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<h3>
Ben Gamari pushed to branch wip/uf-conf-codegen
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/5c756080e951ffdcd721ef78fb7e724f53ffa7db">5c756080</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2020-10-26T13:58:13-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">CmmToAsm/X86: Improve code generation for MO_UF_Conv of literal

Previously we would call hs_word2float which is incredibly expensive
compared to just a MOV.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1b92bde80e492895ff2be26d673a5f179543a539">1b92bde8</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2020-10-26T13:58:13-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">primops: Document semantics of Float/Int conversions

Fixes #18840.
</pre>
</li>
</ul>
<h4>2 changed files:</h4>
<ul>
<li class="file-stats">
<a href="#451725cc4e5d443a3b7c2adcdf224840f953b7e2">
compiler/GHC/Builtin/primops.txt.pp
</a>
</li>
<li class="file-stats">
<a href="#2bae5947e9412f6deebf4db7dcb89d780913130f">
compiler/GHC/CmmToAsm/X86/CodeGen.hs
</a>
</li>
</ul>
<h4>Changes:</h4>
<li id="451725cc4e5d443a3b7c2adcdf224840f953b7e2">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/fa34519a875ed13c66f6c5e990a873239d53a234...1b92bde80e492895ff2be26d673a5f179543a539#451725cc4e5d443a3b7c2adcdf224840f953b7e2"><strong>compiler/GHC/Builtin/primops.txt.pp</strong></a>
<hr>
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<td class="diff-line-num unfold js-unfold 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">...</td>
<td class="diff-line-num unfold js-unfold new_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">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -607,10 +607,22 @@ primop   IntToWordOp "int2Word#" GenPrimOp Int# -> Word#</td>
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<pre style="margin: 0;"> <span id="LC607" class="line" lang="puppet">   <span class="n" style="color: #333;">with</span> <span class="n" style="color: #333;">code_size</span> <span class="o" style="font-weight: 600;">=</span> <span class="m" style="color: #099;">0</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC608" class="line" lang="puppet"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="609" style="width: 35px; color: rgba(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="LC609" class="line" lang="puppet"><span class="n" style="color: #333;">primop</span>   <span class="nc" style="color: #458; font-weight: 600;">IntToFloatOp</span>   <span class="s2" style="color: #d14;">"int2Float#"</span>      <span class="nc" style="color: #458; font-weight: 600;">GenPrimOp</span>  <span class="nc" style="color: #458; font-weight: 600;">Int</span><span class="c" style="color: #998; font-style: italic;"># -> Float#</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="610" style="width: 35px; color: rgba(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="LC610" class="line" lang="puppet">   <span class="p">{</span><span class="nc" style="color: #458; font-weight: 600;">Convert</span> <span class="n" style="color: #333;">an</span> <span class="p">{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">\</span><span class="n" style="color: #333;">tt</span> <span class="nc" style="color: #458; font-weight: 600;">Int</span><span class="c" style="color: #998; font-style: italic;">#} to the corrsponding {\tt Float#} with the same</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="611" style="width: 35px; color: rgba(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="LC611" class="line" lang="puppet">    <span class="n" style="color: #333;">integral</span> <span class="nf" style="color: #900; font-weight: 600;">value</span> <span class="p">(</span><span class="n" style="color: #333;">up</span> <span class="n" style="color: #333;">to</span> <span class="n" style="color: #333;">truncation</span> <span class="n" style="color: #333;">due</span> <span class="n" style="color: #333;">to</span> <span class="n" style="color: #333;">floating</span><span class="o" style="font-weight: 600;">-</span><span class="n" style="color: #333;">point</span> <span class="n" style="color: #333;">precision</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;">g</span><span class="o" style="font-weight: 600;">.</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC612" class="line" lang="puppet">    <span class="p">{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">\</span><span class="n" style="color: #333;">tt</span> <span class="n" style="color: #333;">int2Float</span><span class="c" style="color: #998; font-style: italic;"># 1# == 1.0#}}</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC613" class="line" lang="puppet"><span class="n" style="color: #333;">primop</span>   <span class="nc" style="color: #458; font-weight: 600;">IntToDoubleOp</span>   <span class="s2" style="color: #d14;">"int2Double#"</span>          <span class="nc" style="color: #458; font-weight: 600;">GenPrimOp</span>  <span class="nc" style="color: #458; font-weight: 600;">Int</span><span class="c" style="color: #998; font-style: italic;"># -> Double#</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC614" class="line" lang="puppet">   <span class="p">{</span><span class="nc" style="color: #458; font-weight: 600;">Convert</span> <span class="n" style="color: #333;">an</span> <span class="p">{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">\</span><span class="n" style="color: #333;">tt</span> <span class="nc" style="color: #458; font-weight: 600;">Int</span><span class="c" style="color: #998; font-style: italic;">#} to the corrsponding {\tt Double#} with the same</span></span>
