[PATCH] D20177: [MBP] Factor out the optimizations on branch conditions and unanalyzable branches. NFCI.

[Haicheng Wu via llvm-commits]

haicheng updated this revision to Diff 57359.
haicheng added a comment.

Thank you very much, Amaury.

This chunk of the comment is a warning sign of using AnalyzeBranch().  Now I move it before calling AnalyzeBranch() and add some new comments about how to correctly use AnalyzeBranch() before the layout is set.


Repository:
  rL LLVM

http://reviews.llvm.org/D20177

Files:
  lib/CodeGen/MachineBlockPlacement.cpp

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