Fixed a bug in "add -global_input"

diff --git a/passes/cmds/add.cc b/passes/cmds/add.cc
index 8e4783559fd906cf417e6bfec6c4c559c293cfe8..12706c4fabc8c8d98e65666bdaa69a031b4bec63 100644 (file)
--- a/passes/cmds/add.cc
+++ b/passes/cmds/add.cc
@@ -23,12 +23,11 @@
 
 static void add_wire(RTLIL::Design *design, RTLIL::Module *module, std::string name, int width, bool flag_input, bool flag_output, bool flag_global)
 {
+       RTLIL::Wire *wire = NULL;
        name = RTLIL::escape_id(name);
 
        if (module->count_id(name) != 0)
        {
-               RTLIL::Wire *wire = NULL;
-
                if (module->wires.count(name) > 0)
                        wire = module->wires.at(name);
 
@@ -43,23 +42,25 @@ static void add_wire(RTLIL::Design *design, RTLIL::Module *module, std::string n
 
                if (wire == NULL)
                        log_cmd_error("Found incompatible object with same name in module %s!\n", module->name.c_str());
-               log("Skipping module %s as it already has such an object.\n", module->name.c_str());
-               return;
-       }
-
-       RTLIL::Wire *wire = new RTLIL::Wire;
-       wire->name = name;
-       wire->width = width;
-       wire->port_input = flag_input;
-       wire->port_output = flag_output;
-       module->add(wire);
 
-       if (flag_input || flag_output) {
-               wire->port_id = module->wires.size();
-               module->fixup_ports();
+               log("Module %s already has such an object.\n", module->name.c_str());
        }
+       else
+       {
+               wire = new RTLIL::Wire;
+               wire->name = name;
+               wire->width = width;
+               wire->port_input = flag_input;
+               wire->port_output = flag_output;
+               module->add(wire);
+
+               if (flag_input || flag_output) {
+                       wire->port_id = module->wires.size();
+                       module->fixup_ports();
+               }
 
-       log("Added wire %s to module %s.\n", name.c_str(), module->name.c_str());
+               log("Added wire %s to module %s.\n", name.c_str(), module->name.c_str());
+       }
 
        if (!flag_global)
                return;