[PATCH] D61938: [InstCombine] canShiftBinOpWithConstantRHS(): drop bogus(?) signbit check

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 199685.
lebedev.ri marked an inline comment as done.
lebedev.ri added a comment.

Added proper full test coverage.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D61938/new/

https://reviews.llvm.org/D61938

Files:
  lib/Transforms/InstCombine/InstCombineShifts.cpp
  test/Transforms/InstCombine/pull-binop-through-shift.ll
  test/Transforms/InstCombine/pull-conditional-binop-through-shift.ll
  test/Transforms/InstCombine/trunc.ll

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