[PATCH] D40091: [AMDGPU] Add options for waitcnt pass debugging; add instr count in debug output.

[Mark Searles via Phabricator via llvm-commits]

msearles updated this revision to Diff 126411.
msearles added a comment.

Patch was submitted/reverted (caused a buildbot failure: private field 'InstCnt' is not used ); changed InstCnt to be a function-scope static instead.


https://reviews.llvm.org/D40091

Files:
  lib/Target/AMDGPU/SIInsertWaitcnts.cpp
  test/CodeGen/AMDGPU/waitcnt-debug.mir

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