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Remove unused packet op "palign".
Clean up a compiler warning in c++03 mode in AVX512/Complex.h.
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@@ -685,35 +685,6 @@ EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE Packet ploadt_ro(const typename unpacket_t
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return ploadt<Packet, LoadMode>(from);
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}
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/** \internal default implementation of palign() allowing partial specialization */
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template<int Offset,typename PacketType>
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struct palign_impl
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{
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// by default data are aligned, so there is nothing to be done :)
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static inline void run(PacketType&, const PacketType&) {}
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};
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/** \internal update \a first using the concatenation of the packet_size minus \a Offset last elements
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* of \a first and \a Offset first elements of \a second.
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*
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* This function is currently only used to optimize matrix-vector products on unligned matrices.
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* It takes 2 packets that represent a contiguous memory array, and returns a packet starting
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* at the position \a Offset. For instance, for packets of 4 elements, we have:
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* Input:
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* - first = {f0,f1,f2,f3}
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* - second = {s0,s1,s2,s3}
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* Output:
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* - if Offset==0 then {f0,f1,f2,f3}
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* - if Offset==1 then {f1,f2,f3,s0}
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* - if Offset==2 then {f2,f3,s0,s1}
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* - if Offset==3 then {f3,s0,s1,s3}
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*/
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template<int Offset,typename PacketType>
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inline void palign(PacketType& first, const PacketType& second)
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{
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palign_impl<Offset,PacketType>::run(first,second);
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}
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/***************************************************************************
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* Fast complex products (GCC generates a function call which is very slow)
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***************************************************************************/
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