* tree-ssa-dom.c (simple_iv_increment_p): New function.

[pf3gnuchains/gcc-fork.git] / gcc / langhooks.c

diff --git a/gcc/langhooks.c b/gcc/langhooks.c
index b52d36b..12119a8 100644 (file)
--- a/gcc/langhooks.c
+++ b/gcc/langhooks.c
@@ -1,5 +1,5 @@
 /* Default language-specific hooks.
-   Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    Contributed by Alexandre Oliva  <aoliva@redhat.com>
 
 This file is part of GCC.
@@ -298,7 +298,7 @@ lhd_tree_inlining_walk_subtrees (tree *tp ATTRIBUTE_UNUSED,
                                 int *subtrees ATTRIBUTE_UNUSED,
                                 walk_tree_fn func ATTRIBUTE_UNUSED,
                                 void *data ATTRIBUTE_UNUSED,
-                                void *htab ATTRIBUTE_UNUSED)
+                                struct pointer_set_t *pset ATTRIBUTE_UNUSED)
 {
   return NULL_TREE;
 }
@@ -422,7 +422,7 @@ lhd_tree_dump_type_quals (tree t)
 tree
 lhd_expr_size (tree exp)
 {
-  if (TREE_CODE_CLASS (TREE_CODE (exp)) == 'd'
+  if (DECL_P (exp)
       && DECL_SIZE_UNIT (exp) != 0)
     return DECL_SIZE_UNIT (exp);
   else
@@ -439,8 +439,8 @@ lhd_gimplify_expr (tree *expr_p ATTRIBUTE_UNUSED, tree *pre_p ATTRIBUTE_UNUSED,
 }
 
 /* lang_hooks.tree_size: Determine the size of a tree with code C,
-   which is a language-specific tree code in category 'x'.  The
-   default expects never to be called.  */
+   which is a language-specific tree code in category tcc_constant or
+   tcc_exceptional.  The default expects never to be called.  */
 size_t
 lhd_tree_size (enum tree_code c ATTRIBUTE_UNUSED)
 {
@@ -546,3 +546,9 @@ lhd_make_node (enum tree_code code)
 {
   return make_node (code);
 }
+
+HOST_WIDE_INT
+lhd_to_target_charset (HOST_WIDE_INT c)
+{
+  return c;
+}