[AArch64][2/2] (Re)Implement vcopy<q>_lane<q> intrinsics

[AArch64][2/2] (Re)Implement vcopy<q>_lane<q> intrinsics

2016-06-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
            James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/arm_neon.h (vcopyq_lane_f32, vcopyq_lane_f64,
	vcopyq_lane_p8, vcopyq_lane_p16, vcopyq_lane_s8, vcopyq_lane_s16,
	vcopyq_lane_s32, vcopyq_lane_s64, vcopyq_lane_u8, vcopyq_lane_u16,
	vcopyq_lane_u32, vcopyq_lane_u64): Reimplement in C.
	(vcopy_lane_f32, vcopy_lane_f64, vcopy_lane_p8, vcopy_lane_p16,
	vcopy_lane_s8, vcopy_lane_s16, vcopy_lane_s32, vcopy_lane_s64,
	vcopy_lane_u8, vcopy_lane_u16, vcopy_lane_u32, vcopy_lane_u64,
	vcopy_laneq_f32, vcopy_laneq_f64, vcopy_laneq_p8, vcopy_laneq_p16,
	vcopy_laneq_s8, vcopy_laneq_s16, vcopy_laneq_s32, vcopy_laneq_s64,
	vcopy_laneq_u8, vcopy_laneq_u16, vcopy_laneq_u32, vcopy_laneq_u64,
	vcopyq_laneq_f32, vcopyq_laneq_f64, vcopyq_laneq_p8, vcopyq_laneq_p16,
	vcopyq_laneq_s8, vcopyq_laneq_s16, vcopyq_laneq_s32, vcopyq_laneq_s64,
	vcopyq_laneq_u8, vcopyq_laneq_u16, vcopyq_laneq_u32, vcopyq_laneq_u64):
	New intrinsics.

	* gcc.target/aarch64/vect_copy_lane_1.c: New test.

Co-Authored-By: James Greenhalgh <james.greenhalgh@arm.com>
From-SVN: r237883