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[Bug c++/6] Testing GNATS
- 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: 27 Aug 2003 16:41:12 -0000
- Subject: [Bug c++/6] Testing GNATS
- References: <20000226004559.6.martin@loewis.home.cs.tu-berlin.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-08-27 16:41 -------
Subject: Bug 6
CVSROOT: /cvs/gcc
Module name: gcc
Branch: hammer-3_3-branch
Changes by: hubicka@gcc.gnu.org 2003-08-27 16:41:02
Modified files:
gcc : ChangeLog.hammer Makefile.in flow.c gccbug.in
reload.c
gcc/config/i386: i386.c i386.h
Log message:
Backport from SuSE local:
Tue Mar 18 19:06:18 CET 2003 Jan Hubicka <jh@suse.cz>
* i386.c (use_fast_prologue_epilogue): Remove.
(machine_function): New fields use_fast_prologue_epilogue;
use_fast_prologue_epilogue_initialized.
(ix86_frame): New field save_regs-using_mov;
(ix86_compute_frame_layout): Decide on fast prologues;
allocate saved registers in red zone.
(ix86_expand_epilogue, ix86_expand_prolgoues): Obey new parameters.
Mon Mar 3 12:01:16 CET 2003 Jan Hubicka <jh@suse.cz>
* i386.c (classify_argument): Obey MUST_PASS_IN_STACK.
* i386.h (MUST_PASS_IN_STACK): Use default_must_pass_in_stack
for x86-64.
Mon Apr 21 15:13:51 CEST 2003 Jan Hubicka <jh@suse.cz>
* reload.c (find_valid_class): Allow fixed registers to refuse
the mode; compute real amount of choices to allocate given register.
Sun Apr 6 17:43:49 CEST 2003 Jan Hubicka <jh@suse.cz>
PR target/9929
* reload.c (find_reloads_toplev): Remove now redundant alternative
(find_reloads_address_1): Synchronize handling of subregs with
find_reloads_toplev; Always reload whole subreg when the inner
value requires more registers.
Zdenek Dvorak
* flow.c (MAX_LIVENESS_ROUNDS): New.
(calculate_global_regs_live): Guarantee that liveness updating will
terminate.
(update_life_info_in_dirty_blocks): Remove hack that masked the bug.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.hammer.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.1.2.179&r2=1.1.2.180
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.955.2.24&r2=1.955.2.25
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flow.c.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.540.2.5&r2=1.540.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gccbug.in.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.15.28.1&r2=1.15.28.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reload.c.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.197.2.8&r2=1.197.2.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.490.2.48&r2=1.490.2.49
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.305.2.17&r2=1.305.2.18