gcc/gcc ChangeLog combine.c

[uweigand@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	uweigand@gcc.gnu.org	2004-06-28 13:11:47

Modified files:
	gcc            : ChangeLog combine.c 

Log message:
	* combine.c (can_combine_p): Do not prevent building insns that use
	and clobber the same fixed hard register.
	(reg_dead_at_p): Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.4175&r2=2.4176
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&r1=1.435&r2=1.436