#include <metal_stdlib>

using namespace metal;
half4 subgroupMul_f2ac5b() {
  half4 arg_0 = half4(1.0h);
  half4 res = simd_product(arg_0);
  return res;
}

fragment void fragment_main(device half4* tint_symbol [[buffer(0)]]) {
  *(tint_symbol) = subgroupMul_f2ac5b();
  return;
}

kernel void compute_main(device half4* tint_symbol_1 [[buffer(0)]]) {
  *(tint_symbol_1) = subgroupMul_f2ac5b();
  return;
}

