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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/2e7872da40ad489f258c0d297fcc108ff4d056cb">2e7872da</a></strong>

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<span>by Andreas Klebinger</span>

<i>at 2020-06-24T17:02:40+02:00</i>

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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add haddock changes for CI

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/ca404598aa0178a46aaa851acc1c2a6c89a33144">ca404598</a></strong>

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<span>by Andreas Klebinger</span>

<i>at 2020-06-24T21:09:23+02:00</i>

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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">some cleanup

</pre>

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<h4>20 changed files:</h4>

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<a href="#7445606fbf8f3683cd42bdc54b05d7a0bc2dfc44">

.gitmodules

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<a href="#d95fdf6575459444666f72b2281534e0558a4ba0">

compiler/GHC/Builtin/Utils.hs

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<a href="#02f4cb4badaefd6ed6f1ae3ff38a357c449fc286">

compiler/GHC/CmmToAsm/Reg/Graph/Spill.hs

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<a href="#83a3b2df5c77503c3a8c6df05a7654333d30cac3">

compiler/GHC/CmmToAsm/Reg/Linear.hs

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<a href="#e7e32ef13a93a68891f700047f89c45df0e3772d">

compiler/GHC/CmmToAsm/Reg/Linear/Base.hs

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<a href="#a25615433d8186f543ea64f55fdf156b7b1e6996">

compiler/GHC/CmmToAsm/Reg/Linear/StackMap.hs

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<a href="#8fc0cb54eee9a1662a2e0ced10fc6eef66561a72">

compiler/GHC/CmmToAsm/Reg/Linear/State.hs

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<a href="#62e26243bb502b18583ce19f1a921417090459c7">

compiler/GHC/CmmToAsm/Reg/Linear/Stats.hs

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compiler/GHC/CmmToAsm/Reg/Liveness.hs

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compiler/GHC/CmmToAsm/Reg/Utils.hs

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compiler/GHC/Core/FamInstEnv.hs

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compiler/GHC/Core/InstEnv.hs

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compiler/GHC/HsToCore/Monad.hs

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compiler/GHC/Types/Unique/DFM.hs

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compiler/GHC/Types/Unique/FM.hs

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compiler/GHC/Types/Unique/Set.hs

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compiler/GHC/Types/Var/Env.hs

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compiler/GHC/Utils/Binary.hs

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compiler/ghc.cabal.in

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<a href="#46ddb8dda2edd2df4717a3285e83997fc812a347">

utils/haddock

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<h4>Changes:</h4>

<li id="7445606fbf8f3683cd42bdc54b05d7a0bc2dfc44">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#7445606fbf8f3683cd42bdc54b05d7a0bc2dfc44"><strong>.gitmodules</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="89" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -89,9 +89,9 @@</td>

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89

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<pre style="margin: 0;"> <span id="LC89" class="line" lang="plaintext">     ignore = untracked</span>

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<td class="diff-line-num old_line" data-linenumber="90" style="width: 35px; color: rgba(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="LC90" class="line" lang="plaintext">[submodule "utils/haddock"]</span>

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

91

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<pre style="margin: 0;"> <span id="LC91" class="line" lang="plaintext">     path = utils/haddock</span>

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<td class="diff-line-num old old_line" data-linenumber="92" 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="LC92" class="line" lang="plaintext">     url = https://git<span class="idiff left right">lab.haskell.org/ghc</span>/haddock.git</span>

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

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

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<pre style="margin: 0;">+<span id="LC92" class="line" lang="plaintext">     url = https://git<span class="idiff left right">hub.com/AndreasPK</span>/haddock.git</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="93" style="width: 35px; color: rgba(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="LC93" class="line" lang="plaintext">     ignore = untracked</span>

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<td class="diff-line-num old old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC94" class="line" lang="plaintext">     branch = <span class="idiff left right">ghc-head</span></span>

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<pre style="margin: 0;">+<span id="LC94" class="line" lang="plaintext">     branch = <span class="idiff left right">wip/typed_uniqfm</span></span>

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<td class="diff-line-num old_line" data-linenumber="95" style="width: 35px; color: rgba(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="LC95" class="line" lang="plaintext">[submodule "nofib"]</span>

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<td class="diff-line-num old_line" data-linenumber="96" style="width: 35px; color: rgba(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="LC96" class="line" lang="plaintext">     path = nofib</span>

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<pre style="margin: 0;"> <span id="LC97" class="line" lang="plaintext">     url = https://gitlab.haskell.org/ghc/nofib.git</span>

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<li id="d95fdf6575459444666f72b2281534e0558a4ba0">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#d95fdf6575459444666f72b2281534e0558a4ba0"><strong>compiler/GHC/Builtin/Utils.hs</strong></a>

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<pre style="margin: 0;"> <span id="LC206" class="line" lang="haskell">    <span class="n" style="color: #333;">isJust</span> <span class="p">(</span><span class="n" style="color: #333;">knownUniqueName</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">nameUnique</span> <span class="n" style="color: #333;">n</span><span class="p">)</span> <span class="o" style="font-weight: 600;">||</span> <span class="n" style="color: #333;">elemUFM</span> <span class="n" style="color: #333;">n</span> <span class="n" style="color: #333;">knownKeysMap</span></span>

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<pre style="margin: 0;"> <span id="LC207" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC208" class="line" lang="haskell"><span class="n" style="color: #333;">knownKeysMap</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;">Name</span> <span class="kt" style="color: #458; font-weight: 600;">Name</span></span>

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<pre style="margin: 0;">-<span id="LC209" class="line" lang="haskell"><span class="n" style="color: #333;">knownKeysMap</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">listTo<span class="idiff left">UFM_Directly</span></span><span class="idiff"> </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">nameUnique</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">n</span></span><span class="p"><span class="idiff">,</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">n</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">|</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">n</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">knownKeyNames</span></span><span class="idiff"> </span><span class="p"><span class="idiff right">]</span></span></span>

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<pre style="margin: 0;">+<span id="LC209" class="line" lang="haskell"><span class="n" style="color: #333;">knownKeysMap</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">listTo<span class="idiff left">IdentityUFM</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">knownKeyNames</span></span></span>

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<pre style="margin: 0;"> <span id="LC210" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC211" class="line" lang="haskell"><span class="cd">-- | Given a 'Unique' lookup any associated arbitrary SDoc's to be displayed by</span></span>

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<pre style="margin: 0;"> <span id="LC212" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- GHCi's ':info' command.</span></span>

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<br>

</li>

<li id="02f4cb4badaefd6ed6f1ae3ff38a357c449fc286">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#02f4cb4badaefd6ed6f1ae3ff38a357c449fc286"><strong>compiler/GHC/CmmToAsm/Reg/Graph/Spill.hs</strong></a>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="10" style="width: 35px; color: rgba(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">@@ -10,6 +10,7 @@ module GHC.CmmToAsm.Reg.Graph.Spill (</td>

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<pre style="margin: 0;"> <span id="LC10" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Prelude</span></span>

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<pre style="margin: 0;"> <span id="LC11" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC12" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Reg.Liveness</span></span>

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<pre style="margin: 0;">+<span id="LC13" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Reg.Utils</span></span>

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<pre style="margin: 0;"> <span id="LC14" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Instr</span></span>

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<pre style="margin: 0;"> <span id="LC15" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Platform.Reg</span></span>

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<pre style="margin: 0;"> <span id="LC16" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Cmm</span> <span class="k" style="font-weight: 600;">hiding</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RegSet</span><span class="p">)</span></span>

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

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="71" style="width: 35px; color: rgba(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">@@ -70,8 +71,8 @@ regSpill platform code slotsFree slotCount regs</td>

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<pre style="margin: 0;"> <span id="LC71" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- Allocate a slot for each of the spilled regs.</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC72" class="line" lang="haskell">                <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">slots</span>       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">take</span> <span class="p">(</span><span class="n" style="color: #333;">sizeUniqSet</span> <span class="n" style="color: #333;">regs</span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">nonDetEltsUniqSet</span> <span class="n" style="color: #333;">slotsFree</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC73" class="line" lang="haskell">                <span class="kr" style="font-weight: 600;">let</span></span>

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<pre style="margin: 0;">-<span id="LC73" class="line" lang="haskell">                    <span class="n" style="color: #333;">regSlotMap</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;"><span class="idiff left right">unsafeCastUFMKey</span></span> <span class="c1" style="color: #998; font-style: italic;">-- Cast keys from VirtualReg to Reg</span></span>

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<pre style="margin: 0;">-<span id="LC74" class="line" lang="haskell">                                           <span class="idiff left right">        </span><span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

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<pre style="margin: 0;">+<span id="LC74" class="line" lang="haskell">                    <span class="n" style="color: #333;">regSlotMap</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;"><span class="idiff left right">toRegMap</span></span> <span class="c1" style="color: #998; font-style: italic;">-- Cast keys from VirtualReg to Reg</span></span>

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<pre style="margin: 0;">+<span id="LC75" class="line" lang="haskell">                                           <span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

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<pre style="margin: 0;"> <span id="LC76" class="line" lang="haskell">                                <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">listToUFM</span></span>

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<pre style="margin: 0;"> <span id="LC77" class="line" lang="haskell">                                <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">zip</span> <span class="p">(</span><span class="n" style="color: #333;">nonDetEltsUniqSet</span> <span class="n" style="color: #333;">regs</span><span class="p">)</span> <span class="n" style="color: #333;">slots</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="kt" style="color: #458; font-weight: 600;">Int</span></span>

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<pre style="margin: 0;"> <span id="LC78" class="line" lang="haskell">                    <span class="c1" style="color: #998; font-style: italic;">-- This is non-deterministic but we do not</span></span>

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<pre style="margin: 0;"> <span id="LC279" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">SpillM</span> <span class="p">(</span><span class="n" style="color: #333;">instr</span><span class="p">,</span> <span class="p">([</span><span class="kt" style="color: #458; font-weight: 600;">LiveInstr</span> <span class="n" style="color: #333;">instr'</span><span class="p">],</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">LiveInstr</span> <span class="n" style="color: #333;">instr'</span><span class="p">]))</span></span>

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<pre style="margin: 0;"> <span id="LC280" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC281" class="line" lang="haskell"><span class="n" style="color: #333;">spillModify</span> <span class="n" style="color: #333;">regSlotMap</span> <span class="n" style="color: #333;">instr</span> <span class="n" style="color: #333;">reg</span></span>

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<pre style="margin: 0;">-<span id="LC281" 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;">slot</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;">regSlotMap</span> <span class="n" style="color: #333;">reg</span></span>

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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="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">slot</span>     <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupUFM</span> <span class="n" style="color: #333;">regSlotMap</span> <span class="n" style="color: #333;">reg</span></span>

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<pre style="margin: 0;"> <span id="LC283" 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="LC284" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC285" 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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<br>

</li>

<li id="83a3b2df5c77503c3a8c6df05a7654333d30cac3">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#83a3b2df5c77503c3a8c6df05a7654333d30cac3"><strong>compiler/GHC/CmmToAsm/Reg/Linear.hs</strong></a>

<hr>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -119,6 +119,7 @@ import qualified GHC.CmmToAsm.Reg.Linear.X86    as X86</td>

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<pre style="margin: 0;"> <span id="LC119" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="k" style="font-weight: 600;">qualified</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Reg.Linear.X86_64</span> <span class="k" style="font-weight: 600;">as</span> <span class="n" style="color: #333;">X86_64</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC120" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Reg.Target</span></span>

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<pre style="margin: 0;"> <span id="LC121" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Reg.Liveness</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC122" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Reg.Utils</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC123" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Instr</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC124" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.CmmToAsm.Config</span></span>

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<pre style="margin: 0;"> <span id="LC125" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Platform.Reg</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="141" style="width: 35px; color: rgba(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">@@ -140,35 +141,6 @@ import Data.List</td>

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<pre style="margin: 0;"> <span id="LC141" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Control.Monad</span></span>

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<pre style="margin: 0;"> <span id="LC142" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Control.Applicative</span></span>

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

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<pre style="margin: 0;">-<span id="LC143" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">{- Note [UniqFM and the register allocator]</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC144" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>

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<pre style="margin: 0;">-<span id="LC145" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">-<span id="LC146" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   Before UniqFM had a key type the register allocator</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC147" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   wasn't picky about key types, using VirtualReg, Reg</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="148" 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="LC148" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   and Unique at various use sites for the same map.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC149" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">-<span id="LC150" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   This is safe.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC151" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   * The Unique values come from registers at various</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC152" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     points where we lose a reference to the original</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC153" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     register value, but the unique is still valid.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC154" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="155" 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="LC155" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   * VirtualReg is a subset of the registers in Reg's type.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC156" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     Making a value of VirtualReg into a Reg in fact doesn't</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="157" 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="LC157" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     change it's unique. This is because Reg consists of virtual</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="158" 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="LC158" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     regs and real regs, whose unique values do not overlap.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC159" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="160" 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="LC160" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   * Since the code was written in the assumption that keys are</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="161" 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="LC161" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     not typed it's hard to reverse this assumption now. So we get</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="162" 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="LC162" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     some gnarly but correct code as result where we cast the types</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC163" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     of keys in some places and introduce other sins. But the sins</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC164" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     were always here. The now-typed keys just make them visible.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC165" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="166" 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="LC166" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   TODO: If you take offense to this I encourage you to refactor this</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC167" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   code. I'm sure we can do with less casting of keys and direct use</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="168" 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="LC168" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   of uniques. It might also be reasonable to just use a IntMap directly</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="169" 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="LC169" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   instead of dealing with UniqFM at all.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC170" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">-}</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC171" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC144" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- -----------------------------------------------------------------------------</span></span>

</pre>

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145

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<pre style="margin: 0;"> <span id="LC145" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Top level of the register allocator</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="174" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

174

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

146

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<pre style="margin: 0;"> <span id="LC146" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="456" style="width: 35px; color: rgba(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="428" style="width: 35px; color: rgba(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">@@ -456,7 +428,7 @@ raInsn _     new_instrs _ (LiveInstr ii@(Instr i) Nothing)</td>

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456

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<td class="diff-line-num new_line" data-linenumber="428" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

428

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<pre style="margin: 0;"> <span id="LC428" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="457" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

457

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<td class="diff-line-num new_line" data-linenumber="429" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

429

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<pre style="margin: 0;"> <span id="LC429" class="line" lang="haskell"><span class="n" style="color: #333;">raInsn</span> <span class="n" style="color: #333;">block_live</span> <span class="n" style="color: #333;">new_instrs</span> <span class="n" style="color: #333;">id</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;">Instr</span> <span class="n" style="color: #333;">instr</span><span class="p">)</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">live</span><span class="p">))</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="458" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

458

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<td class="diff-line-num new_line" data-linenumber="430" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

430

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<pre style="margin: 0;"> <span id="LC430" class="line" lang="haskell"> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span></span>

</pre>

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459

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<td class="diff-line-num new_line old" data-linenumber="431" 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="LC459" 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>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="460" style="width: 35px; color: rgba(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="431" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

431

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<pre style="margin: 0;">+<span id="LC431" 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="460" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

460

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<td class="diff-line-num new_line" data-linenumber="432" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

432

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<pre style="margin: 0;"> <span id="LC432" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="461" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

461

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<td class="diff-line-num new_line" data-linenumber="433" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

433

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<pre style="margin: 0;"> <span id="LC433" class="line" lang="haskell">    <span class="c1" style="color: #998; font-style: italic;">-- If we have a reg->reg move between virtual registers, where the</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="462" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

462

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<td class="diff-line-num new_line" data-linenumber="434" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

434

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<pre style="margin: 0;"> <span id="LC434" class="line" lang="haskell">    <span class="c1" style="color: #998; font-style: italic;">-- src register is not live after this instruction, and the dst</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold 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">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="564" style="width: 35px; color: rgba(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">@@ -592,8 +564,8 @@ genRaInsn block_live new_instrs block_id instr r_dying w_dying = do</td>

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592

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<td class="diff-line-num new_line" data-linenumber="564" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

564

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<pre style="margin: 0;"> <span id="LC564" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- (i) Patch the instruction</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="593" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

593

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<td class="diff-line-num new_line" data-linenumber="565" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

565

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<pre style="margin: 0;"> <span id="LC565" class="line" lang="haskell">        <span class="n" style="color: #333;">patch_map</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="kt" style="color: #458; font-weight: 600;">Reg</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="594" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

594

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<td class="diff-line-num new_line" data-linenumber="566" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

566

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<pre style="margin: 0;"> <span id="LC566" class="line" lang="haskell">        <span class="n" style="color: #333;">patch_map</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="595" 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">

595

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<td class="diff-line-num new_line old" data-linenumber="567" 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="LC595" class="line" lang="haskell">                <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;"><span class="idiff left right">unsafeCastUFMKey</span></span> <span class="o" style="font-weight: 600;">$</span> <span class="c1" style="color: #998; font-style: italic;">-- Cast key from VirtualReg to Reg</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="596" 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">

