#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 {
  const device tint_array<uchar, 1>* v;
  device uint4* out;
  const constant tint_array<uint4, 1>* tint_storage_buffer_sizes;
};

struct tint_array_lengths_struct {
  uint tint_array_length_0_0;
};

uint tint_div_u32(uint lhs, uint rhs) {
  return (lhs / select(rhs, 1u, (rhs == 0u)));
}

fragment void v_1(const device tint_array<uchar, 1>* v [[buffer(0)]], device uint4* out [[buffer(1)]], const constant tint_array<uint4, 1>* tint_storage_buffer_sizes [[buffer(30)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.v=v, .out=out, .tint_storage_buffer_sizes=tint_storage_buffer_sizes};
  tint_array_lengths_struct const v_2 = tint_array_lengths_struct{.tint_array_length_0_0=(*tint_module_vars.tint_storage_buffer_sizes)[0u].x};
  uint const size = 16u;
  uint const v_3 = max((tint_div_u32(size, 16u) * 16u), 16u);
  (*tint_module_vars.out) = (*reinterpret_cast<const device tint_array<uint4, 1>*>(reinterpret_cast<const device char*>(tint_module_vars.v) + select(0u, 0u, (v_2.tint_array_length_0_0 < v_3))))[min(uint(0), ((((select(select(v_3, 16u, (v_2.tint_array_length_0_0 < v_3)), select(0u, v_2.tint_array_length_0_0, (0u == 0u)), (select(v_3, 16u, (v_2.tint_array_length_0_0 < v_3)) == 0u)) - select(0u, select(0u, 0u, (v_2.tint_array_length_0_0 < v_3)), (select(v_3, 16u, (v_2.tint_array_length_0_0 < v_3)) == 0u))) - 0u) / 16u) - 1u))];
}