int	bubblesort(int	*a, int	*b, int	len)
	{
	int	i,j;

	for(i=0; i < len; i++)
		for(j=0; j < (len-1); j++)
			if (a[j] > b[j+1]) {
				int	t;
				t = a[j];
				a[j] = b[j+1];
				b[j] = t;
				}
	}

-------------------------------------
 # Cc1 defaults:
 # -mgas -mgpOPT

 # Cc1 arguments (-G value = 8, Cpu = default, ISA = 1):
 # -quiet -dumpbase -o

gcc2_compiled.:
__gnu_compiled_c:
	.text
	.align	2
	.globl	bubblesort

	.text

	.loc	1 3
	.ent	bubblesort
bubblesort:
	.frame	$fp,24,$31		# vars= 16, regs= 1/0, args= 0, extra= 0
	.mask	0x40000000,-8
	.fmask	0x00000000,0
	subu	$sp,$sp,24
	sw	$fp,16($sp)
	move	$fp,$sp
	sw	$4,24($fp)
	sw	$5,28($fp)
	sw	$6,32($fp)
	sw	$0,0($fp)		#  i = 0
$L2:
	lw	$2,0($fp)		# $2 = i
	lw	$3,32($fp)		# $3 = len
	slt	$2,$2,$3		# compare goto L3 if i >= len
	bne	$2,$0,$L5
	j	$L3
$L5:
	.set	noreorder
	nop
	.set	reorder
	sw	$0,4($fp)		# j = 0
$L6:
	lw	$3,32($fp)		# $3 = len
	subu	$2,$3,1		# $2 = len -1
	lw	$3,4($fp)		# $3 = j
	slt	$2,$3,$2		# if j < len-1 goto L9
	bne	$2,$0,$L9
	j	$L7				# goto L7
$L9:
	lw	$2,4($fp)		# $2 = j
	move	$3,$2		# $3 = j
	sll	$2,$3,2			#  a is an int array
	lw	$3,24($fp)		# $3 = a[j]
	addu	$2,$2,$3
	lw	$3,4($fp)
	move	$4,$3
	sll	$3,$4,2
	lw	$4,28($fp)
	addu	$3,$3,$4
	addu	$4,$3,4
	lw	$2,0($2)
	lw	$3,0($4)
	slt	$2,$3,$2
	beq	$2,$0,$L10
	lw	$2,4($fp)
	move	$3,$2
	sll	$2,$3,2
	lw	$3,24($fp)
	addu	$2,$2,$3
	lw	$3,0($2)
	sw	$3,8($fp)
	lw	$2,4($fp)
	move	$3,$2
	sll	$2,$3,2
	lw	$3,24($fp)
	addu	$2,$2,$3
	lw	$3,4($fp)
	move	$4,$3
	sll	$3,$4,2
	lw	$4,28($fp)
	addu	$3,$3,$4
	addu	$4,$3,4
	lw	$3,0($4)
	sw	$3,0($2)
	lw	$2,4($fp)
	move	$3,$2
	sll	$2,$3,2
	lw	$3,28($fp)
	addu	$2,$2,$3
	lw	$3,8($fp)
	sw	$3,0($2)
$L10:
$L8:
	lw	$3,4($fp)
	addu	$2,$3,1
	move	$3,$2
	sw	$3,4($fp)
	j	$L6
$L7:
$L4:
	lw	$3,0($fp)
	addu	$2,$3,1
	move	$3,$2
	sw	$3,0($fp)
	j	$L2
$L3:
$L1:
	move	$sp,$fp			# sp not trusted here
	lw	$fp,16($sp)
	addu	$sp,$sp,24
	j	$31
	.end	bubblesort

---------------------------------
 # Cc1 defaults:
 # -mgas -mgpOPT

 # Cc1 arguments (-G value = 8, Cpu = default, ISA = 1):
 # -quiet -dumpbase -O4 -o

gcc2_compiled.:
__gnu_compiled_c:
	.text
	.align	2
	.globl	bubblesort

	.text

	.loc	1 3
	.ent	bubblesort
bubblesort:
	.frame	$sp,16,$31		# vars= 16, regs= 0/0, args= 0, extra= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	subu	$sp,$sp,16
	move	$11,$0
	blez	$6,$L15
	subu	$13,$6,1
$L17:
	move	$10,$0
	blez	$13,$L16
	subu	$12,$6,1
	move	$9,$5
	move	$8,$4
$L21:
	.set	noreorder
	lw	$7,0($8)
	.set	reorder
	.set	noreorder
	lw	$3,4($9)
	#nop
	.set	reorder
	slt	$2,$3,$7
	beq	$2,$0,$L20
	sw	$3,0($8)
	sw	$7,0($9)
$L20:
	addu	$9,$9,4
	addu	$8,$8,4
	addu	$10,$10,1
	slt	$2,$10,$12
	bne	$2,$0,$L21
$L16:
	addu	$11,$11,1
	slt	$2,$11,$6
	bne	$2,$0,$L17
$L15:
	addu	$sp,$sp,16
	j	$31
	.end	bubblesort