596

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<td class="diff-line-num new_line old" data-linenumber="567" 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="LC596" class="line" lang="haskell">                             <span class="idiff left right">        </span><span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="597" style="width: 35px; color: rgba(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="567" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

567

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<pre style="margin: 0;">+<span id="LC567" class="line" lang="haskell">                <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;"><span class="idiff left right">toRegMap</span></span> <span class="o" style="font-weight: 600;">$</span> <span class="c1" style="color: #998; font-style: italic;">-- Cast key from VirtualReg to Reg</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="597" style="width: 35px; color: rgba(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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568

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<pre style="margin: 0;">+<span id="LC568" class="line" lang="haskell">                             <span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC569" class="line" lang="haskell">                  <span class="n" style="color: #333;">listToUFM</span></span>

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<pre style="margin: 0;"> <span id="LC570" class="line" lang="haskell">                        <span class="p">[</span> <span class="p">(</span><span class="n" style="color: #333;">t</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">RegReal</span> <span class="n" style="color: #333;">r</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="571" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC571" class="line" lang="haskell">                                <span class="o" style="font-weight: 600;">|</span> <span class="p">(</span><span class="n" style="color: #333;">t</span><span class="p">,</span> <span class="n" style="color: #333;">r</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">zip</span> <span class="n" style="color: #333;">virt_read</span>    <span class="n" style="color: #333;">r_allocd</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="695" style="width: 35px; color: rgba(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="667" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -695,7 +667,8 @@ saveClobberedTemps clobbered dying</td>

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<pre style="margin: 0;"> <span id="LC667" class="line" lang="haskell">        <span class="n" style="color: #333;">return</span> <span class="n" style="color: #333;">instrs</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC668" class="line" lang="haskell"></span>

</pre>

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669

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<pre style="margin: 0;"> <span id="LC669" class="line" lang="haskell">   <span class="kr" style="font-weight: 600;">where</span></span>

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<td class="diff-line-num new_line old" data-linenumber="670" 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="LC698" class="line" lang="haskell">     <span class="n" style="color: #333;">clobber</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="kt" style="color: #458; font-weight: 600;">Loc</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="n" style="color: #333;">instr</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[(</span><span class="kt" style="color: #458; font-weight: 600;">Unique</span><span class="p">,</span><span class="kt" style="color: #458; font-weight: 600;">RealReg</span><span class="p">)]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="p">([</span><span class="n" style="color: #333;">instr</span><span class="p">],</span> <span class="kt" style="color: #458; font-weight: 600;">RegMap</span> <span class="kt" style="color: #458; font-weight: 600;">Loc</span><span class="p">)</span></span>

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<pre style="margin: 0;">+<span id="LC670" class="line" lang="haskell">     <span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC671" class="line" lang="haskell">     <span class="n" style="color: #333;">clobber</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RegMap</span> <span class="kt" style="color: #458; font-weight: 600;">Loc</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="n" style="color: #333;">instr</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[(</span><span class="kt" style="color: #458; font-weight: 600;">Unique</span><span class="p">,</span><span class="kt" style="color: #458; font-weight: 600;">RealReg</span><span class="p">)]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="p">([</span><span class="n" style="color: #333;">instr</span><span class="p">],</span> <span class="kt" style="color: #458; font-weight: 600;">RegMap</span> <span class="kt" style="color: #458; font-weight: 600;">Loc</span><span class="p">)</span></span>

</pre>

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

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<pre style="margin: 0;"> <span id="LC672" class="line" lang="haskell">     <span class="n" style="color: #333;">clobber</span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">instrs</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span></span>

</pre>

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

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<pre style="margin: 0;"> <span id="LC673" class="line" lang="haskell">            <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">instrs</span><span class="p">,</span> <span class="n" style="color: #333;">assig</span><span class="p">)</span></span>

</pre>

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

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<pre style="margin: 0;"> <span id="LC674" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="802" style="width: 35px; color: rgba(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="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -802,11 +775,11 @@ allocateRegsAndSpill _       _    spills alloc []</td>

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<td class="diff-line-num new_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC775" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">spills</span><span class="p">,</span> <span class="n" style="color: #333;">reverse</span> <span class="n" style="color: #333;">alloc</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="776" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC776" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="804" style="width: 35px; color: rgba(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="777" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC777" class="line" lang="haskell"><span class="n" style="color: #333;">allocateRegsAndSpill</span> <span class="n" style="color: #333;">reading</span> <span class="n" style="color: #333;">keep</span> <span class="n" style="color: #333;">spills</span> <span class="n" style="color: #333;">alloc</span> <span class="p">(</span><span class="n" style="color: #333;">r</span><span class="o" style="font-weight: 600;">:</span><span class="n" style="color: #333;">rs</span><span class="p">)</span></span>

</pre>

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805

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<td class="diff-line-num new_line old" data-linenumber="778" 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="LC805" class="line" lang="haskell"> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span>   <span class="n" style="color: #333;">assig</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;"><span class="idiff left">getAssigR</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">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">RegMap</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 new old_line" data-linenumber="806" style="width: 35px; color: rgba(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="778" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

778

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<pre style="margin: 0;">+<span id="LC778" class="line" lang="haskell"> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span>   <span class="n" style="color: #333;">assig</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;"><span class="idiff left">toVRegMap</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 right">getAssigR</span></span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="806" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

806

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779

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<pre style="margin: 0;"> <span id="LC779" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- pprTraceM "allocateRegsAndSpill:assig" (ppr (r:rs) $$ ppr assig)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="807" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

807

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<td class="diff-line-num new_line" data-linenumber="780" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

780

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<pre style="margin: 0;"> <span id="LC780" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="808" 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">

808

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<td class="diff-line-num new_line old" data-linenumber="781" 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="LC808" class="line" lang="haskell">        <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">doSpill</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">allocRegsAndSpill_spill</span> <span class="n" style="color: #333;">reading</span> <span class="n" style="color: #333;">keep</span> <span class="n" style="color: #333;">spills</span> <span class="n" style="color: #333;">alloc</span> <span class="n" style="color: #333;">r</span> <span class="n" style="color: #333;">rs</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">unsafeCastUFMKey</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">assig</span></span><span class="p"><span class="idiff right">)</span></span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="809" 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">

809

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<td class="diff-line-num new_line old" data-linenumber="781" 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="LC809" class="line" lang="haskell">        <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUFM<span class="idiff left right">_U</span></span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">r</span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="810" style="width: 35px; color: rgba(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="781" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

781

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<pre style="margin: 0;">+<span id="LC781" class="line" lang="haskell">        <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">doSpill</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">allocRegsAndSpill_spill</span> <span class="n" style="color: #333;">reading</span> <span class="n" style="color: #333;">keep</span> <span class="n" style="color: #333;">spills</span> <span class="n" style="color: #333;">alloc</span> <span class="n" style="color: #333;">r</span> <span class="n" style="color: #333;">rs</span> <span class="n" style="color: #333;"><span class="idiff left right">assig</span></span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="810" style="width: 35px; color: rgba(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="782" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

782

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<pre style="margin: 0;">+<span id="LC782" class="line" lang="haskell">        <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUFM</span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">r</span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

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810

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<td class="diff-line-num new_line" data-linenumber="783" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

783

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<pre style="margin: 0;"> <span id="LC783" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- case (1a): already in a register</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="811" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

811

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<td class="diff-line-num new_line" data-linenumber="784" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

784

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<pre style="margin: 0;"> <span id="LC784" class="line" lang="haskell">                <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InReg</span> <span class="n" style="color: #333;">my_reg</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="812" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

812

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<td class="diff-line-num new_line" data-linenumber="785" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

785

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<pre style="margin: 0;"> <span id="LC785" class="line" lang="haskell">                        <span class="n" style="color: #333;">allocateRegsAndSpill</span> <span class="n" style="color: #333;">reading</span> <span class="n" style="color: #333;">keep</span> <span class="n" style="color: #333;">spills</span> <span class="p">(</span><span class="n" style="color: #333;">my_reg</span><span class="o" style="font-weight: 600;">:</span><span class="n" style="color: #333;">alloc</span><span class="p">)</span> <span class="n" style="color: #333;">rs</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="817" style="width: 35px; color: rgba(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="790" style="width: 35px; color: rgba(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">@@ -817,7 +790,7 @@ allocateRegsAndSpill reading keep spills alloc (r:rs)</td>

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<td class="diff-line-num old_line" data-linenumber="817" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

817

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<td class="diff-line-num new_line" data-linenumber="790" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

790

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<pre style="margin: 0;"> <span id="LC790" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- NB2. This is why we must process written registers here, even if they</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="818" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

818

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<td class="diff-line-num new_line" data-linenumber="791" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

791

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<pre style="margin: 0;"> <span id="LC791" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- are also read by the same instruction.</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="819" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

819

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<td class="diff-line-num new_line" data-linenumber="792" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

792

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<pre style="margin: 0;"> <span id="LC792" class="line" lang="haskell">                <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InBoth</span> <span class="n" style="color: #333;">my_reg</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="820" 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">

820

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<td class="diff-line-num new_line old" data-linenumber="793" 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="LC820" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="kr" style="font-weight: 600;">do</span>  <span class="n" style="color: #333;">when</span> <span class="p">(</span><span class="n" style="color: #333;">not</span> <span class="n" style="color: #333;">reading</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">setAssigR</span> <span class="p">(</span><span class="n" style="color: #333;">addToUFM_U</span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">r</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InReg</span> <span class="n" style="color: #333;">my_reg</span><span class="p">)))</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="793" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

793

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<pre style="margin: 0;">+<span id="LC793" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="kr" style="font-weight: 600;">do</span>  <span class="n" style="color: #333;">when</span> <span class="p">(</span><span class="n" style="color: #333;">not</span> <span class="n" style="color: #333;">reading</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">setAssigR</span> <span class="o" style="font-weight: 600;"><span class="idiff left">$</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">toRegMap</span></span><span class="idiff right"> </span><span class="p">(</span><span class="n" style="color: #333;">addToUFM_U</span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">r</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InReg</span> <span class="n" style="color: #333;">my_reg</span><span class="p">)))</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="821" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

821

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<td class="diff-line-num new_line" data-linenumber="794" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

794

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<pre style="margin: 0;"> <span id="LC794" class="line" lang="haskell">                        <span class="n" style="color: #333;">allocateRegsAndSpill</span> <span class="n" style="color: #333;">reading</span> <span class="n" style="color: #333;">keep</span> <span class="n" style="color: #333;">spills</span> <span class="p">(</span><span class="n" style="color: #333;">my_reg</span><span class="o" style="font-weight: 600;">:</span><span class="n" style="color: #333;">alloc</span><span class="p">)</span> <span class="n" style="color: #333;">rs</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="822" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

822

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<td class="diff-line-num new_line" data-linenumber="795" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

795

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<pre style="margin: 0;"> <span id="LC795" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="823" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

823

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<td class="diff-line-num new_line" data-linenumber="796" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

796

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<pre style="margin: 0;"> <span id="LC796" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- Not already in a register, so we need to find a free one...</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="842" style="width: 35px; color: rgba(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="815" style="width: 35px; color: rgba(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">@@ -842,15 +815,14 @@ allocateRegsAndSpill reading keep spills alloc (r:rs)</td>

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<td class="diff-line-num old_line" data-linenumber="842" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

842

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<td class="diff-line-num new_line" data-linenumber="815" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

815

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<pre style="margin: 0;"> <span id="LC815" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Note: I tried returning a list of past assignments, but that</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="843" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

843

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<td class="diff-line-num new_line" data-linenumber="816" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

816

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<pre style="margin: 0;"> <span id="LC816" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- turned out to barely matter but added a few tenths of</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="844" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

844

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<td class="diff-line-num new_line" data-linenumber="817" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

817

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<pre style="margin: 0;"> <span id="LC817" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- a percent to compile time.</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="845" 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">

845

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<td class="diff-line-num new_line old" data-linenumber="818" 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="LC845" class="line" lang="haskell"><span class="n" style="color: #333;">findPrefRealReg</span> <span class="o" style="font-weight: 600;">::</span> <span class="n" style="color: #333;">forall</span> <span class="n" style="color: #333;">freeRegs</span> <span class="n" style="color: #333;">u</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;">u</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="846" 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">

846

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<td class="diff-line-num new_line old" data-linenumber="818" 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="LC846" class="line" lang="haskell">               <span class="o" style="font-weight: 600;">=></span> <span class="n" style="color: #333;">u</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Maybe</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 new old_line" data-linenumber="847" style="width: 35px; color: rgba(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="818" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

818

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<pre style="margin: 0;">+<span id="LC818" class="line" lang="haskell"><span class="n" style="color: #333;">findPrefRealReg</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">VirtualReg</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Maybe</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="847" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

847

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<td class="diff-line-num new_line" data-linenumber="819" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

819

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<pre style="margin: 0;"> <span id="LC819" class="line" lang="haskell"><span class="n" style="color: #333;">findPrefRealReg</span> <span class="n" style="color: #333;">vreg</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="848" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

848

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<td class="diff-line-num new_line" data-linenumber="820" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

820

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<pre style="margin: 0;"> <span id="LC820" class="line" lang="haskell">  <span class="n" style="color: #333;">bassig</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getBlockAssigR</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">BlockMap</span> <span class="p">(</span><span class="n" style="color: #333;">freeRegs</span><span class="p">,</span><span class="kt" style="color: #458; font-weight: 600;">RegMap</span> <span class="kt" style="color: #458; font-weight: 600;">Loc</span><span class="p">))</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="849" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

849

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<td class="diff-line-num new_line" data-linenumber="821" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

821

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<pre style="margin: 0;"> <span id="LC821" 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;">foldr</span> <span class="p">(</span><span class="n" style="color: #333;">findVirtRegAssig</span><span class="p">)</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="n" style="color: #333;">bassig</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="850" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

850

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<td class="diff-line-num new_line" data-linenumber="822" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

822

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<pre style="margin: 0;"> <span id="LC822" 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_line" data-linenumber="851" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

851

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<td class="diff-line-num new_line" data-linenumber="823" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

823

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<pre style="margin: 0;"> <span id="LC823" class="line" lang="haskell">    <span class="n" style="color: #333;">findVirtRegAssig</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">freeRegs</span><span class="p">,</span><span class="kt" style="color: #458; font-weight: 600;">RegMap</span> <span class="kt" style="color: #458; font-weight: 600;">Loc</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="kt" style="color: #458; font-weight: 600;">RealReg</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="kt" style="color: #458; font-weight: 600;">RealReg</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="852" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

852

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<td class="diff-line-num new_line" data-linenumber="824" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

824

</td>

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<pre style="margin: 0;"> <span id="LC824" class="line" lang="haskell">    <span class="n" style="color: #333;">findVirtRegAssig</span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">z</span> <span class="o" style="font-weight: 600;">=</span></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="853" 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">

853

</td>

<td class="diff-line-num new_line old" data-linenumber="825" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

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<pre style="margin: 0;">-<span id="LC853" class="line" lang="haskell">        <span class="n" style="color: #333;">z</span> <span class="o" style="font-weight: 600;"><|></span>   <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUFM<span class="idiff left">_U</span></span><span class="idiff"> </span><span class="p"><span class="idiff right">(</span></span><span class="n" style="color: #333;">snd</span> <span class="n" style="color: #333;">assig</span><span class="p">)</span> <span class="n" style="color: #333;">vreg</span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

</td>

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

<td class="diff-line-num new old_line" data-linenumber="854" style="width: 35px; color: rgba(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="825" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

825

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<pre style="margin: 0;">+<span id="LC825" class="line" lang="haskell">        <span class="n" style="color: #333;">z</span> <span class="o" style="font-weight: 600;"><|></span>   <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUFM</span><span class="idiff left"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">toVRegMap</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">$</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">snd</span> <span class="n" style="color: #333;">assig</span><span class="p">)</span> <span class="n" style="color: #333;">vreg</span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="854" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

854

</td>

<td class="diff-line-num new_line" data-linenumber="826" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

826

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<pre style="margin: 0;"> <span id="LC826" class="line" lang="haskell">                        <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InReg</span> <span class="n" style="color: #333;">real_reg</span><span class="p">)</span> <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;">real_reg</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="855" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

855

</td>

<td class="diff-line-num new_line" data-linenumber="827" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

827

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<pre style="margin: 0;"> <span id="LC827" class="line" lang="haskell">                        <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InBoth</span> <span class="n" style="color: #333;">real_reg</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <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;">real_reg</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="856" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

856

</td>

<td class="diff-line-num new_line" data-linenumber="828" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

828

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<pre style="margin: 0;"> <span id="LC828" 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;">z</span></span>

</pre>

</td>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="886" style="width: 35px; color: rgba(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="858" style="width: 35px; color: rgba(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">@@ -886,7 +858,8 @@ allocRegsAndSpill_spill reading keep spills alloc r rs assig spill_loc</td>

