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<h3>
Matthew Pickering pushed to branch wip/con-info
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/6a413e47e387d207361d490e21332587dca6e90e">6a413e47</a></strong>
<div>
<span>by Matthew Pickering</span>
<i>at 2020-11-23T08:42:45+00:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Remove unused function ipe
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/c252996fdcdf2cdb2421f34d2bf74e1df73977a2">c252996f</a></strong>
<div>
<span>by Matthew Pickering</span>
<i>at 2020-11-23T08:43:04+00:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add information about -hi mode to documentation
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/c5dd1cf18c7c1cc5f90560cf1154daf1f0f86f61">c5dd1cf1</a></strong>
<div>
<span>by Matthew Pickering</span>
<i>at 2020-11-23T08:51:04+00:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Remove bang pattern to fix loop
</pre>
</li>
</ul>
<h4>2 changed files:</h4>
<ul>
<li class="file-stats">
<a href="#f117e9b1b1b9964c4d89aa403162f1c388114cda">
compiler/GHC/StgToCmm/Monad.hs
</a>
</li>
<li class="file-stats">
<a href="#9114465b0120ae8f2588fc60cb49ff264de54ecb">
docs/users_guide/profiling.rst
</a>
</li>
</ul>
<h4>Changes:</h4>
<li id="f117e9b1b1b9964c4d89aa403162f1c388114cda">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/54eb5bbe383d3c4c22661fd789185441c9136d22...c5dd1cf18c7c1cc5f90560cf1154daf1f0f86f61#f117e9b1b1b9964c4d89aa403162f1c388114cda"><strong>compiler/GHC/StgToCmm/Monad.hs</strong></a>
<hr>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="58" style="width: 35px; color: rgba(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="58" style="width: 35px; color: rgba(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">@@ -58,7 +58,7 @@ module GHC.StgToCmm.Monad (</td>
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<td class="diff-line-num old_line" data-linenumber="58" style="width: 35px; color: rgba(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="LC58" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- more localised access to monad state</span></span>
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<td class="diff-line-num old_line" data-linenumber="59" style="width: 35px; color: rgba(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="LC59" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">CgIdInfo</span><span class="p">(</span><span class="o" style="font-weight: 600;">..</span><span class="p">),</span></span>
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<pre style="margin: 0;"> <span id="LC60" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">getBinds</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">setBinds</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="61" 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="LC61" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">getUsedInfo</span><span class="p">,</span><span class="idiff left"> </span><span class="nf" style="color: #900; font-weight: 600;"><span class="idiff">addUsedInfo</span></span><span class="p"><span class="idiff right">,</span></span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="62" style="width: 35px; color: rgba(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="61" style="width: 35px; color: rgba(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="LC61" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">getUsedInfo</span><span class="p">,</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC62" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- out of general friendliness, we also export ...</span></span>
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<pre style="margin: 0;"> <span id="LC63" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">CgInfoDownwards</span><span class="p">(</span><span class="o" style="font-weight: 600;">..</span><span class="p">),</span> <span class="kt" style="color: #458; font-weight: 600;">CgState</span><span class="p">(</span><span class="o" style="font-weight: 600;">..</span><span class="p">)</span>        <span class="c1" style="color: #998; font-style: italic;">-- non-abstract</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="64" style="width: 35px; color: rgba(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="LC64" class="line" lang="haskell">    <span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="316" style="width: 35px; color: rgba(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="316" style="width: 35px; color: rgba(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">@@ -316,7 +316,7 @@ data CgState</td>
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<pre style="margin: 0;"> <span id="LC316" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC317" class="line" lang="haskell">     <span class="n" style="color: #333;">cgs_uniqs</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UniqSupply</span><span class="p">,</span></span>
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<pre style="margin: 0;"> <span id="LC318" class="line" lang="haskell">     <span class="c1" style="color: #998; font-style: italic;">-- | These are IDs which have an info table</span></span>
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<pre style="margin: 0;">-<span id="LC319" class="line" lang="haskell">     <span class="n" style="color: #333;">cgs_used_info</span> <span class="o" style="font-weight: 600;">::</span> <span class="o" style="font-weight: 600;"><span class="idiff left right">!</span></span><span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CmmInfoTable</span><span class="p">]</span></span>
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<pre style="margin: 0;">+<span id="LC319" class="line" lang="haskell">     <span class="n" style="color: #333;">cgs_used_info</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CmmInfoTable</span><span class="p">]</span></span>
