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

[Allen zhong via Phabricator via llvm-commits]

Allen created this revision.
Allen added reviewers: spatel, paulwalker-arm, efriedma, dmgreen.
Herald added subscribers: hiraditya, kristof.beyls.
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Fixes 1st issue of https://github.com/llvm/llvm-project/issues/58061


https://reviews.llvm.org/D136244

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/bcmp-inline-small.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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