llvm-6502/docs/CommandGuide/llvm-cov.pod
Devang Patel 5e19c1f945 Add documentation for llvm-cov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145319 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-28 23:39:25 +00:00

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=pod
=head1 NAME
llvm-cov - emit coverage information
=head1 SYNOPSIS
B<llvm-cov> [-gcno=filename] [-gcda=filename] [dump]
=head1 DESCRIPTION
The experimental B<llvm-cov> tool reads in description file generated by compiler
and coverage data file generated by instrumented program. This program assumes
that the description and data file uses same format as gcov files.
=head1 OPTIONS
=over
=item B<-gcno=filename]
This option selects input description file generated by compiler while instrumenting
program.
=item B<-gcda=filename]
This option selects coverage data file generated by instrumented compiler.
=item B<-dump>
This options enables output dump that is suitable for a developer to help debug
B<llvm-cov> itself.
=back
=head1 EXIT STATUS
B<llvm-cov> returns 1 if it cannot read input files. Otherwise, it exits with zero.
=head1 AUTHOR
B<llvm-cov> is maintained by the LLVM Team (L<http://llvm.org/>).
=cut