[PATCH] D70030: [MachineBlockPlacement] Fix UnscheduledPredecessors counter to reflect tail duplication.

[Huihui Zhang via Phabricator via llvm-commits]

huihuiz updated this revision to Diff 232440.
huihuiz retitled this revision from "[MachineBlockPlacement] Update UnscheduledPredecessors when tail duplicate delete a block." to "[MachineBlockPlacement] Fix UnscheduledPredecessors counter to reflect tail duplication.".
huihuiz edited the summary of this revision.
huihuiz added a comment.

"The main problem is the fix should be applied to all duplication even if BB is not removed."
-> Make sense, thank you for pointing this out.

Please let me know if there are any different opinions?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70030/new/

https://reviews.llvm.org/D70030

Files:
  llvm/lib/CodeGen/MachineBlockPlacement.cpp
  llvm/test/CodeGen/ARM/block-placement-tail-duplication_pr44122.mir

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