Displaying 1 result from an estimated 1 matches for "llgcov".
2015 Apr 09
2
[LLVMdev] code coverage instrumentation
...d execution time of instrumented code:
We are trying to run code coverage on memory limited hardware and investigating both (generating gcov output using -coverage and the llvm's own way using -fprofile-instr-generate -fcoverage-mapping clang flags) In my questions I refer to the two methods as llgcov-way and llcovprof-way respectively.
Q1- How come size of instrumented code in llgcov-way turns bigger than llcovprof-way? I would imagine the other way because mapping information would go to *.gcno files.
Q2- The instrumented executable size of both llgcov-way and llcovprof-way (with and without...