verify that tests contain RUN lines.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44915 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/TestRunner.sh b/test/TestRunner.sh
index 07a4989..cbbed75 100755
--- a/test/TestRunner.sh
+++ b/test/TestRunner.sh
@@ -33,8 +33,14 @@
 
 ulimit -t 40
 
+# Verify the script contains a run line.
+grep -q 'RUN:' $FILENAME || ( 
+   echo "******************** TEST '$TESTNAME' HAS NO RUN LINE! ********************"
+   exit 1
+)
+
 SCRIPT=$OUTPUT.script
-grep 'RUN:' $FILENAME | sed "s|^.*RUN:\(.*\)$|\1|g;s|%s|$SUBST|g;s|%llvmgcc|llvm-gcc -emit-llvm|g;s|%llvmgxx|llvm-g++ -emit-llvm|g;s|%prcontext|prcontext.tcl|g" > $SCRIPT
+grep 'RUN:' $FILENAME | sed "s|^.*RUN:\(.*\)$|\1|g;s|%s|$SUBST|g;s|%llvmgcc|llvm-gcc -emit-llvm|g;s|%llvmgxx|llvm-g++ -emit-llvm|g;s|%prcontext|prcontext.tcl|g" > $SCRIPT  
 
 grep -q XFAIL $FILENAME && (printf "XFAILED '$TESTNAME': "; grep XFAIL $FILENAME)