From: Clifford Wolf <clifford@clifford.at>
Date: Thu, 11 Jul 2013 17:24:59 +0000 (+0200)
Subject: Another vloghammer related bugfix
X-Git-Tag: yosys-0.2.0~536
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b380c8c790233f9237b503656cfd28fd5e65eff5;p=yosys.git

Another vloghammer related bugfix
---

diff --git a/frontends/ast/genrtlil.cc b/frontends/ast/genrtlil.cc
index 7a9c8ba64..791ee9867 100644
--- a/frontends/ast/genrtlil.cc
+++ b/frontends/ast/genrtlil.cc
@@ -836,7 +836,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint)
 	case AST_TO_SIGNED:
 	case AST_TO_UNSIGNED: {
 			RTLIL::SigSpec sig = children[0]->genRTLIL();
-			is_signed = type == AST_TO_SIGNED;
+			is_signed = sign_hint;
 			return sig;
 	}
 
diff --git a/tests/simple/vloghammer.v b/tests/simple/vloghammer.v
index 09987e7c9..eb0e15d02 100644
--- a/tests/simple/vloghammer.v
+++ b/tests/simple/vloghammer.v
@@ -50,3 +50,10 @@ module test07(a, b, y);
   assign y = 2'b11 != a+b;
 endmodule
 
+module test08(a, b, y);
+  input [1:0] a;
+  input [1:0] b;
+  output y;
+  assign y = a == ($signed(b) >>> 1);
+endmodule
+