Index: gcc/config/ia64/ia64.c
===================================================================
--- gcc/config/ia64/ia64.c      (revision 165655)
+++ gcc/config/ia64/ia64.c      (working copy)
@@ -324,6 +324,8 @@
 
 static void ia64_dwarf_handle_frame_unspec (const char *, rtx, int);
 static tree ia64_builtin_decl (unsigned, bool);
+
+static reg_class_t ia64_preferred_reload_class (rtx, reg_class_t);
 
 /* Table of valid machine attributes.  */
 static const struct attribute_spec ia64_attribute_table[] =
@@ -595,6 +597,9 @@
 #undef TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE
 #define TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE ia64_override_options_after_change
 
+#undef TARGET_PREFERRED_RELOAD_CLASS
+#define TARGET_PREFERRED_RELOAD_CLASS ia64_preferred_reload_class
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 typedef enum
@@ -5346,11 +5351,11 @@
     return 10;
 }
 
-/* Implement PREFERRED_RELOAD_CLASS.  Place additional restrictions on RCLASS
-   to use when copying X into that class.  */
+/* Implement TARGET_PREFERRED_RELOAD_CLASS.  Place additional restrictions
+   on RCLASS to use when copying X into that class.  */
 
-enum reg_class
-ia64_preferred_reload_class (rtx x, enum reg_class rclass)
+static reg_class_t
+ia64_preferred_reload_class (rtx x, reg_class_t rclass)
 {
   switch (rclass)
     {
Index: gcc/config/ia64/ia64.h
===================================================================
--- gcc/config/ia64/ia64.h      (revision 165655)
+++ gcc/config/ia64/ia64.h      (working copy)
@@ -849,14 +849,6 @@
    This is needed for POST_MODIFY.  */
 #define REGNO_OK_FOR_INDEX_P(NUM) REGNO_OK_FOR_BASE_P (NUM)
 
-/* A C expression that places additional restrictions on the register class to
-   use when it is necessary to copy value X into a register in class CLASS.
-   The value is a register class; perhaps CLASS, or perhaps another, smaller
-   class.  */
-
-#define PREFERRED_RELOAD_CLASS(X, CLASS) \
-  ia64_preferred_reload_class (X, CLASS)
-
 /* You should define this macro to indicate to the reload phase that it may
    need to allocate at least one register for a reload in addition to the
    register to contain the data.  Specifically, if copying X to a register
Index: gcc/config/ia64/ia64-protos.h
===================================================================
--- gcc/config/ia64/ia64-protos.h       (revision 165655)
+++ gcc/config/ia64/ia64-protos.h       (working copy)
@@ -56,7 +56,6 @@
 
 extern void ia64_print_operand_address (FILE *, rtx);
 extern void ia64_print_operand (FILE *, rtx, int);
-extern enum reg_class ia64_preferred_reload_class (rtx, enum reg_class);
 extern enum reg_class ia64_secondary_reload_class (enum reg_class,
                                                   enum machine_mode, rtx);
 extern const char *get_bundle_name (int);