A rollover detection test

rollovertest.cpp

//A rollover detection test
//Try compiling using: g++ rollovertest.cpp -02 -orollover
//Run as ./rollover
//If it hangs your GCC is not behaving correctly
//Based off of code seen in the HINT benchmark
#include <iostream>
int main()
{
	int i(0), j(0), iter(0);
	i = 1;
	j = i + i;
	while(j > 0)
	{
		iter++;
		i += i;
		j += j;
	}
	std::cout << "Bits " << iter << " Max: " << i << std::endl;
	return 0;
}