[PATCH] D38378: [ARM] Optimize {s,u}{add,sub}.with.overflow.

[Joel Galenson via Phabricator via llvm-commits]

jgalenson updated this revision to Diff 124784.
jgalenson added a comment.

I've now reverted the part of the change mentioned in the last couple comments.


https://reviews.llvm.org/D38378

Files:
  lib/Target/ARM/ARMBaseInstrInfo.cpp
  lib/Target/ARM/ARMBaseInstrInfo.h
  test/CodeGen/ARM/intrinsics-overflow.ll
  test/CodeGen/ARM/su-addsub-overflow.ll

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