addi    $s1,            $zero,  1
    nop
    nop
    nop
    nop
    addi    $s2,            $zero,  1
    nop
    nop
    nop
    nop
    beq     $s1,            $s2,    beq_target
    nop
    nop
    nop
    nop
    addi    $s3,            $zero,  1
    nop
    nop
    nop
    nop

beq_target:
    addi    $s1,            $s1,    1
    nop
    nop
    nop
    nop

    beq     $s1,            $s2,    beq_target2
    nop
    nop
    nop
    nop
    addi    $s3,            $zero,  3
    nop
    nop
    nop
    nop
beq_target2:
    j       beq_target2
    nop
    nop
    nop
    nop