#include <metal_stdlib>

using namespace metal;
struct S {
  float3 v;
};

struct tint_private_vars_struct {
  S P;
};

void f(thread tint_private_vars_struct* const tint_private_vars) {
  (*(tint_private_vars)).P.v = float3(1.0f, 2.0f, 3.0f);
  (*(tint_private_vars)).P.v[0] = 1.0f;
  (*(tint_private_vars)).P.v[1] = 2.0f;
  (*(tint_private_vars)).P.v[2] = 3.0f;
}