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<td class="diff-line-num old_line" data-linenumber="886" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

886

</td>

<td class="diff-line-num new_line" data-linenumber="858" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

858

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<pre style="margin: 0;"> <span id="LC858" class="line" lang="haskell">                        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">first_free</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="887" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

887

</td>

<td class="diff-line-num new_line" data-linenumber="859" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

859

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<pre style="margin: 0;"> <span id="LC859" class="line" lang="haskell">                <span class="n" style="color: #333;">spills'</span>   <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">loadTemp</span> <span class="n" style="color: #333;">r</span> <span class="n" style="color: #333;">spill_loc</span> <span class="n" style="color: #333;">final_reg</span> <span class="n" style="color: #333;">spills</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="888" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

888

</td>

<td class="diff-line-num new_line" data-linenumber="860" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

860

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

<pre style="margin: 0;"> <span id="LC860" class="line" lang="haskell"></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="889" 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">

889

</td>

<td class="diff-line-num new_line old" data-linenumber="861" 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="LC889" class="line" lang="haskell">                <span class="n" style="color: #333;">setAssigR</span>       <span class="p">(</span><span class="n" style="color: #333;">addToUFM_U</span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">r</span> <span class="o" style="font-weight: 600;">$!</span> <span class="n" style="color: #333;">newLocation</span> <span class="n" style="color: #333;">spill_loc</span> <span class="n" style="color: #333;">final_reg</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="890" style="width: 35px; color: rgba(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="861" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

861

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<pre style="margin: 0;">+<span id="LC861" class="line" lang="haskell">                <span class="n" style="color: #333;">setAssigR</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">toRegMap</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="890" style="width: 35px; color: rgba(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="862" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

862

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<pre style="margin: 0;">+<span id="LC862" class="line" lang="haskell">                          <span class="o" style="font-weight: 600;">$</span> <span class="p">(</span><span class="n" style="color: #333;">addToUFM</span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">r</span> <span class="o" style="font-weight: 600;">$!</span> <span class="n" style="color: #333;">newLocation</span> <span class="n" style="color: #333;">spill_loc</span> <span class="n" style="color: #333;">final_reg</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="890" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

890

</td>

<td class="diff-line-num new_line" data-linenumber="863" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

863

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<pre style="margin: 0;"> <span id="LC863" class="line" lang="haskell">                <span class="n" style="color: #333;">setFreeRegsR</span> <span class="o" style="font-weight: 600;">$</span>  <span class="n" style="color: #333;">frAllocateReg</span> <span class="n" style="color: #333;">platform</span> <span class="n" style="color: #333;">final_reg</span> <span class="n" style="color: #333;">freeRegs</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="891" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

891

</td>

<td class="diff-line-num new_line" data-linenumber="864" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

864

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

<pre style="margin: 0;"> <span id="LC864" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="892" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

892

</td>

<td class="diff-line-num new_line" data-linenumber="865" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

865

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<pre style="margin: 0;"> <span id="LC865" class="line" lang="haskell">                <span class="n" style="color: #333;">allocateRegsAndSpill</span> <span class="n" style="color: #333;">reading</span> <span class="n" style="color: #333;">keep</span> <span class="n" style="color: #333;">spills'</span> <span class="p">(</span><span class="n" style="color: #333;">final_reg</span> <span class="o" style="font-weight: 600;">:</span> <span class="n" style="color: #333;">alloc</span><span class="p">)</span> <span class="n" style="color: #333;">rs</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="908" style="width: 35px; color: rgba(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="881" style="width: 35px; color: rgba(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">@@ -908,7 +881,8 @@ allocRegsAndSpill_spill reading keep spills alloc r rs assig spill_loc</td>

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908

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<td class="diff-line-num new_line" data-linenumber="881" style="width: 35px; color: rgba(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="LC881" class="line" lang="haskell">                <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">candidates</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">nonDetUFMToList</span> <span class="n" style="color: #333;">candidates'</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="909" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

909

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882

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<pre style="margin: 0;"> <span id="LC882" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="910" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

910

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883

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<pre style="margin: 0;"> <span id="LC883" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- the vregs we could kick out that are already in a slot</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="911" 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">

911

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<td class="diff-line-num new_line old" data-linenumber="884" 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="LC911" class="line" lang="haskell">                <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">candidates_inBoth</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="912" style="width: 35px; color: rgba(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="884" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

884

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<pre style="margin: 0;">+<span id="LC884" class="line" lang="haskell">                <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">candidates_inBoth</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 class="kt" style="color: #458; font-weight: 600;">StackSlot</span><span class="p">)]</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="912" style="width: 35px; color: rgba(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>

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885

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<pre style="margin: 0;">+<span id="LC885" class="line" lang="haskell">                    <span class="n" style="color: #333;">candidates_inBoth</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="912" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

912

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<td class="diff-line-num new_line" data-linenumber="886" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

886

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<pre style="margin: 0;"> <span id="LC886" class="line" lang="haskell">                        <span class="o" style="font-weight: 600;">=</span> <span class="p">[</span> <span class="p">(</span><span class="n" style="color: #333;">temp</span><span class="p">,</span> <span class="n" style="color: #333;">reg</span><span class="p">,</span> <span class="n" style="color: #333;">mem</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="913" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

913

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<td class="diff-line-num new_line" data-linenumber="887" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

887

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<pre style="margin: 0;"> <span id="LC887" class="line" lang="haskell">                          <span class="o" style="font-weight: 600;">|</span> <span class="p">(</span><span class="n" style="color: #333;">temp</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">InBoth</span> <span class="n" style="color: #333;">reg</span> <span class="n" style="color: #333;">mem</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">candidates</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="914" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

914

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<td class="diff-line-num new_line" data-linenumber="888" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

888

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<pre style="margin: 0;"> <span id="LC888" class="line" lang="haskell">                          <span class="p">,</span> <span class="n" style="color: #333;">targetClassOfRealReg</span> <span class="n" style="color: #333;">platform</span> <span class="n" style="color: #333;">reg</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">classOfVirtualReg</span> <span class="n" style="color: #333;">r</span> <span class="p">]</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="929" style="width: 35px; color: rgba(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="903" style="width: 35px; color: rgba(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">@@ -929,7 +903,7 @@ allocRegsAndSpill_spill reading keep spills alloc r rs assig spill_loc</td>

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929

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<td class="diff-line-num new_line" data-linenumber="903" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

903

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<pre style="margin: 0;"> <span id="LC903" class="line" lang="haskell">                                <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">assig1</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM_Directly</span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">temp</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InMem</span> <span class="n" style="color: #333;">slot</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="930" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

930

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<td class="diff-line-num new_line" data-linenumber="904" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

904

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<pre style="margin: 0;"> <span id="LC904" class="line" lang="haskell">                                <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">assig2</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM</span> <span class="n" style="color: #333;">assig1</span> <span class="n" style="color: #333;">r</span> <span class="o" style="font-weight: 600;">$!</span> <span class="n" style="color: #333;">newLocation</span> <span class="n" style="color: #333;">spill_loc</span> <span class="n" style="color: #333;">my_reg</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="931" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

931

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<td class="diff-line-num new_line" data-linenumber="905" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

905

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<pre style="margin: 0;"> <span id="LC905" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="932" 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">

932

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<td class="diff-line-num new_line old" data-linenumber="906" 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="LC932" class="line" lang="haskell">                                <span class="n" style="color: #333;">setAssigR</span> <span class="n" style="color: #333;">assig2</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="933" style="width: 35px; color: rgba(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="906" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

906

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<pre style="margin: 0;">+<span id="LC906" class="line" lang="haskell">                                <span class="n" style="color: #333;">setAssigR</span> <span class="o" style="font-weight: 600;"><span class="idiff left">$</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">toRegMap</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">assig2</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="933" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

933

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<td class="diff-line-num new_line" data-linenumber="907" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

907

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<pre style="margin: 0;"> <span id="LC907" class="line" lang="haskell">                                <span class="n" style="color: #333;">allocateRegsAndSpill</span> <span class="n" style="color: #333;">reading</span> <span class="n" style="color: #333;">keep</span> <span class="n" style="color: #333;">spills'</span> <span class="p">(</span><span class="n" style="color: #333;">my_reg</span><span class="o" style="font-weight: 600;">:</span><span class="n" style="color: #333;">alloc</span><span class="p">)</span> <span class="n" style="color: #333;">rs</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="934" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

934

</td>

<td class="diff-line-num new_line" data-linenumber="908" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

908

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<pre style="margin: 0;"> <span id="LC908" class="line" lang="haskell"></span>

</pre>

</td>

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

935

</td>

<td class="diff-line-num new_line" data-linenumber="909" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

909

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<pre style="margin: 0;"> <span id="LC909" class="line" lang="haskell">                        <span class="c1" style="color: #998; font-style: italic;">-- otherwise, we need to spill a temporary that currently</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="948" style="width: 35px; color: rgba(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="922" style="width: 35px; color: rgba(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">@@ -948,7 +922,7 @@ allocRegsAndSpill_spill reading keep spills alloc r rs assig spill_loc</td>

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<pre style="margin: 0;"> <span id="LC922" class="line" lang="haskell">                                <span class="c1" style="color: #998; font-style: italic;">-- update the register assignment</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="949" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

949

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<td class="diff-line-num new_line" data-linenumber="923" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

923

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<pre style="margin: 0;"> <span id="LC923" class="line" lang="haskell">                                <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">assig1</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM_Directly</span> <span class="n" style="color: #333;">assig</span> <span class="n" style="color: #333;">temp_to_push_out</span>   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InMem</span> <span class="n" style="color: #333;">slot</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="950" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

950

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<td class="diff-line-num new_line" data-linenumber="924" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

924

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<pre style="margin: 0;"> <span id="LC924" class="line" lang="haskell">                                <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">assig2</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUFM</span> <span class="n" style="color: #333;">assig1</span> <span class="n" style="color: #333;">r</span>                 <span class="o" style="font-weight: 600;">$!</span> <span class="n" style="color: #333;">newLocation</span> <span class="n" style="color: #333;">spill_loc</span> <span class="n" style="color: #333;">my_reg</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="951" 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">

951

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<td class="diff-line-num new_line old" data-linenumber="925" 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="LC951" class="line" lang="haskell">                                <span class="n" style="color: #333;">setAssigR</span> <span class="n" style="color: #333;">assig2</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC925" class="line" lang="haskell">                                <span class="n" style="color: #333;">setAssigR</span> <span class="o" style="font-weight: 600;"><span class="idiff left">$</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">toRegMap</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">assig2</span></span>

</pre>

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952

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<td class="diff-line-num new_line" data-linenumber="926" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

926

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<pre style="margin: 0;"> <span id="LC926" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="953" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

953

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<td class="diff-line-num new_line" data-linenumber="927" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

927

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<pre style="margin: 0;"> <span id="LC927" class="line" lang="haskell">                                <span class="c1" style="color: #998; font-style: italic;">-- if need be, load up a spilled temp into the reg we've just freed up.</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="954" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

954

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<td class="diff-line-num new_line" data-linenumber="928" style="width: 35px; color: rgba(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="LC928" class="line" lang="haskell">                                <span class="n" style="color: #333;">spills'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">loadTemp</span> <span class="n" style="color: #333;">r</span> <span class="n" style="color: #333;">spill_loc</span> <span class="n" style="color: #333;">my_reg</span> <span class="n" style="color: #333;">spills</span></span>

</pre>

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<br>

</li>

<li id="e7e32ef13a93a68891f700047f89c45df0e3772d">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#e7e32ef13a93a68891f700047f89c45df0e3772d"><strong>compiler/GHC/CmmToAsm/Reg/Linear/Base.hs</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="100" style="width: 35px; color: rgba(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="100" style="width: 35px; color: rgba(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">@@ -100,7 +100,8 @@ data SpillReason</td>

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100

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<pre style="margin: 0;"> <span id="LC100" class="line" lang="haskell"><span class="cd">-- | Used to carry interesting stats out of the register allocator.</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC101" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">data</span> <span class="kt" style="color: #458; font-weight: 600;">RegAllocStats</span></span>

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102

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<pre style="margin: 0;"> <span id="LC102" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RegAllocStats</span></span>

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103

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<pre style="margin: 0;">-<span id="LC103" class="line" lang="haskell">        <span class="p">{</span> <span class="n" style="color: #333;">ra_spillInstrs</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="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Int</span><span class="p">]</span></span>

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

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<pre style="margin: 0;">+<span id="LC103" class="line" lang="haskell">        <span class="p">{</span> <span class="n" style="color: #333;">ra_spillInstrs</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="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;">-- Keys are the uniques of regs</span></span>

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

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<pre style="margin: 0;">+<span id="LC104" class="line" lang="haskell">                                                       <span class="c1" style="color: #998; font-style: italic;">-- and taken from SpillReason</span></span>

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<pre style="margin: 0;"> <span id="LC105" class="line" lang="haskell">        <span class="p">,</span> <span class="n" style="color: #333;">ra_fixupList</span>     <span class="o" style="font-weight: 600;">::</span> <span class="p">[(</span><span class="kt" style="color: #458; font-weight: 600;">BlockId</span><span class="p">,</span><span class="kt" style="color: #458; font-weight: 600;">BlockId</span><span class="p">,</span><span class="kt" style="color: #458; font-weight: 600;">BlockId</span><span class="p">)]</span></span>

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<pre style="margin: 0;"> <span id="LC106" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- ^ (from,fixup,to) : We inserted fixup code between from and to</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC107" class="line" lang="haskell">        <span class="p">}</span></span>

</pre>

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</li>

<li id="a25615433d8186f543ea64f55fdf156b7b1e6996">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#a25615433d8186f543ea64f55fdf156b7b1e6996"><strong>compiler/GHC/CmmToAsm/Reg/Linear/StackMap.hs</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="34" style="width: 35px; color: rgba(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="34" style="width: 35px; color: rgba(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">@@ -34,6 +34,7 @@ data StackMap</td>

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<pre style="margin: 0;"> <span id="LC34" class="line" lang="haskell">        <span class="p">{</span> <span class="c1" style="color: #998; font-style: italic;">-- | The slots that are still available to be allocated.</span></span>

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<pre style="margin: 0;"> <span id="LC35" class="line" lang="haskell">          <span class="n" style="color: #333;">stackMapNextFreeSlot</span>  <span class="o" style="font-weight: 600;">::</span> <span class="o" style="font-weight: 600;">!</span><span class="kt" style="color: #458; font-weight: 600;">Int</span></span>

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<td class="diff-line-num old_line" data-linenumber="36" style="width: 35px; color: rgba(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="LC36" class="line" lang="haskell"></span>

</pre>

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

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<pre style="margin: 0;">+<span id="LC37" class="line" lang="haskell">          <span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

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<td class="diff-line-num new_line" data-linenumber="38" style="width: 35px; color: rgba(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="LC38" class="line" lang="haskell">          <span class="c1" style="color: #998; font-style: italic;">-- | Assignment of vregs to stack slots.</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC39" class="line" lang="haskell">        <span class="p">,</span> <span class="n" style="color: #333;">stackMapAssignment</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;">StackSlot</span> <span class="p">}</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC40" class="line" lang="haskell"></span>

</pre>

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<li id="8fc0cb54eee9a1662a2e0ced10fc6eef66561a72">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#8fc0cb54eee9a1662a2e0ced10fc6eef66561a72"><strong>compiler/GHC/CmmToAsm/Reg/Linear/State.hs</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="52" style="width: 35px; color: rgba(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="52" style="width: 35px; color: rgba(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">@@ -52,7 +52,6 @@ import GHC.Cmm.BlockId</td>

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<pre style="margin: 0;"> <span id="LC52" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC53" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Platform</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC54" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Unique</span></span>

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<pre style="margin: 0;">-<span id="LC55" 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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<pre style="margin: 0;"> <span id="LC55" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Unique.Supply</span></span>

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<pre style="margin: 0;"> <span id="LC56" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC57" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Control.Monad</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">ap</span><span class="p">)</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="151" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="150" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -151,19 +150,13 @@ setFreeRegsR :: freeRegs -> RegM freeRegs ()</td>

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<pre style="margin: 0;"> <span id="LC150" class="line" lang="haskell"><span class="n" style="color: #333;">setFreeRegsR</span> <span class="n" style="color: #333;">regs</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RegM</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>

