t0a:
    @ args = 0, pretend = 0, frame = 0
    @ frame_needed = 0, uses_anonymous_args = 0
    bic r0, r0, #31
    cmp r0, #0
    ble .L25
    adds    r3, r2, #2
    push    {r4, r5, r6, r7, lr}
    ubfx    r3, r3, #1, #2
    negs    r3, r3
    and r3, r3, #7
    cmp r3, r0
    it  cs
    movcs   r3, r0
    cmp r0, #8
    it  le
    movle   r3, r0
    bgt .L28
.L3:
    ldrh    r4, [r2, #2]
    cmp r3, #1
    lsl r4, r4, #1
    strh    r4, [r1]    @ movhi
    beq .L20
    ldrh    r4, [r2, #4]
    cmp r3, #2
    lsl r4, r4, #1
    strh    r4, [r1, #2]    @ movhi
    beq .L20
    ldrh    r4, [r2, #6]
    cmp r3, #3
    lsl r4, r4, #1
    strh    r4, [r1, #4]    @ movhi
    beq .L20
    ldrh    r4, [r2, #8]
    cmp r3, #4
    lsl r4, r4, #1
    strh    r4, [r1, #6]    @ movhi
    beq .L20
    ldrh    r4, [r2, #10]
    cmp r3, #5
    lsl r4, r4, #1
    strh    r4, [r1, #8]    @ movhi
    beq .L20
    ldrh    r4, [r2, #12]
    cmp r3, #6
    lsl r4, r4, #1
    strh    r4, [r1, #10]   @ movhi
    beq .L20
    ldrh    r4, [r2, #14]
    cmp r3, #8
    lsl r4, r4, #1
    strh    r4, [r1, #12]   @ movhi
    bne .L21
    ldrh    r5, [r2, #16]
    mov r4, r3
    lsls    r5, r5, #1
    strh    r5, [r1, #14]   @ movhi
.L5:
    cmp r0, r3
    beq .L29
.L4:
    subs    r7, r0, r3
    subs    r6, r0, #1
    sub r5, r7, #8
    subs    r6, r6, r3
    lsrs    r5, r5, #3
    cmp r6, #6
    add r5, r5, #1
    lsl lr, r5, #3
    bls .L7
    adds    r3, r3, #1
    lsls    r3, r3, #1
    mov ip, #0
    subs    r6, r3, #2
    add r3, r3, r2
    add r6, r6, r1
.L8:
    vld1.64 {d16-d17}, [r3:64]
    add ip, ip, #1
    vadd.i16    q8, q8, q8
    cmp r5, ip
    add r3, r3, #16
    vst1.16 {q8}, [r6]
    add r6, r6, #16
    bhi .L8
    cmp r7, lr
    add r4, r4, lr
    beq .L1
.L7:
    lsls    r5, r4, #1
    adds    r3, r4, #1
    cmp r0, r3
    add r7, r5, #2
    ldrh    r6, [r2, r7]
    lsl r6, r6, #1
    strh    r6, [r1, r4, lsl #1]    @ movhi
    ble .L1
    add lr, r5, #4
    adds    r3, r4, #2
    ldrh    r6, [r2, lr]
    cmp r0, r3
    lsl r6, r6, #1
    strh    r6, [r1, r7]    @ movhi
    ble .L1
    adds    r7, r5, #6
    adds    r3, r4, #3
    ldrh    r6, [r2, r7]
    cmp r0, r3
    lsl r6, r6, #1
    strh    r6, [r1, lr]    @ movhi
    ble .L1
    add lr, r5, #8
    adds    r3, r4, #4
    ldrh    r6, [r2, lr]
    cmp r0, r3
    lsl r6, r6, #1
    strh    r6, [r1, r7]    @ movhi
    ble .L1
    add r7, r5, #10
    adds    r3, r4, #5
    ldrh    r6, [r2, r7]
    cmp r0, r3
    lsl r6, r6, #1
    strh    r6, [r1, lr]    @ movhi
    ble .L1
    add r6, r5, #12
    adds    r3, r4, #6
    ldrh    r4, [r2, r6]
    cmp r0, r3
    lsl r4, r4, #1
    strh    r4, [r1, r7]    @ movhi
    ble .L1
    add r2, r2, r5
    ldrh    r3, [r2, #14]
    lsls    r3, r3, #1
    strh    r3, [r1, r6]    @ movhi
    pop {r4, r5, r6, r7, pc}
.L1:
    pop {r4, r5, r6, r7, pc}
.L29:
    pop {r4, r5, r6, r7, pc}
.L20:
    mov r4, r3
    b   .L5
.L28:
    mov r4, r3
    cmp r3, #0
    beq .L4
    b   .L3
.L25:
    bx  lr
.L21:
    movs    r4, #7
    b   .L5
    .size   t0a, .-t0a
    .ident  "GCC: (GNU) 6.0.0 20150921 (experimental)"
    .section    .note.GNU-stack,"",%progbits