[all-commits] [llvm/llvm-project] e64224: [Headers][X86] Allow AVX cast intrinsics to be use...

Simon Pilgrim via All-commits all-commits at lists.llvm.org
Fri Aug 8 07:40:02 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e64224a224a9891d01ad6eec84921bca1c1f0441
      https://github.com/llvm/llvm-project/commit/e64224a224a9891d01ad6eec84921bca1c1f0441
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-08-08 (Fri, 08 Aug 2025)

  Changed paths:
    M clang/lib/Headers/avxintrin.h
    M clang/test/CodeGen/X86/avx-builtins.c

  Log Message:
  -----------
  [Headers][X86] Allow AVX cast intrinsics to be used in constexpr (#152730)

Still missing the "extend to 256-bit" casts - _mm256_castpd128_pd256 / _mm256_castps128_ps256 / _mm256_castsi128_si256 - due to constexpr not liking undefined/poison etc.



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