[PATCH] D65151: [InstSimplify] Drop leftover "division-by-zero guard" around `@llvm.umul.with.overflow` inverted overflow bit

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Aug 29 05:31:02 PDT 2019


lebedev.ri updated this revision to Diff 217848.
lebedev.ri added a comment.

Rebased, NFC.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65151/new/

https://reviews.llvm.org/D65151

Files:
  llvm/lib/Analysis/InstructionSimplify.cpp
  llvm/test/Transforms/InstSimplify/div-by-0-guard-before-smul_ov-not.ll
  llvm/test/Transforms/InstSimplify/div-by-0-guard-before-umul_ov-not.ll
  llvm/test/Transforms/PhaseOrdering/unsigned-multiply-overflow-check.ll

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