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<h3 style="margin-top: 20px; margin-bottom: 10px;">
Marge Bot pushed to branch master at <a href="https://gitlab.haskell.org/ghc/ghc" style="color: #1068bf;">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4 style="margin-top: 10px; margin-bottom: 10px;">
Commits:
</h4>
<ul>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/5618fc21dc480f88ac7cbe14337e72c92b8001d7" style="color: #1068bf;">5618fc21</a></strong>
<div>
<span> by sheaf </span> <i> at 2023-01-31T15:51:06-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; word-break: break-all; word-wrap: break-word; background-color: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Cmm: track the type of global registers
This patch tracks the type of Cmm global registers. This is needed
in order to lint uses of polymorphic registers, such as SIMD vector
registers that can be used both for floating-point and integer values.
This changes allows us to refactor VanillaReg to not store VGcPtr,
as that information is instead stored in the type of the usage of the
register.
Fixes #22297
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/78b9943073ae2e3afe3fd638a938e18b65cc3ef3" style="color: #1068bf;">78b99430</a></strong>
<div>
<span> by sheaf </span> <i> at 2023-01-31T15:51:06-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.8125rem; color: #303030; position: relative; font-family: "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; word-break: break-all; word-wrap: break-word; background-color: #fafafa; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dbdbdb;'>Revert "Cmm Lint: relax SIMD register assignment check"
This reverts commit 3be48877, which weakened a Cmm Lint check involving
SIMD vectors. Now that we keep track of the type a global register is
used at, we can restore the original stronger check.
</pre>
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<h4 style="margin-top: 10px; margin-bottom: 10px;">
30 changed files:
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<a href="#1b50a96ab238a583d87314ba070930e6793b8c67" style="color: #1068bf;">
compiler/CodeGen.Platform.h
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<li class="file-stats">
<a href="#d088ba20f051734394bf7ca283f33ed8127bc8ab" style="color: #1068bf;">
compiler/GHC/Cmm/CallConv.hs
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<li class="file-stats">
<a href="#92b713d88390e6ea489e24b6cff8a3960384c0d0" style="color: #1068bf;">
compiler/GHC/Cmm/DebugBlock.hs
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<li class="file-stats">
<a href="#56e23d78cfece2c83f03ed9b9a8ce9b20be26462" style="color: #1068bf;">
compiler/GHC/Cmm/Expr.hs
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<li class="file-stats">
<a href="#29368208fbfcaee57ce84000cdccaba639e85a75" style="color: #1068bf;">
compiler/GHC/Cmm/Graph.hs
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<li class="file-stats">
<a href="#066085df29cc928ac539d8feae6e5215cbbf1e14" style="color: #1068bf;">
compiler/GHC/Cmm/LayoutStack.hs
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<li class="file-stats">
<a href="#e9c044b79842eca94ef683d075c4bfeca3bbb931" style="color: #1068bf;">
compiler/GHC/Cmm/Lexer.x
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<li class="file-stats">
<a href="#cf82b82d6e47b3c81686a3340668a31ce028e2a1" style="color: #1068bf;">
compiler/GHC/Cmm/Lint.hs
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<li class="file-stats">
<a href="#90378e83c3a00a78bc0b3c01da111e0a787de451" style="color: #1068bf;">
compiler/GHC/Cmm/Node.hs
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<li class="file-stats">
<a href="#00c27365316e033b00cc3ed3854ac8714d25a2b5" style="color: #1068bf;">
compiler/GHC/Cmm/Opt.hs
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<li class="file-stats">
<a href="#71e696f452eb493722d70306c6f304fc9b2f6a95" style="color: #1068bf;">
compiler/GHC/Cmm/Parser.y
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<li class="file-stats">
<a href="#e6d1631f6489247960af7cf2a444f14f538f255a" style="color: #1068bf;">
compiler/GHC/Cmm/Reg.hs
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<li class="file-stats">
<a href="#b1390f6749e1a2dddcae35f88d55623ea6269f56" style="color: #1068bf;">
compiler/GHC/Cmm/Sink.hs
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<li class="file-stats">
<a href="#194e2602b82bb08fd31c3028aace1da113aae36f" style="color: #1068bf;">
compiler/GHC/Cmm/ThreadSanitizer.hs
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<li class="file-stats">
<a href="#7296b8b156359e17fb0fad7b82eaee2db3294144" style="color: #1068bf;">
compiler/GHC/Cmm/Type.hs
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<li class="file-stats">
<a href="#f9f29a5a64a0b66967f0a7c538dbf8ad06a9f5bb" style="color: #1068bf;">
compiler/GHC/Cmm/Utils.hs
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<li class="file-stats">
<a href="#10b61652f9817945bb54ccf8fc40f8a664ca3c30" style="color: #1068bf;">
compiler/GHC/CmmToAsm.hs
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<li class="file-stats">
<a href="#6997a0cd37829d3d08db1c48185aaa3d7dfc3e6b" style="color: #1068bf;">
compiler/GHC/CmmToAsm/AArch64/CodeGen.hs
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<li class="file-stats">
<a href="#b131e0d591301ee7a1c76bbd812f3d14783e934f" style="color: #1068bf;">
compiler/GHC/CmmToAsm/Dwarf.hs
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<li class="file-stats">
<a href="#3008b031dfff6e38be4d7b8861e17927ee8c3fab" style="color: #1068bf;">
compiler/GHC/CmmToAsm/Dwarf/Types.hs
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<li class="file-stats">
<a href="#ce4acbced40df8012ccc56db501549f835fb180b" style="color: #1068bf;">
compiler/GHC/CmmToAsm/PIC.hs
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<li class="file-stats">
<a href="#f71fa75baa7807186473f09c45a9ada1b72f4c6c" style="color: #1068bf;">
compiler/GHC/CmmToAsm/PPC/CodeGen.hs
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<li class="file-stats">
<a href="#94b86a17d123043012c2097c7c9559de28d86ad6" style="color: #1068bf;">
compiler/GHC/CmmToAsm/Wasm/FromCmm.hs
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<li class="file-stats">
<a href="#2bae5947e9412f6deebf4db7dcb89d780913130f" style="color: #1068bf;">
compiler/GHC/CmmToAsm/X86/CodeGen.hs
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</li>
<li class="file-stats">
<a href="#76664ab267df4fc0bec2465efd78bf0afacfe3a7" style="color: #1068bf;">
compiler/GHC/CmmToC.hs
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<li class="file-stats">
<a href="#b5ac041c7f79084a7a7626eda4cdadda3457d235" style="color: #1068bf;">
compiler/GHC/CmmToLlvm/Base.hs
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</li>
<li class="file-stats">
<a href="#a49dbda5c8a9c380f638f55cf5ade791db0017cc" style="color: #1068bf;">
compiler/GHC/CmmToLlvm/CodeGen.hs
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</li>
<li class="file-stats">
<a href="#7afeacc3c3f223aef50037f68cea140093ecc04a" style="color: #1068bf;">
compiler/GHC/CmmToLlvm/Regs.hs
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<li class="file-stats">
<a href="#1522139eef391430974e254694d2feec1d43d85a" style="color: #1068bf;">
compiler/GHC/StgToByteCode.hs
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<li class="file-stats">
<a href="#aa1ca517ccf154900e46e9f1db33050e272840be" style="color: #1068bf;">
compiler/GHC/StgToCmm.hs
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<h5 style="margin-top: 10px; margin-bottom: 10px; font-size: 0.875rem;">
The diff was not included because it is too large.
</h5>
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