[PATCH] D65607: [DAGCombiner] try to convert opposing shifts to casts

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 213019.
spatel added a comment.

Patch updated:

1. Added 1 more one-use restriction.
2. Added extra-use tests (not changed here - baseline rL367677 <https://reviews.llvm.org/rL367677>).


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65607/new/

https://reviews.llvm.org/D65607

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/AArch64/shift-mod.ll
  llvm/test/CodeGen/X86/shift-combine.ll

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