#include<stdio.h>

int main(){
	int x = 27;
	printf("Enter a value for x:  ");
	scanf("%d", &x);
	asm(
		"cmpl $27, %1 \n"
		"je keep_going \n"
		"mov $60, %%rax \n"
		"syscall \n"
		"keep_going: \n"
		"movl $7, %0 \n" : "=r"(x) : "r"(x)
	);

	printf("x = %d\n", x);
	int y = 4;
	printf("y = %d\n", y);
	return 0;
}