movl	$3, -4(%rbp)	#constant assign
	movl	-4(%rbp), %eax	#assign start
	movl	%eax, -8(%rbp)	#assign end
	movl	-8(%rbp), %eax	#negation start
	negl	%eax
	movl	%eax, -12(%rbp)	#negation end
	movl	-12(%rbp), %eax	#assign start
	movl	%eax, -16(%rbp)	#assign end