[all-commits] [llvm/llvm-project] f9e16f: [Headers][X86] VisitCallExpr constexpr immediate s...

[Justin Riddell via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f9e16fa6ab63230146bf9360af6c373ef8abe279
      https://github.com/llvm/llvm-project/commit/f9e16fa6ab63230146bf9360af6c373ef8abe279
  Author: Justin Riddell <arghnews at hotmail.co.uk>
  Date:   2025-08-29 (Fri, 29 Aug 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/avx512fintrin.h
    M clang/lib/Headers/avx512vlbwintrin.h
    M clang/lib/Headers/avx512vlintrin.h
    M clang/lib/Headers/emmintrin.h
    M clang/lib/Headers/mmintrin.h
    M clang/test/CodeGen/X86/avx2-builtins.c
    M clang/test/CodeGen/X86/avx512bw-builtins.c
    M clang/test/CodeGen/X86/avx512f-builtins.c
    M clang/test/CodeGen/X86/avx512vl-builtins.c
    M clang/test/CodeGen/X86/avx512vlbw-builtins.c
    M clang/test/CodeGen/X86/builtin_test_helpers.h
    M clang/test/CodeGen/X86/mmx-builtins.c
    M clang/test/CodeGen/X86/sse2-builtins.c

  Log Message:
  -----------
  [Headers][X86] VisitCallExpr constexpr immediate shifts (#154293) (#155542)

Fixes #154293 

Implement VectorExprEvaluator::VisitCallExpr constexpr support for left, right, arithmetic shift for MMX/SSE/AVX2/AVX512 intrinsics

_mm*_slli_epi*
_mm*_srli_epi*
_mm*_srai_epi*
_mm*_mask_slli_epi*
_mm*_maskz_slli_epi*

NOTE: not all intrinsics have all widths i.e. _mm_srli_pi32 doesn't have pi64 etc.



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