[PATCH] D66057: [InstCombine] Shift amount reassociation in bittest: trunc-of-shl (PR42399)

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 215443.
lebedev.ri marked 3 inline comments as done.
lebedev.ri added a comment.

Rebased, thanks for taking a look!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66057/new/

https://reviews.llvm.org/D66057

Files:
  llvm/include/llvm/IR/PatternMatch.h
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/test/Transforms/InstCombine/shift-amount-reassociation-in-bittest-with-truncation-shl.ll

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