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1 Commits

Author SHA1 Message Date
Nathan Slingerland
648ea4f74f [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

llvm-svn: 255825
2015-12-16 21:45:43 +00:00