PATCH: Replace regclass.c with reginfo.c in comments

["H.J. Lu" <hongjiu dot lu at intel dot com>]

Hi,

I am checking in this patch as an obvious fix.

Thanks.


H.J.
---
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 144134)
+++ ChangeLog	(working copy)
@@ -1,3 +1,9 @@
+2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* caller-save.c: Replace regclass.c with reginfo.c in comments.
+	* recog.c: Likewise.
+	* rtl.h: Likewise.
+
 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
 
 	* longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2.
Index: caller-save.c
===================================================================
--- caller-save.c	(revision 144134)
+++ caller-save.c	(working copy)
@@ -188,7 +188,7 @@ reg_restore_code (int reg, enum machine_
 /* Initialize for caller-save.
 
    Look at all the hard registers that are used by a call and for which
-   regclass.c has not already excluded from being used across a call.
+   reginfo.c has not already excluded from being used across a call.
 
    Ensure that we can find a mode to save the register and that there is a
    simple insn to save and restore the register.  This latter check avoids
Index: recog.c
===================================================================
--- recog.c	(revision 144134)
+++ recog.c	(working copy)
@@ -77,7 +77,7 @@ static rtx split_insn (rtx);
    This should be 0 if you are generating rtl, such as if you are calling
    the functions in optabs.c and expmed.c (most of the time).
    This should be 1 if all valid insns need to be recognized,
-   such as in regclass.c and final.c and reload.c.
+   such as in reginfo.c and final.c and reload.c.
 
    init_recog and init_recog_no_volatile are responsible for setting this.  */
 
Index: rtl.h
===================================================================
--- rtl.h	(revision 144134)
+++ rtl.h	(working copy)
@@ -1696,7 +1696,7 @@ extern rtx simplify_rtx (const_rtx);
 extern rtx avoid_constant_pool_reference (rtx);
 extern bool mode_signbit_p (enum machine_mode, const_rtx);
 
-/* In regclass.c  */
+/* In reginfo.c  */
 extern enum machine_mode choose_hard_reg_mode (unsigned int, unsigned int,
 					       bool);
 
@@ -1820,7 +1820,7 @@ extern rtx remove_free_INSN_LIST_node (r
 extern rtx remove_free_EXPR_LIST_node (rtx *);
 
 
-/* regclass.c */
+/* reginfo.c */
 
 /* Initialize may_move_cost and friends for mode M.  */
 extern void init_move_cost (enum machine_mode);
@@ -2217,7 +2217,7 @@ extern HARD_REG_SET eliminable_regset;
 #endif
 extern void mark_elimination (int, int);
 
-/* In regclass.c */
+/* In reginfo.c */
 extern int reg_classes_intersect_p (enum reg_class, enum reg_class);
 extern int reg_class_subset_p (enum reg_class, enum reg_class);
 extern void globalize_reg (int);