</pre>

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<pre style="margin: 0;"> <span id="LC151" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">RA_Result</span> <span class="n" style="color: #333;">s</span><span class="p">{</span><span class="n" style="color: #333;">ra_freeregs</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">regs</span><span class="p">}</span> <span class="nb" style="color: #0086b3;">()</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC152" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">-<span id="LC154" class="line" lang="haskell"><span class="cd">-- | Key will always be Reg or VirtualReg.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC155" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- But UniqFM doesn't support polymorphic keys...</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC156" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC157" class="line" lang="haskell"><span class="n" style="color: #333;">getAssigR</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UniqFM</span> <span class="n" style="color: #333;">key</span> <span class="kt" style="color: #458; font-weight: 600;">Loc</span><span class="p">)</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC153" class="line" lang="haskell"><span class="n" style="color: #333;">getAssigR</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RegMap</span> <span class="kt" style="color: #458; font-weight: 600;">Loc</span><span class="p">)</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC154" class="line" lang="haskell"><span class="n" style="color: #333;">getAssigR</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RegM</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="kt" style="color: #458; font-weight: 600;">RA_State</span><span class="p">{</span><span class="n" style="color: #333;">ra_assig</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">assig</span><span class="p">}</span> <span class="o" style="font-weight: 600;">-></span></span>

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<pre style="margin: 0;">-<span id="LC159" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">RA_Result</span> <span class="n" style="color: #333;">s</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">unsafeCastUFMKey</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">assig</span></span><span class="p"><span class="idiff right">)</span></span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC155" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">RA_Result</span> <span class="n" style="color: #333;">s</span> <span class="n" style="color: #333;"><span class="idiff left right">assig</span></span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC156" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">-<span id="LC161" class="line" lang="haskell"><span class="cd">-- | Key will always be Reg or VirtualReg.</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC162" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- But UniqFM doesn't support polymorphic keys...</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC163" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC164" class="line" lang="haskell"><span class="n" style="color: #333;">setAssigR</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;">key</span> <span class="kt" style="color: #458; font-weight: 600;">Loc</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="nb" style="color: #0086b3;">()</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC157" class="line" lang="haskell"><span class="n" style="color: #333;">setAssigR</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RegMap</span> <span class="kt" style="color: #458; font-weight: 600;">Loc</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="nb" style="color: #0086b3;">()</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC158" class="line" lang="haskell"><span class="n" style="color: #333;">setAssigR</span> <span class="n" style="color: #333;">assig</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RegM</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>

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<pre style="margin: 0;">-<span id="LC166" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">RA_Result</span> <span class="n" style="color: #333;">s</span><span class="p">{</span><span class="n" style="color: #333;">ra_assig</span><span class="o" style="font-weight: 600;">=</span><span class="n" style="color: #333;"><span class="idiff left">unsafeCastUFMKey</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">assig</span><span class="p">}</span> <span class="nb" style="color: #0086b3;">()</span></span>

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<pre style="margin: 0;">+<span id="LC159" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">RA_Result</span> <span class="n" style="color: #333;">s</span><span class="p">{</span><span class="n" style="color: #333;">ra_assig</span><span class="o" style="font-weight: 600;">=</span><span class="n" style="color: #333;">assig</span><span class="p">}</span> <span class="nb" style="color: #0086b3;">()</span></span>

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<pre style="margin: 0;"> <span id="LC160" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC161" class="line" lang="haskell"><span class="n" style="color: #333;">getBlockAssigR</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RegM</span> <span class="n" style="color: #333;">freeRegs</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">BlockAssignment</span> <span class="n" style="color: #333;">freeRegs</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC162" class="line" lang="haskell"><span class="n" style="color: #333;">getBlockAssigR</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RegM</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="kt" style="color: #458; font-weight: 600;">RA_State</span><span class="p">{</span><span class="n" style="color: #333;">ra_blockassig</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">assig</span><span class="p">}</span> <span class="o" style="font-weight: 600;">-></span></span>

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</li>

<li id="62e26243bb502b18583ce19f1a921417090459c7">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#62e26243bb502b18583ce19f1a921417090459c7"><strong>compiler/GHC/CmmToAsm/Reg/Linear/Stats.hs</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -21,7 +21,7 @@ import GHC.Utils.Monad.State</td>

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<pre style="margin: 0;"> <span id="LC21" class="line" lang="haskell"><span class="cd">-- | Build a map of how many times each reg was alloced, clobbered, loaded etc.</span></span>

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<pre style="margin: 0;"> <span id="LC22" class="line" lang="haskell"><span class="n" style="color: #333;">binSpillReasons</span></span>

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<pre style="margin: 0;"> <span id="LC23" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">::</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">SpillReason</span><span class="p">]</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="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Int</span><span class="p">]</span></span>

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<pre style="margin: 0;">-<span id="LC24" class="line" lang="haskell"></span>

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<pre style="margin: 0;">+<span id="LC24" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

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<pre style="margin: 0;"> <span id="LC25" class="line" lang="haskell"><span class="n" style="color: #333;">binSpillReasons</span> <span class="n" style="color: #333;">reasons</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC26" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addListToUFM_C</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC27" class="line" lang="haskell">                <span class="p">(</span><span class="n" style="color: #333;">zipWith</span> <span class="p">(</span><span class="o" style="font-weight: 600;">+</span><span class="p">))</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="62" style="width: 35px; color: rgba(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="62" style="width: 35px; color: rgba(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">@@ -62,6 +62,8 @@ pprStats</td>

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<pre style="margin: 0;"> <span id="LC62" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC63" class="line" lang="haskell"><span class="n" style="color: #333;">pprStats</span> <span class="n" style="color: #333;">code</span> <span class="n" style="color: #333;">statss</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC64" class="line" lang="haskell"> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">let</span>  <span class="c1" style="color: #998; font-style: italic;">-- sum up all the instrs inserted by the spiller</span></span>

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<pre style="margin: 0;">+<span id="LC65" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

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<pre style="margin: 0;">+<span id="LC66" class="line" lang="haskell">        <span class="n" style="color: #333;">spills</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="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Int</span><span class="p">]</span></span>

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<pre style="margin: 0;"> <span id="LC67" class="line" lang="haskell">        <span class="n" style="color: #333;">spills</span>          <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldl'</span> <span class="p">(</span><span class="n" style="color: #333;">plusUFM_C</span> <span class="p">(</span><span class="n" style="color: #333;">zipWith</span> <span class="p">(</span><span class="o" style="font-weight: 600;">+</span><span class="p">)))</span></span>

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<pre style="margin: 0;"> <span id="LC68" class="line" lang="haskell">                                <span class="n" style="color: #333;">emptyUFM</span></span>

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<pre style="margin: 0;"> <span id="LC69" class="line" lang="haskell">                        <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">map</span> <span class="n" style="color: #333;">ra_spillInstrs</span> <span class="n" style="color: #333;">statss</span></span>

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</li>

<li id="b4cadffdafb6a1f441fede8639ba742ae903afca">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#b4cadffdafb6a1f441fede8639ba742ae903afca"><strong>compiler/GHC/CmmToAsm/Reg/Liveness.hs</strong></a>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="67" style="width: 35px; color: rgba(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">@@ -67,6 +67,10 @@ import Data.IntSet              (IntSet)</td>

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<pre style="margin: 0;"> <span id="LC67" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">RegSet</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;">Reg</span></span>

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<pre style="margin: 0;"> <span id="LC68" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC69" class="line" lang="haskell"><span class="cd">-- | Map from some kind of register to a.</span></span>

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<pre style="margin: 0;">+<span id="LC70" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>

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<pre style="margin: 0;">+<span id="LC71" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- While we give the type for keys as Reg which is the common case</span></span>

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<pre style="margin: 0;">+<span id="LC72" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- sometimes we end up using VirtualReq or naked Uniques.</span></span>

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<pre style="margin: 0;">+<span id="LC73" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [UniqFM and the register allocator]</span></span>

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<pre style="margin: 0;"> <span id="LC74" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">RegMap</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;">UniqFM</span> <span class="kt" style="color: #458; font-weight: 600;">Reg</span> <span class="n" style="color: #333;">a</span></span>

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<pre style="margin: 0;"> <span id="LC75" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC76" class="line" lang="haskell"><span class="n" style="color: #333;">emptyRegMap</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RegMap</span> <span class="n" style="color: #333;">a</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="475" style="width: 35px; color: rgba(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="479" style="width: 35px; color: rgba(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">@@ -475,6 +479,7 @@ slurpReloadCoalesce live</td>

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<pre style="margin: 0;"> <span id="LC479" class="line" lang="haskell">        <span class="n" style="color: #333;">mergeSlotMaps</span> <span class="n" style="color: #333;">map1</span> <span class="n" style="color: #333;">map2</span></span>

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480

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<pre style="margin: 0;"> <span id="LC480" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- toList sadly means we have to use the _Directly style</span></span>

</pre>

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477

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481

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<pre style="margin: 0;"> <span id="LC481" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- functions.</span></span>

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<td class="diff-line-num new old_line" data-linenumber="478" style="width: 35px; color: rgba(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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482

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<pre style="margin: 0;">+<span id="LC482" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- TODO: We shouldn't need to go through a list here.</span></span>

</pre>

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478

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483

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<pre style="margin: 0;"> <span id="LC483" class="line" lang="haskell">                <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">listToUFM_Directly</span></span>

</pre>

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479

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484

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<pre style="margin: 0;"> <span id="LC484" class="line" lang="haskell">                <span class="o" style="font-weight: 600;">$</span> <span class="p">[</span> <span class="p">(</span><span class="n" style="color: #333;">k</span><span class="p">,</span> <span class="n" style="color: #333;">r1</span><span class="p">)</span></span>

</pre>

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480

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<td class="diff-line-num new_line" data-linenumber="485" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

485

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<pre style="margin: 0;"> <span id="LC485" class="line" lang="haskell">                  <span class="o" style="font-weight: 600;">|</span> <span class="p">(</span><span class="n" style="color: #333;">k</span><span class="p">,</span> <span class="n" style="color: #333;">r1</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">nonDetUFMToList</span> <span class="n" style="color: #333;">map1</span></span>

</pre>

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<br>

</li>

<li id="d0fd0c4522f53657c4f3e9d6433bfc05f0e303df">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#d0fd0c4522f53657c4f3e9d6433bfc05f0e303df"><strong>compiler/GHC/CmmToAsm/Reg/Utils.hs</strong></a>

<hr>

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1

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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>

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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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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 class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">toVRegMap</span> <span class="p">)</span></span>

</pre>

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5

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<td class="diff-line-num new_line" data-linenumber="3" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

3

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<pre style="margin: 0;"> <span id="LC3" 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_line" data-linenumber="6" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

6

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<td class="diff-line-num new_line" data-linenumber="4" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

4

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<pre style="margin: 0;"> <span id="LC4" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="7" style="width: 35px; color: rgba(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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5

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<pre style="margin: 0;">+<span id="LC5" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">{- Note [UniqFM and the register allocator]</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="6" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

6

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<pre style="margin: 0;">+<span id="LC6" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="7" style="width: 35px; color: rgba(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="7" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

7

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<pre style="margin: 0;">+<span id="LC7" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="7" style="width: 35px; color: rgba(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="8" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

8

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<pre style="margin: 0;">+<span id="LC8" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   Before UniqFM had a key type the register allocator</span></span>

</pre>

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9

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<pre style="margin: 0;">+<span id="LC9" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   wasn't picky about key types, using VirtualReg, Reg</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

10

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<pre style="margin: 0;">+<span id="LC10" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   and Unique at various use sites for the same map.</span></span>

</pre>

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11

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<pre style="margin: 0;">+<span id="LC11" class="line" lang="haskell"></span>

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<pre style="margin: 0;">+<span id="LC12" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   This is safe.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC13" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   * The Unique values come from registers at various</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC14" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     points where we lose a reference to the original</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC15" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     register value, but the unique is still valid.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC16" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC17" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   * VirtualReg is a subset of the registers in Reg's type.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC18" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     Making a value of VirtualReg into a Reg in fact doesn't</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC19" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     change it's unique. This is because Reg consists of virtual</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC20" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     regs and real regs, whose unique values do not overlap.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC21" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC22" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   * Since the code was written in the assumption that keys are</span></span>

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<pre style="margin: 0;">+<span id="LC23" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     not typed it's hard to reverse this assumption now. So we get</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC24" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     some gnarly but correct code where we often pass around Uniques</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC25" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     and switch between using Uniques, VirtualReg and RealReg as keys</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC26" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     of the same map. These issues were always there. But with the</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC27" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     now-typed keys they become visible. It's a classic case of not all</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC28" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     correct programs type checking.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC29" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC30" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   We reduce some of the burden by providing a way to cast</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC31" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC32" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">        UniqFM VirtualReg a</span></span>

</pre>

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

</pre>

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<td class="diff-line-num new new_line" data-linenumber="34" style="width: 35px; color: rgba(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="LC34" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   to</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC35" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC36" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">        UniqFM Reg a</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC37" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC38" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">    in this module. This is safe as Reg is the sum of VirtualReg and</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC39" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">    RealReg. With each kind of register keeping the same unique when</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC40" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">    treated as Reg.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC41" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC42" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   TODO: If you take offense to this I encourage you to refactor this</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC43" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   code. I'm sure we can do with less casting of keys and direct use</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC44" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   of uniques. It might also be reasonable to just use a IntMap directly</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC45" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   instead of dealing with UniqFM at all.</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="46" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC46" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC47" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC48" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">-}</span></span>

</pre>

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7

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<pre style="margin: 0;"> <span id="LC49" 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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<pre style="margin: 0;">+<span id="LC50" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Platform.Reg</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC51" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC52" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- These should hopefully be zero cost.</span></span>

</pre>

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8

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<td class="diff-line-num new_line" data-linenumber="53" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

53

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<pre style="margin: 0;"> <span id="LC53" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="9" 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">

9

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<td class="diff-line-num new_line old" data-linenumber="54" 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="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;"><span class="idiff left right">anyKey</span></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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<td class="diff-line-num new new_line" data-linenumber="54" style="width: 35px; color: rgba(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="LC54" 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="kt" style="color: #458; font-weight: 600;"><span class="idiff left">VirtualReg</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">elt</span></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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<td class="diff-line-num old_line" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

10

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<td class="diff-line-num new_line" data-linenumber="55" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

55

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<pre style="margin: 0;"> <span id="LC55" 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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<td class="diff-line-num new_line" data-linenumber="56" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

56

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<pre style="margin: 0;"> <span id="LC56" class="line" lang="haskell"></span>

</pre>

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12

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<td class="diff-line-num new_line old" data-linenumber="57" 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="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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<pre style="margin: 0;">+<span id="LC57" class="line" lang="haskell"><span class="n" style="color: #333;">toVRegMap</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 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;">VirtualReg</span> <span class="n" style="color: #333;">elt</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="58" style="width: 35px; color: rgba(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="LC58" class="line" lang="haskell"><span class="n" style="color: #333;">toVRegMap</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">unsafeCastUFMKey</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC59" class="line" lang="haskell"></span></pre>

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<br>

</li>

<li id="91648438362e5a35363d2bb7abb04016dedd7d7e">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#91648438362e5a35363d2bb7abb04016dedd7d7e"><strong>compiler/GHC/Core/FamInstEnv.hs</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="352" style="width: 35px; color: rgba(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="352" style="width: 35px; color: rgba(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">@@ -352,10 +352,10 @@ UniqFM and UniqDFM.</td>

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<pre style="margin: 0;"> <span id="LC352" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">See Note [Deterministic UniqFM].</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="353" style="width: 35px; color: rgba(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="LC353" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">-}</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC354" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">-<span id="LC355" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- <span class="idiff left right">This is used both with Names, and TyCons.</span></span></span>

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<pre style="margin: 0;">-<span id="LC356" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- <span class="idiff left right">But every tyCon has a name so just use th</span>e</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC357" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- <span class="idiff left right">names as key for now.</span></span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC358" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">FamInstEnv</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">Name</span></span> <span class="kt" style="color: #458; font-weight: 600;">FamilyInstEnv</span>  <span class="c1" style="color: #998; font-style: italic;">-- Maps a family to its instances</span></span>

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<pre style="margin: 0;">+<span id="LC355" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- <span class="idiff left right">Internally we sometimes index by Name instead of TyCon despite</span></span></span>

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<pre style="margin: 0;">+<span id="LC356" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- <span class="idiff left right">of what the type says. This is safe sinc</span>e</span></span>

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<pre style="margin: 0;">+<span id="LC357" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- <span class="idiff left right">getUnique (tyCon) == getUniqe (tcName tyCon)</span></span></span>

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<pre style="margin: 0;">+<span id="LC358" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">FamInstEnv</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">TyCon</span></span> <span class="kt" style="color: #458; font-weight: 600;">FamilyInstEnv</span>  <span class="c1" style="color: #998; font-style: italic;">-- Maps a family to its instances</span></span>

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<pre style="margin: 0;"> <span id="LC359" class="line" lang="haskell">     <span class="c1" style="color: #998; font-style: italic;">-- See Note [FamInstEnv]</span></span>

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<pre style="margin: 0;"> <span id="LC360" class="line" lang="haskell">     <span class="c1" style="color: #998; font-style: italic;">-- See Note [FamInstEnv determinism]</span></span>

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<pre style="margin: 0;"> <span id="LC361" class="line" lang="haskell"></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">@@ -368,6 +368,14 @@ newtype FamilyInstEnv</td>

