i386.md (any_extend): New code iterator.

i386.md (any_extend): New code iterator.

	* config/i386/i386.md (any_extend): New code iterator.
	(u, s): New code attributes.
	(sgnprefix): Ditto.
	(DWIH): Rewrite as code iterator for SI and DI modes.
	(DWI): Rewrite as mode attribute.
	(dwi): New mode attribute.
	(di): Depend on SI mode and DI mode.
	(doubleint_general_operand): Remove mode attribute.

	(*lea_1): Macroize insn from *lea_1_rex64 and *lea_1 patterns using
	DWIH mode iterator.

	(*add<mode>3_doubleword): Use DWIH as the base mode iterator.
	(*sub<mode>3_doubleword): Ditto.

	(mul<mode>3): Macroize expander from mul{hi,si,di}3 patterns
	using SWIM248 mode iterator.
	(*mul<mode>3_1): Macroize insn from mul{si,di}3_1 patterns
	using SWI48 mode iterator.
	(<u>mul<mode><dwi>3): Macroize expander from {,u}mul{sidi,diti}3
	patterns using DWIH mode iterator and any_extend code iterator.
	(<u>mulqihi3): Macroize expander from {,u}mulqihi3 patterns
	using any_extend code iterator.
	(*<u>mul<mode><dwi>3_1): Macroize insn from {,u}mul{sidi,diti}3_1
	patterns using DWIH mode iterator and any_extend code iterator.
	(*<u>mulqihi3_1): Macroize insn from {,u}mulqihi3_1 patterns
	using any_extend code iterator.
	(<s>mul<mode>3_highpart): Macroize expander from
	{s,u}mul{si,di}3_highpart patterns using DWIH mode iterator
	and any_extend code iterator.
	(*<s>muldi3_highpart_1): Macroize insn from
	*{s,u}muldi3_highpart_rex64 patterns using any_extend code iterator.
	(*<s>mulsi3_highpart_1): Macroize insn from *{s,u}mulsi3_highpart_1
	patterns using any_extend code iterator.
	(*<s>mulsi3_highpart_zext): Macroize insn from
	*{s,u}mulsi3_highpart_zext patterns using any_extend code iterator.

From-SVN: r152539