1 These inputs were pre-generated to allow for easier testing of llvm-cov. 2 3 The files used to test the gcov compatible code coverage tool were generated 4 using the following method: 5 6 test.gcno and test.gcda were create by running clang: 7 clang++ -g -ftest-coverage -fprofile-arcs test.cpp 8 9 test.cpp.gcov was created by running gcov 4.2.1: 10 gcov test.cpp 11 12 The 'covmapping' files that are used to test llvm-cov contain raw sections 13 with the coverage mapping data generated by the compiler and linker. They are 14 created by running clang and llvm-cov: 15 clang++ -fprofile-instr-generate -fcoverage-mapping -o test test.cpp 16 llvm-cov convert-for-testing -o test.covmapping test 17 18 The 'profdata' files were generated by running an instrumented version of the 19 program and merging the raw profile data using llvm-profdata. 20 ./test 21 llvm-profdata merge -o test.profdata default.profraw 22
