Nicolai Haehnle 79cad857a0 AMDGPU: mark atomic instructions as sources of divergence ...

Summary:
As explained by the comment, threads will typically see different values
returned by atomic instructions even if the arguments are equal.

Reviewers: arsenm, tstellarAMD

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D18156

llvm-svn: 263719

2016-03-17 16:21:59 +00:00

6.9 KiB

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