diff --git a/test_regress/t/t_func_outfirst.pl b/test_regress/t/t_func_outfirst.pl
new file mode 100755
index 000000000..cdae47250
--- /dev/null
+++ b/test_regress/t/t_func_outfirst.pl
@@ -0,0 +1,17 @@
+#!/usr/bin/perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2003 by Wilson Snyder. This program is free software; you can
+# redistribute it and/or modify it under the terms of either the GNU
+# General Public License or the Perl Artistic License.
+
+compile (
+	 );
+
+execute (
+	 check_finished=>1,
+     );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_func_outfirst.v b/test_regress/t/t_func_outfirst.v
new file mode 100644
index 000000000..14d72b422
--- /dev/null
+++ b/test_regress/t/t_func_outfirst.v
@@ -0,0 +1,113 @@
+// This file ONLY is placed into the Public Domain, for any use,
+// without warranty, 2009 by Wilson Snyder.
+
+`define DDIFF_BITS 9
+`define AOA_BITS 8
+`define HALF_DDIFF `DDIFF_BITS'd256
+`define MAX_AOA `AOA_BITS'd255
+`define BURP_DIVIDER 9'd16
+
+module t (/*AUTOARG*/
+   // Inputs
+   clk
+   );
+   input clk;
+
+   integer 	cyc=0;
+   reg [63:0] 	crc;
+   reg [63:0] 	sum;
+
+   // Take CRC data and apply to testblock inputs
+   wire [`DDIFF_BITS-1:0] DDIFF_B = crc[`DDIFF_BITS-1:0];
+   wire reset = (cyc<7);
+
+   /*AUTOWIRE*/
+   // Beginning of automatic wires (for undeclared instantiated-module outputs)
+   wire [`AOA_BITS-1:0]	AOA_B;			// From test of Test.v
+   // End of automatics
+
+   Test test (/*AUTOINST*/
+	      // Outputs
+	      .AOA_B			(AOA_B[`AOA_BITS-1:0]),
+	      // Inputs
+	      .DDIFF_B			(DDIFF_B[`DDIFF_BITS-1:0]),
+	      .reset			(reset),
+	      .clk			(clk));
+
+   // Aggregate outputs into a single result vector
+   wire [63:0] result = {56'h0, AOA_B};
+
+   // Test loop
+   always @ (posedge clk) begin
+`ifdef TEST_VERBOSE
+      $write("[%0t] cyc==%0d crc=%x result=%x\n",$time, cyc, crc, result);
+`endif
+      cyc <= cyc + 1;
+      crc <= {crc[62:0], crc[63]^crc[2]^crc[0]};
+      sum <= result ^ {sum[62:0],sum[63]^sum[2]^sum[0]};
+      if (cyc==0) begin
+	 // Setup
+	 crc <= 64'h5aef0c8d_d70a4497;
+	 sum <= 64'h0;
+      end
+      else if (cyc<10) begin
+	 sum <= 64'h0;
+      end
+      else if (cyc<90) begin
+      end
+      else if (cyc==99) begin
+	 $write("[%0t] cyc==%0d crc=%x sum=%x\n",$time, cyc, crc, sum);
+	 if (crc !== 64'hc77bb9b3784ea091) $stop;
+	 // What checksum will we end up with (above print should match)
+`define EXPECTED_SUM 64'h3a74e9d34771ad93
+	 if (sum !== `EXPECTED_SUM) $stop;
+	 $write("*-* All Finished *-*\n");
+	 $finish;
+      end
+   end
+
+endmodule
+
+module Test (/*AUTOARG*/
+   // Outputs
+   AOA_B,
+   // Inputs
+   DDIFF_B, reset, clk
+   );
+
+   input [`DDIFF_BITS-1:0] DDIFF_B;
+   input reset;
+   input clk;
+   output reg [`AOA_BITS-1:0] AOA_B;
+
+   reg [`AOA_BITS-1:0] AOA_NEXT_B;
+   reg [`AOA_BITS-1:0] tmp;
+
+   always @(posedge clk) begin
+      if (reset) begin
+	 AOA_B <= 8'h80;
+      end
+      else begin
+	 AOA_B <= AOA_NEXT_B;
+      end
+   end
+
+   always @* begin
+      // verilator lint_off WIDTH
+      tmp = ((`HALF_DDIFF-DDIFF_B)/`BURP_DIVIDER);
+      t_aoa_update(AOA_NEXT_B, AOA_B, ((`HALF_DDIFF-DDIFF_B)/`BURP_DIVIDER));
+      // verilator lint_on WIDTH
+   end
+
+   task t_aoa_update;
+      output [`AOA_BITS-1:0] aoa_reg_next;
+      input [`AOA_BITS-1:0] aoa_reg;
+      input [`AOA_BITS-1:0] aoa_delta_update;
+      begin
+         if ((`MAX_AOA-aoa_reg)<aoa_delta_update) //Overflow protection
+           aoa_reg_next=`MAX_AOA;
+         else
+           aoa_reg_next=aoa_reg+aoa_delta_update;
+      end
+   endtask
+endmodule