[PATCH] D63953: [AMDGPU] LCSSA pass added in preISel.

[Alexander via Phabricator via llvm-commits]

alex-t created this revision.
alex-t added reviewers: rampitec, nhaehnle, arsenm.
Herald added subscribers: hiraditya, t-tye, tpr, dstuttard, yaxunl, wdng, jvesely, kzhuravl.
Herald added a project: LLVM.

All the loops should come into ISel in LCSSA form to mark divergent
uniform values defined in the divergent loop and used outside


https://reviews.llvm.org/D63953

Files:
  llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
  llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
  llvm/test/CodeGen/AMDGPU/divergent-branch-uniform-condition.ll

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