1 files changed, 46 insertions, 0 deletions
diff --git a/tests/simple/partsel.v b/tests/simple/partsel.v
index 83493fcb0..dd66ded55 100644
--- a/tests/simple/partsel.v
+++ b/tests/simple/partsel.v
@@ -64,3 +64,49 @@ endmodule
 module partsel_test003(input [2:0] a, b, input [31:0] din, output [3:0] dout);
 assign dout = din[a*b +: 2];
 endmodule
+
+module partsel_test004 (
+	input [31:0] din,
+	input signed [4:0] n,
+	output reg [31:0] dout
+);
+	always @(*) begin
+		dout = 0;
+		dout[n+1 +: 2] = din[n +: 2];
+	end
+endmodule
+
+
+module partsel_test005 (
+	input [31:0] din,
+	input signed [4:0] n,
+	output reg [31:0] dout
+);
+	always @(*) begin
+		dout = 0;
+		dout[n+1] = din[n];
+	end
+endmodule
+
+module partsel_test006 (
+	input [31:0] din,
+	input signed [4:0] n,
+	output reg [31:-32] dout
+);
+	always @(*) begin
+		dout = 0;
+		dout[n+1 +: 2] = din[n +: 2];
+	end
+endmodule
+
+
+module partsel_test007 (
+	input [31:0] din,
+	input signed [4:0] n,
+	output reg [31:-32] dout
+);
+	always @(*) begin
+		dout = 0;
+		dout[n+1] = din[n];
+	end
+endmodule