Function FastTransposeCopyValid

paddle/phi/kernels/cpu/contiguous_kernel.cc:118–124

}

inline bool FastTransposeCopyValid(const DenseTensor& self,
                                   const DenseTensor& src) {
  constexpr int64_t MIN_NUMEL = 360;
  return src.numel() != 0 && src.dims().size() == 2 && src.strides()[0] == 1 &&
         src.strides()[1] == src.dims()[0] &&
         self.dims().size() == src.dims().size() && self.numel() >= MIN_NUMEL;
}

template <typename T, typename Context>
void ContiguousKernel(const Context& dev_ctx,