[PATCH] D47981: [InstCombine] Fold (x >> y) << y -> x & (-1 << y)

[Sanjay Patel via Phabricator via llvm-commits]

spatel accepted this revision.
spatel added a comment.
This revision is now accepted and ready to land.

LGTM.



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Comment at: lib/Transforms/InstCombine/InstCombineShifts.cpp:608
     unsigned BitWidth = I.getType()->getScalarSizeInBits();
     Type *Ty = I.getType();
 
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Remove the duplicate/shadow variable.


Repository:
  rL LLVM

https://reviews.llvm.org/D47981