Function core::arch::wasm32::i32x4_extend_high_u16x8

pub fn i32x4_extend_high_u16x8(a: v128) -> v128

This is supported on (non-crate feature miri-test-libstd or test or doctest) and WebAssembly and target feature simd128 only.

Converts high half of the smaller lane vector to a larger lane vector, zero extended.