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

[Anshil Gandhi via Phabricator via llvm-commits]

gandhi21299 updated this revision to Diff 485894.
gandhi21299 added a comment.

- inserted a check for switch terminator, corrected tests accordingly


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D139780

Files:
  llvm/lib/Target/AMDGPU/AMDGPUUnifyDivergentExitNodes.cpp
  llvm/test/CodeGen/AMDGPU/agpr-copy-no-free-registers.ll
  llvm/test/CodeGen/AMDGPU/branch-relaxation.ll
  llvm/test/CodeGen/AMDGPU/cf-loop-on-constant.ll
  llvm/test/CodeGen/AMDGPU/control-flow-optnone.ll
  llvm/test/CodeGen/AMDGPU/infinite-loop.ll
  llvm/test/CodeGen/AMDGPU/kill-infinite-loop.ll
  llvm/test/CodeGen/AMDGPU/loop-live-out-copy-undef-subrange.ll
  llvm/test/CodeGen/AMDGPU/optimize-negated-cond.ll
  llvm/test/CodeGen/AMDGPU/si-annotate-nested-control-flows.ll
  llvm/test/CodeGen/AMDGPU/unstructured-cfg-def-use-issue.ll
  llvm/test/CodeGen/AMDGPU/vgpr-descriptor-waterfall-loop-idom-update.ll
  llvm/test/Transforms/LoopStrengthReduce/AMDGPU/different-addrspace-crash.ll

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