Stop early if there is no mis-optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31893 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/findmisopt b/utils/findmisopt
index 955c0c0..3828c70 100755
--- a/utils/findmisopt
+++ b/utils/findmisopt
@@ -132,6 +132,15 @@
fi
done
+# Terminate the previous output with a newline
+echo ""
+
+# Determine if we're done because none of the optimizations broke the program
+if [ "$switches" == " $all_switches" ] ; then
+ echo "The program did not miscompile"
+ exit 0
+fi
+
final=""
while [ ! -z "$switches" ] ; do
trimmed=`echo "$switches" | sed -e 's/^ *\(-[^ ]*\).*/\1/'`