1 files changed, 0 insertions, 15 deletions
diff --git a/vendor/libm-0.1.4/src/math/expo2.rs b/vendor/libm-0.1.4/src/math/expo2.rs
deleted file mode 100644
index ae6cc8121..000000000
--- a/vendor/libm-0.1.4/src/math/expo2.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-use super::{combine_words, exp};
-
-/* exp(x)/2 for x >= log(DBL_MAX), slightly better than 0.5*exp(x/2)*exp(x/2) */
-#[inline]
-#[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)]
-pub(crate) fn expo2(x: f64) -> f64 {
-    /* k is such that k*ln2 has minimal relative error and x - kln2 > log(DBL_MIN) */
-    const K: i32 = 2043;
-    let kln2 = f64::from_bits(0x40962066151add8b);
-
-    /* note that k is odd and scale*scale overflows */
-    let scale = combine_words(((0x3ff + K / 2) as u32) << 20, 0);
-    /* exp(x - k ln2) * 2**(k-1) */
-    exp(x - kln2) * scale * scale
-}