all_zero Class — pytorch Architecture
Architecture documentation for the all_zero class in vec256_mask.h from the pytorch codebase.
Entity Profile
Source Code
aten/src/ATen/cpu/vec/vec256/vec256_mask.h lines 227–230
template <>
inline bool VecMask<int, 1>::all_zero() const {
return _mm256_testz_si256(mask_[0], mask_[0]);
}
Source
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