25 lines
631 B
Rust
25 lines
631 B
Rust
//@ run-pass
|
|
//@ compile-flags: --cfg minisimd_const
|
|
#![feature(repr_simd, core_intrinsics, const_trait_impl, const_cmp, const_index)]
|
|
|
|
#[path = "../../../auxiliary/minisimd.rs"]
|
|
mod minisimd;
|
|
use minisimd::*;
|
|
|
|
use std::intrinsics::simd::simd_cast;
|
|
|
|
type V<T> = Simd<T, 4>;
|
|
|
|
const fn cast_ptr_width() {
|
|
let u: V::<usize> = Simd([0, 1, 2, 3]);
|
|
let uu32: V<u32> = unsafe { simd_cast(u) };
|
|
let ui64: V<i64> = unsafe { simd_cast(u) };
|
|
|
|
assert_eq!(uu32, V::<u32>::from_array([0, 1, 2, 3]));
|
|
assert_eq!(ui64, V::<i64>::from_array([0, 1, 2, 3]));
|
|
}
|
|
|
|
fn main() {
|
|
const { cast_ptr_width() };
|
|
cast_ptr_width();
|
|
}
|