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// build-fail
// ignore-emscripten
// Test that the simd_reduce_{op} intrinsics produce ok-ish error
// messages when misused.
#![feature(repr_simd, platform_intrinsics)]
#![allow(non_camel_case_types)]
#[repr(simd)]
#[derive(Copy, Clone)]
pub struct f32x4(pub f32, pub f32, pub f32, pub f32);
#[repr(simd)]
#[derive(Copy, Clone)]
pub struct u32x4(pub u32, pub u32, pub u32, pub u32);
extern "platform-intrinsic" {
fn simd_reduce_add_ordered<T, U>(x: T, y: U) -> U;
fn simd_reduce_mul_ordered<T, U>(x: T, y: U) -> U;
fn simd_reduce_and<T, U>(x: T) -> U;
fn simd_reduce_or<T, U>(x: T) -> U;
fn simd_reduce_xor<T, U>(x: T) -> U;
fn simd_reduce_all<T>(x: T) -> bool;
fn simd_reduce_any<T>(x: T) -> bool;
}
fn main() {
let x = u32x4(0, 0, 0, 0);
let z = f32x4(0.0, 0.0, 0.0, 0.0);
unsafe {
simd_reduce_add_ordered(z, 0);
//~^ ERROR expected return type `f32` (element of input `f32x4`), found `i32`
simd_reduce_mul_ordered(z, 1);
//~^ ERROR expected return type `f32` (element of input `f32x4`), found `i32`
let _: f32 = simd_reduce_and(x);
//~^ ERROR expected return type `u32` (element of input `u32x4`), found `f32`
let _: f32 = simd_reduce_or(x);
//~^ ERROR expected return type `u32` (element of input `u32x4`), found `f32`
let _: f32 = simd_reduce_xor(x);
//~^ ERROR expected return type `u32` (element of input `u32x4`), found `f32`
let _: f32 = simd_reduce_and(z);
//~^ ERROR unsupported simd_reduce_and from `f32x4` with element `f32` to `f32`
let _: f32 = simd_reduce_or(z);
//~^ ERROR unsupported simd_reduce_or from `f32x4` with element `f32` to `f32`
let _: f32 = simd_reduce_xor(z);
//~^ ERROR unsupported simd_reduce_xor from `f32x4` with element `f32` to `f32`
let _: bool = simd_reduce_all(z);
//~^ ERROR unsupported simd_reduce_all from `f32x4` with element `f32` to `bool`
let _: bool = simd_reduce_any(z);
//~^ ERROR unsupported simd_reduce_any from `f32x4` with element `f32` to `bool`
}
}
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