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Revert "Fix Half NaN definition and test."

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This reverts commit c770746d70.
This commit is contained in:
Rasmus Munk Larsen
2020-11-24 12:57:28 -08:00
parent c770746d70
commit 79818216ed
8 changed files with 11 additions and 176 deletions
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14
Eigen/src/Core/GenericPacketMath.h
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@@ -539,20 +539,6 @@ inline void pbroadcast2(const typename unpacket_traits<Packet>::type *a,
template<typename Packet> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet
plset(const typename unpacket_traits<Packet>::type& a) { return a; }
/** \internal \returns a packet with constant coefficients \a a, e.g.: (x, 0, x, 0),
where x is the value of all 1-bits. */
template<typename Packet> EIGEN_DEVICE_FUNC inline Packet
peven_mask(const Packet& /*a*/) {
typedef typename unpacket_traits<Packet>::type Scalar;
const size_t n = unpacket_traits<Packet>::size;
Scalar elements[n];
for(size_t i = 0; i < n; ++i) {
memset(elements+i, ((i & 1) == 0 ? 0xff : 0), sizeof(Scalar));
}
return ploadu<Packet>(elements);
}
/** \internal copy the packet \a from to \a *to, \a to must be 16 bytes aligned */
template<typename Scalar, typename Packet> EIGEN_DEVICE_FUNC inline void pstore(Scalar* to, const Packet& from)
{ (*to) = from; }