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extern "platform-intrinsic" {
pub(crate) fn simd_add<T>(x: T, y: T) -> T;
pub(crate) fn simd_sub<T>(x: T, y: T) -> T;
pub(crate) fn simd_mul<T>(x: T, y: T) -> T;
pub(crate) fn simd_div<T>(x: T, y: T) -> T;
pub(crate) fn simd_rem<T>(x: T, y: T) -> T;
pub(crate) fn simd_shl<T>(x: T, y: T) -> T;
pub(crate) fn simd_shr<T>(x: T, y: T) -> T;
pub(crate) fn simd_and<T>(x: T, y: T) -> T;
pub(crate) fn simd_or<T>(x: T, y: T) -> T;
pub(crate) fn simd_xor<T>(x: T, y: T) -> T;
pub(crate) fn simd_cast<T, U>(x: T) -> U;
#[cfg(not(bootstrap))]
pub(crate) fn simd_as<T, U>(x: T) -> U;
pub(crate) fn simd_neg<T>(x: T) -> T;
pub(crate) fn simd_fabs<T>(x: T) -> T;
pub(crate) fn simd_fmin<T>(x: T, y: T) -> T;
pub(crate) fn simd_fmax<T>(x: T, y: T) -> T;
pub(crate) fn simd_eq<T, U>(x: T, y: T) -> U;
pub(crate) fn simd_ne<T, U>(x: T, y: T) -> U;
pub(crate) fn simd_lt<T, U>(x: T, y: T) -> U;
pub(crate) fn simd_le<T, U>(x: T, y: T) -> U;
pub(crate) fn simd_gt<T, U>(x: T, y: T) -> U;
pub(crate) fn simd_ge<T, U>(x: T, y: T) -> U;
pub(crate) fn simd_shuffle<T, U, V>(x: T, y: T, idx: U) -> V;
pub(crate) fn simd_gather<T, U, V>(val: T, ptr: U, mask: V) -> T;
pub(crate) fn simd_scatter<T, U, V>(val: T, ptr: U, mask: V);
pub(crate) fn simd_saturating_add<T>(x: T, y: T) -> T;
pub(crate) fn simd_saturating_sub<T>(x: T, y: T) -> T;
pub(crate) fn simd_reduce_add_ordered<T, U>(x: T, y: U) -> U;
pub(crate) fn simd_reduce_mul_ordered<T, U>(x: T, y: U) -> U;
#[allow(unused)]
pub(crate) fn simd_reduce_all<T>(x: T) -> bool;
#[allow(unused)]
pub(crate) fn simd_reduce_any<T>(x: T) -> bool;
pub(crate) fn simd_reduce_max<T, U>(x: T) -> U;
pub(crate) fn simd_reduce_min<T, U>(x: T) -> U;
pub(crate) fn simd_reduce_and<T, U>(x: T) -> U;
pub(crate) fn simd_reduce_or<T, U>(x: T) -> U;
pub(crate) fn simd_reduce_xor<T, U>(x: T) -> U;
#[allow(unused)]
pub(crate) fn simd_bitmask<T, U>(x: T) -> U;
pub(crate) fn simd_select<M, T>(m: M, a: T, b: T) -> T;
#[allow(unused)]
pub(crate) fn simd_select_bitmask<M, T>(m: M, a: T, b: T) -> T;
}