[PATCH] D19874: [InstSimplify] use computeKnownBits on shift amount operands

[Sanjay Patel via llvm-commits]

spatel updated this revision to Diff 56803.
spatel added a comment.

Patch updated:
One less FIXME - computeKnownBits got smarter in the last week. Thanks, David!


http://reviews.llvm.org/D19874

Files:
  lib/Analysis/InstructionSimplify.cpp
  test/Transforms/InstSimplify/shift-knownbits.ll

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