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test FMA a bit more

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This commit is contained in:
Ralf Jung 2019-06-10 09:57:01 +02:00
parent 9c9a947bf4
commit e2f114a5e0
1 changed files with 4 additions and 2 deletions
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6
tests/run-pass/intrinsics-math.rs
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@ -50,8 +50,10 @@ pub fn main() {
assert_approx_eq!(8f32.log2(), 3f32);
assert_approx_eq!(f64::consts::E.log2(), f64::consts::LOG2_E);
assert_approx_eq!(1.0f32.mul_add(2.0f32, 5.0f32), 7.0f32);
assert_approx_eq!(0.0f64.mul_add(-2.0f64, f64::consts::E), f64::consts::E);
assert_approx_eq!(3.0f32.mul_add(2.0f32, 5.0f32), 11.0);
assert_eq!(0.0f32.mul_add(-2.0, f32::consts::E), f32::consts::E);
assert_approx_eq!(3.0f64.mul_add(2.0, 5.0), 11.0);
assert_eq!(0.0f64.mul_add(-2.0f64, f64::consts::E), f64::consts::E);
assert_approx_eq!((-1.0f32).abs(), 1.0f32);
assert_approx_eq!(34.2f64.abs(), 34.2f64);