diff options
Diffstat (limited to 'library/compiler-builtins/libm/src/math/generic/fmaximum.rs')
| -rw-r--r-- | library/compiler-builtins/libm/src/math/generic/fmaximum.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/library/compiler-builtins/libm/src/math/generic/fmaximum.rs b/library/compiler-builtins/libm/src/math/generic/fmaximum.rs index 898828b80c7..55a031e18ee 100644 --- a/library/compiler-builtins/libm/src/math/generic/fmaximum.rs +++ b/library/compiler-builtins/libm/src/math/generic/fmaximum.rs @@ -4,8 +4,8 @@ //! Per the spec, returns the canonicalized result of: //! - `x` if `x > y` //! - `y` if `y > x` +//! - +0.0 if x and y are zero with opposite signs //! - qNaN if either operation is NaN -//! - Logic following +0.0 > -0.0 //! //! Excluded from our implementation is sNaN handling. @@ -23,6 +23,5 @@ pub fn fmaximum<F: Float>(x: F, y: F) -> F { y }; - // Canonicalize - res * F::ONE + res.canonicalize() } |
