Revert:

	2007-02-12  Eric Botcazou  <ebotcazou@adacore.com>

	* tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.
	* cgraphunit.c (cgraph_expand_function): If DECL_IGNORED_P is set on
	the function, temporarily point the debug interface to the null one.

From-SVN: r129056

gcc/ChangeLog

+2007-10-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	Revert:
+	2007-02-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.
+	* cgraphunit.c (cgraph_expand_function): If DECL_IGNORED_P is set on
+	the function, temporarily point the debug interface to the null one.
+
 2007-10-06  Alexandre Oliva  <aoliva@redhat.com>
 
 	PR tree-optimization/33655

gcc/cgraphunit.c

@@ -1044,8 +1044,6 @@ cgraph_mark_functions_to_output (void)
 static void
 cgraph_expand_function (struct cgraph_node *node)
 {
-  enum debug_info_type save_write_symbols = NO_DEBUG;
-  const struct gcc_debug_hooks *save_debug_hooks = NULL;
   tree decl = node->decl;
 
   /* We ought to not compile any inline clones.  */
@@ -1056,14 +1054,6 @@ cgraph_expand_function (struct cgraph_node *node)
 
   gcc_assert (node->lowered);
 
-  if (DECL_IGNORED_P (decl))
-    {
-      save_write_symbols = write_symbols;
-      write_symbols = NO_DEBUG;
-      save_debug_hooks = debug_hooks;
-      debug_hooks = &do_nothing_debug_hooks;
-    }
-
   /* Generate RTL for the body of DECL.  */
   if (lang_hooks.callgraph.emit_associated_thunks)
     lang_hooks.callgraph.emit_associated_thunks (decl);
@@ -1073,12 +1063,6 @@ cgraph_expand_function (struct cgraph_node *node)
   /* ??? Can happen with nested function of extern inline.  */
   gcc_assert (TREE_ASM_WRITTEN (node->decl));
 
-  if (DECL_IGNORED_P (decl))
-    {
-      write_symbols = save_write_symbols;
-      debug_hooks = save_debug_hooks;
-    }
-
   current_function_decl = NULL;
   if (!cgraph_preserve_function_body_p (node->decl))
     {

gcc/tree.h

@@ -2656,8 +2656,7 @@ struct tree_memory_partition_tag GTY(())
   (DECL_COMMON_CHECK (NODE)->decl_common.debug_expr_is_from)
 
 /* Nonzero for a given ..._DECL node means that the name of this node should
-   be ignored for symbolic debug purposes.  Moreover, for a FUNCTION_DECL,
-   the body of the function should also be ignored.  */
+   be ignored for symbolic debug purposes.  */
 #define DECL_IGNORED_P(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.ignored_flag)
 
 /* Nonzero for a given ..._DECL node means that this node represents an