search for: counterssize

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2019 May 16
2
How data is laid out in default.profraw when doing profiling?
...ofraw` file. We found a struct ProfDataIOVec in InstrProfilingWriter.c in compiler-rt and followed this layout. ``` ProfDataIOVec IOVec[] = { {&Header, sizeof(__llvm_profile_header), 1}, {DataBegin, sizeof(__llvm_profile_data), DataSize}, {CountersBegin, sizeof(uint64_t), CountersSize}, {SkipNameDataWrite ? NULL : NamesBegin, sizeof(uint8_t), NamesSize}, {Zeroes, sizeof(uint8_t), Padding}}; ``` This helped us successfully passed some small cases(not know for sure whether the coverage result is true, but we can see coverage report). But when we added more cases, `ll...