lit: Add --param NAME=VALUE option, for test suite specific use (to communicate
arbitrary command line arguments to the test suite).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86137 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CommandGuide/lit.pod b/docs/CommandGuide/lit.pod
index 929aed7..97c3e57 100644
--- a/docs/CommandGuide/lit.pod
+++ b/docs/CommandGuide/lit.pod
@@ -54,6 +54,12 @@
Search for I<NAME.cfg> and I<NAME.site.cfg> when searching for test suites,
instead I<lit.cfg> and I<lit.site.cfg>.
+=item B<--param> I<NAME>, B<--param> I<NAME>=I<VALUE>
+
+Add a user defined parameter I<NAME> with the given I<VALUE> (or the empty
+string if not given). The meaning and use of these parameters is test suite
+dependent.
+
=back
=head1 OUTPUT OPTIONS