[PATCH] D62907: [ARM] Implement TTI::isHardwareLoopProfitable

[Sam Parker via Phabricator via llvm-commits]

samparker updated this revision to Diff 203781.
samparker added a comment.

- Folded saturation into the overflow case.
- Allow scalar sqrt.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62907/new/

https://reviews.llvm.org/D62907

Files:
  lib/Target/ARM/ARMTargetTransformInfo.cpp
  lib/Target/ARM/ARMTargetTransformInfo.h
  test/Transforms/HardwareLoops/ARM/calls.ll
  test/Transforms/HardwareLoops/ARM/counter.ll
  test/Transforms/HardwareLoops/ARM/do-rem.ll
  test/Transforms/HardwareLoops/ARM/fp-emulation.ll
  test/Transforms/HardwareLoops/ARM/simple-do.ll
  test/Transforms/HardwareLoops/ARM/structure.ll

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