+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.
/* 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
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. */
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);
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);
#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);