i386.c (ix86_expand_move): Never add clobbers to move patterns.

i386.c (ix86_expand_move): Never add clobbers to move patterns.

	* i386.c (ix86_expand_move): Never add clobbers to move patterns.
	* i386.md (movsi_xor): New.
	(movsi_or): New.
	(movsi_1, movhi_1, movqi_1): Remove.
	(movsi_2): Rename to movsi_1.
	(movhi_2): Rename to movhi_1.
	(movqi_2): Rename to movqi_1.
	(movdi_1): Remove; remove splitter.
	(movdi_2): Rename to movdi_1.
	(divmodsi4 splitter): Do not emit clobbers for move patterns.
	(long move peep2): Do not create QI or HI mode mov0s
	(mov -1,reg -> or peep2s): Enable again, rewrite to single peephole.

From-SVN: r30741