// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2009 Wilson Snyder
// SPDX-License-Identifier: CC0-1.0

module t (
    input signed [3:0] i4,
    output signed [2:0] ol3,
    output signed [3:0] ol4,
    output signed [4:0] ol5,
    output signed [2:0] or3,
    output signed [3:0] or4,
    output signed [4:0] or5,
    output signed [2:0] os3,
    output signed [3:0] os4,
    output signed [4:0] os5
);

  assign ol3 = i4 << 1;  // WIDTHTRUNC
  assign ol4 = i4 << 1;
  assign ol5 = i4 << 1;  // WIDTHEXPAND, but ok due to shift amount 1

  assign or3 = i4 >> 1;  // WIDTHTRUNC, currently warn, but in future ok due to shift amount 1?
  assign or4 = i4 >> 1;
  assign or5 = i4 >> 1;  // WIDTHEXPAND

  assign os3 = i4 >>> 1;  // WIDTHTRUNC, currently warn, but in future ok due to shift amount 1?
  assign os4 = i4 >>> 1;
  assign os5 = i4 >>> 1;  // WIDTHEXPAND

endmodule