Add reciprocal packet op and fast specializations for float with SSE, AVX, and AVX512.

2026-04-10 11:34:33 +08:00 · 2022-01-21 23:49:18 +00:00
parent 4b0926f99b
commit ea2c02060c
14 changed files with 95 additions and 63 deletions
--- a/Eigen/src/Core/arch/SSE/PacketMath.h
+++ b/Eigen/src/Core/arch/SSE/PacketMath.h
@@ -136,6 +136,7 @@ struct packet_traits<float> : default_packet_traits {

    HasCmp  = 1,
    HasDiv = 1,
+    HasReciprocal = EIGEN_FAST_MATH,
    HasSin = EIGEN_FAST_MATH,
    HasCos = EIGEN_FAST_MATH,
    HasLog = 1,