!12879 fix bug of construct tensor

From: @lianliguang
Reviewed-by: @kisnwang,@chujinjin
Signed-off-by: @chujinjin

mindspore/core/utils/tensor_construct_utils.cc

@@ -19,7 +19,7 @@
 namespace mindspore {
 tensor::TensorPtr TensorConstructUtils::CreateZerosTensor(TypeId type, const std::vector<int64_t> &shape) {
   tensor::TensorPtr tensor = std::make_shared<tensor::Tensor>(type, shape);
-  size_t mem_size = GetTypeByte(tensor->type()) * IntToSize(tensor->ElementsNum());
+  size_t mem_size = IntToSize(tensor->ElementsNum());
   auto tensor_data = tensor->data_c();
   char *data = reinterpret_cast<char *>(tensor_data);
   MS_EXCEPTION_IF_NULL(data);
@@ -30,11 +30,11 @@ tensor::TensorPtr TensorConstructUtils::CreateZerosTensor(TypeId type, const std
 
 tensor::TensorPtr TensorConstructUtils::CreateOnesTensor(TypeId type, const std::vector<int64_t> &shape) {
   tensor::TensorPtr tensor = std::make_shared<tensor::Tensor>(type, shape);
-  size_t mem_size = GetTypeByte(tensor->type()) * IntToSize(tensor->ElementsNum());
+  size_t mem_size = IntToSize(tensor->ElementsNum());
   if (tensor->data_type() == kNumberTypeFloat32) {
-    SetTensorData(tensor->data_c(), 1.0, mem_size);
+    SetTensorData<float>(tensor->data_c(), 1.0, mem_size);
   } else if (tensor->data_type() == kNumberTypeInt) {
-    SetTensorData(tensor->data_c(), 1, mem_size);
+    SetTensorData<int>(tensor->data_c(), 1, mem_size);
   }
   return tensor;
 }