[PATCH] D47488: [AMDGPU][Waitcnt] Fix handling of loops with many bottom blocks

[Mark Searles via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL333556: [AMDGPU][Waitcnt] Fix handling of loops with many bottom blocks (authored by msearles, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D47488?vs=148940&id=149132#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D47488

Files:
  llvm/trunk/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
  llvm/trunk/test/CodeGen/AMDGPU/waitcnt-back-edge-loop.mir

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