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[Bug inline-asm/6806] gcc 3.0.4 ignoring clobbered registers in inline asm with -O1 or higher on i386
- 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: 13 Sep 2004 08:53:01 -0000
- Subject: [Bug inline-asm/6806] gcc 3.0.4 ignoring clobbered registers in inline asm with -O1 or higher on i386
- References: <20020524182601.6806.michaelni@gmx.at>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-09-13 08:52 -------
Subject: Bug 6806
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: rth@gcc.gnu.org 2004-09-13 08:52:44
Modified files:
gcc : ChangeLog cselib.c cselib.h postreload.c
Log message:
PR inline-asm/6806
* cselib.c (cselib_invalidate_rtx): Export. Remove unused args.
(cselib_invalidate_rtx_note_stores): New.
(cselib_record_sets, cselib_process_insn): Update to match.
* cselib.h (cselib_invalidate_rtx): Declare.
* postreload.c (reload_cse_simplify): Invalidate asm clobbers.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.620&r2=2.2326.2.621
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cselib.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.32.4.5&r2=1.32.4.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cselib.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.10.4.1&r2=1.10.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/postreload.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.9.2.2&r2=2.9.2.3
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6806