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[PHI] Add DenseTensor::Resize overload for std::vector<int> #78566

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Merged
luotao1 merged 1 commit into from
Apr 8, 2026
+7 −1
Merged

[PHI] Add DenseTensor::Resize overload for std::vector<int> #78566

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2 changes: 2 additions & 0 deletions paddle/phi/core/dense_tensor.h
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Expand Up @@ -196,6 +196,8 @@ class PADDLE_API DenseTensor : public TensorBase,

DenseTensor& Resize(const std::vector<int64_t>& dims);

DenseTensor& Resize(const std::vector<int>& dims);

/// \brief Change the lod information in the metadata.
/// \param legacy_lod The new lod of the dense tensor.
void ResetLoD(const LegacyLoD& legacy_lod);
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4 changes: 4 additions & 0 deletions paddle/phi/core/dense_tensor_impl.cc
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Expand Up @@ -307,6 +307,10 @@ DenseTensor& DenseTensor::Resize(const std::vector<int64_t>& dims) {
return Resize(make_ddim(dims));
}

DenseTensor& DenseTensor::Resize(const std::vector<int>& dims) {
return Resize(make_ddim(dims));
}

DenseTensor DenseTensor::Slice(int64_t begin_idx, int64_t end_idx) const {
check_memory_size();
PADDLE_ENFORCE_GE(
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2 changes: 1 addition & 1 deletion paddle/phi/kernels/impl/lu_kernel_impl.h
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Expand Up @@ -523,7 +523,7 @@ DenseTensor Transpose2DTo6D(const Context& dev_ctx, const DenseTensor& x) {
axis[i] = i;
}
std::swap(axis[rank - 1], axis[rank - 2]);
ret.Resize(make_ddim(x_vec));
ret.Resize(x_vec);
dev_ctx.template Alloc<T>(&ret);
switch (rank) {
case 2: {
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