[PATCH] D65175: [ARM] Transform compare of masked value to shift on Thumb1.

[Eli Friedman via Phabricator via llvm-commits]

efriedma updated this revision to Diff 212466.
efriedma added a comment.

Updated heuristic to match the underlying encodings a bit more closely.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65175/new/

https://reviews.llvm.org/D65175

Files:
  lib/Target/ARM/ARMISelLowering.cpp
  test/CodeGen/Thumb/cmp-and-fold.ll

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