Merge pull request #14659 from luotao1/update_pass

update is_test_pass and mkldnn_placement_pass

paddle/fluid/framework/ir/is_test_pass.cc

@@ -38,7 +38,7 @@ std::unique_ptr<ir::Graph> IsTestPass::ApplyImpl(
   for (const Node* n : graph->Nodes()) {
     if (n->IsOp()) {
       auto* op = n->Op();
-      if (op->HasAttr("is_test")) {
+      if (n->RuntimeHasAttr("is_test")) {
         op->SetAttr("is_test", true);
       } else if (std::find(begin(op_list), end(op_list), op->Type()) !=
                  end(op_list)) {

paddle/fluid/framework/ir/is_test_pass_tester.cc

@@ -104,9 +104,9 @@ TEST(IsTestPass, basic) {
       auto* op = node->Op();
       auto op_name = boost::get<std::string>(op->GetAttr("name"));
       if (op_name == "conv3") {
-        ASSERT_FALSE(op->HasAttr("is_test"));
+        ASSERT_FALSE(node->RuntimeHasAttr("is_test"));
       } else {
-        ASSERT_TRUE(op->HasAttr("is_test"));
+        ASSERT_TRUE(node->RuntimeHasAttr("is_test"));
         EXPECT_TRUE(boost::get<bool>(op->GetAttr("is_test")));
       }
     }

paddle/fluid/framework/ir/mkldnn_placement_pass.cc

@@ -22,7 +22,7 @@ std::unique_ptr<ir::Graph> MKLDNNPlacementPass::ApplyImpl(
     std::unique_ptr<ir::Graph> graph) const {
   VLOG(3) << "Aplies MKL-DNN placement strategy.";
   for (const Node* n : graph->Nodes()) {
-    if (n->IsOp() && n->Op()->HasAttr("use_mkldnn")) {
+    if (n->IsOp() && n->RuntimeHasAttr("use_mkldnn")) {
       n->Op()->SetAttr("use_mkldnn", true);
     }
   }

paddle/fluid/framework/ir/node.cc

@@ -13,6 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #include "paddle/fluid/framework/ir/node.h"
+#include "paddle/fluid/framework/op_info.h"
 
 namespace paddle {
 namespace framework {
@@ -24,10 +25,33 @@ constexpr char Node::kControlDepVarName[];
 const char Node::kControlDepVarName[] = "__control_var";
 #endif
 
-std::unique_ptr<Node> CreateNodeForTest(const std::string& name,
+std::unique_ptr<Node> CreateNodeForTest(const std::string &name,
                                         Node::Type type) {
   return std::unique_ptr<Node>(new Node(name, type));
 }
+
+bool Node::RuntimeHasAttr(const std::string &name) const {
+  if (Op()->HasAttr(name)) {
+    return true;
+  } else {
+    auto &op_info = OpInfoMap::Instance();
+    auto op_type = Op()->Type();
+    if (op_info.Has(op_type)) {
+      auto op_info_ptr = op_info.Get(op_type);
+      if (op_info_ptr.HasOpProtoAndChecker()) {
+        const proto::OpProto &proto = op_info_ptr.Proto();
+        for (int i = 0; i != proto.attrs_size(); ++i) {
+          const proto::OpProto::Attr &attr = proto.attrs(i);
+          if (attr.name() == name) {
+            return true;
+          }
+        }
+      }
+    }
+  }
+  return false;
+}
+
 }  // namespace ir
 }  // namespace framework
 }  // namespace paddle

paddle/fluid/framework/ir/node.h

@@ -108,6 +108,18 @@ class Node {
            Name().find(ir::Node::kControlDepVarName) != std::string::npos;
   }
 
+  // RuntimeHasAttr is different with HasAttr now.
+  // 1. For Op()->HasAttr(), it judges whether a stored program_desc_ has attr,
+  // thus, if stored program_desc_ are old which don't have an attr, a new
+  // library which adds the attr already will fail on this function.
+  // Details:
+  // https://github.com/PaddlePaddle/Paddle/pull/14608#issuecomment-442309087
+  // 2. For Op()->RuntimeHasAttr, it judges the attr in runtime to avoid above
+  // problem.
+  // TODO(luotao): Maybe we should enhance HasAttr later, instead of adding
+  // RuntimeHasAttr.
+  bool RuntimeHasAttr(const std::string& name) const;
+
   std::vector<Node*> inputs;
   std::vector<Node*> outputs;