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<h3>
Andreas Klebinger pushed to branch wip/andreask/typedUniqFM
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/874e5c6598d1526f0cb55c914056371338ec7f82">874e5c65</a></strong>
<div>
<span>by Andreas Klebinger</span>
<i>at 2020-06-24T16:09:41+02:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Cleanup, remove some untyped UniqFM operations
</pre>
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</ul>
<h4>7 changed files:</h4>
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<li class="file-stats">
<a href="#02f4cb4badaefd6ed6f1ae3ff38a357c449fc286">
compiler/GHC/CmmToAsm/Reg/Graph/Spill.hs
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<li class="file-stats">
<a href="#3aba9ceb20d68f25343fe3a27b2b7a4f8fea68da">
compiler/GHC/CmmToAsm/Reg/Graph/SpillClean.hs
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<li class="file-stats">
<a href="#83a3b2df5c77503c3a8c6df05a7654333d30cac3">
compiler/GHC/CmmToAsm/Reg/Linear.hs
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<li class="file-stats">
<a href="#d0fd0c4522f53657c4f3e9d6433bfc05f0e303df">
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+
compiler/GHC/CmmToAsm/Reg/Utils.hs
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<a href="#522ba674004d5ebf69a7ec80b0d7c765e08b60cc">
compiler/GHC/CmmToAsm/X86/RegInfo.hs
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<a href="#6f18384fd74e367c2eba673d392086cc658820d7">
compiler/GHC/Data/Graph/Ops.hs
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<a href="#ee98f016857ad5548bb7cdc5dd85246585acdfd6">
compiler/GHC/Types/Literal.hs
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<h4>Changes:</h4>
<li id="02f4cb4badaefd6ed6f1ae3ff38a357c449fc286">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/874e5c6598d1526f0cb55c914056371338ec7f82#02f4cb4badaefd6ed6f1ae3ff38a357c449fc286"><strong>compiler/GHC/CmmToAsm/Reg/Graph/Spill.hs</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">@@ -282,7 +282,7 @@ spillModify regSlotMap instr reg</td>
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<pre style="margin: 0;"> <span id="LC282" class="line" lang="haskell"> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span>    <span class="p">(</span><span class="n" style="color: #333;">instr'</span><span class="p">,</span> <span class="n" style="color: #333;">nReg</span><span class="p">)</span>  <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">patchInstr</span> <span class="n" style="color: #333;">reg</span> <span class="n" style="color: #333;">instr</span></span>
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<pre style="margin: 0;"> <span id="LC283" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC284" class="line" lang="haskell">         <span class="n" style="color: #333;">modify</span> <span class="o" style="font-weight: 600;">$</span> <span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">s</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">s</span></span>
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<pre style="margin: 0;">-<span id="LC285" class="line" lang="haskell">                <span class="p">{</span> <span class="n" style="color: #333;">stateSpillSL</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM_C<span class="idiff left">_Directly</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">accSpillSL</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">stateSpillSL</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">s</span></span><span class="p"><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">getUnique</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">reg</span></span><span class="p"><span class="idiff right">)</span></span> <span class="p">(</span><span class="n" style="color: #333;">reg</span><span class="p">,</span> <span class="mi" style="color: #099;">1</span><span class="p">,</span> <span class="mi" style="color: #099;">1</span><span class="p">)</span> <span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC285" class="line" lang="haskell">                <span class="p">{</span> <span class="n" style="color: #333;">stateSpillSL</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM_C</span><span class="idiff left"> </span><span class="n" style="color: #333;"><span class="idiff">accSpillSL</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">stateSpillSL</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">s</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">reg</span></span> <span class="p">(</span><span class="n" style="color: #333;">reg</span><span class="p">,</span> <span class="mi" style="color: #099;">1</span><span class="p">,</span> <span class="mi" style="color: #099;">1</span><span class="p">)</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC286" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC287" class="line" lang="haskell">         <span class="n" style="color: #333;">return</span>  <span class="p">(</span> <span class="n" style="color: #333;">instr'</span></span>
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<pre style="margin: 0;"> <span id="LC288" class="line" lang="haskell">                 <span class="p">,</span> <span class="p">(</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">LiveInstr</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RELOAD</span> <span class="n" style="color: #333;">slot</span> <span class="n" style="color: #333;">nReg</span><span class="p">)</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span><span class="p">]</span></span>
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<li id="3aba9ceb20d68f25343fe3a27b2b7a4f8fea68da">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/874e5c6598d1526f0cb55c914056371338ec7f82#3aba9ceb20d68f25343fe3a27b2b7a4f8fea68da"><strong>compiler/GHC/CmmToAsm/Reg/Graph/SpillClean.hs</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">@@ -545,18 +545,16 @@ emptyAssoc      = emptyUFM</td>
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<pre style="margin: 0;"> <span id="LC545" class="line" lang="haskell"><span class="n" style="color: #333;">addAssoc</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span></span>
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<pre style="margin: 0;"> <span id="LC547" class="line" lang="haskell"><span class="n" style="color: #333;">addAssoc</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">b</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;">-<span id="LC548" class="line" lang="haskell"> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">let</span>  <span class="n" style="color: #333;">m1</span>      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM_C<span class="idiff left">_Directly</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">unionUniqSets</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">m</span></span><span class="idiff">  </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">getUnique</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">a</span></span><span class="p"><span class="idiff right">)</span></span> <span class="p">(</span><span class="n" style="color: #333;">unitUniqSet</span> <span class="n" style="color: #333;">b</span><span class="p">)</span></span>
