Vectorize erf(x) for double.

2026-04-10 11:34:33 +08:00 · 2024-11-16 19:05:16 +00:00
parent d6e3b528b2
commit 5133c836c0
6 changed files with 134 additions and 93 deletions
--- a/Eigen/src/Core/arch/SSE/PacketMath.h
+++ b/Eigen/src/Core/arch/SSE/PacketMath.h
@@ -217,6 +217,7 @@ struct packet_traits<double> : default_packet_traits {
    HasCos = EIGEN_FAST_MATH,
    HasTanh = EIGEN_FAST_MATH,
    HasLog = 1,
+    HasErf = EIGEN_FAST_MATH,
    HasErfc = EIGEN_FAST_MATH,
    HasExp = 1,
    HasSqrt = 1,