Add some documentation about the arguments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31372 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/TestRunner.sh b/test/TestRunner.sh
index 68091c2188b85bba3177393b8cbaf1de1d7acb15..e84f56bd00c0167297717064240fa99be8956d3b 100755 (executable)
--- a/test/TestRunner.sh
+++ b/test/TestRunner.sh
@@ -8,6 +8,9 @@
 #
 #     %s - Replaced with the input name of the program, or the program to
 #          execute, as appropriate.
+#     %llvmgcc - llvm-gcc command
+#     %llvmgxx - llvm-g++ command
+#     %prcontext - prcontext.tcl script
 #
 
 FILENAME=$1