18 lines
397 B
Rust
18 lines
397 B
Rust
//@ compile-flags: -Copt-level=3 --crate-type=rlib
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#![feature(core_intrinsics, repr_simd)]
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use std::intrinsics::simd::{simd_eq, simd_fabs};
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#[repr(simd)]
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pub struct V([f32; 4]);
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#[repr(simd)]
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pub struct M([i32; 4]);
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#[no_mangle]
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// CHECK-LABEL: @is_infinite
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pub fn is_infinite(v: V) -> M {
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// CHECK: fabs
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// CHECK: cmp oeq
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unsafe { simd_eq(simd_fabs(v), V([f32::INFINITY; 4])) }
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}
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