[PATCH] D139780: [AMDGPU] Unify divergent nodes if the PostDom tree has one root

[Matt Arsenault via Phabricator via llvm-commits]

arsenm accepted this revision.
arsenm added inline comments.
This revision is now accepted and ready to land.


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Comment at: llvm/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp:109
   // This is a cluster of orthogonal Transforms
   AU.addPreservedID(LowerSwitchID);
   FunctionPass::getAnalysisUsage(AU);
----------------
We should have a required LowerSwitchID too


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D139780/new/

https://reviews.llvm.org/D139780