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dfeec247 XL |
1 | // build-fail |
2 | ||
54a0048b | 3 | #![feature(repr_simd, platform_intrinsics, rustc_attrs)] |
e9174d1e SL |
4 | |
5 | #[repr(simd)] | |
6 | #[derive(Copy, Clone)] | |
7 | #[allow(non_camel_case_types)] | |
8 | struct i32x2(i32, i32); | |
9 | #[repr(simd)] | |
10 | #[derive(Copy, Clone)] | |
11 | #[allow(non_camel_case_types)] | |
e9174d1e SL |
12 | struct i32x4(i32, i32, i32, i32); |
13 | #[repr(simd)] | |
14 | #[derive(Copy, Clone)] | |
15 | #[allow(non_camel_case_types)] | |
16 | struct i32x8(i32, i32, i32, i32, | |
17 | i32, i32, i32, i32); | |
18 | ||
19 | #[repr(simd)] | |
20 | #[derive(Copy, Clone)] | |
21 | #[allow(non_camel_case_types)] | |
22 | struct f32x2(f32, f32); | |
23 | #[repr(simd)] | |
24 | #[derive(Copy, Clone)] | |
25 | #[allow(non_camel_case_types)] | |
e9174d1e SL |
26 | struct f32x4(f32, f32, f32, f32); |
27 | #[repr(simd)] | |
28 | #[derive(Copy, Clone)] | |
29 | #[allow(non_camel_case_types)] | |
30 | struct f32x8(f32, f32, f32, f32, | |
31 | f32, f32, f32, f32); | |
32 | ||
33 | extern "platform-intrinsic" { | |
34 | fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T; | |
35 | fn simd_extract<T, E>(x: T, idx: u32) -> E; | |
36 | ||
37 | fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; | |
e9174d1e SL |
38 | fn simd_shuffle4<T, U>(x: T, y: T, idx: [u32; 4]) -> U; |
39 | fn simd_shuffle8<T, U>(x: T, y: T, idx: [u32; 8]) -> U; | |
40 | } | |
41 | ||
42 | fn main() { | |
43 | let x = i32x4(0, 0, 0, 0); | |
44 | ||
45 | unsafe { | |
46 | simd_insert(0, 0, 0); | |
47 | //~^ ERROR expected SIMD input type, found non-SIMD `i32` | |
48 | simd_insert(x, 0, 1.0); | |
49 | //~^ ERROR expected inserted type `i32` (element of input `i32x4`), found `f64` | |
50 | simd_extract::<_, f32>(x, 0); | |
51 | //~^ ERROR expected return type `i32` (element of input `i32x4`), found `f32` | |
52 | ||
53 | simd_shuffle2::<i32, i32>(0, 0, [0; 2]); | |
54 | //~^ ERROR expected SIMD input type, found non-SIMD `i32` | |
e9174d1e SL |
55 | simd_shuffle4::<i32, i32>(0, 0, [0; 4]); |
56 | //~^ ERROR expected SIMD input type, found non-SIMD `i32` | |
57 | simd_shuffle8::<i32, i32>(0, 0, [0; 8]); | |
58 | //~^ ERROR expected SIMD input type, found non-SIMD `i32` | |
59 | ||
60 | simd_shuffle2::<_, f32x2>(x, x, [0; 2]); | |
61 | //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` | |
e9174d1e SL |
62 | simd_shuffle4::<_, f32x4>(x, x, [0; 4]); |
63 | //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` | |
64 | simd_shuffle8::<_, f32x8>(x, x, [0; 8]); | |
65 | //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` | |
66 | ||
67 | simd_shuffle2::<_, i32x8>(x, x, [0; 2]); | |
68 | //~^ ERROR expected return type of length 2, found `i32x8` with length 8 | |
6a06907d XL |
69 | simd_shuffle4::<_, i32x8>(x, x, [0; 4]); |
70 | //~^ ERROR expected return type of length 4, found `i32x8` with length 8 | |
e9174d1e SL |
71 | simd_shuffle8::<_, i32x2>(x, x, [0; 8]); |
72 | //~^ ERROR expected return type of length 8, found `i32x2` with length 2 | |
73 | } | |
74 | } |