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fix predux_mul for z14/float

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Konstantinos Margaritis 2017-10-10 13:38:32 -04:00
parent 374f750ad4
commit c2a2246489
1 changed files with 3 additions and 1 deletions
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4
Eigen/src/Core/arch/ZVector/PacketMath.h
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@ -1115,7 +1115,9 @@ template<> EIGEN_STRONG_INLINE Packet4f preduxp<Packet4f>(const Packet4f* vecs)
// mul
template<> EIGEN_STRONG_INLINE float predux_mul<Packet4f>(const Packet4f& a)
{
return pfirst(pmul(a, reinterpret_cast<Packet4f>(vec_sld(reinterpret_cast<Packet4f>(a), reinterpret_cast<Packet4f>(a), 8))));
Packet4f prod;
prod = pmul(a, vec_sld(a, a, 8));
return pfirst(pmul(prod, vec_sld(prod, prod, 4)));
}
// min