re PR middle-end/18231 (Nested inline function not inlined)

2004-11-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/18231
        * tree.c (staticp) <case FUNCTION_DECL>: Nested functions are static
        also.

From-SVN: r90033

gcc/ChangeLog

+2004-11-03  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR tree-opt/18231
+	* tree.c (staticp) <case FUNCTION_DECL>: Nested functions are static
+	also.
+
 2004-11-03  Andrew MacLeod  <amacleod@redhat.com>
 
 	PR tree-optimization/18270

gcc/tree.c

@@ -1573,11 +1573,10 @@ staticp (tree arg)
   switch (TREE_CODE (arg))
     {
     case FUNCTION_DECL:
-      /* Nested functions aren't static, since taking their address
-	 involves a trampoline.  */
-      return ((decl_function_context (arg) == 0 || DECL_NO_STATIC_CHAIN (arg))
-	      && ! DECL_NON_ADDR_CONST_P (arg)
-	      ? arg : NULL);
+      /* Nested functions are static, even though taking their address will
+	 involve a trampoline as we unnest the nested function and create
+	 the trampoline on the tree level.  */
+      return arg;
 
     case VAR_DECL:
       return ((TREE_STATIC (arg) || DECL_EXTERNAL (arg))