experiments/STT-tensorflow
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Don't try to refine the shapes for a node if its inference context wasn't

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successfully built by the AddNode() method.
Change: 154838211
This commit is contained in:
Benoit Steiner 2017-05-02 08:06:50 -08:00 committed by TensorFlower Gardener
parent 883e32600e
commit e8eafd94de
1 changed files with 5 additions and 2 deletions
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7
tensorflow/core/common_runtime/shape_refiner.cc
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@ -88,7 +88,7 @@ Status ShapeRefiner::AddNode(const Node* node) {
}
// This needs to be filled in with real data in a second pass.
std::vector<const Tensor*> input_tensors(node->num_inputs());
std::vector<const Tensor*> input_tensors(node->num_inputs(), nullptr);
std::vector<ShapeHandle> input_tensors_as_shapes;
// Create the inference context for this node with the existing input shapes.
@ -145,6 +145,9 @@ Status ShapeRefiner::UpdateNode(const Node* node, bool* refined) {
}
InferenceContext* node_context = it->second.get();
// Give up if the context wasn't successfully built by the AddNode() method.
TF_RETURN_IF_ERROR(node_context->construction_status());
// Check if the shapes of the nodes in the fan-in of this node have changed,
// and if they have update the node input shapes.
for (const Edge* e : node->in_edges()) {
@ -458,7 +461,7 @@ Status ShapeRefiner::RunShapeFn(const Node* node,
const OpRegistrationData* op_reg_data,
shape_inference::InferenceContext* c) {
// This will be filled in with real data in a second pass.
std::vector<const Tensor*> input_tensors(node->num_inputs());
std::vector<const Tensor*> input_tensors(node->num_inputs(), nullptr);
std::vector<Tensor> real_tensors(node->num_inputs());
std::vector<bool> attempted_materialization(node->num_inputs());
std::vector<bool> attempted_tensor_as_shape_conversion(node->num_inputs());