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Guard complex sqrt on old MSVC compilers.

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(cherry picked from commit a16fb889dd5890b2a0788af10568f19155e6b262)
This commit is contained in:
Antonio Sánchez 2023-02-16 19:47:00 +00:00 committed by Antonio Sanchez
parent 2dfdaa2abf
commit dae8c6d7ad
1 changed files with 6 additions and 2 deletions
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8
Eigen/src/Core/arch/AVX512/Complex.h
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@ -37,7 +37,7 @@ template<> struct packet_traits<std::complex<float> > : default_packet_traits
HasMul = 1,
HasDiv = 1,
HasNegate = 1,
HasSqrt = 1,
HasSqrt = EIGEN_HAS_AVX512_MATH,
HasAbs = 0,
HasAbs2 = 0,
HasMin = 0,
@ -194,7 +194,7 @@ template<> struct packet_traits<std::complex<double> > : default_packet_traits
HasMul = 1,
HasDiv = 1,
HasNegate = 1,
HasSqrt = 1,
HasSqrt = EIGEN_HAS_AVX512_MATH,
HasAbs = 0,
HasAbs2 = 0,
HasMin = 0,
@ -406,6 +406,8 @@ ptranspose(PacketBlock<Packet4cd,4>& kernel) {
kernel.packet[0] = Packet4cd(_mm512_shuffle_f64x2(T0, T2, (shuffle_mask<0,2,0,2>::mask))); // [a0 b0 c0 d0]
}
#if EIGEN_HAS_AVX512_MATH
template<> EIGEN_STRONG_INLINE Packet4cd psqrt<Packet4cd>(const Packet4cd& a) {
return psqrt_complex<Packet4cd>(a);
}
@ -414,6 +416,8 @@ template<> EIGEN_STRONG_INLINE Packet8cf psqrt<Packet8cf>(const Packet8cf& a) {
return psqrt_complex<Packet8cf>(a);
}
#endif
} // end namespace internal
} // end namespace Eigen