Matt Arsenault 7aed0ccd46 AMDGPU: Switch barrier intrinsics to using convergent
noduplicate prevents unrolling of small loops that happen to have
barriers in them. If a loop has a barrier in it, it is OK to duplicate
it for the unroll.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256075 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-19 01:46:41 +00:00

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if not 'AMDGPU' in config.root.targets:
config.unsupported = True