#include 

//label: a = b + c + d;
int main()
{
  int a, b, c, d;
  a = b + c + d;
  return a;
}

	.file	"2.c"
	.text
.globl main
	.type	main, @function
main:
	leal	4(%esp), %ecx
	andl	$-16, %esp
	pushl	-4(%ecx)
	pushl	%ebp
	movl	%esp, %ebp
	pushl	%ecx
	subl	$16, %esp
	movl	-12(%ebp), %eax
	addl	-16(%ebp), %eax
	addl	-8(%ebp), %eax
	movl	%eax, -20(%ebp)
	movl	-20(%ebp), %eax
	addl	$16, %esp
	popl	%ecx
	popl	%ebp
	leal	-4(%ecx), %esp
	ret
	.size	main, .-main
	.ident	"GCC: (GNU) 4.1.2 20080704 ...
	.section	.note.GNU-stack,"",@progb...

	.file	1 "2.c"
	.section .mdebug.abi32
	.previous
	.abicalls
	.text
	.align	2
	.globl	main
	.ent	main
	.type	main, @function
main:
	.frame	$fp,32,$31		# vars= 16, reg...
	.mask	0x40000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.cpload	$25
	.set	reorder
	addiu	$sp,$sp,-32
	sw	$fp,24($sp)
	move	$fp,$sp
	lw	$3,12($fp)
	lw	$2,16($fp)
	addu	$3,$3,$2
	lw	$2,20($fp)
	addu	$2,$3,$2
	sw	$2,8($fp)
	lw	$2,8($fp)
	move	$sp,$fp
	lw	$fp,24($sp)
	addiu	$sp,$sp,32
	j	$31
	.end	main
	.ident	"GCC: (GNU) 3.4.5"

	.file	"2.c"
	.text
.globl main
	.type	main, @function
main:
	leal	4(%esp), %ecx
	andl	$-16, %esp
	pushl	-4(%ecx)
	pushl	%ebp
	movl	%esp, %ebp
	pushl	%ecx
	addl	%eax, %eax
	addl	%eax, %eax
	popl	%ecx
	popl	%ebp
	leal	-4(%ecx), %esp
	ret
	.size	main, .-main
	.ident	"GCC: (GNU) 4.1.2 20080704 ...
	.section	.note.GNU-stack,"",@progb...

	.file	1 "2.c"
	.section .mdebug.abi32
	.previous
	.abicalls
	.text
	.align	2
	.globl	main
	.ent	main
	.type	main, @function
main:
	.frame	$sp,0,$31		# vars= 0, regs=...
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.cpload	$25
	.set	reorder
	addu	$2,$2,$2
	.set	noreorder
	.set	nomacro
	j	$31
	addu	$2,$2,$3
	.set	macro
	.set	reorder

	.end	main
	.ident	"GCC: (GNU) 3.4.5"

	.file	"2.c"
	.text
	.p2align 4,,15
.globl main
	.type	main, @function
main:
	leal	4(%esp), %ecx
	andl	$-16, %esp
	pushl	-4(%ecx)
	addl	%eax, %eax
	addl	%eax, %eax
	pushl	%ebp
	movl	%esp, %ebp
	pushl	%ecx
	popl	%ecx
	popl	%ebp
	leal	-4(%ecx), %esp
	ret
	.size	main, .-main
	.ident	"GCC: (GNU) 4.1.2 20080704 ...
	.section	.note.GNU-stack,"",@progb...

	.file	1 "2.c"
	.section .mdebug.abi32
	.previous
	.abicalls
	.text
	.align	2
	.globl	main
	.ent	main
	.type	main, @function
main:
	.frame	$sp,0,$31		# vars= 0, regs=...
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addu	$2,$2,$2
	j	$31
	addu	$2,$2,$3

	.set	macro
	.set	reorder
	.end	main
	.ident	"GCC: (GNU) 3.4.5"