/* Register note definitions.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 Free Software Foundation, Inc.
This file is part of GCC.
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. */
/* This file defines all the codes that may appear on individual
EXPR_LIST rtxes in the REG_NOTES chain of an insn. The codes are
/* REG_DEP_ANTI and REG_DEP_OUTPUT are used in LOG_LINKS to represent
write-after-read and write-after-write dependencies respectively. */
-REG_NOTE (DEP_ANTI)
REG_NOTE (DEP_OUTPUT)
+REG_NOTE (DEP_ANTI)
/* REG_BR_PROB is attached to JUMP_INSNs and CALL_INSNs. It has an
integer value. For jumps, it is the probability that this is a
that the pointer returned cannot alias anything else. */
REG_NOTE (NOALIAS)
-/* Used to optimize rtl generated by dynamic stack allocations for
- targets where SETJMP_VIA_SAVE_AREA is true. */
-REG_NOTE (SAVE_AREA)
-
/* REG_BR_PRED is attached to JUMP_INSNs and CALL_INSNSs. It contains
CONCAT of two integer value. First specifies the branch predictor
that added the note, second specifies the predicted hitrate of