[all-commits] [llvm/llvm-project] 38896d: [Headers][X86] Add constexpr support for some AVX5...

[sskzakaria via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 38896d67e458cf4d3b5ce0c3742f48e97527c797
      https://github.com/llvm/llvm-project/commit/38896d67e458cf4d3b5ce0c3742f48e97527c797
  Author: sskzakaria <ssskzakaria at proton.me>
  Date:   2025-10-06 (Mon, 06 Oct 2025)

  Changed paths:
    M clang/lib/Headers/avx512vlintrin.h
    M clang/test/CodeGen/X86/avx512vl-builtins.c

  Log Message:
  -----------
  [Headers][X86] Add constexpr support for some AVX512 masked extension/truncation intrinsics. (#161984)

The following AVX[512] intrinsics are now constexpr:
* _mm_cvtepi32_epi8 
* _mm_cvtepi32_epi16
* _mm_cvtepi64_epi8
* _mm_cvtepi64_epi16
* _mm_cvtepi64_epi32
* _mm256_cvtepi32_epi8
* _mm256_cvtepi32_epi16
* _mm256_cvtepi64_epi8
* _mm256_cvtepi64_epi16
* _mm256_cvtepi64_epi32
* _mm256_mask_cvtepi64_epi32
* _mm256_maskz_cvtepi64_epi32

Fixes #154539



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