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<pre style="margin: 0;"> <span id="LC368" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">Outputable</span> <span class="kt" style="color: #458; font-weight: 600;">FamilyInstEnv</span> <span class="kr" style="font-weight: 600;">where</span></span>

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<pre style="margin: 0;"> <span id="LC369" class="line" lang="haskell">  <span class="n" style="color: #333;">ppr</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="n" style="color: #333;">fs</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"FamIE"</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">vcat</span> <span class="p">(</span><span class="n" style="color: #333;">map</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">fs</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC370" class="line" lang="haskell"></span>

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<pre style="margin: 0;">+<span id="LC371" class="line" lang="haskell"><span class="cd">-- | Index a FamInstEnv by the tyCons name.</span></span>

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<pre style="margin: 0;">+<span id="LC372" class="line" lang="haskell"><span class="n" style="color: #333;">toNameInstEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FamInstEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="kt" style="color: #458; font-weight: 600;">Name</span> <span class="kt" style="color: #458; font-weight: 600;">FamilyInstEnv</span></span>

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<pre style="margin: 0;">+<span id="LC373" class="line" lang="haskell"><span class="n" style="color: #333;">toNameInstEnv</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">unsafeCastUDFMKey</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC374" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC375" class="line" lang="haskell"><span class="cd">-- | Create a FamInstEnv from Name indices.</span></span>

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<pre style="margin: 0;">+<span id="LC376" class="line" lang="haskell"><span class="n" style="color: #333;">fromNameInstEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="kt" style="color: #458; font-weight: 600;">Name</span> <span class="kt" style="color: #458; font-weight: 600;">FamilyInstEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">FamInstEnv</span></span>

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<pre style="margin: 0;">+<span id="LC377" class="line" lang="haskell"><span class="n" style="color: #333;">fromNameInstEnv</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">unsafeCastUDFMKey</span></span>

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<td class="diff-line-num new new_line" data-linenumber="378" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

378

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<pre style="margin: 0;">+<span id="LC378" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="371" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

371

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<td class="diff-line-num new_line" data-linenumber="379" style="width: 35px; color: rgba(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="LC379" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- INVARIANTS:</span></span>

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<td class="diff-line-num old_line" data-linenumber="372" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

372

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<td class="diff-line-num new_line" data-linenumber="380" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

380

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<pre style="margin: 0;"> <span id="LC380" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--  * The fs_tvs are distinct in each FamInst</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="373" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

373

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<td class="diff-line-num new_line" data-linenumber="381" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

381

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<pre style="margin: 0;"> <span id="LC381" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--      of a range value of the map (so we can safely unify them)</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="391" style="width: 35px; color: rgba(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="399" style="width: 35px; color: rgba(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">@@ -391,7 +399,7 @@ familyInstances :: (FamInstEnv, FamInstEnv) -> TyCon -> [FamInst]</td>

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<td class="diff-line-num old_line" data-linenumber="391" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

391

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<td class="diff-line-num new_line" data-linenumber="399" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

399

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<pre style="margin: 0;"> <span id="LC399" class="line" lang="haskell"><span class="n" style="color: #333;">familyInstances</span> <span class="p">(</span><span class="n" style="color: #333;">pkg_fie</span><span class="p">,</span> <span class="n" style="color: #333;">home_fie</span><span class="p">)</span> <span class="n" style="color: #333;">fam</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="392" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

392

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<td class="diff-line-num new_line" data-linenumber="400" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

400

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<pre style="margin: 0;"> <span id="LC400" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">home_fie</span> <span class="o" style="font-weight: 600;">++</span> <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">pkg_fie</span></span>

</pre>

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

393

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<td class="diff-line-num new_line" data-linenumber="401" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

401

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<pre style="margin: 0;"> <span id="LC401" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>

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<td class="diff-line-num old old_line" data-linenumber="394" 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">

394

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<td class="diff-line-num new_line old" data-linenumber="402" 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="LC394" class="line" lang="haskell">    <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">env</span> <span class="p"><span class="idiff left">(</span></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">fam</span></span><span class="p"><span class="idiff right">)</span></span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="395" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="402" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

402

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<pre style="margin: 0;">+<span id="LC402" class="line" lang="haskell">    <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;"><span class="idiff left right">fam</span></span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

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

395

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<td class="diff-line-num new_line" data-linenumber="403" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

403

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<pre style="margin: 0;"> <span id="LC403" class="line" lang="haskell">                <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="n" style="color: #333;">insts</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">insts</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="396" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

396

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<td class="diff-line-num new_line" data-linenumber="404" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

404

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<pre style="margin: 0;"> <span id="LC404" class="line" lang="haskell">                <span class="kt" style="color: #458; font-weight: 600;">Nothing</span>                      <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">[]</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="397" style="width: 35px; color: rgba(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="405" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

405

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<pre style="margin: 0;"> <span id="LC405" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="401" style="width: 35px; color: rgba(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="409" style="width: 35px; color: rgba(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">@@ -401,7 +409,7 @@ extendFamInstEnvList inst_env fis = foldl' extendFamInstEnv inst_env fis</td>

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<td class="diff-line-num old_line" data-linenumber="401" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

401

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<td class="diff-line-num new_line" data-linenumber="409" style="width: 35px; color: rgba(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="LC409" class="line" lang="haskell"><span class="n" style="color: #333;">extendFamInstEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FamInstEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">FamInst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">FamInstEnv</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="402" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

402

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<td class="diff-line-num new_line" data-linenumber="410" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

410

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<pre style="margin: 0;"> <span id="LC410" class="line" lang="haskell"><span class="n" style="color: #333;">extendFamInstEnv</span> <span class="n" style="color: #333;">inst_env</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="403" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

403

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<td class="diff-line-num new_line" data-linenumber="411" style="width: 35px; color: rgba(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="LC411" class="line" lang="haskell">                 <span class="n" style="color: #333;">ins_item</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamInst</span> <span class="p">{</span><span class="n" style="color: #333;">fi_fam</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cls_nm</span><span class="p">})</span></span>

</pre>

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404

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<td class="diff-line-num new_line old" data-linenumber="412" 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="LC404" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;"><span class="idiff left">addToUDFM_C</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">add</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">inst_env</span></span> <span class="n" style="color: #333;">cls_nm</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="p">[</span><span class="n" style="color: #333;">ins_item</span><span class="p">])</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="405" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="412" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

412

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<pre style="margin: 0;">+<span id="LC412" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;"><span class="idiff left">fromNameInstEnv</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">addToUDFM_C</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">add</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">toNameInstEnv</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">inst_env</span></span><span class="p"><span class="idiff right">)</span></span> <span class="n" style="color: #333;">cls_nm</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="p">[</span><span class="n" style="color: #333;">ins_item</span><span class="p">])</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="405" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

405

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<td class="diff-line-num new_line" data-linenumber="413" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

413

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<pre style="margin: 0;"> <span id="LC413" 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_line" data-linenumber="406" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

406

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<td class="diff-line-num new_line" data-linenumber="414" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

414

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<pre style="margin: 0;"> <span id="LC414" class="line" lang="haskell">    <span class="n" style="color: #333;">add</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="n" style="color: #333;">items</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">_</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="p">(</span><span class="n" style="color: #333;">ins_item</span><span class="o" style="font-weight: 600;">:</span><span class="n" style="color: #333;">items</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="407" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

407

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<td class="diff-line-num new_line" data-linenumber="415" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

415

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<pre style="margin: 0;"> <span id="LC415" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="770" style="width: 35px; color: rgba(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="778" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -770,7 +778,7 @@ lookupFamInstEnvByTyCon :: FamInstEnvs -> TyCon -> [FamInst]</td>

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<td class="diff-line-num old_line" data-linenumber="770" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

770

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<td class="diff-line-num new_line" data-linenumber="778" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

778

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<pre style="margin: 0;"> <span id="LC778" class="line" lang="haskell"><span class="n" style="color: #333;">lookupFamInstEnvByTyCon</span> <span class="p">(</span><span class="n" style="color: #333;">pkg_ie</span><span class="p">,</span> <span class="n" style="color: #333;">home_ie</span><span class="p">)</span> <span class="n" style="color: #333;">fam_tc</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="771" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

771

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<td class="diff-line-num new_line" data-linenumber="779" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

779

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<pre style="margin: 0;"> <span id="LC779" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">pkg_ie</span> <span class="o" style="font-weight: 600;">++</span> <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">home_ie</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="772" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

772

</td>

<td class="diff-line-num new_line" data-linenumber="780" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

780

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<pre style="margin: 0;"> <span id="LC780" 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="773" 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">

773

</td>

<td class="diff-line-num new_line old" data-linenumber="781" 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="LC773" class="line" lang="haskell">    <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">ie</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">ie</span> <span class="p"><span class="idiff left">(</span></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">fam_tc</span></span><span class="p"><span class="idiff right">)</span></span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="774" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="781" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

781

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<pre style="margin: 0;">+<span id="LC781" class="line" lang="haskell">    <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">ie</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">ie</span> <span class="n" style="color: #333;"><span class="idiff left right">fam_tc</span></span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="774" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

774

</td>

<td class="diff-line-num new_line" data-linenumber="782" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

782

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<pre style="margin: 0;"> <span id="LC782" class="line" lang="haskell">               <span class="kt" style="color: #458; font-weight: 600;">Nothing</span>          <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">[]</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

775

</td>

<td class="diff-line-num new_line" data-linenumber="783" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

783

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<pre style="margin: 0;"> <span id="LC783" class="line" lang="haskell">               <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="n" style="color: #333;">fis</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">fis</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="776" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

776

</td>

<td class="diff-line-num new_line" data-linenumber="784" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

784

</td>

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

<pre style="margin: 0;"> <span id="LC784" class="line" lang="haskell"></span>

</pre>

</td>

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

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="950" style="width: 35px; color: rgba(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">@@ -942,7 +950,7 @@ lookupFamInstEnvInjectivityConflicts injList (pkg_ie, home_ie)</td>

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

942

</td>

<td class="diff-line-num new_line" data-linenumber="950" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

950

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<pre style="margin: 0;"> <span id="LC950" class="line" lang="haskell">          <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">True</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="943" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

943

</td>

<td class="diff-line-num new_line" data-linenumber="951" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

951

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

<pre style="margin: 0;"> <span id="LC951" class="line" lang="haskell"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="944" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

944

</td>

<td class="diff-line-num new_line" data-linenumber="952" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

952

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<pre style="margin: 0;"> <span id="LC952" class="line" lang="haskell">      <span class="n" style="color: #333;">lookup_inj_fam_conflicts</span> <span class="n" style="color: #333;">ie</span></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="945" 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">

945

</td>

<td class="diff-line-num new_line old" data-linenumber="953" 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="LC945" class="line" lang="haskell">          <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isOpenFamilyTyCon</span> <span class="n" style="color: #333;">fam</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="n" style="color: #333;">insts</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">ie</span> <span class="p"><span class="idiff left">(</span></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">fam</span></span><span class="p"><span class="idiff right">)</span></span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="946" style="width: 35px; color: rgba(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="953" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

953

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<pre style="margin: 0;">+<span id="LC953" class="line" lang="haskell">          <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isOpenFamilyTyCon</span> <span class="n" style="color: #333;">fam</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="n" style="color: #333;">insts</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">ie</span> <span class="n" style="color: #333;"><span class="idiff left right">fam</span></span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="946" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

946

</td>

<td class="diff-line-num new_line" data-linenumber="954" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

954

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<pre style="margin: 0;"> <span id="LC954" 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="n" style="color: #333;">coAxiomSingleBranch</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">fi_axiom</span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="947" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

947

</td>

<td class="diff-line-num new_line" data-linenumber="955" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

955

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<pre style="margin: 0;"> <span id="LC955" class="line" lang="haskell">            <span class="n" style="color: #333;">filter</span> <span class="n" style="color: #333;">isInjConflict</span> <span class="n" style="color: #333;">insts</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="948" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

948

</td>

<td class="diff-line-num new_line" data-linenumber="956" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

956

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<pre style="margin: 0;"> <span id="LC956" class="line" lang="haskell">          <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span></span>

</pre>

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

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="990" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -982,7 +990,7 @@ lookup_fam_inst_env'          -- The worker, local to this module</td>

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

982

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<td class="diff-line-num new_line" data-linenumber="990" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

990

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<pre style="margin: 0;"> <span id="LC990" class="line" lang="haskell">    <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">FamInstMatch</span><span class="p">]</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="983" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

983

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<td class="diff-line-num new_line" data-linenumber="991" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

991

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<pre style="margin: 0;"> <span id="LC991" class="line" lang="haskell"><span class="n" style="color: #333;">lookup_fam_inst_env'</span> <span class="n" style="color: #333;">match_fun</span> <span class="n" style="color: #333;">ie</span> <span class="n" style="color: #333;">fam</span> <span class="n" style="color: #333;">match_tys</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="984" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

984

</td>

<td class="diff-line-num new_line" data-linenumber="992" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

992

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<pre style="margin: 0;"> <span id="LC992" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isOpenFamilyTyCon</span> <span class="n" style="color: #333;">fam</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="985" 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">

985

</td>

<td class="diff-line-num new_line old" data-linenumber="993" 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="LC985" class="line" lang="haskell">  <span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="n" style="color: #333;">insts</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">ie</span> <span class="p"><span class="idiff left">(</span></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">fam</span></span><span class="p"><span class="idiff right">)</span></span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="986" style="width: 35px; color: rgba(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="993" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

993

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<pre style="margin: 0;">+<span id="LC993" class="line" lang="haskell">  <span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FamIE</span> <span class="n" style="color: #333;">insts</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">ie</span> <span class="n" style="color: #333;"><span class="idiff left right">fam</span></span></span>

</pre>

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

986

</td>

<td class="diff-line-num new_line" data-linenumber="994" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

994

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<pre style="margin: 0;"> <span id="LC994" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">find</span> <span class="n" style="color: #333;">insts</span>    <span class="c1" style="color: #998; font-style: italic;">-- The common case</span></span>

</pre>

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

987

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<td class="diff-line-num new_line" data-linenumber="995" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

995

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<pre style="margin: 0;"> <span id="LC995" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="988" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

988

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<td class="diff-line-num new_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

996

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<pre style="margin: 0;"> <span id="LC996" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>

</pre>

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<br>

</li>

<li id="5596bb0f228bd2a308c4391df97375ae879430a8">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#5596bb0f228bd2a308c4391df97375ae879430a8"><strong>compiler/GHC/Core/InstEnv.hs</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -42,6 +42,7 @@ import GHC.Types.Var</td>

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<td class="diff-line-num old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

42

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<td class="diff-line-num new_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

42

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<pre style="margin: 0;"> <span id="LC42" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Var.Set</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="43" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

43

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<td class="diff-line-num new_line" data-linenumber="43" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

43

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<pre style="margin: 0;"> <span id="LC43" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Name</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC44" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Name.Set</span></span>

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<pre style="margin: 0;">+<span id="LC45" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Unique</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">getUnique</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC46" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Core.Unify</span></span>

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<pre style="margin: 0;"> <span id="LC47" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Utils.Outputable</span></span>

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<pre style="margin: 0;"> <span id="LC48" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Utils.Error</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">@@ -385,12 +386,16 @@ Testing with nofib and validate detected no difference between UniqFM and</td>

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<pre style="margin: 0;"> <span id="LC386" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">UniqDFM. See also Note [Deterministic UniqFM]</span></span>

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<pre style="margin: 0;"> <span id="LC387" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">-}</span></span>

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<pre style="margin: 0;"> <span id="LC388" class="line" lang="haskell"></span>

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<pre style="margin: 0;">-<span id="LC388" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Class has a Unique which is the same as it's tyCon.</span></span>

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<pre style="margin: 0;">-<span id="LC389" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- TyCon has a unique which is the same as it's Name.</span></span>

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<pre style="margin: 0;">-<span id="LC390" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Name just has a unique which is it's own.</span></span>

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<pre style="margin: 0;">-<span id="LC391" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- We use all three to index into InstEnv ...</span></span>

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<pre style="margin: 0;">-<span id="LC392" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- For now I'm giving it a key of Name.</span></span>

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<pre style="margin: 0;">-<span id="LC393" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">InstEnv</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="kt" style="color: #458; font-weight: 600;">Name</span> <span class="kt" style="color: #458; font-weight: 600;">ClsInstEnv</span>      <span class="c1" style="color: #998; font-style: italic;">-- Maps Class to instances for that class</span></span>

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<pre style="margin: 0;">+<span id="LC389" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Internally it's safe to indexable this map by</span></span>

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<pre style="margin: 0;">+<span id="LC390" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- by @Class@, the classes @Name@, the classes @TyCon@</span></span>

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<pre style="margin: 0;">+<span id="LC391" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- or it's @Unique@.</span></span>

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<pre style="margin: 0;">+<span id="LC392" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- This is since:</span></span>

