Nathan Slingerland fd56824d39 [PGO] Handle and report overflow during profile merge for all types of data ...

Summary: Surface counter overflow when merging profile data. Merging still occurs on overflow but counts saturate to the maximum representable value. Overflow is reported to the user.

Reviewers: davidxl, dnovillo, silvas

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D15547

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255825 91177308-0d34-0410-b5e6-96231b3b80d8

2015-12-16 21:45:43 +00:00

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CMakeLists.txt

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llvm-profdata.cpp

[PGO] Handle and report overflow during profile merge for all types of data

2015-12-16 21:45:43 +00:00

LLVMBuild.txt

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Makefile

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