Merge with LLVM upstream r146714 (Dec 16th 2011)

Change-Id: Ied458adb08bf9a69250cbcee9b14b44d17e8701a

1 files changed, 45 insertions, 0 deletions

diff --git a/docs/CommandGuide/llvm-cov.pod b/docs/CommandGuide/llvm-cov.pod
new file mode 100644
index 0000000..e8ff683
--- /dev/null
+++ b/docs/CommandGuide/llvm-cov.pod
@@ -0,0 +1,45 @@
+=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