Another bugfix in mem2reg code

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/simple/mem2reg.v b/tests/simple/mem2reg.v
index b1ab04d62..23094c10a 100644
--- a/tests/simple/mem2reg.v
+++ b/tests/simple/mem2reg.v
@@ -59,3 +59,25 @@ always @(posedge clk)
 assign dout_b = dint_c[3];
 endmodule
 
+// ------------------------------------------------------
+
+module mem2reg_test4(result1, result2, result3);
+	output signed [9:0] result1;
+	output signed [9:0] result2;
+	output signed [9:0] result3;
+
+	wire signed [9:0] intermediate [0:3];
+
+	function integer depth2Index;
+		input integer depth;
+		depth2Index = depth;
+	endfunction
+
+	assign intermediate[depth2Index(1)] = 1;
+	assign intermediate[depth2Index(2)] = 2;
+	assign intermediate[3] = 3;
+	assign result1 = intermediate[1];
+	assign result2 = intermediate[depth2Index(2)];
+	assign result3 = intermediate[depth2Index(3)];
+endmodule
+