Merging r351351:
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r351351 | mareko | 2019-01-16 16:43:53 +0100 (Wed, 16 Jan 2019) | 7 lines

AMDGPU: Add llvm.amdgcn.ds.ordered.add & swap

Reviewers: arsenm, nhaehnle

Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, tpr, t-tye, llvm-commits

Differential Revision: https://reviews.llvm.org/D52944
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_80@351443 91177308-0d34-0410-b5e6-96231b3b80d8
15 files changed