1 files changed, 36 insertions, 0 deletions
diff --git a/tests/simple/repwhile.v b/tests/simple/repwhile.v
new file mode 100644
index 000000000..5d0c75fa6
--- /dev/null
+++ b/tests/simple/repwhile.v
@@ -0,0 +1,36 @@
+module repwhile_test001(input [5:0] a, output [7:0] y, output [31:0] x);
+
+	function [7:0] mylog2;
+		input [31:0] value;
+		begin
+			mylog2 = 0;
+			while (value > 0) begin
+				value = value >> 1;
+				mylog2 = mylog2 + 1;
+			end
+		end
+	endfunction
+
+	function [31:0] myexp2;
+		input [7:0] value;
+		begin
+			myexp2 = 1;
+			repeat (value)
+				myexp2 = myexp2 << 1;
+		end
+	endfunction
+
+	reg [7:0] y_table [63:0];
+	reg [31:0] x_table [63:0];
+
+	integer i;
+	initial begin
+		for (i = 0; i < 64; i = i+1) begin
+			y_table[i] <= mylog2(i);
+			x_table[i] <= myexp2(i);
+		end
+	end
+
+	assign y = y_table[a];
+	assign x = x_table[a];
+endmodule