[all-commits] [llvm/llvm-project] ce5276: [Clang][X86] Add avx512 __builtin_ia32_select* con...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ce5276f61caa39e5b62af9ff717c6e92eefab2bb
      https://github.com/llvm/llvm-project/commit/ce5276f61caa39e5b62af9ff717c6e92eefab2bb
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-08-18 (Mon, 18 Aug 2025)

  Changed paths:
    M clang/include/clang/Basic/BuiltinsX86.td
    M clang/lib/AST/ExprConstant.cpp
    M clang/lib/Headers/avx512bitalgintrin.h
    M clang/lib/Headers/avx512fintrin.h
    M clang/lib/Headers/avx512vlbitalgintrin.h
    M clang/lib/Headers/avx512vlintrin.h
    M clang/lib/Headers/avx512vpopcntdqintrin.h
    M clang/lib/Headers/avx512vpopcntdqvlintrin.h
    M clang/test/CodeGen/X86/avx512bitalg-builtins.c
    M clang/test/CodeGen/X86/avx512f-builtins.c
    M clang/test/CodeGen/X86/avx512vl-builtins.c
    M clang/test/CodeGen/X86/avx512vlbitalg-builtins.c
    M clang/test/CodeGen/X86/avx512vpopcntdq-builtins.c
    M clang/test/CodeGen/X86/avx512vpopcntdqvl-builtins.c

  Log Message:
  -----------
  [Clang][X86] Add avx512 __builtin_ia32_select* constexpr handling (#152705)

This should allow us to constexpr many avx512 predicated intrinsics where they wrap basic intrinsics that are already constexpr

Fixes #152321



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