test

Author: fuhsnn

codegen.c

@@ -5323,20 +5323,23 @@ int codegen(Obj *prog, FILE *out) {
       }
       var->is_definition = false;
       var->output = NULL;
+      continue;
     }
+    if (var->alias_name)
+      var->is_definition = false;
   }
 
   for (Obj *var = prog; var; var = var->next) {
-    if (var->is_definition) {
-      if (!var->is_static || var->is_used)
+    if (!var->is_static || var->is_used) {
+      if (var->alias_name)
+        mark_alias_live(var->alias_name);
+      else if (var->is_definition)
         mark_live(var);
-    } else if (!var->is_static && var->alias_name) {
-      mark_alias_live(var->alias_name);
     }
   }
   for (Obj *var = prog; var; var = var->next) {
     if (!var->is_definition) {
-      if ((!var->is_static && var->alias_name) ||
+      if (((!var->is_static || var->is_used) && var->alias_name) ||
         (var->is_live && (var->is_weak || var->visibility))) {
         if (var->is_weak)
           Printftn(".weak \"%s\"", asm_name(var));