Function __lasx_concat_128_d
pub(in ::core_arch::loongarch64::lasx::generated) unsafe extern ""llvm-intrinsic"" fn __lasx_concat_128_d(a: __v2f64, b: __v2f64) -> __v4f64__lasx_concat_128_dpub(in ::core_arch::loongarch64::lasx::generated) unsafe extern ""llvm-intrinsic"" fn __lasx_concat_128_d(a: __v2f64, b: __v2f64) -> __v4f64