2013-06-06  Vladimir Makarov  <vmakarov@redhat.com>

	* config/s390/s390.opt (mlra): New option.
	* config/s390/s390.c (s390_decompose_address): Check displacement
	for all registers for LRA.
	(s390_secondary_reload): Don't used secondary reloads for LRA.
	(s390_lra_p): New function.
	(TARGET_LRA_P): Define.
	* config/s390/s390.md (*movmem_short, *clrmem_short): Change value
	of attribute cpu_facility to zarch for the last alternative.
	(*cmpmem_short): Ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199754 138bc75d-0d04-0410-961f-82ee72b054a4