[PATCH] D26292: Discard @llvm.invariant.group.barrier in -O0 code generation

[Hal Finkel via llvm-commits]

hfinkel accepted this revision.
hfinkel added a comment.
This revision is now accepted and ready to land.

LGTM

We should probably also add this to isAssumeLikeIntrinsic in Analysis/ValueTracking.cpp and getIntrinsicCost in include/llvm/Analysis/TargetTransformInfoImpl.h.


Repository:
  rL LLVM

https://reviews.llvm.org/D26292