[PATCH] D18684: [SCEV] See through op.with.overflow intrinsics

[Sanjoy Das via llvm-commits]

sanjoy updated this revision to Diff 53157.
sanjoy added a comment.

Address review:

- Export isOverflowIntrinsicNoWrap to ValueTracking
- Generalize the logic a bit and add more tests to demonstrate

I couldn't find a better name than `isOverflowIntrinsicNoWrap` that
isn't also terribly verbose.  Suggestions welcome!


http://reviews.llvm.org/D18684

Files:
  include/llvm/Analysis/ValueTracking.h
  lib/Analysis/ScalarEvolution.cpp
  lib/Analysis/ValueTracking.cpp
  test/Analysis/ScalarEvolution/overflow-intrinsics.ll

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