.text
	.globl	sum
	.type	sum, @function
sum:
	pushl	%ebx

	movl	8(%esp), %ebx
	movl	12(%esp), %ecx
	movl	$0, %eax

	testl	%ecx, %ecx
	jle	.L2

	movl	$0, %edx
.L5:
	testb	$1, %dl
	jne	.L3
	addl	(%ebx,%edx,4), %eax
	jmp	.L4

.L3:
	subl	(%ebx,%edx,4), %eax

.L4:
	addl	$1, %edx
	cmpl	%ecx, %edx
	jne	.L5

.L2:
	popl	%ebx
	ret

	.text
	.globl	main
	.type	main, @function
main:
	pushl	%ebp
	movl	%esp, %ebp

	andl	$-16, %esp
	subl	$48, %esp

	movl	$17, 16(%esp)
	movl	$-3, 20(%esp)
	movl	$6, 24(%esp)
	movl	$-11, 28(%esp)
	movl	$25, 32(%esp)
	movl	$31, 36(%esp)
	movl	$0, 40(%esp)
	movl	$15, 44(%esp)
	movl	$8, 4(%esp)

	leal	16(%esp), %eax

	movl	%eax, (%esp)
	call	sum

	movl	%eax, 8(%esp)
	movl	$.LC0, 4(%esp)
	movl	$1, (%esp)
	call	__printf_chk

	leave
	ret

	.section	.rodata
.LC0:
	.string	"result is %d\n"