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<pre style="margin: 0;">+<span id="LC615" class="line" lang="puppet">    <span class="n" style="color: #333;">integral</span> <span class="nf" style="color: #900; font-weight: 600;">value</span> <span class="p">(</span><span class="n" style="color: #333;">up</span> <span class="n" style="color: #333;">to</span> <span class="n" style="color: #333;">truncation</span> <span class="n" style="color: #333;">due</span> <span class="n" style="color: #333;">to</span> <span class="n" style="color: #333;">floating</span><span class="o" style="font-weight: 600;">-</span><span class="n" style="color: #333;">point</span> <span class="n" style="color: #333;">precision</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;">g</span><span class="o" style="font-weight: 600;">.</span></span>
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<pre style="margin: 0;">+<span id="LC616" class="line" lang="puppet">    <span class="p">{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">\</span><span class="n" style="color: #333;">tt</span> <span class="n" style="color: #333;">int2Double</span><span class="c" style="color: #998; font-style: italic;"># 1# == 1.0#}}</span></span>
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<pre style="margin: 0;"> <span id="LC617" class="line" lang="puppet"></span>
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<pre style="margin: 0;"> <span id="LC618" class="line" lang="puppet"><span class="n" style="color: #333;">primop</span>   <span class="nc" style="color: #458; font-weight: 600;">WordToFloatOp</span>   <span class="s2" style="color: #d14;">"word2Float#"</span>      <span class="nc" style="color: #458; font-weight: 600;">GenPrimOp</span>  <span class="nc" style="color: #458; font-weight: 600;">Word</span><span class="c" style="color: #998; font-style: italic;"># -> Float#</span></span>
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<pre style="margin: 0;">+<span id="LC619" class="line" lang="puppet">   <span class="p">{</span><span class="nc" style="color: #458; font-weight: 600;">Convert</span> <span class="n" style="color: #333;">an</span> <span class="p">{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">\</span><span class="n" style="color: #333;">tt</span> <span class="nc" style="color: #458; font-weight: 600;">Word</span><span class="c" style="color: #998; font-style: italic;">#} to the corrsponding {\tt Float#} with the same</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="613" style="width: 35px; color: rgba(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="620" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
620
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<pre style="margin: 0;">+<span id="LC620" class="line" lang="puppet">    <span class="n" style="color: #333;">integral</span> <span class="nf" style="color: #900; font-weight: 600;">value</span> <span class="p">(</span><span class="n" style="color: #333;">up</span> <span class="n" style="color: #333;">to</span> <span class="n" style="color: #333;">truncation</span> <span class="n" style="color: #333;">due</span> <span class="n" style="color: #333;">to</span> <span class="n" style="color: #333;">floating</span><span class="o" style="font-weight: 600;">-</span><span class="n" style="color: #333;">point</span> <span class="n" style="color: #333;">precision</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;">g</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="613" style="width: 35px; color: rgba(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="621" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
621
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<pre style="margin: 0;">+<span id="LC621" class="line" lang="puppet">    <span class="p">{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">\</span><span class="n" style="color: #333;">tt</span> <span class="n" style="color: #333;">int2Float</span><span class="c" style="color: #998; font-style: italic;"># 1# == 1.0#}}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="613" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
613
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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="puppet"><span class="n" style="color: #333;">primop</span>   <span class="nc" style="color: #458; font-weight: 600;">WordToDoubleOp</span>   <span class="s2" style="color: #d14;">"word2Double#"</span>          <span class="nc" style="color: #458; font-weight: 600;">GenPrimOp</span>  <span class="nc" style="color: #458; font-weight: 600;">Word</span><span class="c" style="color: #998; font-style: italic;"># -> Double#</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="614" style="width: 35px; color: rgba(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="623" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
623
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<pre style="margin: 0;">+<span id="LC623" class="line" lang="puppet">   <span class="p">{</span><span class="nc" style="color: #458; font-weight: 600;">Convert</span> <span class="n" style="color: #333;">an</span> <span class="p">{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">\</span><span class="n" style="color: #333;">tt</span> <span class="nc" style="color: #458; font-weight: 600;">Word</span><span class="c" style="color: #998; font-style: italic;">#} to the corrsponding {\tt Double#} with the same</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="614" style="width: 35px; color: rgba(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="puppet">    <span class="n" style="color: #333;">integral</span> <span class="nf" style="color: #900; font-weight: 600;">value</span> <span class="p">(</span><span class="n" style="color: #333;">up</span> <span class="n" style="color: #333;">to</span> <span class="n" style="color: #333;">truncation</span> <span class="n" style="color: #333;">due</span> <span class="n" style="color: #333;">to</span> <span class="n" style="color: #333;">floating</span><span class="o" style="font-weight: 600;">-</span><span class="n" style="color: #333;">point</span> <span class="n" style="color: #333;">precision</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;">g</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="614" style="width: 35px; color: rgba(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="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="puppet">    <span class="p">{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">\</span><span class="n" style="color: #333;">tt</span> <span class="n" style="color: #333;">int2Double</span><span class="c" style="color: #998; font-style: italic;"># 1# == 1.0#}}</span></span>
