[PATCH] D68189: [InstCombine] recognize popcount implemented in hacker's delight.

[ChenZheng via Phabricator via llvm-commits]

shchenz updated this revision to Diff 224234.
shchenz marked an inline comment as done.
shchenz added a comment.

avoid unnescessary heap allocations in APInt copy constructor.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68189/new/

https://reviews.llvm.org/D68189

Files:
  llvm/include/llvm/IR/PatternMatch.h
  llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp
  llvm/test/Transforms/AggressiveInstCombine/popcount.ll

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