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// run-pass
#![feature(const_fn)]
#![feature(repr_simd)]
#![feature(platform_intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)] struct i8x1(i8);
#[repr(simd)] struct u16x2(u16, u16);
#[repr(simd)] struct f32x3(f32, f32, f32);
extern "platform-intrinsic" {
fn simd_insert<T, U>(x: T, idx: u32, val: U) -> T;
fn simd_extract<T, U>(x: T, idx: u32) -> U;
}
fn main() {
{
const U: i8x1 = i8x1(13);
const V: i8x1 = unsafe { simd_insert(U, 0_u32, 42_i8) };
const X0: i8 = V.0;
const Y0: i8 = unsafe { simd_extract(V, 0) };
assert_eq!(X0, 42);
assert_eq!(Y0, 42);
}
{
const U: u16x2 = u16x2(13, 14);
const V: u16x2 = unsafe { simd_insert(U, 1_u32, 42_u16) };
const X0: u16 = V.0;
const X1: u16 = V.1;
const Y0: u16 = unsafe { simd_extract(V, 0) };
const Y1: u16 = unsafe { simd_extract(V, 1) };
assert_eq!(X0, 13);
assert_eq!(X1, 42);
assert_eq!(Y0, 13);
assert_eq!(Y1, 42);
}
{
const U: f32x3 = f32x3(13., 14., 15.);
const V: f32x3 = unsafe { simd_insert(U, 1_u32, 42_f32) };
const X0: f32 = V.0;
const X1: f32 = V.1;
const X2: f32 = V.2;
const Y0: f32 = unsafe { simd_extract(V, 0) };
const Y1: f32 = unsafe { simd_extract(V, 1) };
const Y2: f32 = unsafe { simd_extract(V, 2) };
assert_eq!(X0, 13.);
assert_eq!(X1, 42.);
assert_eq!(X2, 15.);
assert_eq!(Y0, 13.);
assert_eq!(Y1, 42.);
assert_eq!(Y2, 15.);
}
}
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