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<pre style="margin: 0;">+<span id="LC393" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- getUnique cls == getUnique (className cls) == getUnique (classTyCon cls)</span></span>

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<pre style="margin: 0;">+<span id="LC394" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>

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<pre style="margin: 0;">+<span id="LC395" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- We still use Class as key type as it's both the common case</span></span>

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<pre style="margin: 0;">+<span id="LC396" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and conveys the meaning better. But the implementation of</span></span>

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<pre style="margin: 0;">+<span id="LC397" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--InstEnv is a bit more lax internally.</span></span>

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<pre style="margin: 0;">+<span id="LC398" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">InstEnv</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="kt" style="color: #458; font-weight: 600;">Class</span> <span class="kt" style="color: #458; font-weight: 600;">ClsInstEnv</span>      <span class="c1" style="color: #998; font-style: italic;">-- Maps Class to instances for that class</span></span>

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<pre style="margin: 0;"> <span id="LC399" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- See Note [InstEnv determinism]</span></span>

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<pre style="margin: 0;"> <span id="LC400" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC401" class="line" lang="haskell"><span class="cd">-- | 'InstEnvs' represents the combination of the global type class instance</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">@@ -453,7 +458,7 @@ classInstances :: InstEnvs -> Class -> [ClsInst]</td>

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<pre style="margin: 0;"> <span id="LC458" class="line" lang="haskell"><span class="n" style="color: #333;">classInstances</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InstEnvs</span> <span class="p">{</span> <span class="n" style="color: #333;">ie_global</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">pkg_ie</span><span class="p">,</span> <span class="n" style="color: #333;">ie_local</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">home_ie</span><span class="p">,</span> <span class="n" style="color: #333;">ie_visible</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">vis_mods</span> <span class="p">})</span> <span class="n" style="color: #333;">cls</span></span>

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<pre style="margin: 0;"> <span id="LC459" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">home_ie</span> <span class="o" style="font-weight: 600;">++</span> <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">pkg_ie</span></span>

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<pre style="margin: 0;"> <span id="LC460" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>

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<pre style="margin: 0;">-<span id="LC456" class="line" lang="haskell">    <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">env</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">className</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">cls</span></span><span class="p"><span class="idiff right">)</span></span> <span class="kr" style="font-weight: 600;">of</span></span>

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<pre style="margin: 0;">+<span id="LC461" class="line" lang="haskell">    <span class="n" style="color: #333;">get</span> <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;"><span class="idiff left right">cls</span></span> <span class="kr" style="font-weight: 600;">of</span></span>

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<pre style="margin: 0;"> <span id="LC462" class="line" lang="haskell">                <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="n" style="color: #333;">insts</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">filter</span> <span class="p">(</span><span class="n" style="color: #333;">instIsVisible</span> <span class="n" style="color: #333;">vis_mods</span><span class="p">)</span> <span class="n" style="color: #333;">insts</span></span>

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<pre style="margin: 0;"> <span id="LC463" class="line" lang="haskell">                <span class="kt" style="color: #458; font-weight: 600;">Nothing</span>            <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">[]</span></span>

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<pre style="margin: 0;"> <span id="LC464" class="line" lang="haskell"></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">@@ -462,7 +467,7 @@ classInstances (InstEnvs { ie_global = pkg_ie, ie_local = home_ie, ie_visible =</td>

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<pre style="margin: 0;"> <span id="LC467" class="line" lang="haskell"><span class="n" style="color: #333;">memberInstEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">InstEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">ClsInst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>

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<td class="diff-line-num new_line" data-linenumber="468" style="width: 35px; color: rgba(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="LC468" class="line" lang="haskell"><span class="n" style="color: #333;">memberInstEnv</span> <span class="n" style="color: #333;">inst_env</span> <span class="n" style="color: #333;">ins_item</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsInst</span> <span class="p">{</span> <span class="n" style="color: #333;">is_cls_nm</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cls_nm</span> <span class="p">}</span> <span class="p">)</span> <span class="o" style="font-weight: 600;">=</span></span>

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<td class="diff-line-num old_line" data-linenumber="464" style="width: 35px; color: rgba(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="469" style="width: 35px; color: rgba(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="LC469" class="line" lang="haskell">    <span class="n" style="color: #333;">maybe</span> <span class="kt" style="color: #458; font-weight: 600;">False</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="n" style="color: #333;">items</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">any</span> <span class="p">(</span><span class="n" style="color: #333;">identicalDFunType</span> <span class="n" style="color: #333;">ins_item</span><span class="p">)</span> <span class="n" style="color: #333;">items</span><span class="p">)</span></span>

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<td class="diff-line-num old old_line" data-linenumber="465" 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="470" 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="LC465" class="line" lang="haskell">          <span class="p">(</span><span class="n" style="color: #333;">lookupUDFM</span><span class="idiff left"> </span><span class="n" style="color: #333;"><span class="idiff">inst_env</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">cls_nm</span></span><span class="p">)</span></span>

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<pre style="margin: 0;">+<span id="LC470" class="line" lang="haskell">          <span class="p">(</span><span class="n" style="color: #333;">lookupUDFM<span class="idiff left">_Directly</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">inst_env</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">cls_nm</span></span><span class="p"><span class="idiff right">)</span>)</span></span>

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<td class="diff-line-num new_line" data-linenumber="471" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

471

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<pre style="margin: 0;"> <span id="LC471" class="line" lang="haskell"> <span class="kr" style="font-weight: 600;">where</span></span>

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<td class="diff-line-num new_line" data-linenumber="472" style="width: 35px; color: rgba(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="LC472" class="line" lang="haskell">  <span class="n" style="color: #333;">identicalDFunType</span> <span class="n" style="color: #333;">cls1</span> <span class="n" style="color: #333;">cls2</span> <span class="o" style="font-weight: 600;">=</span></span>

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<pre style="margin: 0;"> <span id="LC473" class="line" lang="haskell">    <span class="n" style="color: #333;">eqType</span> <span class="p">(</span><span class="n" style="color: #333;">varType</span> <span class="p">(</span><span class="n" style="color: #333;">is_dfun</span> <span class="n" style="color: #333;">cls1</span><span class="p">))</span> <span class="p">(</span><span class="n" style="color: #333;">varType</span> <span class="p">(</span><span class="n" style="color: #333;">is_dfun</span> <span class="n" style="color: #333;">cls2</span><span class="p">))</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="472" style="width: 35px; color: rgba(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="477" style="width: 35px; color: rgba(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">@@ -472,20 +477,20 @@ extendInstEnvList inst_env ispecs = foldl' extendInstEnv inst_env ispecs</td>

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<pre style="margin: 0;"> <span id="LC477" class="line" lang="haskell"></span>

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<td class="diff-line-num new_line" data-linenumber="478" style="width: 35px; color: rgba(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="LC478" class="line" lang="haskell"><span class="n" style="color: #333;">extendInstEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">InstEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">ClsInst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InstEnv</span></span>

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<td class="diff-line-num new_line" data-linenumber="479" style="width: 35px; color: rgba(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="LC479" class="line" lang="haskell"><span class="n" style="color: #333;">extendInstEnv</span> <span class="n" style="color: #333;">inst_env</span> <span class="n" style="color: #333;">ins_item</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsInst</span> <span class="p">{</span> <span class="n" style="color: #333;">is_cls_nm</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cls_nm</span> <span class="p">})</span></span>

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<td class="diff-line-num new_line old" data-linenumber="480" 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="LC475" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUDFM_C</span><span class="idiff left"> </span><span class="n" style="color: #333;"><span class="idiff">add</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">inst_env</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">cls_nm</span></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="p">[</span><span class="n" style="color: #333;">ins_item</span><span class="p">])</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="480" style="width: 35px; color: rgba(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="LC480" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUDFM_C<span class="idiff left">_Directly</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">add</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">inst_env</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">cls_nm</span></span><span class="p"><span class="idiff right">)</span></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="p">[</span><span class="n" style="color: #333;">ins_item</span><span class="p">])</span></span>

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<td class="diff-line-num new_line" data-linenumber="481" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

481

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<pre style="margin: 0;"> <span id="LC481" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>

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<pre style="margin: 0;"> <span id="LC482" class="line" lang="haskell">    <span class="n" style="color: #333;">add</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="n" style="color: #333;">cur_insts</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">_</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="p">(</span><span class="n" style="color: #333;">ins_item</span> <span class="o" style="font-weight: 600;">:</span> <span class="n" style="color: #333;">cur_insts</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="478" style="width: 35px; color: rgba(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="483" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC483" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="479" style="width: 35px; color: rgba(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="484" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC484" class="line" lang="haskell"><span class="n" style="color: #333;">deleteFromInstEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">InstEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">ClsInst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InstEnv</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="480" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

480

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<td class="diff-line-num new_line" data-linenumber="485" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC485" class="line" lang="haskell"><span class="n" style="color: #333;">deleteFromInstEnv</span> <span class="n" style="color: #333;">inst_env</span> <span class="n" style="color: #333;">ins_item</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsInst</span> <span class="p">{</span> <span class="n" style="color: #333;">is_cls_nm</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cls_nm</span> <span class="p">})</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="481" 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="486" 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="LC481" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">adjustUDFM</span><span class="idiff left"> </span><span class="n" style="color: #333;"><span class="idiff">adjust</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">inst_env</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">cls_nm</span></span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="482" style="width: 35px; color: rgba(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="486" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC486" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">adjustUDFM<span class="idiff left">_Directly</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">adjust</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">inst_env</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">cls_nm</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="482" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

482

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<td class="diff-line-num new_line" data-linenumber="487" style="width: 35px; color: rgba(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="LC487" 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_line" data-linenumber="483" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="488" style="width: 35px; color: rgba(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="LC488" class="line" lang="haskell">    <span class="n" style="color: #333;">adjust</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="n" style="color: #333;">items</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="p">(</span><span class="n" style="color: #333;">filterOut</span> <span class="p">(</span><span class="n" style="color: #333;">identicalClsInstHead</span> <span class="n" style="color: #333;">ins_item</span><span class="p">)</span> <span class="n" style="color: #333;">items</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="484" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="489" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

489

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<pre style="margin: 0;"> <span id="LC489" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="485" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="490" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC490" class="line" lang="haskell"><span class="n" style="color: #333;">deleteDFunFromInstEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">InstEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DFunId</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InstEnv</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="491" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC491" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Delete a specific instance fron an InstEnv</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="487" style="width: 35px; color: rgba(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="492" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

492

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<pre style="margin: 0;"> <span id="LC492" class="line" lang="haskell"><span class="n" style="color: #333;">deleteDFunFromInstEnv</span> <span class="n" style="color: #333;">inst_env</span> <span class="n" style="color: #333;">dfun</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="488" 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="493" 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="LC488" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">adjustUDFM</span> <span class="n" style="color: #333;">adjust</span> <span class="n" style="color: #333;">inst_env</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">className</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">cls</span></span><span class="p"><span class="idiff right">)</span></span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="489" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="493" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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

<pre style="margin: 0;">+<span id="LC493" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">adjustUDFM</span> <span class="n" style="color: #333;">adjust</span> <span class="n" style="color: #333;">inst_env</span> <span class="n" style="color: #333;"><span class="idiff left right">cls</span></span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="489" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

489

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<td class="diff-line-num new_line" data-linenumber="494" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

494

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<pre style="margin: 0;"> <span id="LC494" 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_line" data-linenumber="490" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="495" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

495

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<pre style="margin: 0;"> <span id="LC495" class="line" lang="haskell">    <span class="p">(</span><span class="kr" style="font-weight: 600;">_</span><span class="p">,</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">,</span> <span class="n" style="color: #333;">cls</span><span class="p">,</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tcSplitDFunTy</span> <span class="p">(</span><span class="n" style="color: #333;">idType</span> <span class="n" style="color: #333;">dfun</span><span class="p">)</span></span>

</pre>

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491

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<td class="diff-line-num new_line" data-linenumber="496" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

496

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<pre style="margin: 0;"> <span id="LC496" class="line" lang="haskell">    <span class="n" style="color: #333;">adjust</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="n" style="color: #333;">items</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="p">(</span><span class="n" style="color: #333;">filterOut</span> <span class="n" style="color: #333;">same_dfun</span> <span class="n" style="color: #333;">items</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="795" style="width: 35px; color: rgba(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="800" style="width: 35px; color: rgba(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">@@ -795,7 +800,7 @@ lookupInstEnv' ie vis_mods cls tys</td>

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795

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<td class="diff-line-num new_line" data-linenumber="800" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

800

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<pre style="margin: 0;"> <span id="LC800" class="line" lang="haskell">    <span class="n" style="color: #333;">all_tvs</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">all</span> <span class="n" style="color: #333;">isNothing</span> <span class="n" style="color: #333;">rough_tcs</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="796" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

796

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<td class="diff-line-num new_line" data-linenumber="801" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

801

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<pre style="margin: 0;"> <span id="LC801" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="797" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

797

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<td class="diff-line-num new_line" data-linenumber="802" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

802

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<pre style="margin: 0;"> <span id="LC802" class="line" lang="haskell">    <span class="c1" style="color: #998; font-style: italic;">--------------</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="798" 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">

798

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<td class="diff-line-num new_line old" data-linenumber="803" 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="LC798" class="line" lang="haskell">    <span class="n" style="color: #333;">lookup</span> <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">env</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">className</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">cls</span></span><span class="p"><span class="idiff right">)</span></span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="799" style="width: 35px; color: rgba(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="803" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

803

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<pre style="margin: 0;">+<span id="LC803" class="line" lang="haskell">    <span class="n" style="color: #333;">lookup</span> <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupUDFM</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;"><span class="idiff left right">cls</span></span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="799" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

799

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<td class="diff-line-num new_line" data-linenumber="804" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

804

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<pre style="margin: 0;"> <span id="LC804" class="line" lang="haskell">                   <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">[]</span><span class="p">,</span><span class="kt" style="color: #458; font-weight: 600;">[]</span><span class="p">)</span>   <span class="c1" style="color: #998; font-style: italic;">-- No instances for this class</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="800" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

800

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<td class="diff-line-num new_line" data-linenumber="805" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

805

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<pre style="margin: 0;"> <span id="LC805" class="line" lang="haskell">                   <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ClsIE</span> <span class="n" style="color: #333;">insts</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">find</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span> <span class="n" style="color: #333;">insts</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="801" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

801

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<td class="diff-line-num new_line" data-linenumber="806" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

806

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<pre style="margin: 0;"> <span id="LC806" class="line" lang="haskell"></span>

</pre>

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<br>

</li>

<li id="c8a27621f82549165d8946ae8e9f467660958059">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#c8a27621f82549165d8946ae8e9f467660958059"><strong>compiler/GHC/HsToCore/Monad.hs</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="533" style="width: 35px; color: rgba(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="533" style="width: 35px; color: rgba(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">@@ -533,6 +533,9 @@ dsGetCompleteMatches :: TyCon -> DsM [CompleteMatch]</td>

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533

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<td class="diff-line-num new_line" data-linenumber="533" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

533

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<pre style="margin: 0;"> <span id="LC533" class="line" lang="haskell"><span class="n" style="color: #333;">dsGetCompleteMatches</span> <span class="n" style="color: #333;">tc</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="534" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

534

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<td class="diff-line-num new_line" data-linenumber="534" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

534

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<pre style="margin: 0;"> <span id="LC534" class="line" lang="haskell">  <span class="n" style="color: #333;">eps</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getEps</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="535" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

535

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<td class="diff-line-num new_line" data-linenumber="535" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

535

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<pre style="margin: 0;"> <span id="LC535" class="line" lang="haskell">  <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getGblEnv</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="536" style="width: 35px; color: rgba(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="536" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

536

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<pre style="margin: 0;">+<span id="LC536" class="line" lang="haskell">      <span class="c1" style="color: #998; font-style: italic;">-- We index into a UniqFM from Name -> elt, for tyCon it holds that</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="536" style="width: 35px; color: rgba(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="537" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

537

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<pre style="margin: 0;">+<span id="LC537" class="line" lang="haskell">      <span class="c1" style="color: #998; font-style: italic;">-- getUnique (tyConName tc) == getUnique tc. So we lookup using the</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="536" style="width: 35px; color: rgba(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="538" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

538

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<pre style="margin: 0;">+<span id="LC538" class="line" lang="haskell">      <span class="c1" style="color: #998; font-style: italic;">-- unique directly instead.</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="536" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

536

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<td class="diff-line-num new_line" data-linenumber="539" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

539

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<pre style="margin: 0;"> <span id="LC539" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">lookup_completes</span> <span class="n" style="color: #333;">ufm</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupWithDefaultUFM_Directly</span> <span class="n" style="color: #333;">ufm</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span> <span class="p">(</span><span class="n" style="color: #333;">getUnique</span> <span class="n" style="color: #333;">tc</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="537" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

537

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<td class="diff-line-num new_line" data-linenumber="540" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

