[PATCH] D155940: [SimplifyCFG] Transform for redirecting phis between unmergeable BB and SuccBB

[Hongyu Chen via Phabricator via llvm-commits]

XChy updated this revision to Diff 555666.
XChy added a comment.

Insert use function into jump-table-islands.ll to avoid unrelated transform.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155940/new/

https://reviews.llvm.org/D155940

Files:
  llvm/lib/Transforms/Utils/Local.cpp
  llvm/test/CodeGen/ARM/jump-table-islands.ll
  llvm/test/Transforms/JumpThreading/codesize-loop.ll
  llvm/test/Transforms/SimplifyCFG/branch-fold.ll
  llvm/test/Transforms/SimplifyCFG/merge-phis-in-switch.ll
  llvm/test/Transforms/SimplifyCFG/multiple-phis.ll
  llvm/test/Transforms/SimplifyCFG/switch-simplify-crash2.ll

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