[PATCH] D41361: [SimplifyCFG] Avoid quadratic on a predecessors number behavior in instruction sinking.

[Michael Zolotukhin via Phabricator via llvm-commits]

mzolotukhin updated this revision to Diff 127804.
mzolotukhin added a comment.

Rebase.


https://reviews.llvm.org/D41361

Files:
  lib/Transforms/Utils/SimplifyCFG.cpp
  test/CodeGen/AArch64/arm64-jumptable.ll
  test/CodeGen/ARM/avoid-cpsr-rmw.ll

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