Make a few helper functions static.

[pf3gnuchains/gcc-fork.git] / gcc / cselib.h

diff --git a/gcc/cselib.h b/gcc/cselib.h
index 5964a44..3590f98 100644 (file)
--- a/gcc/cselib.h
+++ b/gcc/cselib.h
@@ -51,12 +51,6 @@ struct elt_loc_list {
   rtx setting_insn;
 };
 
-/* A list of cselib_val structures.  */
-struct elt_list {
-  struct elt_list *next;
-  cselib_val *elt;
-};
-
 /* Describe a single set that is part of an insn.  */
 struct cselib_set
 {
@@ -76,8 +70,10 @@ extern void (*cselib_discard_hook) (cselib_val *);
 extern void (*cselib_record_sets_hook) (rtx insn, struct cselib_set *sets,
                                        int n_sets);
 
-extern cselib_val *cselib_lookup (rtx, enum machine_mode, int);
-extern cselib_val *cselib_lookup_from_insn (rtx, enum machine_mode, int, rtx);
+extern cselib_val *cselib_lookup (rtx, enum machine_mode,
+                                 int, enum machine_mode);
+extern cselib_val *cselib_lookup_from_insn (rtx, enum machine_mode,
+                                           int, enum machine_mode, rtx);
 extern void cselib_init (int);
 extern void cselib_clear_table (void);
 extern void cselib_finish (void);
@@ -91,7 +87,7 @@ extern rtx cselib_expand_value_rtx_cb (rtx, bitmap, int,
                                       cselib_expand_callback, void *);
 extern bool cselib_dummy_expand_value_rtx_cb (rtx, bitmap, int,
                                              cselib_expand_callback, void *);
-extern rtx cselib_subst_to_values (rtx);
+extern rtx cselib_subst_to_values (rtx, enum machine_mode);
 extern void cselib_invalidate_rtx (rtx);
 
 extern void cselib_reset_table (unsigned int);