#include <metal_stdlib>

using namespace metal;
void min_a45171() {
  int3 res =   min(int3(), int3());
}

vertex void vertex_main() {
  min_a45171();
  return;
}

fragment void fragment_main() {
  min_a45171();
  return;
}

kernel void compute_main() {
  min_a45171();
  return;
}

