| //@ 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; |
| } |