#include <metal_stdlib>

using namespace metal;
int2 subgroupBroadcast_fa6810() {
  int2 arg_0 = int2(1);
  int2 res = simd_broadcast(arg_0,ushort(1));
  return res;
}

fragment void fragment_main(device int2* tint_symbol [[buffer(0)]]) {
  *(tint_symbol) = subgroupBroadcast_fa6810();
  return;
}

kernel void compute_main(device int2* tint_symbol_1 [[buffer(0)]]) {
  *(tint_symbol_1) = subgroupBroadcast_fa6810();
  return;
}

