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

FILE=trace.i
CC=bfin-uclinux-gcc
CFLAGS="-fno-strict-aliasing -O2"
STRING="internal compiler error: in get_addr_dereference_operands, at tree-ssa-operands.c:1699"

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