[PATCH] D59616: [ARM] Optimize expressions like "return x != 0; " for Thumb1.

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

Looks like a nice improvement to me.

Can you add some extra testing where the shift is involved?


Repository:
  rL LLVM

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  https://reviews.llvm.org/D59616/new/

https://reviews.llvm.org/D59616