AMDGPU: Add llvm.amdgcn.wqm.vote intrinsic

Reviewers: arsenm, nhaehnle

Subscribers: kzhuravl, wdng, yaxunl, dstuttard, tpr, t-tye

Differential Revision: https://reviews.llvm.org/D38543

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316426 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed