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egcs/gcc ChangeLog loop.c rtl.h rtlanal.c simp ...
- To: gcc-cvs at gcc dot gnu dot org
- Subject: egcs/gcc ChangeLog loop.c rtl.h rtlanal.c simp ...
- From: rth at gcc dot gnu dot org
- Date: 7 Sep 2001 18:14:32 -0000
CVSROOT: /cvs/gcc
Module name: egcs
Changes by: rth@gcc.gnu.org 2001-09-07 11:14:32
Modified files:
gcc : ChangeLog loop.c rtl.h rtlanal.c simplify-rtx.c
Log message:
* loop.c (record_giv): Avoid simplifying MULT to ASHIFT.
(express_from_1): Wrap lines.
* rtlanal.c (commutative_operand_precedence): Rename from
operand_preference; export.
* rtl.h: Declare it.
* simplify-rtx.c (simplify_gen_binary): Tidy +/- const_int handling.
(simplify_binary_operation): Invoke simplify_plus_minus on
(CONST (PLUS ...)) as well.
(struct simplify_plus_minus_op_data): New.
(simplify_plus_minus_op_data_cmp): New.
(simplify_plus_minus): Use them. Avoid infinite recursion with
simplify_binary_operation wrt CONST.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.11277&r2=1.11278
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/loop.c.diff?cvsroot=gcc&r1=1.353&r2=1.354
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/rtl.h.diff?cvsroot=gcc&r1=1.294&r2=1.295
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/rtlanal.c.diff?cvsroot=gcc&r1=1.108&r2=1.109
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.81&r2=1.82