[all-commits] [llvm/llvm-project] 9bca8f: Revert "AMDGPU/GlobalISel: Fully handle 0 dmask ca...

[Vitaly Buka via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 9bca8fc4cf5d290b576618d14a105fafe80cf5ae
      https://github.com/llvm/llvm-project/commit/9bca8fc4cf5d290b576618d14a105fafe80cf5ae
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2020-03-17 (Tue, 17 Mar 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.dim.a16.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.d16.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-llvm.amdgcn.image.load.2d.ll

  Log Message:
  -----------
  Revert "AMDGPU/GlobalISel: Fully handle 0 dmask case during legalize"

The patch introduced use-after-poison.

This reverts commit d0fe13ecf9a474bfc50f748895f001d292baf396.