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<pre style="margin: 0;"> <span id="LC320" class="line" lang="haskell">     <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC321" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC322" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">data</span> <span class="kt" style="color: #458; font-weight: 600;">HeapUsage</span>   <span class="c1" style="color: #998; font-style: italic;">-- See Note [Virtual and real heap pointers]</span></span>
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<pre style="margin: 0;"> <span id="LC386" class="line" lang="haskell">         <span class="n" style="color: #333;">cgs_used_info</span> <span class="o" style="font-weight: 600;">=</span>  <span class="p">(</span><span class="n" style="color: #333;">cgs_used_info</span> <span class="n" style="color: #333;">s1</span><span class="p">)</span> <span class="o" style="font-weight: 600;">++</span> <span class="p">(</span><span class="n" style="color: #333;">cgs_used_info</span> <span class="n" style="color: #333;">s2</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC387" class="line" lang="haskell">                          <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC388" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC389" class="line" lang="haskell"><span class="n" style="color: #333;">addUsedInfo</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">CmmInfoTable</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CgState</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CgState</span></span>
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<pre style="margin: 0;">-<span id="LC390" class="line" lang="haskell"><span class="n" style="color: #333;">addUsedInfo</span> <span class="n" style="color: #333;">cl</span> <span class="n" style="color: #333;">cg</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cg</span> <span class="p">{</span> <span class="n" style="color: #333;">cgs_used_info</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cl</span> <span class="o" style="font-weight: 600;">:</span> <span class="n" style="color: #333;">cgs_used_info</span> <span class="n" style="color: #333;">cg</span> <span class="p">}</span></span>
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<pre style="margin: 0;">-<span id="LC391" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC389" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- The heap high water mark is the larger of virtHp and hwHp.  The latter is</span></span>
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<pre style="margin: 0;"> <span id="LC390" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- only records the high water marks of forked-off branches, so to find the</span></span>
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<pre style="margin: 0;"> <span id="LC391" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- heap high water mark you have to take the max of virtHp and hwHp.  Remember,</span></span>
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<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/54eb5bbe383d3c4c22661fd789185441c9136d22...c5dd1cf18c7c1cc5f90560cf1154daf1f0f86f61#9114465b0120ae8f2588fc60cb49ff264de54ecb"><strong>docs/users_guide/profiling.rst</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">@@ -779,6 +779,11 @@ following RTS options select which break-down to use:</td>
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<pre style="margin: 0;"> <span id="LC779" class="line" lang="plaintext">    Biographical profiling is described in more detail below</span>
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<pre style="margin: 0;"> <span id="LC780" class="line" lang="plaintext">    (:ref:`biography-prof`).</span>
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<pre style="margin: 0;"> <span id="LC781" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC782" class="line" lang="plaintext">.. rts-flag:: -hi</span>
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<pre style="margin: 0;">+<span id="LC783" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC784" class="line" lang="plaintext">    Break down the graph by the address of the info table of a closure. This</span>
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<pre style="margin: 0;">+<span id="LC785" class="line" lang="plaintext">    profiling mode is intended to be used with :ghc-flag:`-finfo-table-map`.</span>
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<td class="diff-line-num new old_line" data-linenumber="782" style="width: 35px; color: rgba(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="786" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
786
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC786" class="line" lang="plaintext"></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="782" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
782
</td>
<td class="diff-line-num new_line" data-linenumber="787" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
787
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC787" class="line" lang="plaintext">.. rts-flag:: -l</span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="783" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
783
</td>
<td class="diff-line-num new_line" data-linenumber="788" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
788
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC788" class="line" lang="plaintext">    :noindex:</span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="784" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
784
</td>
<td class="diff-line-num new_line" data-linenumber="789" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
789
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC789" class="line" lang="plaintext"></span>
</pre>
</td>
</tr>

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