rs6000-protos.h: Rename output_e500_flip_eq_bit to output_e500_flip_gt_bit.

	* config/rs6000/rs6000-protos.h: Rename output_e500_flip_eq_bit to
	output_e500_flip_gt_bit.

	* config/rs6000/rs6000.c (print_operand): case D: Print out bit 31
	as bit 31.
	(rs6000_generate_compare): Fix logic to look at the correct bits.
	(output_e500_flip_eq_bit): Rename to output_e500_flip_gt_bit.
	Look at GT bit.
	(rs6000_emit_sCOND): Rename gen_e500_flip_eq_bit to
	gen_e500_flip_gt_bit.  Rename gen_move_from_CR_eq_bit to
	gen_move_from_CR_gt_bit.

	* config/rs6000/rs6000.md ("move_from_CR_eq_bit"): Change bit
	("move_from_CR_eq_bit"): Rename to move_from_CR_gt_bit.
	(UNSPEC_MV_CR_EQ): Rename to UNSPEC_MV_CR_GT.

	* config/rs6000/spe.md ("e500_cr_ior_compare"): New.
	(E500_CR_IOR_COMPARE): New constant.

[[Split portion of a mixed commit.]]

From-SVN: r96063.2