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<pre style="margin: 0;">-<span id="LC549" class="line" lang="haskell">        <span class="n" style="color: #333;">m2</span>      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM_C<span class="idiff left">_Directly</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">unionUniqSets</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">m1</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">getUnique</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">b</span></span><span class="p"><span class="idiff right">)</span></span> <span class="p">(</span><span class="n" style="color: #333;">unitUniqSet</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC548" class="line" lang="haskell"> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">let</span>  <span class="n" style="color: #333;">m1</span>      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM_C</span><span class="idiff left"> </span><span class="n" style="color: #333;"><span class="idiff">unionUniqSets</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">m</span></span><span class="idiff">  </span><span class="n" style="color: #333;"><span class="idiff right">a</span></span> <span class="p">(</span><span class="n" style="color: #333;">unitUniqSet</span> <span class="n" style="color: #333;">b</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC549" class="line" lang="haskell">        <span class="n" style="color: #333;">m2</span>      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM_C</span><span class="idiff left"> </span><span class="n" style="color: #333;"><span class="idiff">unionUniqSets</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">m1</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">b</span></span> <span class="p">(</span><span class="n" style="color: #333;">unitUniqSet</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC550" class="line" lang="haskell">   <span class="kr" style="font-weight: 600;">in</span>   <span class="n" style="color: #333;">m2</span></span>
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<pre style="margin: 0;"> <span id="LC551" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC552" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC553" class="line" lang="haskell"><span class="cd">-- | Delete all associations to a node.</span></span>
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<pre style="margin: 0;">-<span id="LC554" class="line" lang="haskell"><span class="n" style="color: #333;">delAssoc</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Uniquable</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
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<pre style="margin: 0;">-<span id="LC555" class="line" lang="haskell">         <span class="o" style="font-weight: 600;">=></span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">-<span id="LC556" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC554" class="line" lang="haskell"><span class="n" style="color: #333;">delAssoc</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span></span>
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<pre style="margin: 0;"> <span id="LC555" class="line" lang="haskell"><span class="n" style="color: #333;">delAssoc</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;">-<span id="LC558" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">aSet</span>     <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupUFM<span class="idiff left right">_U</span></span>  <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">-<span id="LC559" class="line" lang="haskell">        <span class="p">,</span> <span class="n" style="color: #333;">m1</span>            <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">delFromUFM<span class="idiff left right">_U</span></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">+<span id="LC556" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">aSet</span>     <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupUFM</span>  <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">+<span id="LC557" class="line" lang="haskell">        <span class="p">,</span> <span class="n" style="color: #333;">m1</span>            <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">delFromUFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC558" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">nonDetStrictFoldUniqSet</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">delAssoc1</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="n" style="color: #333;">m1</span> <span class="n" style="color: #333;">aSet</span></span>
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<pre style="margin: 0;"> <span id="LC559" class="line" lang="haskell">          <span class="c1" style="color: #998; font-style: italic;">-- It's OK to use a non-deterministic fold here because deletion is</span></span>
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<pre style="margin: 0;"> <span id="LC560" class="line" lang="haskell">          <span class="c1" style="color: #998; font-style: italic;">-- commutative</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">@@ -565,9 +563,7 @@ delAssoc a m</td>
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<pre style="margin: 0;"> <span id="LC563" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC564" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC565" class="line" lang="haskell"><span class="cd">-- | Delete a single association edge (a -> b).</span></span>
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<pre style="margin: 0;">-<span id="LC568" class="line" lang="haskell"><span class="n" style="color: #333;">delAssoc1</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Uniquable</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">-<span id="LC569" class="line" lang="haskell">          <span class="o" style="font-weight: 600;">=></span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">-<span id="LC570" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC566" class="line" lang="haskell"><span class="n" style="color: #333;">delAssoc1</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span></span>
