#include <metal_stdlib>

using namespace metal;
void main_1() {
  thread int tint_symbol_1 = 0;
  tint_symbol_1 = 123;
  tint_symbol_1 = as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(100) + as_type<uint>(20)))) + as_type<uint>(3)));
  return;
}

kernel void tint_symbol() {
  main_1();
  return;
}

