--- /dev/null
+#!/bin/bash
+#
+# Run like:
+# multidelta -level=# ./reduce-ice $FILE
+# levels: 0 0 1 1 2 2 10 10
+#
+
+FILE=svolume_mmx.i
+CC=gcc
+CFLAGS="-O1 -fweb"
+
+num=$($CC -pipe -c $CFLAGS $FILE 2>&1 | grep "error: invalid 'asm': invalid expression as operand" | wc -l)
+[ $num -eq 3 ]