540

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<pre style="margin: 0;"> <span id="LC540" class="line" lang="haskell">      <span class="n" style="color: #333;">eps_matches_list</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookup_completes</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">eps_complete_matches</span> <span class="n" style="color: #333;">eps</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="538" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

538

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<td class="diff-line-num new_line" data-linenumber="541" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

541

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<pre style="margin: 0;"> <span id="LC541" class="line" lang="haskell">      <span class="n" style="color: #333;">env_matches_list</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookup_completes</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">ds_complete_matches</span> <span class="n" style="color: #333;">env</span></span>

</pre>

</td>

</tr>

</table>

<br>

</li>

<li id="266bc13b57ed8c43a461b6d9a429c917879e16b4">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#266bc13b57ed8c43a461b6d9a429c917879e16b4"><strong>compiler/GHC/Types/Unique/DFM.hs</strong></a>

<hr>

<table class="code white" style="font-family: monospace; font-size: 90%;" bgcolor="#fff" width="100%" cellpadding="0" cellspacing="0">

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="29" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="29" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -29,16 +29,18 @@ module GHC.Types.Unique.DFM (</td>

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<td class="diff-line-num old_line" data-linenumber="29" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

29

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<td class="diff-line-num new_line" data-linenumber="29" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

29

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<pre style="margin: 0;"> <span id="LC29" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">unitUDFM</span><span class="p">,</span></span>

</pre>

</td>

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

30

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

30

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<pre style="margin: 0;"> <span id="LC30" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">addToUDFM</span><span class="p">,</span></span>

</pre>

</td>

</tr>

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

<td class="diff-line-num old_line" data-linenumber="31" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

31

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<td class="diff-line-num new_line" data-linenumber="31" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

31

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

<pre style="margin: 0;"> <span id="LC31" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">addToUDFM_C</span><span class="p">,</span></span>

</pre>

</td>

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

<td class="diff-line-num new old_line" data-linenumber="32" style="width: 35px; color: rgba(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="32" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

32

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<pre style="margin: 0;">+<span id="LC32" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">addToUDFM_C_Directly</span><span class="p">,</span></span>

</pre>

</td>

</tr>

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<td class="diff-line-num old_line" data-linenumber="32" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

32

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<td class="diff-line-num new_line" data-linenumber="33" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

33

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

<pre style="margin: 0;"> <span id="LC33" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">addToUDFM_Directly</span><span class="p">,</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="33" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

33

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<td class="diff-line-num new_line" data-linenumber="34" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

34

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

<pre style="margin: 0;"> <span id="LC34" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">addListToUDFM</span><span class="p">,</span></span>

</pre>

</td>

</tr>

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<td class="diff-line-num old_line" data-linenumber="34" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

34

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

35

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<pre style="margin: 0;"> <span id="LC35" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">delFromUDFM</span><span class="p">,</span></span>

</pre>

</td>

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

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

35

</td>

<td class="diff-line-num new_line" data-linenumber="36" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

36

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

<pre style="margin: 0;"> <span id="LC36" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">delListFromUDFM</span><span class="p">,</span></span>

</pre>

</td>

</tr>

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

<td class="diff-line-num old_line" data-linenumber="36" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

36

</td>

<td class="diff-line-num new_line" data-linenumber="37" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

37

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

<pre style="margin: 0;"> <span id="LC37" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">adjustUDFM</span><span class="p">,</span></span>

</pre>

</td>

</tr>

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

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

</td>

<td class="diff-line-num new new_line" data-linenumber="38" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

38

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<pre style="margin: 0;">+<span id="LC38" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">adjustUDFM_Directly</span><span class="p">,</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="37" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

37

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<td class="diff-line-num new_line" data-linenumber="39" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

39

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<pre style="margin: 0;"> <span id="LC39" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">alterUDFM</span><span class="p">,</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="38" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

38

</td>

<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 class="nf" style="color: #900; font-weight: 600;">mapUDFM</span><span class="p">,</span></span>

</pre>

</td>

</tr>

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<td class="diff-line-num old_line" data-linenumber="39" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

39

</td>

<td class="diff-line-num new_line" data-linenumber="41" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

41

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

<pre style="margin: 0;"> <span id="LC41" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">plusUDFM</span><span class="p">,</span></span>

</pre>

</td>

</tr>

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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">

40

</td>

<td class="diff-line-num new_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

42

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

<pre style="margin: 0;"> <span id="LC42" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">plusUDFM_C</span><span class="p">,</span></span>

</pre>

</td>

</tr>

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

<td class="diff-line-num old old_line" data-linenumber="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">

41

</td>

<td class="diff-line-num new_line old" data-linenumber="43" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

</td>

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

<pre style="margin: 0;">-<span id="LC41" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">lookupUDFM</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">lookupUDFM_Directly</span><span class="p">,</span></span>

</pre>

</td>

</tr>

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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

</td>

<td class="diff-line-num new new_line" data-linenumber="43" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

43

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<pre style="margin: 0;">+<span id="LC43" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">lookupUDFM</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">lookupUDFM_Directly</span><span class="p">,</span><span class="idiff left"> </span><span class="nf" style="color: #900; font-weight: 600;"><span class="idiff">lookupUDFM_uncheckedKey</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="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

42

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<td class="diff-line-num new_line" data-linenumber="44" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC44" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">elemUDFM</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="43" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

43

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<td class="diff-line-num new_line" data-linenumber="45" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

45

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<pre style="margin: 0;"> <span id="LC45" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">foldUDFM</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="44" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

44

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<td class="diff-line-num new_line" data-linenumber="46" style="width: 35px; color: rgba(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="LC46" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">eltsUDFM</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="58" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="60" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -58,6 +60,7 @@ module GHC.Types.Unique.DFM (</td>

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<td class="diff-line-num old_line" data-linenumber="58" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC60" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">udfmToList</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="59" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<td class="diff-line-num new_line" data-linenumber="61" style="width: 35px; color: rgba(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="LC61" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">udfmToUfm</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="60" style="width: 35px; color: rgba(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="LC62" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">nonDetStrictFoldUDFM</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="61" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="63" style="width: 35px; color: rgba(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="LC63" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">unsafeCastUDFMKey</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="61" style="width: 35px; color: rgba(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="64" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC64" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">alwaysUnsafeUfmToUdfm</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="62" style="width: 35px; color: rgba(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="65" style="width: 35px; color: rgba(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="LC65" class="line" lang="haskell">    <span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="63" style="width: 35px; color: rgba(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="66" style="width: 35px; color: rgba(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="LC66" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="73" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="76" style="width: 35px; color: rgba(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">@@ -73,6 +76,7 @@ import Data.List (sortBy)</td>

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<pre style="margin: 0;"> <span id="LC76" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Data.Function</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">on</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="74" style="width: 35px; color: rgba(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="77" style="width: 35px; color: rgba(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="LC77" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="k" style="font-weight: 600;">qualified</span> <span class="nn" style="color: #555;">Data.Semigroup</span> <span class="k" style="font-weight: 600;">as</span> <span class="n" style="color: #333;">Semi</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="75" style="width: 35px; color: rgba(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="78" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC78" 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 class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UniqFM</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">nonDetUFMToList</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">ufmToIntMap</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">unsafeIntMapToUFM</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="76" style="width: 35px; color: rgba(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="79" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<pre style="margin: 0;">+<span id="LC79" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Unsafe.Coerce</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="76" style="width: 35px; color: rgba(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="80" style="width: 35px; color: rgba(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="LC80" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="77" style="width: 35px; color: rgba(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="LC81" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Note [Deterministic UniqFM]</span></span>

</pre>

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

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<pre style="margin: 0;"> <span id="LC82" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~</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">@@ -175,12 +179,12 @@ addToUDFM_Directly (UDFM m i) u v</td>

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<pre style="margin: 0;"> <span id="LC179" class="line" lang="haskell">      <span class="c1" style="color: #998; font-style: italic;">-- This means that udfmToList typically returns elements</span></span>

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<pre style="margin: 0;"> <span id="LC180" class="line" lang="haskell">      <span class="c1" style="color: #998; font-style: italic;">-- in the order of insertion, rather than the reverse</span></span>

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<pre style="margin: 0;"> <span id="LC181" class="line" lang="haskell"></span>

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<pre style="margin: 0;">-<span id="LC178" class="line" lang="haskell"><span class="n" style="color: #333;">addToUDFM_<span class="idiff left right">Directly_C</span></span></span>

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<pre style="margin: 0;">+<span id="LC182" class="line" lang="haskell"><span class="n" style="color: #333;">addToUDFM_<span class="idiff left right">C_Directly</span></span></span>

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<pre style="margin: 0;"> <span id="LC183" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span><span class="p">)</span>   <span class="c1" style="color: #998; font-style: italic;">-- old -> new -> result</span></span>

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<pre style="margin: 0;"> <span id="LC184" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;"> <span id="LC185" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Unique</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;"> <span id="LC186" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;">-<span id="LC183" class="line" lang="haskell"><span class="n" style="color: #333;">addToUDFM_<span class="idiff left right">Directly_C</span></span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="n" style="color: #333;">u</span> <span class="n" style="color: #333;">v</span></span>

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<pre style="margin: 0;">+<span id="LC187" class="line" lang="haskell"><span class="n" style="color: #333;">addToUDFM_<span class="idiff left right">C_Directly</span></span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="n" style="color: #333;">u</span> <span class="n" style="color: #333;">v</span></span>

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<pre style="margin: 0;"> <span id="LC188" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">insertWith</span> <span class="n" style="color: #333;">tf</span> <span class="p">(</span><span class="n" style="color: #333;">getKey</span> <span class="n" style="color: #333;">u</span><span class="p">)</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TaggedVal</span> <span class="n" style="color: #333;">v</span> <span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">i</span> <span class="o" style="font-weight: 600;">+</span> <span class="mi" style="color: #099;">1</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC189" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">where</span></span>

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<pre style="margin: 0;"> <span id="LC190" class="line" lang="haskell">      <span class="n" style="color: #333;">tf</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TaggedVal</span> <span class="n" style="color: #333;">new_v</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TaggedVal</span> <span class="n" style="color: #333;">old_v</span> <span class="n" style="color: #333;">old_i</span><span class="p">)</span></span>

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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -194,7 +198,7 @@ addToUDFM_C</td>

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<pre style="margin: 0;"> <span id="LC198" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="c1" style="color: #998; font-style: italic;">-- old</span></span>

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<pre style="margin: 0;"> <span id="LC199" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">key</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span> <span class="c1" style="color: #998; font-style: italic;">-- new</span></span>

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<pre style="margin: 0;"> <span id="LC200" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="c1" style="color: #998; font-style: italic;">-- result</span></span>

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<pre style="margin: 0;">-<span id="LC197" class="line" lang="haskell"><span class="n" style="color: #333;">addToUDFM_C</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUDFM_<span class="idiff left right">Directly_C</span></span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="p">(</span><span class="n" style="color: #333;">getUnique</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>

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<pre style="margin: 0;">+<span id="LC201" class="line" lang="haskell"><span class="n" style="color: #333;">addToUDFM_C</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addToUDFM_<span class="idiff left right">C_Directly</span></span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="p">(</span><span class="n" style="color: #333;">getUnique</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>

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<pre style="margin: 0;"> <span id="LC202" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC203" class="line" lang="haskell"><span class="n" style="color: #333;">addListToUDFM</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;">key</span> <span class="o" style="font-weight: 600;">=></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[(</span><span class="n" style="color: #333;">key</span><span class="p">,</span><span class="n" style="color: #333;">elt</span><span class="p">)]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;"> <span id="LC204" class="line" lang="haskell"><span class="n" style="color: #333;">addListToUDFM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldl'</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">m</span> <span class="p">(</span><span class="n" style="color: #333;">k</span><span class="p">,</span> <span class="n" style="color: #333;">v</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">addToUDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">v</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="204" style="width: 35px; color: rgba(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="208" style="width: 35px; color: rgba(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">@@ -204,7 +208,7 @@ addListToUDFM_Directly = foldl' (\m (k, v) -> addToUDFM_Directly m k v)</td>

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<pre style="margin: 0;"> <span id="LC208" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="209" style="width: 35px; color: rgba(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="LC209" class="line" lang="haskell"><span class="n" style="color: #333;">addListToUDFM_Directly_C</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC210" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</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="n" style="color: #333;">elt</span><span class="p">)]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span></span>

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<td class="diff-line-num new_line old" data-linenumber="211" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">

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<pre style="margin: 0;">-<span id="LC207" class="line" lang="haskell"><span class="n" style="color: #333;">addListToUDFM_Directly_C</span> <span class="n" style="color: #333;">f</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldl'</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">m</span> <span class="p">(</span><span class="n" style="color: #333;">k</span><span class="p">,</span> <span class="n" style="color: #333;">v</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">addToUDFM_<span class="idiff left right">Directly_C</span></span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">v</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="211" style="width: 35px; color: rgba(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="LC211" class="line" lang="haskell"><span class="n" style="color: #333;">addListToUDFM_Directly_C</span> <span class="n" style="color: #333;">f</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldl'</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">m</span> <span class="p">(</span><span class="n" style="color: #333;">k</span><span class="p">,</span> <span class="n" style="color: #333;">v</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">addToUDFM_<span class="idiff left right">C_Directly</span></span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">v</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="212" style="width: 35px; color: rgba(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="LC212" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="213" style="width: 35px; color: rgba(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="LC213" class="line" lang="haskell"><span class="n" style="color: #333;">delFromUDFM</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;">key</span> <span class="o" style="font-weight: 600;">=></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">key</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC214" class="line" lang="haskell"><span class="n" style="color: #333;">delFromUDFM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="n" style="color: #333;">k</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">delete</span> <span class="p">(</span><span class="n" style="color: #333;">getKey</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">getUnique</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="n" style="color: #333;">i</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">@@ -270,6 +274,12 @@ lookupUDFM (UDFM m _i) k = taggedFst `fmap` M.lookup (getKey $ getUnique k) m</td>

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<pre style="margin: 0;"> <span id="LC274" class="line" lang="haskell"><span class="n" style="color: #333;">lookupUDFM_Directly</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Unique</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;"> <span id="LC275" class="line" lang="haskell"><span class="n" style="color: #333;">lookupUDFM_Directly</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">_i</span><span class="p">)</span> <span class="n" style="color: #333;">k</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">taggedFst</span> <span class="p">`</span><span class="n" style="color: #333;">fmap</span><span class="p">`</span> <span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">lookup</span> <span class="p">(</span><span class="n" style="color: #333;">getKey</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">m</span></span>

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<pre style="margin: 0;"> <span id="LC276" class="line" lang="haskell"></span>

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<pre style="margin: 0;">+<span id="LC277" class="line" lang="haskell"><span class="cd">-- | Avoid if possible.</span></span>

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<pre style="margin: 0;">+<span id="LC278" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>

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<pre style="margin: 0;">+<span id="LC279" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- looks up an element by unique ignoring the keys type.</span></span>

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<pre style="margin: 0;">+<span id="LC280" class="line" lang="haskell"><span class="n" style="color: #333;">lookupUDFM_uncheckedKey</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;">anyKey</span> <span class="o" style="font-weight: 600;">=></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></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;">Maybe</span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;">+<span id="LC281" class="line" lang="haskell"><span class="n" style="color: #333;">lookupUDFM_uncheckedKey</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">_i</span><span class="p">)</span> <span class="n" style="color: #333;">k</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">taggedFst</span> <span class="p">`</span><span class="n" style="color: #333;">fmap</span><span class="p">`</span> <span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">lookup</span> <span class="p">(</span><span class="n" style="color: #333;">getKey</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">getUnique</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">m</span></span>

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<pre style="margin: 0;">+<span id="LC282" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC283" class="line" lang="haskell"><span class="n" style="color: #333;">elemUDFM</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;">key</span> <span class="o" style="font-weight: 600;">=></span> <span class="n" style="color: #333;">key</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>

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<pre style="margin: 0;"> <span id="LC284" class="line" lang="haskell"><span class="n" style="color: #333;">elemUDFM</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">_i</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">member</span> <span class="p">(</span><span class="n" style="color: #333;">getKey</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">getUnique</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">m</span></span>

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<pre style="margin: 0;"> <span id="LC285" class="line" lang="haskell"></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="369" style="width: 35px; color: rgba(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="379" style="width: 35px; color: rgba(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">@@ -369,6 +379,10 @@ listToUDFM_Directly = foldl' (\m (u, v) -> addToUDFM_Directly m u v) emptyUDFM</td>

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<pre style="margin: 0;"> <span id="LC379" class="line" lang="haskell"><span class="n" style="color: #333;">adjustUDFM</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;">key</span> <span class="o" style="font-weight: 600;">=></span> <span class="p">(</span><span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">key</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;"> <span id="LC380" class="line" lang="haskell"><span class="n" style="color: #333;">adjustUDFM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="n" style="color: #333;">k</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">adjust</span> <span class="p">(</span><span class="n" style="color: #333;">fmap</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">getKey</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">getUnique</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="n" style="color: #333;">i</span></span>

