[PATCH] D78615: [ValueTracking] Let propagatesPoison support binops/unaryops/cast/etc.

Juneyoung Lee via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 22 20:38:36 PDT 2020


aqjune updated this revision to Diff 259465.
aqjune added a comment.

- propagatesPoison returns true on div/rem


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D78615/new/

https://reviews.llvm.org/D78615

Files:
  llvm/include/llvm/Analysis/ValueTracking.h
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/lib/Transforms/Instrumentation/PoisonChecking.cpp
  llvm/test/Analysis/ScalarEvolution/nsw.ll
  llvm/unittests/Analysis/ValueTrackingTest.cpp

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