[PATCH] D49229: [InstCombine] Fold redundant masking operations of shifted value

[Diogo N. Sampaio via Phabricator via llvm-commits]

dnsampaio updated this revision to Diff 157228.
dnsampaio added a comment.

Relaxed conditions for which the transformation is applied.
Added more tests for ashr.


https://reviews.llvm.org/D49229

Files:
  lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
  test/Transforms/InstCombine/FoldRedundantShiftedMasks.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D49229.157228.patch
Type: text/x-patch
Size: 7539 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180725/ca386112/attachment.bin>