Function llvm_i8x16_laneselect

pub(in ::core_arch::wasm32::relaxed_simd) unsafe extern ""unadjusted"" fn llvm_i8x16_laneselect(a: Simd<i8, 16>, b: Simd<i8, 16>, c: Simd<i8, 16>) -> Simd<i8, 16>