[Bug inline-asm/6806] gcc 3.0.4 ignoring clobbered registers in inline asm with -O1 or higher on i386

[cvs-commit 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