[all-commits] [llvm/llvm-project] 570fff: [MemorySSA] Relax clobbering checks for calls to c...

[CarolineConcatto via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 570fffe04480133edc2df29eb018754c7a3e896b
      https://github.com/llvm/llvm-project/commit/570fffe04480133edc2df29eb018754c7a3e896b
  Author: CarolineConcatto <caroline.concatto at arm.com>
  Date:   2026-02-10 (Tue, 10 Feb 2026)

  Changed paths:
    M llvm/lib/Analysis/MemorySSA.cpp
    M llvm/test/Analysis/MemorySSA/function-clobber.ll

  Log Message:
  -----------
  [MemorySSA] Relax clobbering checks for calls to consider writes only (#179721)

Now that getModRefInfo for calls handles read and write effects by
examining both calls, the clobbering query no longer needs to treat
reads as clobbers. Update the check to consider writes only, aligning
call handling with other instructions



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