[gcc] GCC 4.5.0=>4.5.1

gcc/gcc/hooks.c

Index: gcc/gcc/hooks.c
diff --git a/gcc/gcc/hooks.c b/gcc/gcc/hooks.c
index 78e0ad22177dc5ffa77df3434aa36660a49ef3a1..fd3c837fffe54dbcc363879e5e8261d5eae2f920 100644
--- a/gcc/gcc/hooks.c
+++ b/gcc/gcc/hooks.c
@@ -1,5 +1,5 @@
 /* General-purpose hooks.
-   Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008
+   Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009
    Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING3.  If not see
-   <http://www.gnu.org/licenses/>.  
+   <http://www.gnu.org/licenses/>.
 
    In other words, you are welcome to use, share and improve this program.
    You are forbidden to forbid anyone else to use, share and improve
@@ -49,13 +49,6 @@ hook_bool_void_true (void)
   return true;
 }
 
-/* Generic hook that takes no arguments and returns NO_REGS.  */
-int
-hook_int_void_no_regs (void)
-{
-  return NO_REGS;
-}
-
 /* Generic hook that takes (bool) and returns false.  */
 bool
 hook_bool_bool_false (bool a ATTRIBUTE_UNUSED)
@@ -63,6 +56,13 @@ hook_bool_bool_false (bool a ATTRIBUTE_UNUSED)
   return false;
 }
 
+/* Generic hook that takes const int, const int) and returns true.  */
+bool hook_bool_const_int_const_int_true (const int a ATTRIBUTE_UNUSED,
+                                         const int b ATTRIBUTE_UNUSED)
+{
+  return true;
+}
+
 /* Generic hook that takes (enum machine_mode) and returns false.  */
 bool
 hook_bool_mode_false (enum machine_mode mode ATTRIBUTE_UNUSED)
@@ -221,6 +221,12 @@ hook_bool_tree_tree_false (tree a ATTRIBUTE_UNUSED, tree b ATTRIBUTE_UNUSED)
 }
 
 bool
+hook_bool_tree_tree_true (tree a ATTRIBUTE_UNUSED, tree b ATTRIBUTE_UNUSED)
+{
+  return true;
+}
+
+bool
 hook_bool_tree_bool_false (tree a ATTRIBUTE_UNUSED, bool b ATTRIBUTE_UNUSED)
 {
   return false;
@@ -335,3 +341,10 @@ hook_constcharptr_int_const_tree_const_tree_null (int i ATTRIBUTE_UNUSED,
 {
   return NULL;
 }
+
+/* Generic hook that takes a const_tree and returns NULL_TREE.  */
+tree
+hook_tree_const_tree_null (const_tree t ATTRIBUTE_UNUSED)
+{
+  return NULL;
+}