SKIP: FAILED


enable chromium_experimental_dp4a;

fn dot4I8Packed_881e62() {
  var arg_0 = 1u;
  var arg_1 = 1u;
  var res : i32 = dot4I8Packed(arg_0, arg_1);
}

@vertex
fn vertex_main() -> @builtin(position) vec4<f32> {
  dot4I8Packed_881e62();
  return vec4<f32>();
}

@fragment
fn fragment_main() {
  dot4I8Packed_881e62();
}

@compute @workgroup_size(1)
fn compute_main() {
  dot4I8Packed_881e62();
}

Failed to generate: builtins/gen/var/dot4I8Packed/881e62.wgsl:24:8 error: MSL backend does not support extension 'chromium_experimental_dp4a'
enable chromium_experimental_dp4a;
       ^^^^^^^^^^^^^^^^^^^^^^^^^^