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<pre style="margin: 0;"> <span id="LC567" class="line" lang="haskell"><span class="n" style="color: #333;">delAssoc1</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">b</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC568" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">aSet</span>     <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupUFM_U</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC569" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM_U</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span> <span class="p">(</span><span class="n" style="color: #333;">delOneFromUniqSet</span> <span class="n" style="color: #333;">aSet</span> <span class="n" style="color: #333;">b</span><span class="p">)</span></span>
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<td class="diff-line-num new_line" data-linenumber="574" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
574
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<pre style="margin: 0;"> <span id="LC574" class="line" lang="haskell"><span class="cd">-- | Check if these two things are associated.</span></span>
</pre>
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579
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<td class="diff-line-num new_line old" data-linenumber="575" 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="LC579" class="line" lang="haskell"><span class="n" style="color: #333;">elemAssoc</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Uniquable</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
</pre>
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580
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<td class="diff-line-num new_line old" data-linenumber="575" 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="LC580" class="line" lang="haskell">          <span class="o" style="font-weight: 600;">=></span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="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">
575
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<pre style="margin: 0;">+<span id="LC575" class="line" lang="haskell"><span class="n" style="color: #333;">elemAssoc</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>
</pre>
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581
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<td class="diff-line-num new_line" data-linenumber="576" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
576
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<pre style="margin: 0;"> <span id="LC576" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="582" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
582
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<td class="diff-line-num new_line" data-linenumber="577" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
577
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<pre style="margin: 0;"> <span id="LC577" class="line" lang="haskell"><span class="n" style="color: #333;">elemAssoc</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">b</span> <span class="n" style="color: #333;">m</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="583" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
583
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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="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">elementOfUniqSet</span> <span class="n" style="color: #333;">b</span> <span class="p">(</span><span class="n" style="color: #333;">closeAssoc</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="584" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
584
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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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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC579" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="585" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
585
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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="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="586" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
586
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<td class="diff-line-num new_line" data-linenumber="581" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
581
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<pre style="margin: 0;"> <span id="LC581" class="line" lang="haskell"><span class="cd">-- | Find the refl. trans. closure of the association from this point.</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="587" 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">
587
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<td class="diff-line-num new_line old" data-linenumber="582" 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="LC587" class="line" lang="haskell"><span class="n" style="color: #333;">closeAssoc</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Uniquable</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="588" 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">
588
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<td class="diff-line-num new_line old" data-linenumber="582" 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="LC588" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=></span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqSet</span> <span class="n" style="color: #333;">a</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="589" 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">
589
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<td class="diff-line-num new_line old" data-linenumber="582" 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="LC589" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="590" style="width: 35px; color: rgba(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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582
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<pre style="margin: 0;">+<span id="LC582" class="line" lang="haskell"><span class="n" style="color: #333;">closeAssoc</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqSet</span> <span class="kt" style="color: #458; font-weight: 600;">Store</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="590" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
590
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<td class="diff-line-num new_line" data-linenumber="583" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
583
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<pre style="margin: 0;"> <span id="LC583" class="line" lang="haskell"><span class="n" style="color: #333;">closeAssoc</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">assoc</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="591" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
591
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<td class="diff-line-num new_line" data-linenumber="584" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
584
