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[Bug target/12598] Invalid size optimization on volatile memory reference
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Dec 2003 13:58:06 -0000
- Subject: [Bug target/12598] Invalid size optimization on volatile memory reference
- References: <20031013141402.12598.hp@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-12-12 13:58 -------
Subject: Bug 12598
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_3-branch
Changes by: hp@gcc.gnu.org 2003-12-12 13:58:02
Modified files:
gcc : ChangeLog
gcc/config/cris: cris.md cris.c cris.h
Log message:
PR target/12598
Backport from mainline:
* config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
(define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
(define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
(define_split "*mov_sidesi_mem"+28, +29, +30): Use
replace_equiv_address, not gen_rtx_MEM.
* config/cris/cris.c (cris_mem_op): New match_operator function.
(cris_notice_update_cc): Use replace_equiv_address, not
gen_rtx_MEM.
* config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.839&r2=1.16114.2.840
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/cris/cris.md.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.6.4.2&r2=1.6.4.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/cris/cris.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.32.4.1&r2=1.32.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/cris/cris.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.42.4.2&r2=1.42.4.3
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12598