Cong Hou ab23bfbc0e Create a wrapper pass for BranchProbabilityInfo. ...

This new wrapper pass is useful when we want to do branch probability analysis conditionally (e.g. only in PGO mode) but don't want to add one more pass dependence.

http://reviews.llvm.org/D11241

llvm-svn: 242349

2015-07-15 22:48:29 +00:00

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