From db9147ae40695e43ec694b2e207d0acc5b0570d8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jo=C3=A3o=20P=2E=20L=2E=20de=20Carvalho?= Date: Wed, 14 Aug 2019 10:37:39 -0600 Subject: [PATCH] Add missing pcmp_XX methods for double/Packet2d This actually fixes an issue in unit-test packetmath_2 with pcmp_eq when it is compiled with clang. When pcmp_eq(Packet4f,Packet4f) is used instead of pcmp_eq(Packet2d,Packet2d), the unit-test does not pass due to NaN on ref vector. --- Eigen/src/Core/arch/AltiVec/PacketMath.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Eigen/src/Core/arch/AltiVec/PacketMath.h b/Eigen/src/Core/arch/AltiVec/PacketMath.h index 30694d424..521e6076d 100755 --- a/Eigen/src/Core/arch/AltiVec/PacketMath.h +++ b/Eigen/src/Core/arch/AltiVec/PacketMath.h @@ -1009,6 +1009,14 @@ template<> EIGEN_STRONG_INLINE Packet2d pmax(const Packet2d& a, const return ret; } +template<> EIGEN_STRONG_INLINE Packet2d pcmp_le(const Packet2d& a, const Packet2d& b) { return reinterpret_cast(vec_cmple(a,b)); } +template<> EIGEN_STRONG_INLINE Packet2d pcmp_lt(const Packet2d& a, const Packet2d& b) { return reinterpret_cast(vec_cmplt(a,b)); } +template<> EIGEN_STRONG_INLINE Packet2d pcmp_eq(const Packet2d& a, const Packet2d& b) { return reinterpret_cast(vec_cmpeq(a,b)); } +template<> EIGEN_STRONG_INLINE Packet2d pcmp_lt_or_nan(const Packet2d& a, const Packet2d& b) { + Packet2d c = reinterpret_cast(vec_cmpge(a,b)); + return vec_nor(c,c); +} + template<> EIGEN_STRONG_INLINE Packet2d pand(const Packet2d& a, const Packet2d& b) { return vec_and(a, b); } template<> EIGEN_STRONG_INLINE Packet2d por(const Packet2d& a, const Packet2d& b) { return vec_or(a, b); }