</pre>
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614
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<td class="diff-line-num new_line" data-linenumber="626" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
626
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<pre style="margin: 0;"> <span id="LC626" class="line" lang="puppet"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="615" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
615
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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="puppet"><span class="n" style="color: #333;">primop</span>   <span class="nc" style="color: #458; font-weight: 600;">ISllOp</span>   <span class="s2" style="color: #d14;">"uncheckedIShiftL#"</span> <span class="nc" style="color: #458; font-weight: 600;">GenPrimOp</span>  <span class="nc" style="color: #458; font-weight: 600;">Int</span><span class="c" style="color: #998; font-style: italic;"># -> Int# -> Int#</span></span>
</pre>
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616
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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="puppet">         <span class="p">{</span><span class="nc" style="color: #458; font-weight: 600;">Shift</span> <span class="n" style="color: #333;">left</span><span class="o" style="font-weight: 600;">.</span>  <span class="nc" style="color: #458; font-weight: 600;">Result</span> <span class="n" style="color: #333;">undefined</span> <span class="k" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">shift</span> <span class="n" style="color: #333;">amount</span> <span class="n" style="color: #333;">is</span> <span class="n" style="color: #333;">not</span></span>
</pre>
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<br>
</li>
<li id="2bae5947e9412f6deebf4db7dcb89d780913130f">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/fa34519a875ed13c66f6c5e990a873239d53a234...1b92bde80e492895ff2be26d673a5f179543a539#2bae5947e9412f6deebf4db7dcb89d780913130f"><strong>compiler/GHC/CmmToAsm/X86/CodeGen.hs</strong></a>
<hr>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2511" style="width: 35px; color: rgba(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="2511" style="width: 35px; color: rgba(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">@@ -2511,6 +2511,14 @@ genCCall' config is32Bit (PrimTarget (MO_Clz width)) dest_regs@[dst] args@[src]</td>
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2511
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<td class="diff-line-num new_line" data-linenumber="2511" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2511
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<pre style="margin: 0;"> <span id="LC2511" class="line" lang="haskell">    <span class="n" style="color: #333;">bw</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">widthInBits</span> <span class="n" style="color: #333;">width</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2512" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2512
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<td class="diff-line-num new_line" data-linenumber="2512" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2512
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<pre style="margin: 0;"> <span id="LC2512" class="line" lang="haskell">    <span class="n" style="color: #333;">lbl</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkCmmCodeLabel</span> <span class="n" style="color: #333;">primUnitId</span> <span class="p">(</span><span class="n" style="color: #333;">fsLit</span> <span class="p">(</span><span class="n" style="color: #333;">clzLabel</span> <span class="n" style="color: #333;">width</span><span class="p">))</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2513" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2513
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<td class="diff-line-num new_line" data-linenumber="2513" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2513
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<pre style="margin: 0;"> <span id="LC2513" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2514" style="width: 35px; color: rgba(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="2514" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2514
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<pre style="margin: 0;">+<span id="LC2514" class="line" lang="haskell"><span class="n" style="color: #333;">genCCall'</span> <span class="n" style="color: #333;">config</span> <span class="kr" style="font-weight: 600;">_</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">PrimTarget</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">MO_UF_Conv</span> <span class="n" style="color: #333;">width</span><span class="p">))</span> <span class="p">[</span><span class="n" style="color: #333;">dst</span><span class="p">]</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CmmLit</span> <span class="n" style="color: #333;">arg_lit</span><span class="p">]</span> <span class="kr" style="font-weight: 600;">_</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2514" style="width: 35px; color: rgba(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="2515" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2515
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<pre style="margin: 0;">+<span id="LC2515" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">CmmFloat</span> <span class="n" style="color: #333;">n</span> <span class="kr" style="font-weight: 600;">_</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">arg_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2514" style="width: 35px; color: rgba(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="2516" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2516
