[PATCH] D30631: [BPI] Use metadata info before any other heuristics

[Serguei Katkov via Phabricator via llvm-commits]

skatkov updated this revision to Diff 94803.
skatkov edited the summary of this revision.
skatkov added a comment.

Hi Chandler, please review. I've also added a couple of new tests for switch case.


https://reviews.llvm.org/D30631

Files:
  lib/Analysis/BranchProbabilityInfo.cpp
  test/Analysis/BranchProbabilityInfo/basic.ll

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