[PATCH] D157267: [NewGVN] Don't always update use counts for SSA copies

[Vladimir Radosavljevic via Phabricator via llvm-commits]

vladimirradosavljevic updated this revision to Diff 553063.
vladimirradosavljevic retitled this revision from "[NewGVN] Fix an use after free when updating use count" to "[NewGVN] Don't always update use counts for SSA copies".
vladimirradosavljevic edited the summary of this revision.
vladimirradosavljevic added a comment.

Comments addressed.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D157267/new/

https://reviews.llvm.org/D157267

Files:
  llvm/lib/Transforms/Scalar/NewGVN.cpp
  llvm/test/Transforms/NewGVN/crash-usecounts.ll

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