[all-commits] [llvm/llvm-project] 6e2984: [AMDGPU] Fix whole wavefront mode

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6e29846b29d2bcaa8a7a3d869f24f242bd93d272
      https://github.com/llvm/llvm-project/commit/6e29846b29d2bcaa8a7a3d869f24f242bd93d272
  Author: Sebastian Neubauer <sebastian.neubauer at amd.com>
  Date:   2020-03-17 (Tue, 17 Mar 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp
    M llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll
    M llvm/test/CodeGen/AMDGPU/wqm.mir

  Log Message:
  -----------
  [AMDGPU] Fix whole wavefront mode

We cannot move wwm over exec copies because the exec register needs an exact exec mask.

Differential Revision: https://reviews.llvm.org/D76232