Function core::arch::wasm64::u64x2_shr

pub fn u64x2_shr(a: v128, amt: u32) -> v128

This is supported on WebAssembly and target feature simd128 only.

Shifts each lane to the right by the specified number of bits, shifting in zeros.

Only the low bits of the shift amount are used if the shift amount is greater than the lane width.