1llvm-cov - emit coverage information 2==================================== 3 4 5SYNOPSIS 6-------- 7 8 9**llvm-cov** [-gcno=filename] [-gcda=filename] [dump] 10 11 12DESCRIPTION 13----------- 14 15 16The experimental **llvm-cov** tool reads in description file generated by compiler 17and coverage data file generated by instrumented program. This program assumes 18that the description and data file uses same format as gcov files. 19 20 21OPTIONS 22------- 23 24 25 26**-gcno=filename]** 27 28 This option selects input description file generated by compiler while instrumenting 29 program. 30 31 32 33**-gcda=filename]** 34 35 This option selects coverage data file generated by instrumented compiler. 36 37 38 39**-dump** 40 41 This options enables output dump that is suitable for a developer to help debug 42 **llvm-cov** itself. 43 44 45 46 47EXIT STATUS 48----------- 49 50 51**llvm-cov** returns 1 if it cannot read input files. Otherwise, it exits with zero. 52