2015-06-25 Andrew MacLeod <amacleod@redhat.com>

[thirdparty/gcc.git] / gcc / cgraph.h

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index affed3a30bc626a0791d7025887a207ff3bbda69..0fe58e1f0bf3f79a81ac77876d84d903c8dd5786 100644 (file)
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -21,6 +21,11 @@ along with GCC; see the file COPYING3.  If not see
 #ifndef GCC_CGRAPH_H
 #define GCC_CGRAPH_H
 
+#include "ipa-ref.h"
+#include "plugin-api.h"
+
+class ipa_opt_pass_d;
+typedef ipa_opt_pass_d *ipa_opt_pass;
 
 /* Symbol table consists of functions and variables.
    TODO: add labels and CONST_DECLs.  */
@@ -3005,29 +3010,6 @@ varpool_node::call_for_symbol_and_aliases (bool (*callback) (varpool_node *,
   return false;
 }
 
-/* Return true if NODE's address can be compared.  */
-
-inline bool
-symtab_node::address_can_be_compared_p ()
-{
-  /* Address of virtual tables and functions is never compared.  */
-  if (DECL_VIRTUAL_P (decl))
-    return false;
-  /* Address of C++ cdtors is never compared.  */
-  if (is_a <cgraph_node *> (this)
-      && (DECL_CXX_CONSTRUCTOR_P (decl)
-         || DECL_CXX_DESTRUCTOR_P (decl)))
-    return false;
-  /* Constant pool symbols addresses are never compared.
-     flag_merge_constants permits us to assume the same on readonly vars.  */
-  if (is_a <varpool_node *> (this)
-      && (DECL_IN_CONSTANT_POOL (decl)
-         || (flag_merge_constants >= 2
-             && TREE_READONLY (decl) && !TREE_THIS_VOLATILE (decl))))
-    return false;
-  return true;
-}
-
 /* Return true if refernece may be used in address compare.  */
 
 inline bool