[PATCH] D136244: [AArch64] Optimize memcmp when the result is tested for [in]equality with 0

Allen zhong via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 27 16:57:04 PDT 2022


This revision was automatically updated to reflect the committed changes.
Closed by commit rG01ff511593d1: [AArch64] Optimize memcmp when the result is tested for [in]equality with 0 (authored by Allen).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136244/new/

https://reviews.llvm.org/D136244

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/atomicrmw-O0.ll
  llvm/test/CodeGen/AArch64/bcmp-inline-small.ll
  llvm/test/CodeGen/AArch64/bcmp.ll
  llvm/test/CodeGen/AArch64/dag-combine-setcc.ll
  llvm/test/CodeGen/AArch64/i128-cmp.ll
  llvm/test/CodeGen/AArch64/umulo-128-legalisation-lowering.ll

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