Optimized implementation of the hyperbolic tangent function for AVX

2026-04-10 11:34:33 +08:00 · 2016-02-10 08:48:05 -08:00
parent e6ee18d6b4
commit 2d523332b3
2 changed files with 54 additions and 0 deletions
--- a/Eigen/src/Core/arch/AVX/PacketMath.h
+++ b/Eigen/src/Core/arch/AVX/PacketMath.h
@@ -66,6 +66,7 @@ template<> struct packet_traits<float>  : default_packet_traits
    HasExp  = 1,
    HasSqrt = 1,
    HasRsqrt = 1,
+    HasTanh  = EIGEN_FAST_MATH,
    HasBlend = 1,
    HasRound = 1,
    HasFloor = 1,