#include <metal_stdlib>
using namespace metal;

struct In {
  float4 a;
  float4 b;
  int4 fbf;
};

struct f_inputs {
  float4 In_a [[user(locn0)]];
  float4 In_b [[user(locn1)]] [[flat]];
  int4 In_fbf [[color(1)]];
};

void g(float a, float b, int c) {
}

void f_inner(In in) {
  g(in.a[0u], in.b[1u], in.fbf[0u]);
}

fragment void f(f_inputs inputs [[stage_in]]) {
  f_inner(In{.a=inputs.In_a, .b=inputs.In_b, .fbf=inputs.In_fbf});
}