diff options
Diffstat (limited to 'gcc/cselib.h')
| -rw-r--r-- | gcc/cselib.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/cselib.h b/gcc/cselib.h index 47bcb99..427ea1d 100644 --- a/gcc/cselib.h +++ b/gcc/cselib.h @@ -1,6 +1,6 @@ /* Common subexpression elimination for GNU compiler. Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2003, 2004, 2005 Free Software Foundation, Inc. + 1999, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of GCC. @@ -59,6 +59,8 @@ struct elt_list GTY(()) cselib_val *elt; }; +extern void (*cselib_discard_hook) (cselib_val *); + extern cselib_val *cselib_lookup (rtx, enum machine_mode, int); extern void cselib_init (bool record_memory); extern void cselib_clear_table (void); @@ -67,5 +69,6 @@ extern void cselib_process_insn (rtx); extern enum machine_mode cselib_reg_set_mode (rtx); extern int rtx_equal_for_cselib_p (rtx, rtx); extern int references_value_p (rtx, int); +extern rtx cselib_expand_value_rtx (rtx, bitmap, int); extern rtx cselib_subst_to_values (rtx); extern void cselib_invalidate_rtx (rtx); |