[PATCH] D68103: [InstCombine] Simplify shift-by-sext to shift-by-zext

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 222196.
lebedev.ri added a comment.

Back to least greedy version of the patch, this should raise no concerns whatsoever.
The greedy version can be added later in another review.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68103/new/

https://reviews.llvm.org/D68103

Files:
  llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp
  llvm/test/Transforms/InstCombine/load-cmp.ll
  llvm/test/Transforms/InstCombine/shift-by-signext.ll

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