[PATCH] D34619: [ARM] Enable partial and runtime unrolling

[Sam Parker via Phabricator via llvm-commits]

samparker updated this revision to Diff 104667.
samparker edited the summary of this revision.
samparker added a comment.

Updated to use the freshly introduced scalar evolution and also simplified the heuristics by not checking the loop depth.


https://reviews.llvm.org/D34619

Files:
  lib/Target/ARM/ARMSubtarget.cpp
  lib/Target/ARM/ARMSubtarget.h
  lib/Target/ARM/ARMTargetTransformInfo.cpp
  lib/Target/ARM/ARMTargetTransformInfo.h
  test/CodeGen/ARM/loop-unrolling.ll

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