diff options
| author |  Gael Guennebaud <g.gael@free.fr> | 2018-11-27 22:57:30 +0100 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2018-11-27 22:57:30 +0100 |
| commit | a1a5fbbd212fb962d2bcc1533ae09037ee4177a1 (patch) | |
| tree | 255cbb0f39073294cd2bb521e7869ec416cc7fc8 /Eigen/src/Core/arch/AVX | |
| parent | fa7fd61edad765608beb629a2c6f656535188db6 (diff) | |
Update pshiftleft to pass the shift as a true compile-time integer.
Diffstat (limited to 'Eigen/src/Core/arch/AVX')
| -rw-r--r-- | Eigen/src/Core/arch/AVX/PacketMath.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Eigen/src/Core/arch/AVX/PacketMath.h b/Eigen/src/Core/arch/AVX/PacketMath.h index 0e1044aba..969f68d79 100644 --- a/Eigen/src/Core/arch/AVX/PacketMath.h +++ b/Eigen/src/Core/arch/AVX/PacketMath.h @@ -256,12 +256,12 @@ template<> EIGEN_STRONG_INLINE Packet8f pselect<Packet8f>(const Packet8f& mask, template<> EIGEN_STRONG_INLINE Packet4d pselect<Packet4d>(const Packet4d& mask, const Packet4d& a, const Packet4d& b) { return _mm256_blendv_pd(b,a,mask); } -template<> EIGEN_STRONG_INLINE Packet8i pshiftleft<Packet8i>(const Packet8i& a, int n) { +template<int N> EIGEN_STRONG_INLINE Packet8i pshiftleft(const Packet8i& a) { #ifdef EIGEN_VECTORIZE_AVX2 - return _mm256_slli_epi32(a, n); + return _mm256_slli_epi32(a, N); #else - __m128i lo = _mm_slli_epi32(_mm256_extractf128_si256(a, 0), n); - __m128i hi = _mm_slli_epi32(_mm256_extractf128_si256(a, 1), n); + __m128i lo = _mm_slli_epi32(_mm256_extractf128_si256(a, 0), N); + __m128i hi = _mm_slli_epi32(_mm256_extractf128_si256(a, 1), N); return _mm256_insertf128_si256(_mm256_castsi128_si256(lo), (hi), 1); #endif } |