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68 lines
2.6 KiB
Rust
68 lines
2.6 KiB
Rust
// build-fail
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#![feature(repr_simd, platform_intrinsics)]
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#[repr(simd)]
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#[derive(Copy, Clone)]
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#[allow(non_camel_case_types)]
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struct i32x4(i32, i32, i32, i32);
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#[repr(simd)]
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#[derive(Copy, Clone)]
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#[allow(non_camel_case_types)]
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struct i16x8(i16, i16, i16, i16,
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i16, i16, i16, i16);
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extern "platform-intrinsic" {
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fn simd_eq<T, U>(x: T, y: T) -> U;
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fn simd_ne<T, U>(x: T, y: T) -> U;
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fn simd_lt<T, U>(x: T, y: T) -> U;
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fn simd_le<T, U>(x: T, y: T) -> U;
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fn simd_gt<T, U>(x: T, y: T) -> U;
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fn simd_ge<T, U>(x: T, y: T) -> U;
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}
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fn main() {
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let x = i32x4(0, 0, 0, 0);
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unsafe {
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simd_eq::<i32, i32>(0, 0);
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//~^ ERROR expected SIMD input type, found non-SIMD `i32`
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simd_ne::<i32, i32>(0, 0);
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//~^ ERROR expected SIMD input type, found non-SIMD `i32`
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simd_lt::<i32, i32>(0, 0);
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//~^ ERROR expected SIMD input type, found non-SIMD `i32`
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simd_le::<i32, i32>(0, 0);
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//~^ ERROR expected SIMD input type, found non-SIMD `i32`
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simd_gt::<i32, i32>(0, 0);
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//~^ ERROR expected SIMD input type, found non-SIMD `i32`
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simd_ge::<i32, i32>(0, 0);
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//~^ ERROR expected SIMD input type, found non-SIMD `i32`
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simd_eq::<_, i32>(x, x);
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//~^ ERROR expected SIMD return type, found non-SIMD `i32`
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simd_ne::<_, i32>(x, x);
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//~^ ERROR expected SIMD return type, found non-SIMD `i32`
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simd_lt::<_, i32>(x, x);
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//~^ ERROR expected SIMD return type, found non-SIMD `i32`
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simd_le::<_, i32>(x, x);
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//~^ ERROR expected SIMD return type, found non-SIMD `i32`
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simd_gt::<_, i32>(x, x);
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//~^ ERROR expected SIMD return type, found non-SIMD `i32`
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simd_ge::<_, i32>(x, x);
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//~^ ERROR expected SIMD return type, found non-SIMD `i32`
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simd_eq::<_, i16x8>(x, x);
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//~^ ERROR return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8
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simd_ne::<_, i16x8>(x, x);
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//~^ ERROR return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8
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simd_lt::<_, i16x8>(x, x);
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//~^ ERROR return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8
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simd_le::<_, i16x8>(x, x);
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//~^ ERROR return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8
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simd_gt::<_, i16x8>(x, x);
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//~^ ERROR return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8
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simd_ge::<_, i16x8>(x, x);
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//~^ ERROR return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8
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}
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}
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