[PATCH] D60679: [LowerAtomic] Lower fadd and fsub atomicrmw instructions

[Josh Berdine via Phabricator via llvm-commits]

jberdine added a comment.

My understanding (which shouldn't be taken to imply much) is that lib/Transforms/Scalar/LowerAtomic.cpp is for contexts where atomic semantics is known to be unnecessary due to e.g. executing only in a sequential context.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D60679/new/

https://reviews.llvm.org/D60679