Fix used wire check for clk

1 files changed, 6 insertions, 0 deletions

diff --git a/test/Reduce.hs b/test/Reduce.hs
index 9c59e48..bc4bbc3 100644
--- a/test/Reduce.hs
+++ b/test/Reduce.hs
@@ -52,6 +52,7 @@ module top;
   reg h;
   wire i;
   wire j;
+  wire clk;
   initial d <= a;
 
   always @* begin
@@ -62,6 +63,8 @@ module top;
     end
   end
 
+  always @(posedge clk);
+
   assign b = g;
 endmodule
 |]
@@ -74,6 +77,7 @@ module top;
   reg f;
   reg g;
   reg h;
+  wire clk;
   initial d <= a;
 
   always @* begin
@@ -84,6 +88,8 @@ module top;
     end
   end
 
+  always @(posedge clk);
+
   assign b = g;
 endmodule
 |]