[PATCH] D79396: [BrachProbablityInfo] Set edge probabilities at once.

[Yevgeny Rouban via Phabricator via llvm-commits]

yrouban updated this revision to Diff 264160.
yrouban retitled this revision from "[BrachProbablityInfo] Set edge probabilities at once. NFC." to "[BrachProbablityInfo] Set edge probabilities at once.".
yrouban edited the summary of this revision.
yrouban added a comment.

Fixed bug in BranchProbabilityInfo::calcMetadataWeights() to keep total probability close to 1.0. Added a new testcase for this and fixed another one.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79396/new/

https://reviews.llvm.org/D79396

Files:
  llvm/include/llvm/Analysis/BranchProbabilityInfo.h
  llvm/lib/Analysis/BranchProbabilityInfo.cpp
  llvm/lib/Transforms/Scalar/JumpThreading.cpp
  llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp
  llvm/lib/Transforms/Utils/CodeExtractor.cpp
  llvm/test/Analysis/BranchProbabilityInfo/basic.ll
  llvm/unittests/Transforms/Utils/BasicBlockUtilsTest.cpp

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