[PATCH] D151341: AMDGPU: Special case uniformity info for singlethreaded workitem IDs

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: AMDGPU, sameerds, jhuber6, JonChesterfield, jdoerfert, yassingh.
Herald added subscribers: foad, kerbowa, hiraditya, tpr, dstuttard, yaxunl, jvesely, kzhuravl.
Herald added a project: All.
arsenm requested review of this revision.
Herald added subscribers: jplehr, sstefan1, wdng.
Herald added a project: LLVM.

Constructors/destructors and OpenMP make use of single lane groups
in some cases.


https://reviews.llvm.org/D151341

Files:
  llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
  llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
  llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp
  llvm/test/Analysis/UniformityAnalysis/AMDGPU/workitem-intrinsics.ll

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