caf</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">header</span><span class="p">.</span><span class="n" style="color: #333;">prof</span><span class="p">.</span><span class="n" style="color: #333;">ccs</span><span class="p">);</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="446" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

446

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<td class="diff-line-num new_line" data-linenumber="503" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

503

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<pre style="margin: 0;"> <span id="LC503" class="line" lang="c">    <span class="n" style="color: #333;">bh</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">indirectee</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">cap</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">r</span><span class="p">.</span><span class="n" style="color: #333;">rCurrentTSO</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="447" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

447

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<td class="diff-line-num new_line" data-linenumber="504" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

504

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC504" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="481" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -481,7 +538,9 @@ newCAF(StgRegTable *reg, StgIndStatic *caf)</td>

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<pre style="margin: 0;"> <span id="LC538" class="line" lang="c">    <span class="k" style="font-weight: 600;">else</span></span>

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<pre style="margin: 0;"> <span id="LC539" class="line" lang="c">    <span class="p">{</span></span>

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<pre style="margin: 0;"> <span id="LC540" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// Put this CAF on the mutable list for the old generation.</span></span>

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<pre style="margin: 0;">-<span id="LC484" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span> <span class="o" style="font-weight: 600;">!=</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span> <span class="p">{</span></span>

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<pre style="margin: 0;">+<span id="LC541" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// N.B. the nonmoving collector works a bit differently: see</span></span>

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<pre style="margin: 0;">+<span id="LC542" class="line" lang="c">        <span class="c1" style="color: #998; font-style: italic;">// Note [Static objects under the nonmoving collector].</span></span>

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<pre style="margin: 0;">+<span id="LC543" class="line" lang="c">        <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span> <span class="o" style="font-weight: 600;">!=</span> <span class="mi" style="color: #099;">0</span> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">useNonmoving</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC544" class="line" lang="c">            <span class="n" style="color: #333;">recordMutableCap</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">caf</span><span class="p">,</span></span>

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<pre style="margin: 0;"> <span id="LC545" class="line" lang="c">                             <span class="n" style="color: #333;">regTableToCapability</span><span class="p">(</span><span class="n" style="color: #333;">reg</span><span class="p">),</span> <span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC546" class="line" lang="c">        <span class="p">}</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="512" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="571" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -512,6 +571,10 @@ setKeepCAFs (void)</td>

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<pre style="margin: 0;"> <span id="LC571" class="line" lang="c">    <span class="n" style="color: #333;">keepCAFs</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">1</span><span class="p">;</span></span>

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<pre style="margin: 0;"> <span id="LC572" class="line" lang="c"><span class="p">}</span></span>

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<pre style="margin: 0;"> <span id="LC573" class="line" lang="c"></span>

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<pre style="margin: 0;">+<span id="LC574" class="line" lang="c"><span class="c1" style="color: #998; font-style: italic;">// A list of CAFs linked together via STATIC_LINK where new CAFs are placed</span></span>

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<td class="diff-line-num new new_line" data-linenumber="575" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC575" class="line" lang="c"><span class="c1" style="color: #998; font-style: italic;">// until the next GC.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC576" class="line" lang="c"><span class="n" style="color: #333;">StgClosure</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">nonmoving_todo_caf_list</span><span class="p">;</span></span>

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<pre style="margin: 0;">+<span id="LC577" class="line" lang="c"></span>

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515

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<td class="diff-line-num new_line" data-linenumber="578" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

578

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<pre style="margin: 0;"> <span id="LC578" class="line" lang="c"><span class="c1" style="color: #998; font-style: italic;">// An alternate version of newCAF which is used for dynamically loaded</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="516" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

516

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<td class="diff-line-num new_line" data-linenumber="579" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

579

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<pre style="margin: 0;"> <span id="LC579" class="line" lang="c"><span class="c1" style="color: #998; font-style: italic;">// object code in GHCi.  In this case we want to retain *all* CAFs in</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="517" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

517

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<td class="diff-line-num new_line" data-linenumber="580" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

580

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<pre style="margin: 0;"> <span id="LC580" class="line" lang="c"><span class="c1" style="color: #998; font-style: italic;">// the object code, because they might be demanded at any time from an</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="558" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="621" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -558,7 +621,9 @@ StgInd* newGCdCAF (StgRegTable *reg, StgIndStatic *caf)</td>

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558

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<td class="diff-line-num new_line" data-linenumber="621" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

621

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<pre style="margin: 0;"> <span id="LC621" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">bh</span><span class="p">)</span> <span class="k" style="font-weight: 600;">return</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">;</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="559" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

559

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<td class="diff-line-num new_line" data-linenumber="622" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

622

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<pre style="margin: 0;"> <span id="LC622" class="line" lang="c"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="560" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

560

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<td class="diff-line-num new_line" data-linenumber="623" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

623

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<pre style="margin: 0;"> <span id="LC623" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Put this CAF on the mutable list for the old generation.</span></span>

</pre>

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561

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<td class="diff-line-num new_line old" data-linenumber="624" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC561" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span> <span class="o" style="font-weight: 600;">!=</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="562" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="624" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

624

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<pre style="margin: 0;">+<span id="LC624" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// N.B. the nonmoving collector works a bit differently:</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="562" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="625" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

625

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<pre style="margin: 0;">+<span id="LC625" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// see Note [Static objects under the nonmoving collector].</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="562" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="626" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

626

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<pre style="margin: 0;">+<span id="LC626" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span> <span class="o" style="font-weight: 600;">!=</span> <span class="mi" style="color: #099;">0</span> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">RtsFlags</span><span class="p">.</span><span class="n" style="color: #333;">GcFlags</span><span class="p">.</span><span class="n" style="color: #333;">useNonmoving</span><span class="p">)</span> <span class="p">{</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="562" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

562

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<td class="diff-line-num new_line" data-linenumber="627" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

627

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<pre style="margin: 0;"> <span id="LC627" class="line" lang="c">        <span class="n" style="color: #333;">recordMutableCap</span><span class="p">((</span><span class="n" style="color: #333;">StgClosure</span><span class="o" style="font-weight: 600;">*</span><span class="p">)</span><span class="n" style="color: #333;">caf</span><span class="p">,</span></span>

</pre>

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563

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<td class="diff-line-num new_line" data-linenumber="628" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

628

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<pre style="margin: 0;"> <span id="LC628" class="line" lang="c">                         <span class="n" style="color: #333;">regTableToCapability</span><span class="p">(</span><span class="n" style="color: #333;">reg</span><span class="p">),</span> <span class="n" style="color: #333;">oldest_gen</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">no</span><span class="p">);</span></span>

</pre>

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564

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<td class="diff-line-num new_line" data-linenumber="629" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

629

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<pre style="margin: 0;"> <span id="LC629" class="line" lang="c">    <span class="p">}</span></span>

</pre>

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