Function __lsx_vfclass_d
pub(in ::core_arch::loongarch64::lsx::generated) unsafe extern ""llvm-intrinsic"" fn __lsx_vfclass_d(a: __v2f64) -> __v2i64__lsx_vfclass_dpub(in ::core_arch::loongarch64::lsx::generated) unsafe extern ""llvm-intrinsic"" fn __lsx_vfclass_d(a: __v2f64) -> __v2i64