#include <metal_stdlib>

using namespace metal;
void subgroupBroadcast_e275c8(device packed_int3* const tint_symbol) {
  int3 res = simd_broadcast(int3(1),ushort(1u));
  *(tint_symbol) = packed_int3(res);
}

kernel void compute_main(device packed_int3* tint_symbol_1 [[buffer(0)]]) {
  subgroupBroadcast_e275c8(tint_symbol_1);
  return;
}

