24 lines
703 B
Rust
24 lines
703 B
Rust
//@ run-pass
|
|
|
|
// This is the converse of the other libm test.
|
|
#![feature(portable_simd)]
|
|
use std::simd::f32x4;
|
|
use std::simd::{num::SimdFloat, StdFloat};
|
|
|
|
// For SIMD float ops, the LLIR version which is used to implement the portable
|
|
// forms of them may become calls to math.h AKA libm. So, we can't guarantee
|
|
// we can compile them for #![no_std] crates.
|
|
//
|
|
// However, we can expose some of these ops via an extension trait.
|
|
fn main() {
|
|
let x = f32x4::from_array([0.1, 0.5, 0.6, -1.5]);
|
|
let x2 = x + x;
|
|
let _xc = x.ceil();
|
|
let _xf = x.floor();
|
|
let _xr = x.round();
|
|
let _xt = x.trunc();
|
|
let _xfma = x.mul_add(x, x);
|
|
let _xsqrt = x.sqrt();
|
|
let _ = x2.abs() * x2;
|
|
}
|