[PATCH] D114882: [PatternMatch] create and use matcher for 'not' that excludes undef elements

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 391138.
spatel added a comment.

Added code comment to explain commutable corner case and block comment for the matcher.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D114882/new/

https://reviews.llvm.org/D114882

Files:
  llvm/include/llvm/IR/PatternMatch.h
  llvm/lib/Analysis/InstructionSimplify.cpp
  llvm/unittests/IR/PatternMatch.cpp

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