* config/h8300/h8300.md (HSI, QHSI, QHSIF): New mode iterators.

	* config/h8300/h8300.md (HSI, QHSI, QHSIF): New mode iterators.
	(shifts): New code iterator.
	(movqi, movhi, movsi, movsf expanders): Consolidate into a single
	expander.  Fix HImode handling on H8/SX.
	(addqi3, addhi3, addsi3 expanders): Consolidate into a single expander.
	(subqi3, subhi3, subsi3 expanders): Likewise.
	(andqi3, andhi3, andsi3 expanders): Likewise.
	(iorqi3, iorhi3, iorsi3 expanders): Likewise.
	(xorqi3, xorhi3, xorsi3 expanders): Likewise.
	(negqi2, neghi2, negsi2, negsf2 expanders): Likewise.
	(one_cmplqi2, one_cmplhi2, one_cmplsi2): Likewise.
	(zero_extendqihi2, zero_extendqisi2): Likewise.
	(extendqihi2, extendqisi2): Likewise.
	(rotlqi3, rotlhi3, rotlsi3): Likewise.
	(neghi2_h8300, negsi2_h8300): Likewise for these patterns.
	(rotlqi3_1, rotlhi3_1): Likewise.
	(logicalhi3_sn, logicalsi3_sn): Likewise.
	(logicalhi3, logicalsi3): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262342 138bc75d-0d04-0410-961f-82ee72b054a4