* cgraph.c (cgraph_function_body_availability): Do not check cgrpah flags.

	* cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
	symtab_node_availability): Declare.
	* ipa.c (can_replace_by_local_alias): New.
	(function_and_variable_visibility): Use it.
	* symtab.c (symtab_for_node_and_aliases, symtab_nonoverwritable_alias_1,
	symtab_nonoverwritable_alias): New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201439 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 0 deletions

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 9b76b67d2f4..4e4dddc0c3e 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -597,6 +597,12 @@ symtab_node symtab_alias_ultimate_target (symtab_node,
 					  enum availability *avail = NULL);
 bool symtab_resolve_alias (symtab_node node, symtab_node target);
 void fixup_same_cpp_alias_visibility (symtab_node node, symtab_node target);
+bool symtab_for_node_and_aliases (symtab_node,
+				  bool (*) (symtab_node, void *),
+				  void *,
+				  bool);
+symtab_node symtab_nonoverwritable_alias (symtab_node);
+enum availability symtab_node_availability (symtab_node);
 
 /* In cgraph.c  */
 void dump_cgraph (FILE *);