rs6000.md (P): Use TARGET_*BIT rather than comparing Pmode.

rs6000.md (P): Use TARGET_*BIT rather than comparing Pmode.

	* config/rs6000/rs6000.md (P): Use TARGET_*BIT rather than
	comparing Pmode.
	(SDI): New.
	(cmp): Delete.
	(wd): New.
	(add<mode>3, add<mode>3_internal1, add<mode>3_internal2,
	add<mode>3_internal3, one_cmpl<mode>2, sub<mode>3, neg<mode>2,
	clz<mode>2, ctz<mode>2, ffs<mode>2): New.
	(addsi3, addsi3_internal1, addsi3_internal2, addsi3_internal3,
	(one_cmplsi2, subsi3, negsi2, clzsi2, ctzsi2, ffssi2): Remove.
	(adddi3, adddi3_internal1, adddi3_internal2, adddi3_internal3,
	(one_cmpldi2, subdi3, negdi2, clzdi2, ctzdi2, ffsdi2): Remove.
	(sync_compare_and_swap<mode>): Use <wd> rather than <cmp>.

From-SVN: r99262