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<pre style="margin: 0;"> <span id="LC584" class="line" lang="haskell"> <span class="o" style="font-weight: 600;">=</span>      <span class="n" style="color: #333;">closeAssoc'</span> <span class="n" style="color: #333;">assoc</span> <span class="n" style="color: #333;">emptyUniqSet</span> <span class="p">(</span><span class="n" style="color: #333;">unitUniqSet</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="592" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
592
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<td class="diff-line-num new_line" data-linenumber="585" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
585
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<pre style="margin: 0;"> <span id="LC585" class="line" lang="haskell"> <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="593" 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">
593
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<td class="diff-line-num new_line old" data-linenumber="586" 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="LC593" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- closeAssoc' :: UniqFM Unique (UniqSet Unique)</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="594" 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">
594
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<pre style="margin: 0;">-<span id="LC594" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">--               -> UniqSet Unique -> UniqSet Unique -> UniqSet Unique</span></span>
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<pre style="margin: 0;"> <span id="LC586" class="line" lang="haskell">        <span class="n" style="color: #333;">closeAssoc'</span> <span class="n" style="color: #333;">assoc</span> <span class="n" style="color: #333;">visited</span> <span class="n" style="color: #333;">toVisit</span></span>
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<pre style="margin: 0;"> <span id="LC587" class="line" lang="haskell">         <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">nonDetEltsUniqSet</span> <span class="n" style="color: #333;">toVisit</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<td class="diff-line-num old_line" data-linenumber="597" style="width: 35px; color: rgba(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="LC588" class="line" lang="haskell">             <span class="c1" style="color: #998; font-style: italic;">-- See Note [Unique Determinism and code generation]</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="617" style="width: 35px; color: rgba(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="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">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -617,6 +608,6 @@ closeAssoc a assoc</td>
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<pre style="margin: 0;"> <span id="LC608" class="line" lang="haskell">                        <span class="p">(</span><span class="n" style="color: #333;">unionUniqSets</span>   <span class="n" style="color: #333;">toVisit</span> <span class="n" style="color: #333;">neighbors</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC609" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC610" class="line" lang="haskell"><span class="cd">-- | Intersect two associations.</span></span>
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<td class="diff-line-num new_line old" data-linenumber="611" 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="LC620" class="line" lang="haskell"><span class="n" style="color: #333;">intersectAssoc</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="n" style="color: #333;"><span class="idiff left">a</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Assoc</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">a</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Assoc</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">a</span></span></span>
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<pre style="margin: 0;">+<span id="LC611" class="line" lang="haskell"><span class="n" style="color: #333;">intersectAssoc</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Assoc</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left">Store</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Assoc</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Store</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Assoc</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff right">Store</span></span></span>
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<td class="diff-line-num new_line" data-linenumber="612" style="width: 35px; color: rgba(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="LC612" class="line" lang="haskell"><span class="n" style="color: #333;">intersectAssoc</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;"> <span id="LC613" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">intersectUFM_C</span> <span class="p">(</span><span class="n" style="color: #333;">intersectUniqSets</span><span class="p">)</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">b</span></span></pre>
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<br>
</li>
<li id="83a3b2df5c77503c3a8c6df05a7654333d30cac3">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/874e5c6598d1526f0cb55c914056371338ec7f82#83a3b2df5c77503c3a8c6df05a7654333d30cac3"><strong>compiler/GHC/CmmToAsm/Reg/Linear.hs</strong></a>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="678" style="width: 35px; color: rgba(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">@@ -678,7 +678,7 @@ saveClobberedTemps [] _</td>
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<pre style="margin: 0;"> <span id="LC678" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC679" class="line" lang="haskell"><span class="n" style="color: #333;">saveClobberedTemps</span> <span class="n" style="color: #333;">clobbered</span> <span class="n" style="color: #333;">dying</span></span>
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<pre style="margin: 0;"> <span id="LC680" class="line" lang="haskell"> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span></span>
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<pre style="margin: 0;">-<span id="LC681" class="line" lang="haskell">        <span class="n" style="color: #333;">assig</span>   <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getAssigR</span></span>
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<pre style="margin: 0;">+<span id="LC681" class="line" lang="haskell">        <span class="n" style="color: #333;">assig</span>   <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getAssigR</span><span class="idiff left"> </span><span class="o" style="font-weight: 600;"><span class="idiff">::</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">RegM</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">freeRegs</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">UniqFM</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Reg</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Loc</span></span><span class="p"><span class="idiff right">)</span></span></span>
