[PATCH] D23191: [BranchFolding] Restrict tail merging loop blocks after machine block placement

[Haicheng Wu via llvm-commits]

haicheng updated this revision to Diff 67757.
haicheng marked 4 inline comments as done.
haicheng added a comment.

Fix the comments and test case.

Thank you, Kyle.


Repository:
  rL LLVM

https://reviews.llvm.org/D23191

Files:
  lib/CodeGen/BranchFolding.cpp
  test/CodeGen/ARM/arm-and-tst-peephole.ll
  test/CodeGen/X86/tail-merge-after-mbp.ll

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