Mercurial > hg > CbC > CbC_gcc

diff gcc/cselib.h @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents b7f97abdc517
children 04ced10e8804
line wrap: on
line diff
--- a/gcc/cselib.h	Tue May 25 18:58:51 2010 +0900
+++ b/gcc/cselib.h	Tue Mar 22 17:18:12 2011 +0900
@@ -20,7 +20,7 @@
 <http://www.gnu.org/licenses/>.  */
 
 /* Describe a value.  */
-typedef struct GTY(()) cselib_val_struct {
+typedef struct cselib_val_struct {
   /* The hash value.  */
   unsigned int hash;
 
@@ -42,7 +42,7 @@
 } cselib_val;
 
 /* A list of rtl expressions that hold the same value.  */
-struct GTY(()) elt_loc_list {
+struct elt_loc_list {
   /* Next element in the list.  */
   struct elt_loc_list *next;
   /* An rtl expression that holds the value.  */
@@ -51,12 +51,6 @@
   rtx setting_insn;
 };
 
-/* A list of cselib_val structures.  */
-struct GTY(()) 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_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 @@
 				       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);
@@ -99,6 +95,6 @@
 extern void cselib_preserve_value (cselib_val *);
 extern bool cselib_preserved_value_p (cselib_val *);
 extern void cselib_preserve_only_values (void);
-extern void cselib_preserve_cfa_base_value (cselib_val *);
+extern void cselib_preserve_cfa_base_value (cselib_val *, unsigned int);
 
 extern void dump_cselib_table (FILE *);