[Git][ghc/ghc][wip/marge_bot_batch_merge_job] 8 commits: x86 NCG SIMD: Support pack/insert/broadcast/unpack of 128-bit integer vectors

[Marge Bot (@marge-bot)]

Marge Bot pushed to branch wip/marge_bot_batch_merge_job at Glasgow Haskell Compiler / GHC


Commits:
94ba9a6a by ARATA Mizuki at 2024-12-26T10:47:57-05:00
x86 NCG SIMD: Support pack/insert/broadcast/unpack of 128-bit integer vectors

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6bf0d587 by Andrew Lelechenko at 2024-12-26T10:48:33-05:00
docs: fix haddock formatting in Control.Monad.Fix

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feb14af1 by Sergey Vinokurov at 2024-12-27T15:06:28+00:00
Remove unnecessary irrefutable patterns from NonEmpty functions

Implementation of https://github.com/haskell/core-libraries-committee/issues/107

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6a0d91b4 by Sergey Vinokurov at 2024-12-27T15:06:28+00:00
Make cons, Semigroup, IsList, and Monad instances stricter

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1249e597 by Sergey Vinokurov at 2024-12-27T15:06:28+00:00
Restore some laziness in <| and Semigroup instance, improve Monad instance

The Monad instance shouldn't produce the outer :| unless f a reduces
to WHNF. (Notice that the b :| bs match is implicitly lazy.)

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8699d826 by Sergey Vinokurov at 2024-12-27T15:12:30+00:00
Add comment outlining Data.List.NonEmpty implementation guiding principles

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7febe00e by Sergey Vinokurov at 2024-12-27T22:24:43+00:00
Fix tests since location of ‘>>=’ changed

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6a765ddc by ARATA Mizuki at 2024-12-27T22:05:20-05:00
Fix LLVM version detection

With a recent LLVM, `llc -version` emits the version on the first line
if the vendor is set.  It emits the version on the second line
otherwise.

Therefore, we need to check the both lines to detect the version.

GHC now emits a warning if it fails to detect the LLVM version,
so we can notice if the output of `llc -version` changes in the future.

Also, the warning for using LLVM < 10 on s390x is removed, because
we assume LLVM >= 13 now.

This fixes the definition of __GLASGOW_HASKELL_LLVM__ macro.

Fixes #25606

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30 changed files:

- compiler/GHC/CmmToAsm/X86/CodeGen.hs
- compiler/GHC/CmmToAsm/X86/Instr.hs
- compiler/GHC/CmmToAsm/X86/Ppr.hs
- compiler/GHC/CmmToLlvm.hs
- compiler/GHC/SysTools/Tasks.hs
- docs/users_guide/phases.rst
- libraries/base/src/Control/Monad/Fix.hs
- libraries/base/src/Data/List/NonEmpty.hs
- libraries/ghc-internal/src/GHC/Internal/Base.hs
- libraries/ghc-internal/src/GHC/Internal/Data/Foldable.hs
- libraries/ghc-internal/src/GHC/Internal/Data/List/NonEmpty.hs
- libraries/ghc-internal/src/GHC/Internal/Data/Traversable.hs
- libraries/ghc-internal/src/GHC/Internal/IsList.hs
- + testsuite/tests/llvm/should_compile/T25606.hs
- testsuite/tests/llvm/should_compile/all.T
- testsuite/tests/profiling/should_run/caller-cc/CallerCc1.prof.sample
- testsuite/tests/profiling/should_run/caller-cc/CallerCc2.prof.sample
- testsuite/tests/profiling/should_run/caller-cc/CallerCc3.prof.sample
- testsuite/tests/profiling/should_run/callstack001.stdout
- testsuite/tests/profiling/should_run/ioprof.prof.sample
- testsuite/tests/profiling/should_run/toplevel_scc_1.prof.sample
- testsuite/tests/simd/should_run/all.T
- + testsuite/tests/simd/should_run/int16x8_basic.hs
- + testsuite/tests/simd/should_run/int16x8_basic.stdout
- + testsuite/tests/simd/should_run/int16x8_basic_baseline.hs
- + testsuite/tests/simd/should_run/int16x8_basic_baseline.stdout
- + testsuite/tests/simd/should_run/int32x4_basic.hs
- + testsuite/tests/simd/should_run/int32x4_basic.stdout
- + testsuite/tests/simd/should_run/int32x4_basic_baseline.hs
- + testsuite/tests/simd/should_run/int32x4_basic_baseline.stdout


The diff was not included because it is too large.


View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/dd448c9a76ea39d667dd1ded7b76dd15a6013c12...6a765ddceb015cbd0020e51083179bd3b4d1a889

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/dd448c9a76ea39d667dd1ded7b76dd15a6013c12...6a765ddceb015cbd0020e51083179bd3b4d1a889
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