!6996 In debugger, Add output filter for BatchNorm to avoid loading dirty output values

Merge pull request !6996 from lichen_101010/batch_norm

mindspore/ccsrc/runtime/device/gpu/gpu_kernel_runtime.cc

@@ -77,6 +77,24 @@ bool GPUKernelRuntime::Init() {
 }
 
 namespace {
+
+std::vector<int> CheckRealOutput(const std::string &node_name, const size_t &output_size) {
+  // define a vector containing real output number
+  std::vector<int> real_outputs;
+  // P.FusedBatchNorm is used for training; P.BatchNorm is used for inference
+  // can add the filter list for more operators here....
+  if (node_name == "FusedBatchNorm") {
+    MS_LOG(INFO) << "loading node named FusedBatchNorm.";
+    real_outputs.insert(real_outputs.end(), {0, 3, 4});
+  } else {
+    // by default, TensorLoader will load all outputs
+    for (size_t j = 0; j < output_size; ++j) {
+      real_outputs.push_back(j);
+    }
+  }
+  return real_outputs;
+}
+
 void LoadKernelData(Debugger *debugger, const CNodePtr &kernel,
                     const std::vector<mindspore::kernel::AddressPtr> &kernel_inputs,
                     const std::vector<mindspore::kernel::AddressPtr> &kernel_workspaces,
@@ -125,7 +143,13 @@ void LoadKernelData(Debugger *debugger, const CNodePtr &kernel,
 
   // get outputs
   auto output_size = AnfAlgo::GetOutputTensorNum(kernel);
-  for (size_t j = 0; j < output_size; ++j) {
+  auto node_name = AnfAlgo::GetCNodeName(kernel);
+
+  std::vector<int> real_outputs;
+  real_outputs = CheckRealOutput(node_name, output_size);
+
+  for (std::vector<int>::iterator it = real_outputs.begin(); it != real_outputs.end(); ++it) {
+    auto j = *it;
     auto addr = kernel_outputs[j];
     auto type = AnfAlgo::GetOutputInferDataType(kernel, j);
     auto format = kOpFormat_DEFAULT;