#!/bin/bash

for opt in '-O0' '-O1' '-O2' '-O3' '-O9' '-O1 -march=i686' '-O1 -march=i686 -mcpu=pentium4' \
		'-O2 -march=i686' '-O2 -march=i686 -mcpu=pentium4'; do
	gcc $opt -o test strcpy.c
	echo "optimizations: $opt"
	./test
done