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

FILE=gdevifno.i
CC=sh4-unknown-linux-gnu-gcc
CFLAGS="-O2 -pipe"
STRING="unable to find a register to spill in class .R0_REGS"

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