llvm-mirror/unittests
Nathan Slingerland 625b1f4b92 [llvm-profdata] Change instr prof counter overflow to saturate rather than discard
Summary: This changes overflow handling during instrumentation profile merge. Rathar than throwing away records that would result in counter overflow, merged counts are instead clamped to the maximum representable value. A warning about counter overflow is still surfaced to the user as before.

Reviewers: dnovillo, davidxl, silvas

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D14893

llvm-svn: 254525
2015-12-02 18:19:24 +00:00
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ProfileData [llvm-profdata] Change instr prof counter overflow to saturate rather than discard 2015-12-02 18:19:24 +00:00
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