| Devang Patel | 5e19c1f | 2011-11-28 23:39:25 +0000 | [diff] [blame] | 1 | =pod |
| 2 | |
| 3 | =head1 NAME |
| 4 | |
| 5 | llvm-cov - emit coverage information |
| 6 | |
| 7 | =head1 SYNOPSIS |
| 8 | |
| 9 | B<llvm-cov> [-gcno=filename] [-gcda=filename] [dump] |
| 10 | |
| 11 | =head1 DESCRIPTION |
| 12 | |
| 13 | The experimental B<llvm-cov> tool reads in description file generated by compiler |
| 14 | and coverage data file generated by instrumented program. This program assumes |
| 15 | that the description and data file uses same format as gcov files. |
| 16 | |
| 17 | =head1 OPTIONS |
| 18 | |
| 19 | =over |
| 20 | |
| 21 | =item B<-gcno=filename] |
| 22 | |
| 23 | This option selects input description file generated by compiler while instrumenting |
| 24 | program. |
| 25 | |
| 26 | =item B<-gcda=filename] |
| 27 | |
| 28 | This option selects coverage data file generated by instrumented compiler. |
| 29 | |
| 30 | =item B<-dump> |
| 31 | |
| 32 | This options enables output dump that is suitable for a developer to help debug |
| 33 | B<llvm-cov> itself. |
| 34 | |
| 35 | =back |
| 36 | |
| 37 | =head1 EXIT STATUS |
| 38 | |
| 39 | B<llvm-cov> returns 1 if it cannot read input files. Otherwise, it exits with zero. |
| 40 | |
| 41 | =head1 AUTHOR |
| 42 | |
| 43 | B<llvm-cov> is maintained by the LLVM Team (L<http://llvm.org/>). |
| 44 | |
| 45 | =cut |