[all-commits] [llvm/llvm-project] 921066: [ValueTracking] Make isGuaranteedNotToBeUndefOrPoi...

[Juneyoung Lee via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 92106641ae297c24877085e0357e8095aa7b43c9
      https://github.com/llvm/llvm-project/commit/92106641ae297c24877085e0357e8095aa7b43c9
  Author: Juneyoung Lee <aqjune at gmail.com>
  Date:   2020-09-25 (Fri, 25 Sep 2020)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp

  Log Message:
  -----------
  [ValueTracking] Make isGuaranteedNotToBeUndefOrPoison exit early when MetadataAsValue is given

It is set to conservatively return false, otherwise noundef attributes are added to function calls with metadata arguments.