1 files changed, 7 insertions, 2 deletions
diff --git a/tests/simple_abc9/abc9.v b/tests/simple_abc9/abc9.v
index 58596d701..65eb01338 100644
--- a/tests/simple_abc9/abc9.v
+++ b/tests/simple_abc9/abc9.v
@@ -268,13 +268,18 @@ assign o = { 1'b1, 1'bx };
 assign p = { 1'b1, 1'bx, 1'b0 };
 endmodule
 
-module abc9_test029(input clk, d, r, output reg q);
+module abc9_test029(input clk1, clk2, input d, output reg q1, q2);
+always @(posedge clk1) q1 <= d;
+always @(negedge clk2) q2 <= q1;
+endmodule
+
+module abc9_test030(input clk, d, r, output reg q);
 always @(posedge clk or posedge r)
     if (r) q <= 1'b0;
     else q <= d;
 endmodule
 
-module abc9_test030(input clk, d, r, output reg q);
+module abc9_test031(input clk, d, r, output reg q);
 always @(negedge clk or posedge r)
     if (r) q <= 1'b1;
     else q <= d;