[PATCH] D47113: [CVP] Teach CorrelatedValuePropagation to reduce the width of lshr instruction.

Bixia Zheng via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon May 21 08:42:58 PDT 2018

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bixia added a comment.

InstCombiner::visitShl performs similar narrowing without checking user count and can increase the total number to ZExt instructions.


Repository:
  rL LLVM

https://reviews.llvm.org/D47113

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