Add a script I missed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10188 91177308-0d34-0410-b5e6-96231b3b80d8

projects/Stacker/test/runtests

@@ -0,0 +1,19 @@
+#!/bin/bash
+path=$1
+shift
+let $((success=0))
+let $((failure=0))
+for tst in $* ; do
+    result=`$path/$tst`
+    status="$?"
+    echo "Test $tst : $result"
+    if [ $status -eq 0 ] ; then
+        let $((success++))
+    else
+        let $((failure++))
+    fi
+done
+
+echo "Failures : $failure"
+echo "Successes: $success"
+echo "Total    : $((failure+success))"