#!/bin/bash
#
# Run like:
#  multidelta -level=# ./reduce-ice $FILE
#  levels: 0 0 1 1 2 2 10 10
#

FILE=ice.i
CC=powerpc64-unknown-linux-gnu-gcc
CFLAGS="-O1"
STRING="error: unrecognizable insn"

$CC -pipe -S $CFLAGS $FILE 2>&1 | grep "$STRING"