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