diff options
Diffstat (limited to 'lib/Analysis/ProfileDataLoader.cpp')
| -rw-r--r-- | lib/Analysis/ProfileDataLoader.cpp | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/lib/Analysis/ProfileDataLoader.cpp b/lib/Analysis/ProfileDataLoader.cpp index 69286efb3c..a4f634af53 100644 --- a/lib/Analysis/ProfileDataLoader.cpp +++ b/lib/Analysis/ProfileDataLoader.cpp @@ -51,13 +51,7 @@ static unsigned AddCounts(unsigned A, unsigned B) { if (A == ProfileDataLoader::Uncounted) return B; if (B == ProfileDataLoader::Uncounted) return A; - // Saturate to the maximum storable value. This could change taken/nottaken - // ratios, but is presumably better than wrapping and thus potentially - // inverting ratios. - uint64_t tmp = (uint64_t)A + (uint64_t)B; - if (tmp > (uint64_t)ProfileDataLoader::MaxCount) - tmp = ProfileDataLoader::MaxCount; - return (unsigned)tmp; + return A + B; } /// ReadProfilingData - Load 'NumEntries' items of type 'T' from file 'F' @@ -120,7 +114,6 @@ static void ReadProfilingArgBlock(const char *ToolName, FILE *F, } const unsigned ProfileDataLoader::Uncounted = ~0U; -const unsigned ProfileDataLoader::MaxCount = ~0U - 1U; /// ProfileDataLoader ctor - Read the specified profiling data file, reporting /// a fatal error if the file is invalid or broken. |