gcc/gcc ChangeLog builtins.c expr.c expr.h gen ...

[uweigand at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	uweigand@gcc.gnu.org	2005-06-28 19:56:27

Modified files:
	gcc            : ChangeLog builtins.c expr.c expr.h genopinit.c 
	                 optabs.c optabs.h 
	gcc/doc        : md.texi 
	gcc/config/alpha: alpha.c alpha.md 
	gcc/config/avr : avr.md 
	gcc/config/frv : frv.c frv.md 
	gcc/config/i386: i386.md 
	gcc/config/pa  : pa.md 
	gcc/config/rs6000: rs6000.c rs6000.md 
	gcc/config/s390: s390.md 

Log message:
	2006-06-28  Adrian Straetling  <straetling@de.ibm.com>
	
	* builtins.c: (expand_builtin_memset): Rewrite to support
	'set_storage_via_setmem'.
	* expr.c: (enum insn_code setmem_optab): Define.
	(enum insn_code clrmem_optab): Remove.
	(set_storage_via_setmem): New function.
	(clear_storage_via_setmem): Remove.
	(clear_storage): Replace call to "clear_storage_via_clrmem" with
	"set_storage_via_setmem".
	* expr.h: (set_storage_via_setmem): Declare.
	(CLEAR_RATIO): Redefine using HAVE_setmemM.
	* optabs.h: (enum insn_code setmem_optab): Declare.
	(enum insn_code clrmem_optab): Remove.
	* optabs.c: (init_optabs): Initialize setmem_optab.
	(enum insn_code clrmem_optab): Remove.
	* genopinit.c: (otabs): Likewise.
	* doc/md.texi: Document new standard pattern 'setmem'. Remove
	'clrmem'.
	* config/alpha/alpha.c: (alpha_expand_block_clear): Adjust
	'operands' ordering.
	* config/frv/frv.c: (frv_expand_block_clear): Likewise.
	* config/rs6000/rs6000.c: (expand_block_clear): Likewise.
	* config/alpha/alpha.md: ("clrmemqi", "clrmemdi"): Rename to "setmemM".
	FAIL on operands[2]!=const0_rtx. Adjust 'operands' ordering.
	* config/avr/avr.md: ("clrmemhi"): Likewise.
	* config/frv/frv.md: ("clrmemsi"): Likewise.
	* config/i386/i386.md: ("clrmemsi", "clrmemdi"): Likewise.
	* config/pa/pa.md: ("clrmemsi", "clrmemdi"): Likewise.
	* config/rs6000/rs6000.md: ("clrmemsi"): Likewise.
	* config/s390/s390.md: ("clrmem<mode>"): Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9260&r2=2.9261
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/builtins.c.diff?cvsroot=gcc&r1=1.466&r2=1.467
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/expr.c.diff?cvsroot=gcc&r1=1.798&r2=1.799
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/expr.h.diff?cvsroot=gcc&r1=1.190&r2=1.191
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/genopinit.c.diff?cvsroot=gcc&r1=1.95&r2=1.96
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/optabs.c.diff?cvsroot=gcc&r1=1.284&r2=1.285
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/optabs.h.diff?cvsroot=gcc&r1=1.58&r2=1.59
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/md.texi.diff?cvsroot=gcc&r1=1.137&r2=1.138
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/alpha/alpha.c.diff?cvsroot=gcc&r1=1.428&r2=1.429
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/alpha/alpha.md.diff?cvsroot=gcc&r1=1.241&r2=1.242
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/avr/avr.md.diff?cvsroot=gcc&r1=1.52&r2=1.53
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/frv/frv.c.diff?cvsroot=gcc&r1=1.92&r2=1.93
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/frv/frv.md.diff?cvsroot=gcc&r1=1.36&r2=1.37
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.640&r2=1.641
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/pa/pa.md.diff?cvsroot=gcc&r1=1.162&r2=1.163
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.844&r2=1.845
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&r1=1.383&r2=1.384
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.md.diff?cvsroot=gcc&r1=1.179&r2=1.180