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<pre style="margin: 0;">+<span id="LC2516" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">fmt</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">floatFormat</span> <span class="n" style="color: #333;">width</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2514" style="width: 35px; color: rgba(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="2517" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2517
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<pre style="margin: 0;">+<span id="LC2517" class="line" lang="haskell">    <span class="kt" style="color: #458; font-weight: 600;">Amode</span> <span class="n" style="color: #333;">amode</span> <span class="n" style="color: #333;">amode_code</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">memConstant</span> <span class="p">(</span><span class="n" style="color: #333;">mkAlignment</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">widthInBytes</span> <span class="n" style="color: #333;">width</span><span class="p">)</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CmmFloat</span> <span class="p">(</span><span class="n" style="color: #333;">realToFrac</span> <span class="n" style="color: #333;">n</span><span class="p">)</span> <span class="n" style="color: #333;">width</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2514" style="width: 35px; color: rgba(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="2518" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2518
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<pre style="margin: 0;">+<span id="LC2518" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">platform</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ncgPlatform</span> <span class="n" style="color: #333;">config</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2514" style="width: 35px; color: rgba(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="2519" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2519
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<pre style="margin: 0;">+<span id="LC2519" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">dst_r</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">getRegisterReg</span> <span class="n" style="color: #333;">platform</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CmmLocal</span> <span class="n" style="color: #333;">dst</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2514" style="width: 35px; color: rgba(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="2520" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2520
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<pre style="margin: 0;">+<span id="LC2520" class="line" lang="haskell">    <span class="n" style="color: #333;">return</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">amode_code</span> <span class="p">`</span><span class="n" style="color: #333;">appOL</span><span class="p">`</span> <span class="n" style="color: #333;">unitOL</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">MOV</span> <span class="n" style="color: #333;">fmt</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">OpAddr</span> <span class="n" style="color: #333;">amode</span><span class="p">)</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">OpReg</span> <span class="n" style="color: #333;">dst_r</span><span class="p">))</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2514" style="width: 35px; color: rgba(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="2521" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2521
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<pre style="margin: 0;">+<span id="LC2521" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2514" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2514
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<td class="diff-line-num new_line" data-linenumber="2522" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2522
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<pre style="margin: 0;"> <span id="LC2522" class="line" lang="haskell"><span class="n" style="color: #333;">genCCall'</span> <span class="n" style="color: #333;">config</span> <span class="n" style="color: #333;">is32Bit</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">PrimTarget</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">MO_UF_Conv</span> <span class="n" style="color: #333;">width</span><span class="p">))</span> <span class="n" style="color: #333;">dest_regs</span> <span class="n" style="color: #333;">args</span> <span class="n" style="color: #333;">bid</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2515" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2515
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<td class="diff-line-num new_line" data-linenumber="2523" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2523
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<pre style="margin: 0;"> <span id="LC2523" class="line" lang="haskell">    <span class="n" style="color: #333;">targetExpr</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">cmmMakeDynamicReference</span> <span class="n" style="color: #333;">config</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="2516" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2516
</td>
<td class="diff-line-num new_line" data-linenumber="2524" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2524
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<pre style="margin: 0;"> <span id="LC2524" class="line" lang="haskell">                  <span class="kt" style="color: #458; font-weight: 600;">CallReference</span> <span class="n" style="color: #333;">lbl</span></span>
</pre>
</td>
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