2005-07-14 Eric Christopher <echristo@redhat.com>

[pf3gnuchains/gcc-fork.git] / gcc / hard-reg-set.h

diff --git a/gcc/hard-reg-set.h b/gcc/hard-reg-set.h
index 166a839..2bd4445 100644 (file)
--- a/gcc/hard-reg-set.h
+++ b/gcc/hard-reg-set.h
@@ -1,5 +1,6 @@
 /* Sets (bit vectors) of hard registers, and operations on them.
-   Copyright (C) 1987, 1992, 1994, 2000, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1992, 1994, 2000, 2003, 2004, 2005
+   Free Software Foundation, Inc.
 
 This file is part of GCC
 
@@ -15,8 +16,8 @@ for more details.
 
 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.  */
 
 #ifndef GCC_HARD_REG_SET_H
 #define GCC_HARD_REG_SET_H 
@@ -35,7 +36,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    the same format as a HARD_REG_SET.  To help make sure this is true,
    we only try the widest fast integer mode (HOST_WIDEST_FAST_INT)
    instead of all the smaller types.  This approach loses only if
-   there are avery few registers and then only in the few cases where
+   there are very few registers and then only in the few cases where
    we have an array of HARD_REG_SETs, so it needn't be as complex as
    it used to be.  */
 
@@ -180,7 +181,7 @@ do { HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y);    \
        goto TO; } while (0)
 
 #else
-#if FIRST_PSEUDO_REGISTER <= 3*HOST_BITS_PER_WIDES_FAST_INT
+#if FIRST_PSEUDO_REGISTER <= 3*HOST_BITS_PER_WIDEST_FAST_INT
 #define CLEAR_HARD_REG_SET(TO)  \
 do { HARD_REG_ELT_TYPE *scan_tp_ = (TO);                       \
      scan_tp_[0] = 0;                                          \
@@ -463,14 +464,6 @@ extern HARD_REG_SET reg_class_contents[N_REG_CLASSES];
 
 extern unsigned int reg_class_size[N_REG_CLASSES];
 
-/* For each reg class, table listing all the containing classes.  */
-
-extern enum reg_class reg_class_superclasses[N_REG_CLASSES][N_REG_CLASSES];
-
-/* For each reg class, table listing all the classes contained in it.  */
-
-extern enum reg_class reg_class_subclasses[N_REG_CLASSES][N_REG_CLASSES];
-
 /* For each pair of reg classes,
    a largest reg class contained in their union.  */
 
@@ -489,6 +482,10 @@ extern int n_non_fixed_regs;
 
 extern const char * reg_names[FIRST_PSEUDO_REGISTER];
 
+/* Vector indexed by reg class giving its name.  */
+
+extern const char * reg_class_names[];
+
 /* Given a hard REGN a FROM mode and a TO mode, return nonzero if
    REGN cannot change modes between the specified modes.  */
 #define REG_CANNOT_CHANGE_MODE_P(REGN, FROM, TO)                          \