* config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
        TYPES_BINOPV): New static data.
        * config/aarch64/aarch64-simd-builtins.def (im_lane_bound): New builtin.
        * config/aarch64/aarch64-simd.md (aarch64_ext, aarch64_im_lane_boundsi):
        New patterns.
        * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
        patterns for EXT.
        (aarch64_evpc_ext): New function.

        * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.

        * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
        vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
        vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
        vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
        vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.

From-SVN: r211058