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

[Serguei Katkov via Phabricator via llvm-commits]

skatkov updated this revision to Diff 91271.
skatkov added a comment.

Option to select unreachable first added.
Test for the option is added.
updatePostDominated is split for clearness.

I still do not have bugzilla account. Will file a bug as soon as I get it.


https://reviews.llvm.org/D30631

Files:
  include/llvm/Analysis/BranchProbabilityInfo.h
  lib/Analysis/BranchProbabilityInfo.cpp
  test/Analysis/BranchProbabilityInfo/basic.ll
  test/Analysis/BranchProbabilityInfo/deopt-intrinsic.ll
  test/Analysis/BranchProbabilityInfo/unreachable-first.ll

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