From 78ee61558da2ee6baa31e95a4e10b31b5dd1b4ce Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Sun, 13 Jul 2008 15:27:07 +0100
Subject: [PATCH] Remove redundant test

Signal is guaranteed to appear in arch_scope or its parent
by the surrounding `if' statement.
---
 tgt-vhdl/scope.cc | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tgt-vhdl/scope.cc b/tgt-vhdl/scope.cc
index f1a23536a..481e90bca 100644
--- a/tgt-vhdl/scope.cc
+++ b/tgt-vhdl/scope.cc
@@ -68,9 +68,6 @@ static vhdl_expr *nexus_to_expr(vhdl_scope *arch_scope, ivl_nexus_t nexus,
          const char *signame = get_renamed_signal(sig).c_str();
          
          vhdl_decl *decl = arch_scope->get_decl(signame);
-         if (NULL == decl)
-            continue;  // Not in this scope
-
          vhdl_type *type = new vhdl_type(*(decl->get_type()));
          return new vhdl_var_ref(signame, type);
       }