[all-commits] [llvm/llvm-project] ee530f: [Clang] VectorExprEvaluator::VisitCallExpr / Inter...

Temperz87 via All-commits all-commits at lists.llvm.org
Sat Oct 18 13:11:13 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ee530f0fb10f8d9680a7b42ae3cd3673484b401e
      https://github.com/llvm/llvm-project/commit/ee530f0fb10f8d9680a7b42ae3cd3673484b401e
  Author: Temperz87 <58375877+Temperz87 at users.noreply.github.com>
  Date:   2025-10-18 (Sat, 18 Oct 2025)

  Changed paths:
    M clang/include/clang/Basic/BuiltinsX86.td
    M clang/lib/AST/ByteCode/InterpBuiltin.cpp
    M clang/lib/AST/ExprConstant.cpp
    M clang/lib/Headers/avx2intrin.h
    M clang/lib/Headers/avx512bwintrin.h
    M clang/lib/Headers/avx512vlbwintrin.h
    M clang/lib/Headers/tmmintrin.h
    M clang/test/CodeGen/X86/avx2-builtins.c
    M clang/test/CodeGen/X86/avx512bw-builtins.c
    M clang/test/CodeGen/X86/avx512vlbw-builtins.c
    M clang/test/CodeGen/X86/mmx-builtins.c
    M clang/test/CodeGen/X86/ssse3-builtins.c

  Log Message:
  -----------
  [Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - add MMX/SSE/AVX/AVX512 PMULHRSW intrinsics to be used in constexpr (#160636)

This PR resolves #155805 and updates the following builtins to handle
constant expressions:

```
_mm_mulhrs_pi16
mm_mulhrs_epi16 mm256_mulhrs_epi16 mm512_mulhrs_epi16
```



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