gcc/gcc ChangeLog config/rs6000/rs6000.c confi ...

[dje@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	dje@gcc.gnu.org	2005-06-06 02:32:31

Modified files:
	gcc            : ChangeLog 
	gcc/config/rs6000: rs6000.c rs6000.md rs6000-protos.h rs6000.opt 
	gcc/doc        : invoke.texi 

Log message:
	* config/rs6000/rs6000.c (rs6000_emit_swdivsf): New function.
	(rs6000_emit_swdivdf): New function.
	* config/rs6000/rs6000.md (fres): New pattern.
	(divsf3): Add approximation through rs6000_emit_swdivsf.
	(fred): New pattern.
	(divdf3): Add approximation through rs6000_emit_swdivdf.
	* config/rs6000/rs6000-protos.h (rs6000_emit_swdivsf): Declare.
	(rs6000_emit_swdivdf): Declare.
	* config/rs6000/rs6000.opt (mswdiv): New option.
	* doc/invoke.texi (RS/6000 and PowerPC Options): Document mswdiv.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9046&r2=2.9047
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.832&r2=1.833
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&r1=1.374&r2=1.375
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000-protos.h.diff?cvsroot=gcc&r1=1.99&r2=1.100
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.opt.diff?cvsroot=gcc&r1=1.4&r2=1.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.631&r2=1.632