Remove redundant otherResult in shifter

The barrel shifter result handles this just as well.

1 files changed, 1 insertions, 9 deletions

diff --git a/shifter.v b/shifter.v
index 4d7b6b6..01fa40c 100644
--- a/shifter.v
+++ b/shifter.v
@@ -16,13 +16,10 @@ module shifter (
 		extend == 2'b10 ? {16{v[dir == 1'b0 ? 0 : 15]}} : v
 	};
 
-	wire [15:0] barrelResult;
-	wire [15:0] otherResult;
-
 	wire [4:0] dirAndAmount;
 	assign dirAndAmount = {dir, by[3:0]};
 
-	assign barrelResult =
+	assign result =
 		|(by[15:4]) ? x[15:0] :
 		dirAndAmount == 5'h1F ? {x[14:0], x[31   ]} :
 		dirAndAmount == 5'h1E ? {x[13:0], x[31:30]} :
@@ -56,9 +53,4 @@ module shifter (
 		dirAndAmount == 5'h0E ? x[17: 2] :
 		dirAndAmount == 5'h0F ? x[16: 1] :
 		x[31:16];
-
-	assign otherResult =
-		|(by[15:4]) ? x[15:0] : barrelResult;
-
-	assign result = extend == 2'b11 ? barrelResult : otherResult;
 endmodule