#include <metal_stdlib>
using namespace metal;

template<typename T, size_t N>
struct tint_array {
  const constant T& operator[](size_t i) const constant { return elements[i]; }
  device T& operator[](size_t i) device { return elements[i]; }
  const device T& operator[](size_t i) const device { return elements[i]; }
  thread T& operator[](size_t i) thread { return elements[i]; }
  const thread T& operator[](size_t i) const thread { return elements[i]; }
  threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
  const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
  T elements[N];
};

struct tint_module_vars_struct {
  thread float* p;
  threadgroup float* w;
  const device float2* uniforms;
  device tint_array<float, 1>* storages;
};

struct tint_symbol_2 {
  float tint_symbol_1;
};

void no_uses() {
}

void zoo(tint_module_vars_struct tint_module_vars) {
  (*tint_module_vars.p) = ((*tint_module_vars.p) * 2.0f);
}

void bar(float a, float b, tint_module_vars_struct tint_module_vars) {
  (*tint_module_vars.p) = a;
  (*tint_module_vars.w) = b;
  (*tint_module_vars.storages)[0] = (*tint_module_vars.uniforms)[0u];
  zoo(tint_module_vars);
}

void foo(float a, tint_module_vars_struct tint_module_vars) {
  float const b = 2.0f;
  bar(a, b, tint_module_vars);
  no_uses();
}

void tint_symbol_inner(uint tint_local_index, tint_module_vars_struct tint_module_vars) {
  if ((tint_local_index == 0u)) {
    (*tint_module_vars.w) = 0.0f;
  }
  threadgroup_barrier(mem_flags::mem_threadgroup);
  foo(1.0f, tint_module_vars);
}

kernel void tint_symbol(uint tint_local_index [[thread_index_in_threadgroup]], threadgroup tint_symbol_2* v [[threadgroup(0)]], const device float2* uniforms [[buffer(1)]], device tint_array<float, 1>* storages [[buffer(0)]]) {
  thread float p = 0.0f;
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.p=(&p), .w=(&(*v).tint_symbol_1), .uniforms=uniforms, .storages=storages};
  tint_symbol_inner(tint_local_index, tint_module_vars);
}