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Ralf Jung
23 lines
904 B
Rust
23 lines
904 B
Rust
//FIXME(llvm21) This should be a library test, but old LLVM miscompiles things so we can't just
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// test this properly everywhere. Once we require LLVM 22, remove this test and enable the
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// commented-out tests in `library/coretests/tests/floats/mod.rs` instead.
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//@ min-llvm-version: 22
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//@ run-pass
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use std::hint::black_box;
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const SNAN32: f32 = f32::from_bits(f32::NAN.to_bits() - 1);
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const SNAN64: f64 = f64::from_bits(f64::NAN.to_bits() - 1);
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fn main() {
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assert_eq!(SNAN32.min(black_box(9.0)), 9.0f32);
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assert_eq!(black_box(SNAN32).min(-9.0), -9.0f32);
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assert_eq!((9.0f32).min(black_box(SNAN32)), 9.0f32);
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assert_eq!(black_box(-9.0f32).min(SNAN32), -9.0f32);
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assert_eq!(SNAN64.min(black_box(9.0)), 9.0f64);
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assert_eq!(black_box(SNAN64).min(-9.0), -9.0f64);
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assert_eq!((9.0f64).min(black_box(SNAN64)), 9.0f64);
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assert_eq!(black_box(-9.0f64).min(SNAN64), -9.0f64);
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}
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