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<h3 style="margin-top: 20px; margin-bottom: 10px;">
sheaf pushed to branch wip/ncg-simd at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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<h4 style="margin-top: 10px; margin-bottom: 10px;">
Commits:
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<ul>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/29bcfb9bf7b0f9a0fe93c6e83e18b04dd87ea7e8">29bcfb9b</a></strong>
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<span> by sheaf </span> <i> at 2024-08-30T18:55:13+02:00 </i>
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<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","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: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Fix C calls with SIMD vectors
This commit fixes the code generation for C calls, to take into account
the calling convention.
This is particularly tricky on Windows, where all vectors are expected
to be passed by reference. See Note [The Windows X64 C calling convention]
in GHC.CmmToAsm.X86.CodeGen.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/79585facfc1ce1fdc68aeed7562a33a1ef70f90f">79585fac</a></strong>
<div>
<span> by sheaf </span> <i> at 2024-08-30T18:55:13+02:00 </i>
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<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","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: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Add test for #25169
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/351823186367fd7b06c9f0c4f6f7549be54d4430">35182318</a></strong>
<div>
<span> by sheaf </span> <i> at 2024-08-30T18:55:13+02:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","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: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>WIP: try to fix T25169 using Plan A.
TODO: documentation and notes.
-------------------------
Metric Increase:
T10421
T12425
T1969
T9198
-------------------------
</pre>
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<h4 style="margin-top: 10px; margin-bottom: 10px;">
30 changed files:
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<a href="#2f6f8d6d05acc04b08fff94df4b3996c65b87892">
compiler/GHC/ByteCode/Asm.hs
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<li class="file-stats">
<a href="#d088ba20f051734394bf7ca283f33ed8127bc8ab">
compiler/GHC/Cmm/CallConv.hs
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<li class="file-stats">
<a href="#56e23d78cfece2c83f03ed9b9a8ce9b20be26462">
compiler/GHC/Cmm/Expr.hs
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<li class="file-stats">
<a href="#e9c044b79842eca94ef683d075c4bfeca3bbb931">
compiler/GHC/Cmm/Lexer.x
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<a href="#71e696f452eb493722d70306c6f304fc9b2f6a95">
compiler/GHC/Cmm/Parser.y
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<a href="#2bae5947e9412f6deebf4db7dcb89d780913130f">
compiler/GHC/CmmToAsm/X86/CodeGen.hs
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<a href="#7b360ca84c1b9aaecc0f9de207a7698dc36514fe">
compiler/GHC/CmmToAsm/X86/Instr.hs
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<a href="#1522139eef391430974e254694d2feec1d43d85a">
compiler/GHC/StgToByteCode.hs
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<li class="file-stats">
<a href="#1a141104a301aae725892eb71bc39ae039bcf246">
compiler/GHC/StgToCmm/ArgRep.hs
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<a href="#e18aab7fcc134a71d91f9d26e33b5110a3917e44">
compiler/GHC/StgToCmm/Foreign.hs
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<li class="file-stats">
<a href="#7b3ca11b848c39ab65628e324180feb03c61a091">
compiler/GHC/StgToCmm/Layout.hs
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<a href="#d92ed897486e6597b1000abb84a65ad03542615b">
hadrian/src/Settings/Packages.hs
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<li class="file-stats">
<a href="#ee378ea1825f349ee558c3bc04acbcc4712c51b1">
libraries/ghc-heap/tests/stack_misc_closures_c.c
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<a href="#392aa194b7537295ca2ed01ea3375227db7cc2b4">
rts/AutoApply.h
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<li class="file-stats">
<a href="#12ed605c2c590ff57db1de89b9ec1e622ab86807">
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rts/CheckVectorSupport.c
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rts/CheckVectorSupport.h
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<a href="#864e56410efaa16e354282a06a222376524fc186">
rts/CloneStack.c
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<a href="#c295ca8b90dc6b200fb3e0cbd3dfdc5df307bbc7">
rts/HeapStackCheck.cmm
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<a href="#539d43389593f2626a387f2c904f03c215c7c802">
rts/Interpreter.c
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<li class="file-stats">
<a href="#985e879f0161bd6a27164ba0108dd03ce571b22c">
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rts/Jumps.h
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rts/Jumps_D.cmm
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<a href="#c5b86960c2ef87ae6f592dca14556f3fe1b2410c">
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rts/Jumps_V16.cmm
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rts/Jumps_V32.cmm
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rts/Jumps_V64.cmm
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<a href="#1f366bc5cc9fea123d6a6ab6c25b1483994867d5">
rts/Printer.c
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<li class="file-stats">
<a href="#9ed11d0519762dae04656481b089dbb5b05acf98">
rts/RtsStartup.c
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<a href="#16c842a51a135c8ef2c7c7f94336544868348a3c">
rts/RtsSymbols.c
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<li class="file-stats">
<a href="#6ca006a5d6dfdfdb97d0dd72db322e3f6eaa6214">
rts/StgMiscClosures.cmm
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<li class="file-stats">
<a href="#a5d219117032120cc7bde9f13451d9627cff5614">
rts/Threads.c
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<li class="file-stats">
<a href="#4f5d8a62e14906b85d22aa560fdb6d7c1bc2cb8e">
rts/include/stg/MiscClosures.h
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<h5 style="margin-top: 10px; margin-bottom: 10px; font-size: .875rem;">
The diff was not included because it is too large.
</h5>
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