</pre>
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<td class="diff-line-num old_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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682
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<pre style="margin: 0;"> <span id="LC682" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- Unique represents the VirtualReg</span></span>
</pre>
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<td class="diff-line-num old_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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683
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<pre style="margin: 0;"> <span id="LC683" class="line" lang="haskell">        <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">to_spill</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">[(</span><span class="kt" style="color: #458; font-weight: 600;">Unique</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">RealReg</span><span class="p">)]</span></span>
</pre>
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<td class="diff-line-num old_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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684
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<pre style="margin: 0;"> <span id="LC684" class="line" lang="haskell">            <span class="n" style="color: #333;">to_spill</span></span>
</pre>
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<br>
</li>
<li id="d0fd0c4522f53657c4f3e9d6433bfc05f0e303df">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/874e5c6598d1526f0cb55c914056371338ec7f82#d0fd0c4522f53657c4f3e9d6433bfc05f0e303df"><strong>compiler/GHC/CmmToAsm/Reg/Utils.hs</strong></a>
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<td class="diff-line-num new new_line" data-linenumber="1" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">module</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Reg.Utils</span></span>
</pre>
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2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="haskell">    <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">toRegMap</span></span>
</pre>
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3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="haskell">    <span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">toVRegMap</span></span>
</pre>
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4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="haskell">    <span class="p">)</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="5" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
5
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<pre style="margin: 0;">+<span id="LC5" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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6
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<pre style="margin: 0;">+<span id="LC6" class="line" lang="haskell"></span>
</pre>
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7
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<pre style="margin: 0;">+<span id="LC7" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Unique.FM</span></span>
</pre>
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8
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<pre style="margin: 0;">+<span id="LC8" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="9" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
9
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<pre style="margin: 0;">+<span id="LC9" class="line" lang="haskell"><span class="n" style="color: #333;">toRegMap</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UniqFM</span> <span class="n" style="color: #333;">anyKey</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqFM</span> <span class="kt" style="color: #458; font-weight: 600;">Reg</span> <span class="n" style="color: #333;">elt</span></span>
</pre>
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10
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<pre style="margin: 0;">+<span id="LC10" class="line" lang="haskell"><span class="n" style="color: #333;">toRegMap</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">unsafeCastUFMKey</span></span>
</pre>
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11
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<pre style="margin: 0;">+<span id="LC11" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">+<span id="LC12" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- toVRegMap</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">\ No newline at end of file</td>
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<li id="522ba674004d5ebf69a7ec80b0d7c765e08b60cc">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/874e5c6598d1526f0cb55c914056371338ec7f82#522ba674004d5ebf69a7ec80b0d7c765e08b60cc"><strong>compiler/GHC/CmmToAsm/X86/RegInfo.hs</strong></a>
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<pre style="margin: 0;"> <span id="LC38" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">str</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">text</span> <span class="n" style="color: #333;">str</span></span>
</pre>
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39
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<pre style="margin: 0;"> <span id="LC39" class="line" lang="haskell">        <span class="kr" style="font-weight: 600;">_</span>        <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">panic</span> <span class="s" style="color: #d14;">"Register not assigned a color"</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="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">
40
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<pre style="margin: 0;"> <span id="LC40" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="41" 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="41" 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="LC41" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- regColors :: Platform -> UniqFM RealReg [Char]</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="42" 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="41" 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="LC42" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- regColors platform = listToUFM_Directly (normalRegColors platform)</span></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="41" 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="LC43" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="41" 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="LC44" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="45" 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="41" 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="LC45" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- normalRegColors :: Platform -> [(Unique,String)]</span></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="41" 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="LC46" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- normalRegColors platform =</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="47" 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="41" 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="LC47" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--     zip (map (getUnique . regSingle) [0..lastint platform]) colors</span></span>
