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Fix the Compile A Palooza issue that arise after the PT Variable code… #771

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Merged
merged 1 commit into from
Jun 21, 2019
+11 −4
Merged

Fix the Compile A Palooza issue that arise after the PT Variable code… #771

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15 changes: 11 additions & 4 deletions torch_xla/csrc/tensor_impl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -59,16 +59,23 @@ c10::intrusive_ptr<c10::TensorImpl> XLATensorImpl::shallow_copy_and_detach(
const c10::VariableVersion& version_counter,
bool allow_tensor_metadata_change) const {
auto impl = c10::make_intrusive<XLATensorImpl>(tensor_);
impl->is_wrapped_number_ = is_wrapped_number_;
impl->reserved_ = reserved_;
impl->set_version_counter(version_counter);
impl->set_allow_tensor_metadata_change(allow_tensor_metadata_change);
copy_tensor_data(
/*src_impl=*/this,
/*dest_impl=*/impl.get(),
/*version_counter=*/version_counter,
/*allow_tensor_metadata_change=*/allow_tensor_metadata_change);
return impl;
}

void XLATensorImpl::shallow_copy_from(
const c10::intrusive_ptr<TensorImpl>& impl) {
XLATensorImpl* xla_impl = dynamic_cast<XLATensorImpl*>(impl.get());
copy_tensor_data(
/*src_impl=*/xla_impl,
/*dest_impl=*/this,
/*version_counter=*/version_counter(),
/*allow_tensor_metadata_change=*/allow_tensor_metadata_change());

tensor_ = XLATensor::clone(xla_impl->tensor_);
generation_ = 0;
}
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