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<pre style="margin: 0;"> <span id="LC381" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC382" class="line" lang="haskell"><span class="cd">-- | Apply a function to a particular element</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC383" class="line" lang="haskell"><span class="n" style="color: #333;">adjustUDFM_Directly</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Unique</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;">+<span id="LC384" class="line" lang="haskell"><span class="n" style="color: #333;">adjustUDFM_Directly</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="n" style="color: #333;">k</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">adjust</span> <span class="p">(</span><span class="n" style="color: #333;">fmap</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">getKey</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="n" style="color: #333;">i</span></span>

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<pre style="margin: 0;">+<span id="LC385" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC386" class="line" lang="haskell"><span class="cd">-- | The expression (alterUDFM f k map) alters value x at k, or absence</span></span>

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<pre style="margin: 0;"> <span id="LC387" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- thereof. alterUDFM can be used to insert, delete, or update a value in</span></span>

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<pre style="margin: 0;"> <span id="LC388" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- UniqDFM. Use addToUDFM, delFromUDFM or adjustUDFM when possible, they are</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">@@ -409,6 +423,14 @@ instance Monoid (UniqDFM key a) where</td>

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<pre style="margin: 0;"> <span id="LC423" class="line" lang="haskell"><span class="n" style="color: #333;">alwaysUnsafeUfmToUdfm</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;">key</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;"> <span id="LC424" class="line" lang="haskell"><span class="n" style="color: #333;">alwaysUnsafeUfmToUdfm</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">listToUDFM_Directly</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">nonDetUFMToList</span></span>

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<pre style="margin: 0;"> <span id="LC425" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC426" class="line" lang="haskell"><span class="cd">-- | Cast the key domain of a UniqFM.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC427" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>

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<pre style="margin: 0;">+<span id="LC428" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- As long as the domains don't overlap in their uniques</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="429" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

429

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<pre style="margin: 0;">+<span id="LC429" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- this is safe.</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="412" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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<td class="diff-line-num new new_line" data-linenumber="430" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

430

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<pre style="margin: 0;">+<span id="LC430" class="line" lang="haskell"><span class="n" style="color: #333;">unsafeCastUDFMKey</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key1</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key2</span> <span class="n" style="color: #333;">elt</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="431" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

431

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<pre style="margin: 0;">+<span id="LC431" class="line" lang="haskell"><span class="n" style="color: #333;">unsafeCastUDFMKey</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">unsafeCoerce</span> <span class="c1" style="color: #998; font-style: italic;">-- Only phantom parameter changes so</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="432" style="width: 35px; color: rgba(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="LC432" class="line" lang="haskell">                                 <span class="c1" style="color: #998; font-style: italic;">-- this is safe and avoids reallocation.</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC433" class="line" lang="haskell"></span>

</pre>

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412

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434

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<pre style="margin: 0;"> <span id="LC434" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Output-ery</span></span>

</pre>

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413

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435

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<pre style="margin: 0;"> <span id="LC435" class="line" lang="haskell"></span>

</pre>

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414

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436

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<pre style="margin: 0;"> <span id="LC436" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">Outputable</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;">Outputable</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">a</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>

</pre>

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<br>

</li>

<li id="b0b25f424f682f899323d3f74070dbe8fd59628e">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#b0b25f424f682f899323d3f74070dbe8fd59628e"><strong>compiler/GHC/Types/Unique/FM.hs</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="37" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="37" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -37,6 +37,7 @@ module GHC.Types.Unique.FM (</td>

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<td class="diff-line-num old_line" data-linenumber="37" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

37

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<pre style="margin: 0;"> <span id="LC37" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">listToUFM</span><span class="p">,</span></span>

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38

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38

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<pre style="margin: 0;"> <span id="LC38" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">listToUFM_Directly</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="39" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

39

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<td class="diff-line-num new_line" data-linenumber="39" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

39

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<pre style="margin: 0;"> <span id="LC39" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">listToUFM_C</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="40" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

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40

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<pre style="margin: 0;">+<span id="LC40" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">listToIdentityUFM</span><span class="p">,</span></span>

</pre>

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40

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<td class="diff-line-num new_line" data-linenumber="41" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

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<pre style="margin: 0;"> <span id="LC41" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">addToUFM</span><span class="p">,</span><span class="nf" style="color: #900; font-weight: 600;">addToUFM_C</span><span class="p">,</span><span class="nf" style="color: #900; font-weight: 600;">addToUFM_Acc</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">addToUFM_C_Directly</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="41" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

41

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<td class="diff-line-num new_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

42

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<pre style="margin: 0;"> <span id="LC42" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">addListToUFM</span><span class="p">,</span><span class="nf" style="color: #900; font-weight: 600;">addListToUFM_C</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">addListToUFM_C_Directly</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

42

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<td class="diff-line-num new_line" data-linenumber="43" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

43

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<pre style="margin: 0;"> <span id="LC43" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">addToUFM_Directly</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">addToUFM_U</span><span class="p">,</span></span>

</pre>

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

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="119" style="width: 35px; color: rgba(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">@@ -118,6 +119,9 @@ listToUFM = foldl' (\m (k, v) -> addToUFM m k v) emptyUFM</td>

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118

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<pre style="margin: 0;"> <span id="LC119" class="line" lang="haskell"><span class="n" style="color: #333;">listToUFM_Directly</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="n" style="color: #333;">elt</span><span class="p">)]</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;">key</span> <span class="n" style="color: #333;">elt</span></span>

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<pre style="margin: 0;"> <span id="LC120" class="line" lang="haskell"><span class="n" style="color: #333;">listToUFM_Directly</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldl'</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">m</span> <span class="p">(</span><span class="n" style="color: #333;">u</span><span class="p">,</span> <span class="n" style="color: #333;">v</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">addToUFM_Directly</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">u</span> <span class="n" style="color: #333;">v</span><span class="p">)</span> <span class="n" style="color: #333;">emptyUFM</span></span>

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<pre style="margin: 0;"> <span id="LC121" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">+<span id="LC122" class="line" lang="haskell"><span class="n" style="color: #333;">listToIdentityUFM</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;">key</span> <span class="o" style="font-weight: 600;">=></span> <span class="p">[</span><span class="n" style="color: #333;">key</span><span class="p">]</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;">key</span> <span class="n" style="color: #333;">key</span></span>

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<pre style="margin: 0;">+<span id="LC123" class="line" lang="haskell"><span class="n" style="color: #333;">listToIdentityUFM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldl'</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">x</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">addToUFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">x</span><span class="p">)</span> <span class="n" style="color: #333;">emptyUFM</span></span>

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<pre style="margin: 0;">+<span id="LC124" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC125" class="line" lang="haskell"><span class="n" style="color: #333;">listToUFM_C</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC126" class="line" lang="haskell">  <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;">key</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC127" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=></span> <span class="p">(</span><span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt</span><span class="p">)</span></span>

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<br>

</li>

<li id="71ee8226465c3f394f18d0bddd00077942947740">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#71ee8226465c3f394f18d0bddd00077942947740"><strong>compiler/GHC/Types/Unique/Set.hs</strong></a>

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

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

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -146,7 +146,7 @@ isEmptyUniqSet :: UniqSet a -> Bool</td>

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<pre style="margin: 0;"> <span id="LC146" class="line" lang="haskell"><span class="n" style="color: #333;">isEmptyUniqSet</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UniqSet</span> <span class="n" style="color: #333;">s</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">isNullUFM</span> <span class="n" style="color: #333;">s</span></span>

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

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<pre style="margin: 0;"> <span id="LC148" class="line" lang="haskell"><span class="cd">-- | What's the point you might ask? We might have changed an object</span></span>

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<pre style="margin: 0;">-<span id="LC149" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- without it's key. In which case this lookup makes sense.</span></span>

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<pre style="margin: 0;">+<span id="LC149" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- without it's key<span class="idiff left right"> changing</span>. In which case this lookup makes sense.</span></span>

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<pre style="margin: 0;"> <span id="LC150" class="line" lang="haskell"><span class="n" style="color: #333;">lookupUniqSet</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;">key</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;">key</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">key</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="n" style="color: #333;">key</span></span>

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<pre style="margin: 0;"> <span id="LC151" class="line" lang="haskell"><span class="n" style="color: #333;">lookupUniqSet</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UniqSet</span> <span class="n" style="color: #333;">s</span><span class="p">)</span> <span class="n" style="color: #333;">k</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupUFM</span> <span class="n" style="color: #333;">s</span> <span class="n" style="color: #333;">k</span></span>

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152

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<td class="diff-line-num new_line" data-linenumber="152" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

152

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<pre style="margin: 0;"> <span id="LC152" class="line" lang="haskell"></span>

</pre>

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<li id="07e36027465263e8b90313979f12e1f4a9ce64a5">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#07e36027465263e8b90313979f12e1f4a9ce64a5"><strong>compiler/GHC/Types/Var/Env.hs</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="552" style="width: 35px; color: rgba(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="552" style="width: 35px; color: rgba(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">@@ -552,7 +552,7 @@ type DVarEnv elt = UniqDFM Var elt</td>

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552

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552

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<pre style="margin: 0;"> <span id="LC552" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="553" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

553

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<td class="diff-line-num new_line" data-linenumber="553" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

553

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<pre style="margin: 0;"> <span id="LC553" class="line" lang="haskell"><span class="cd">-- | Deterministic Identifier Environment</span></span>

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<td class="diff-line-num old_line" data-linenumber="554" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

554

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<pre style="margin: 0;"> <span id="LC554" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Sadly not always indexed by Id, but it is in the common case.</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="555" 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">

555

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<td class="diff-line-num new_line old" data-linenumber="555" 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="LC555" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">DIdEnv</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">Id</span></span> <span class="n" style="color: #333;">elt</span></span>

</pre>

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555

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<pre style="margin: 0;">+<span id="LC555" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">DIdEnv</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">Var</span></span> <span class="n" style="color: #333;">elt</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="556" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

556

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<td class="diff-line-num new_line" data-linenumber="556" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

556

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<pre style="margin: 0;"> <span id="LC556" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="557" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

557

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557

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<pre style="margin: 0;"> <span id="LC557" class="line" lang="haskell"><span class="cd">-- | Deterministic Type Variable Environment</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="558" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

558

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<td class="diff-line-num new_line" data-linenumber="558" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

558

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<pre style="margin: 0;"> <span id="LC558" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">DTyVarEnv</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="kt" style="color: #458; font-weight: 600;">TyVar</span> <span class="n" style="color: #333;">elt</span></span>

</pre>

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</li>

<li id="f35faa85de2e0a75cdaa452eb7336a09c677d450">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#f35faa85de2e0a75cdaa452eb7336a09c677d450"><strong>compiler/GHC/Utils/Binary.hs</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1148" style="width: 35px; color: rgba(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="1148" style="width: 35px; color: rgba(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">@@ -1148,7 +1148,7 @@ undef s = panic ("Binary.UserData: no " ++ s)</td>

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1148

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<pre style="margin: 0;"> <span id="LC1148" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">Dictionary</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Array</span> <span class="kt" style="color: #458; font-weight: 600;">Int</span> <span class="kt" style="color: #458; font-weight: 600;">FastString</span> <span class="c1" style="color: #998; font-style: italic;">-- The dictionary</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1149" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1149

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<td class="diff-line-num new_line" data-linenumber="1149" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1149

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<pre style="margin: 0;"> <span id="LC1149" class="line" lang="haskell">                                       <span class="c1" style="color: #998; font-style: italic;">-- Should be 0-indexed</span></span>

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1150

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<td class="diff-line-num new_line" data-linenumber="1150" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1150

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<pre style="margin: 0;"> <span id="LC1150" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="1151" 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">

1151

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<td class="diff-line-num new_line old" data-linenumber="1151" 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="LC1151" class="line" lang="haskell"><span class="n" style="color: #333;">putDictionary</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">BinHandle</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Int</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;"><span class="idiff left right">key</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;">FastString</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">IO</span> <span class="nb" style="color: #0086b3;">()</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="1152" style="width: 35px; color: rgba(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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1151

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<pre style="margin: 0;">+<span id="LC1151" class="line" lang="haskell"><span class="n" style="color: #333;">putDictionary</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">BinHandle</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Int</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;"><span class="idiff left right">FastString</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;">FastString</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">IO</span> <span class="nb" style="color: #0086b3;">()</span></span>

</pre>

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1152

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1152

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<pre style="margin: 0;"> <span id="LC1152" class="line" lang="haskell"><span class="n" style="color: #333;">putDictionary</span> <span class="n" style="color: #333;">bh</span> <span class="n" style="color: #333;">sz</span> <span class="n" style="color: #333;">dict</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="1153" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1153

</td>

<td class="diff-line-num new_line" data-linenumber="1153" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1153

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<pre style="margin: 0;"> <span id="LC1153" class="line" lang="haskell">  <span class="n" style="color: #333;">put_</span> <span class="n" style="color: #333;">bh</span> <span class="n" style="color: #333;">sz</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1154" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1154

</td>

<td class="diff-line-num new_line" data-linenumber="1154" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1154

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<pre style="margin: 0;"> <span id="LC1154" class="line" lang="haskell">  <span class="n" style="color: #333;">mapM_</span> <span class="p">(</span><span class="n" style="color: #333;">putFS</span> <span class="n" style="color: #333;">bh</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">elems</span> <span class="p">(</span><span class="n" style="color: #333;">array</span> <span class="p">(</span><span class="mi" style="color: #099;">0</span><span class="p">,</span><span class="n" style="color: #333;">sz</span><span class="o" style="font-weight: 600;">-</span><span class="mi" style="color: #099;">1</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">nonDetEltsUFM</span> <span class="n" style="color: #333;">dict</span><span class="p">)))</span></span>

</pre>

</td>

</tr>

</table>

<br>

</li>

<li id="0f33fd88c617246c7f89c4477d2d1d24f942df23">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#0f33fd88c617246c7f89c4477d2d1d24f942df23"><strong>compiler/ghc.cabal.in</strong></a>

<hr>

<table class="code white" style="font-family: monospace; font-size: 90%;" bgcolor="#fff" width="100%" cellpadding="0" cellspacing="0">

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

<td class="diff-line-num unfold js-unfold old_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">...</td>

<td class="diff-line-num unfold js-unfold 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">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -626,6 +626,7 @@ Library</td>

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<td class="diff-line-num old_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

</td>

<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="plaintext">            GHC.CmmToAsm.Reg.Linear.X86_64</span>

</pre>

</td>

</tr>

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<td class="diff-line-num old_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

</td>

<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="plaintext">            GHC.CmmToAsm.Reg.Linear.PPC</span>

</pre>

</td>

</tr>

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

<td class="diff-line-num old_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

</td>

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

<pre style="margin: 0;"> <span id="LC628" class="line" lang="plaintext">            GHC.CmmToAsm.Reg.Linear.SPARC</span>

</pre>

</td>

</tr>

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

<td class="diff-line-num new old_line" data-linenumber="629" style="width: 35px; color: rgba(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="629" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

629

</td>

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

<pre style="margin: 0;">+<span id="LC629" class="line" lang="plaintext">            GHC.CmmToAsm.Reg.Utils</span>

</pre>

</td>

</tr>

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

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

629

</td>

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

630

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<pre style="margin: 0;"> <span id="LC630" class="line" lang="plaintext">            GHC.CmmToAsm.Dwarf</span>

</pre>

</td>

</tr>

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

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

630

</td>

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

631

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<pre style="margin: 0;"> <span id="LC631" class="line" lang="plaintext">            GHC.CmmToAsm.Dwarf.Types</span>

</pre>

</td>

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

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

631

</td>

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

632

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

<pre style="margin: 0;"> <span id="LC632" class="line" lang="plaintext">            GHC.CmmToAsm.Dwarf.Constants</span>

</pre>

</td>

</tr>

</table>

<br>

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<li id="46ddb8dda2edd2df4717a3285e83997fc812a347">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/874e5c6598d1526f0cb55c914056371338ec7f82...ca404598aa0178a46aaa851acc1c2a6c89a33144#46ddb8dda2edd2df4717a3285e83997fc812a347"><strong>utils/haddock</strong></a>

<hr>

<table class="code white" style="font-family: monospace; font-size: 90%;" bgcolor="#fff" width="100%" cellpadding="0" cellspacing="0">

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

<td class="diff-line-num old old_line" data-linenumber="1" 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">

1

</td>

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

</td>

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

<pre style="margin: 0;">-Subproject commit <span class="idiff left right">02a1def8d147da88a0433726590f8586f486c760</span></pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="2" style="width: 35px; color: rgba(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="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

</td>

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

<pre style="margin: 0;">+Subproject commit <span class="idiff left right">3885f80bf653fdf173f13a397692b97015bfd812</span></pre>

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