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-rw-r--r--Eigen/src/Core/arch/AVX512/Complex.h32
1 files changed, 30 insertions, 2 deletions
diff --git a/Eigen/src/Core/arch/AVX512/Complex.h b/Eigen/src/Core/arch/AVX512/Complex.h
index 154fedc25..18a065dd3 100644
--- a/Eigen/src/Core/arch/AVX512/Complex.h
+++ b/Eigen/src/Core/arch/AVX512/Complex.h
@@ -402,12 +402,40 @@ template<> EIGEN_STRONG_INLINE Packet4cd pcplxflip<Packet4cd>(const Packet4cd& x
EIGEN_DEVICE_FUNC inline void
ptranspose(PacketBlock<Packet8cf,4>& kernel) {
- ptranspose(reinterpret_cast<PacketBlock<Packet8d,4>&>(kernel));
+ PacketBlock<Packet8d,4> pb;
+
+ pb.packet[0] = _mm512_castps_pd(kernel.packet[0].v);
+ pb.packet[1] = _mm512_castps_pd(kernel.packet[1].v);
+ pb.packet[2] = _mm512_castps_pd(kernel.packet[2].v);
+ pb.packet[3] = _mm512_castps_pd(kernel.packet[3].v);
+ ptranspose(pb);
+ kernel.packet[0].v = _mm512_castpd_ps(pb.packet[0]);
+ kernel.packet[1].v = _mm512_castpd_ps(pb.packet[1]);
+ kernel.packet[2].v = _mm512_castpd_ps(pb.packet[2]);
+ kernel.packet[3].v = _mm512_castpd_ps(pb.packet[3]);
}
EIGEN_DEVICE_FUNC inline void
ptranspose(PacketBlock<Packet8cf,8>& kernel) {
- ptranspose(reinterpret_cast<PacketBlock<Packet8d,8>&>(kernel));
+ PacketBlock<Packet8d,8> pb;
+
+ pb.packet[0] = _mm512_castps_pd(kernel.packet[0].v);
+ pb.packet[1] = _mm512_castps_pd(kernel.packet[1].v);
+ pb.packet[2] = _mm512_castps_pd(kernel.packet[2].v);
+ pb.packet[3] = _mm512_castps_pd(kernel.packet[3].v);
+ pb.packet[4] = _mm512_castps_pd(kernel.packet[4].v);
+ pb.packet[5] = _mm512_castps_pd(kernel.packet[5].v);
+ pb.packet[6] = _mm512_castps_pd(kernel.packet[6].v);
+ pb.packet[7] = _mm512_castps_pd(kernel.packet[7].v);
+ ptranspose(pb);
+ kernel.packet[0].v = _mm512_castpd_ps(pb.packet[0]);
+ kernel.packet[1].v = _mm512_castpd_ps(pb.packet[1]);
+ kernel.packet[2].v = _mm512_castpd_ps(pb.packet[2]);
+ kernel.packet[3].v = _mm512_castpd_ps(pb.packet[3]);
+ kernel.packet[4].v = _mm512_castpd_ps(pb.packet[4]);
+ kernel.packet[5].v = _mm512_castpd_ps(pb.packet[5]);
+ kernel.packet[6].v = _mm512_castpd_ps(pb.packet[6]);
+ kernel.packet[7].v = _mm512_castpd_ps(pb.packet[7]);
}
EIGEN_DEVICE_FUNC inline void