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<td class="diff-line-num new_line old" data-linenumber="41" 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="LC48" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--         ++ zip (map (getUnique . regSingle) [firstxmm..lastxmm platform]) greys</span></span>
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<td class="diff-line-num new_line old" data-linenumber="41" 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="LC49" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC41" class="line" lang="haskell"><span class="n" style="color: #333;">regColors</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Platform</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqFM</span> <span class="kt" style="color: #458; font-weight: 600;">RealReg</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Char</span><span class="p">]</span></span>
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<pre style="margin: 0;"> <span id="LC42" class="line" lang="haskell"><span class="n" style="color: #333;">regColors</span> <span class="n" style="color: #333;">platform</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">listToUFM</span> <span class="p">(</span><span class="n" style="color: #333;">normalRegColors</span> <span class="n" style="color: #333;">platform</span><span class="p">)</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC43" class="line" lang="haskell"></span>
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<li id="6f18384fd74e367c2eba673d392086cc658820d7">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/874e5c6598d1526f0cb55c914056371338ec7f82#6f18384fd74e367c2eba673d392086cc658820d7"><strong>compiler/GHC/Data/Graph/Ops.hs</strong></a>
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<pre style="margin: 0;"> <span id="LC645" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC646" class="line" lang="haskell"><span class="n" style="color: #333;">slurpNodeConflictCount</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC647" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Graph</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">cls</span> <span class="n" style="color: #333;">color</span></span>
</pre>
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<pre style="margin: 0;">-<span id="LC648" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqFM</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">Unique</span></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Int</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Int</span><span class="p">)</span>    <span class="c1" style="color: #998; font-style: italic;">-- ^ (conflict neighbours, num nodes with that many conflicts)</span></span>
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<pre style="margin: 0;">+<span id="LC648" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqFM</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">Int</span></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Int</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Int</span><span class="p">)</span>    <span class="c1" style="color: #998; font-style: italic;">-- ^ (conflict neighbours, num nodes with that many conflicts)</span></span>
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<pre style="margin: 0;"> <span id="LC649" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC650" class="line" lang="haskell"><span class="n" style="color: #333;">slurpNodeConflictCount</span> <span class="n" style="color: #333;">graph</span></span>
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<pre style="margin: 0;">-<span id="LC651" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addListToUFM_C<span class="idiff left right">_Directly</span></span></span>
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<pre style="margin: 0;">+<span id="LC651" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addListToUFM_C</span></span>
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<pre style="margin: 0;"> <span id="LC652" class="line" lang="haskell">                <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span><span class="p">(</span><span class="n" style="color: #333;">c1</span><span class="p">,</span> <span class="n" style="color: #333;">n1</span><span class="p">)</span> <span class="p">(</span><span class="kr" style="font-weight: 600;">_</span><span class="p">,</span> <span class="n" style="color: #333;">n2</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="n" style="color: #333;">c1</span><span class="p">,</span> <span class="n" style="color: #333;">n1</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">n2</span><span class="p">))</span></span>
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<pre style="margin: 0;"> <span id="LC653" class="line" lang="haskell">                <span class="n" style="color: #333;">emptyUFM</span></span>
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<pre style="margin: 0;"> <span id="LC654" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">map</span>   <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">node</span></span>
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<pre style="margin: 0;"> <span id="LC655" class="line" lang="haskell">                  <span class="o" style="font-weight: 600;">-></span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">count</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">sizeUniqSet</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">nodeConflicts</span> <span class="n" style="color: #333;">node</span></span>
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<pre style="margin: 0;">-<span id="LC656" class="line" lang="haskell">                     <span class="kr" style="font-weight: 600;">in</span>  <span class="p">(</span><span class="n" style="color: #333;"><span class="idiff left">getUnique</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">count</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">count</span><span class="p">,</span> <span class="mi" style="color: #099;">1</span><span class="p">)))</span></span>
