[all-commits] [llvm/llvm-project] fed6cd: [CIR] Handle __declspec(noalias) as argmem side ef...

[David Rivera via All-commits]

  Branch: refs/heads/users/riverdave/cir/declspec-noalias
  Home:   https://github.com/llvm/llvm-project
  Commit: fed6cdc99254f86936cf6fe2853cb9fe6eddb836
      https://github.com/llvm/llvm-project/commit/fed6cdc99254f86936cf6fe2853cb9fe6eddb836
  Author: David Rivera <davidriverg at gmail.com>
  Date:   2026-09-07 (Mon, 07 Sep 2026)

  Changed paths:
    M clang/include/clang/CIR/Dialect/IR/CIRAttrs.td
    M clang/lib/CIR/CodeGen/CIRGenCall.cpp
    M clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
    A clang/test/CIR/CodeGen/ms-declspec-noalias.c
    M clang/test/CIR/IR/call.cir

  Log Message:
  -----------
  [CIR] Handle __declspec(noalias) as argmem side effects

Match classic codegen: NoAliasAttr becomes nounwind plus
memory(argmem: readwrite, inaccessiblemem: readwrite).



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