aarch64: rcpc3: Add Neon ACLE intrinsics

Register the target specific builtins in `aarch64-simd-builtins.def'
and implement their associated backend patterns in `aarch64-simd.md'.

gcc/ChangeLog:

	* config/aarch64/aarch64-simd-builtins.def
	(vec_ldap1_lane): New.
	(vec_stl1_lane): Likewise.
	* config/aarch64/aarch64-simd.md
	(aarch64_vec_stl1_lanes<mode>_lane<Vel>): New.
	(aarch64_vec_stl1_lane<mode>): Likewise.
	(aarch64_vec_ldap1_lanes<mode>_lane<Vel>): Likewise.
	(aarch64_vec_ldap1_lane<mode>): Likewise.
	* config/aarch64/aarch64.md (UNSPEC_LDAP1_LANE): New.
	(UNSPEC_STL1_LANE): Likewise.
3 files changed