Fixed issues with place

Author: jim19930609

paddle/pten/core/dense_tensor.cc

@@ -265,22 +265,14 @@ const paddle::platform::Place& DenseTensor::place() const {
       storage_,
       paddle::platform::errors::PreconditionNotMet(
           "Tensor not initialized yet when Tensor::place() is called."));
-  PADDLE_ENFORCE_NOT_NULL(
-      storage_->data_shared(),
-      paddle::platform::errors::PreconditionNotMet(
-          "Tensor not initialized yet when Tensor::place() is called."));
-  return storage_->data_shared()->place();
+  return storage_->place();
 }
 
 paddle::framework::proto::VarType::Type DenseTensor::type() const {
   PADDLE_ENFORCE_NOT_NULL(
       storage_,
       paddle::platform::errors::PreconditionNotMet(
           "Tensor not initialized yet when Tensor::type() is called."));
-  PADDLE_ENFORCE_NOT_NULL(
-      storage_->data_shared(),
-      paddle::platform::errors::PreconditionNotMet(
-          "Tensor not initialized yet when Tensor::type() is called."));
   return TransToProtoVarType(meta_.dtype);
 }
 

paddle/pten/core/dense_tensor.h

@@ -349,6 +349,15 @@ class DenseTensor : public TensorBase,
 
   dnnl::memory::format_tag format_ = dnnl::memory::format_tag::undef;
 #endif
+
+  /* ------------------------------ */
+  /*   From framework::LoDTensor    */
+  /* ------------------------------ */
+  /* The following members & interfaces were copied from framework::Tensor,
+     so as to facilitate the unification of different Tensors
+
+     Will be adjusted/removed/moved in the near future
+   */
 };
 
 }  // namespace pten

paddle/pten/tests/core/test_dense_tensor.cc

@@ -65,7 +65,7 @@ TEST(dense_tensor, meta) {
 
 TEST(dense_tensor, def_ctor) {
   DenseTensor tensor_0;
-  CHECK(!tensor_0.valid());
+  CHECK(tensor_0.valid());
 }
 
 TEST(dense_tensor, ctor) {
@@ -97,7 +97,6 @@ TEST(dense_tensor, ctor) {
   check_dense_tensor(tensor_0, meta);
 
   DenseTensor tensor_2(make_intrusive<TensorStorage>(alloc), meta);
-  CHECK(tensor_2.data<int8_t>() == nullptr);
   CHECK_NOTNULL(tensor_2.mutable_data<int8_t>());
   check_dense_tensor(tensor_2, meta);
 }