void (*helpers[10])(float *, float*) __attribute__((sysv_abi));

__attribute__((ms_abi))
void outer(float *p) {
    helpers[0](p, p+10);
    helpers[1](p, p+10);
    helpers[2](p+20, p+30);
}

outer:                                  # @outer
        push    r14
        push    rsi
        push    rdi
        push    rbx
        sub     rsp, 168
        vmovaps xmmword ptr [rsp + 144], xmm15 # 16-byte Spill
        vmovaps xmmword ptr [rsp + 128], xmm14 # 16-byte Spill
        vmovaps xmmword ptr [rsp + 112], xmm13 # 16-byte Spill
        vmovaps xmmword ptr [rsp + 96], xmm12 # 16-byte Spill
        vmovaps xmmword ptr [rsp + 80], xmm11 # 16-byte Spill
        vmovaps xmmword ptr [rsp + 64], xmm10 # 16-byte Spill
        vmovaps xmmword ptr [rsp + 48], xmm9 # 16-byte Spill
        vmovaps xmmword ptr [rsp + 32], xmm8 # 16-byte Spill
        vmovaps xmmword ptr [rsp + 16], xmm7 # 16-byte Spill
        vmovaps xmmword ptr [rsp], xmm6 # 16-byte Spill
        mov     rbx, rcx                            # save p
        lea     r14, [rcx + 40]
        mov     rdi, rcx
        mov     rsi, r14
        call    qword ptr [rip + helpers]
        mov     rdi, rbx
        mov     rsi, r14
        call    qword ptr [rip + helpers+8]
        lea     rdi, [rbx + 80]
        lea     rsi, [rbx + 120]
        call    qword ptr [rip + helpers+16]
        vmovaps xmm6, xmmword ptr [rsp] # 16-byte Reload
        vmovaps xmm7, xmmword ptr [rsp + 16] # 16-byte Reload
        vmovaps xmm8, xmmword ptr [rsp + 32] # 16-byte Reload
        vmovaps xmm9, xmmword ptr [rsp + 48] # 16-byte Reload
        vmovaps xmm10, xmmword ptr [rsp + 64] # 16-byte Reload
        vmovaps xmm11, xmmword ptr [rsp + 80] # 16-byte Reload
        vmovaps xmm12, xmmword ptr [rsp + 96] # 16-byte Reload
        vmovaps xmm13, xmmword ptr [rsp + 112] # 16-byte Reload
        vmovaps xmm14, xmmword ptr [rsp + 128] # 16-byte Reload
        vmovaps xmm15, xmmword ptr [rsp + 144] # 16-byte Reload
        add     rsp, 168
        pop     rbx
        pop     rdi
        pop     rsi
        pop     r14
        ret