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Fix compilation on old gcc+AVX
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@ -524,7 +524,7 @@ template<>
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EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
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float sqrt(const float &x)
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{
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return internal::pfirst(_mm_sqrt_ss(_mm_set_ss(x)));
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return internal::pfirst(internal::Packet4f(_mm_sqrt_ss(_mm_set_ss(x))));
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}
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template<>
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@ -532,9 +532,9 @@ EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
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double sqrt(const double &x)
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{
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#if EIGEN_COMP_GNUC
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return internal::pfirst(__builtin_ia32_sqrtsd(_mm_set_sd(x)));
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return internal::pfirst(internal::Packet2d(__builtin_ia32_sqrtsd(_mm_set_sd(x))));
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#else
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return internal::pfirst(_mm_sqrt_pd(_mm_set_sd(x)));
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return internal::pfirst(internal::Packet2d(_mm_sqrt_pd(_mm_set_sd(x))));
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#endif
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}
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