[all-commits] [llvm/llvm-project] aa8909: [InferAttrs] malloc-family libcalls may write `err...

[Antonio Frighetto via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aa89092c0219709775fdc0957095aeb919afb1c2
      https://github.com/llvm/llvm-project/commit/aa89092c0219709775fdc0957095aeb919afb1c2
  Author: Antonio Frighetto <me at antoniofrighetto.com>
  Date:   2026-03-08 (Sun, 08 Mar 2026)

  Changed paths:
    M llvm/include/llvm/Support/ModRef.h
    M llvm/lib/Transforms/Utils/BuildLibCalls.cpp
    M llvm/test/Transforms/InferFunctionAttrs/annotate.ll
    M llvm/test/Transforms/InferFunctionAttrs/enable-builtin.ll

  Log Message:
  -----------
  [InferAttrs] malloc-family libcalls may write `errnomem` location

A miscompilation issue has been addressed via refined handling.

Fixes: https://github.com/llvm/llvm-project/issues/114772.
Fixes: https://github.com/llvm/llvm-project/issues/63142.



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