#include <metal_stdlib>

using namespace metal;
void main_1(thread uint* const tint_symbol_2) {
  uint const x_2 = *(tint_symbol_2);
  return;
}

kernel void tint_symbol(uint x_1_param [[thread_index_in_threadgroup]]) {
  thread uint tint_symbol_3 = 0u;
  tint_symbol_3 = x_1_param;
  main_1(&(tint_symbol_3));
  return;
}