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<pre style="margin: 0;">+<span id="LC656" class="line" lang="haskell">                     <span class="kr" style="font-weight: 600;">in</span>  <span class="p">(</span><span class="n" style="color: #333;">count</span><span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">count</span><span class="p">,</span> <span class="mi" style="color: #099;">1</span><span class="p">)))</span></span>
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<pre style="margin: 0;"> <span id="LC657" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">nonDetEltsUFM</span></span>
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<pre style="margin: 0;"> <span id="LC658" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- See Note [Unique Determinism and code generation]</span></span>
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<pre style="margin: 0;"> <span id="LC659" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">graphMap</span> <span class="n" style="color: #333;">graph</span></span>
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<li id="ee98f016857ad5548bb7cdc5dd85246585acdfd6">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/874e5c6598d1526f0cb55c914056371338ec7f82#ee98f016857ad5548bb7cdc5dd85246585acdfd6"><strong>compiler/GHC/Types/Literal.hs</strong></a>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="643" style="width: 35px; color: rgba(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">@@ -643,12 +643,13 @@ absentLiteralOf :: TyCon -> Maybe Literal</td>
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<pre style="margin: 0;"> <span id="LC643" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Rubbish literals are handled in GHC.Core.Opt.WorkWrap.Utils, because</span></span>
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<pre style="margin: 0;"> <span id="LC644" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--  1. Looking at the TyCon is not enough, we need the actual type</span></span>
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<pre style="margin: 0;"> <span id="LC645" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--  2. This would need to return a type application to a literal</span></span>
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<pre style="margin: 0;">-<span id="LC646" class="line" lang="haskell"><span class="n" style="color: #333;">absentLiteralOf</span> <span class="n" style="color: #333;">tc</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupUFM</span> <span class="n" style="color: #333;">absent_lits</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">getUnique</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">tyConName</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">tc</span></span><span class="p"><span class="idiff right">)</span></span></span>
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<pre style="margin: 0;">+<span id="LC646" class="line" lang="haskell"><span class="n" style="color: #333;">absentLiteralOf</span> <span class="n" style="color: #333;">tc</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupUFM</span> <span class="n" style="color: #333;">absent_lits</span> <span class="n" style="color: #333;"><span class="idiff left right">tc</span></span></span>
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<pre style="margin: 0;"> <span id="LC647" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC648" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- TODO: This should be a map from TyCon -> Literal. But I don't want</span></span>
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<pre style="margin: 0;">-<span id="LC649" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- to make semantic changes while I refactor UniqFM</span></span>
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<pre style="margin: 0;">-<span id="LC650" class="line" lang="haskell"><span class="n" style="color: #333;">absent_lits</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UniqFM</span> <span class="kt" style="color: #458; font-weight: 600;">Unique</span> <span class="kt" style="color: #458; font-weight: 600;">Literal</span></span>
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<pre style="margin: 0;">-<span id="LC651" class="line" lang="haskell"><span class="n" style="color: #333;">absent_lits</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">listToUFM</span> <span class="p">[</span> <span class="p">(</span><span class="n" style="color: #333;">addrPrimTyConKey</span><span class="p">,</span>    <span class="kt" style="color: #458; font-weight: 600;">LitNullAddr</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC648" class="line" lang="haskell"><span class="n" style="color: #333;">absent_lits</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UniqFM</span> <span class="kt" style="color: #458; font-weight: 600;">TyCon</span> <span class="kt" style="color: #458; font-weight: 600;">Literal</span></span>
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<pre style="margin: 0;">+<span id="LC649" class="line" lang="haskell"><span class="n" style="color: #333;">absent_lits</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">listToUFM_Directly</span></span>
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<pre style="margin: 0;">+<span id="LC650" class="line" lang="haskell">                        <span class="c1" style="color: #998; font-style: italic;">-- Explicitly construct the mape from the known</span></span>
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<pre style="margin: 0;">+<span id="LC651" class="line" lang="haskell">                        <span class="c1" style="color: #998; font-style: italic;">-- keys of these tyCons.</span></span>
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<pre style="margin: 0;">+<span id="LC652" class="line" lang="haskell">                        <span class="p">[</span> <span class="p">(</span><span class="n" style="color: #333;">addrPrimTyConKey</span><span class="p">,</span>    <span class="kt" style="color: #458; font-weight: 600;">LitNullAddr</span><span class="p">)</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC653" class="line" lang="haskell">                        <span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">charPrimTyConKey</span><span class="p">,</span>    <span class="kt" style="color: #458; font-weight: 600;">LitChar</span> <span class="sc" style="color: #d14;">'x'</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC654" class="line" lang="haskell">                        <span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">intPrimTyConKey</span><span class="p">,</span>     <span class="n" style="color: #333;">mkLitIntUnchecked</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC655" class="line" lang="haskell">                        <span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">int64PrimTyConKey</span><span class="p">,</span>   <span class="n" style="color: #333;">mkLitInt64Unchecked</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>
</pre>
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