str fp,[sp, -4]!
add fp, sp, #0
sub sp, sp, #12
str r0, [fp, #-8]
str r1 [fp, #-12]
L5:
ldr r3, [fp, #-8]
ldrb r3, [r3]
cmp r3, #0
beq .L2
ldr r3, [fp, #-12]
ldrb r3, [r3]
cmp r3, #0
beq .L2
ldr r3, [fp, #-8]
ldrb r2, [r3]
ldr r3, [fp, #-12]
ldrb r3, [r3]
cmp r2, [r3]
bne .L8
ldr r3, [fp, #-8]
...