!1419 Add GetOriginalType for support RefSwitch & RefMerge

From: @chen_yemeng
Reviewed-by: @xchu42,@wqtshg
Signed-off-by: @lbisdaddy

ge/graph/passes/merge_input_memcpy_pass.cc

@@ -23,7 +23,9 @@ namespace ge {
 Status MergeInputMemcpyPass::Run(ComputeGraphPtr graph) {
   GELOGD("MergeInputMemcpyPass Enter");
   for (const auto &node : graph->GetDirectNode()) {
-    if ((node->GetType() != MERGE) && (node->GetType() != REFMERGE)) {
+    std::string type;
+    GE_CHK_STATUS_RET(GetOriginalType(node, type), "Get node type failed.");
+    if ((type != MERGE) && (type != REFMERGE)) {
       continue;
     }
     GE_CHECK_NOTNULL(node->GetOpDesc());
@@ -95,4 +97,3 @@ NodePtr MergeInputMemcpyPass::CreateMemcpyAsyncNode(const ComputeGraphPtr &graph
   return graph->AddNode(op_desc);
 }
 }  // namespace ge
-

ge/graph/passes/merge_to_stream_merge_pass.cc

@@ -25,7 +25,9 @@ Status MergeToStreamMergePass::Run(ComputeGraphPtr graph) {
 
   bypass_nodes_.clear();
   for (const auto &node : graph->GetDirectNode()) {
-    if ((node->GetType() != MERGE) && (node->GetType() != REFMERGE)) {
+    std::string type;
+    GE_CHK_STATUS_RET(GetOriginalType(node, type), "Get node type failed.");
+    if ((type != MERGE) && (type != REFMERGE)) {
       continue;
     }
 

ge/graph/passes/next_iteration_pass.cc

@@ -101,7 +101,8 @@ Status NextIterationPass::FindWhileGroups() {
     const std::string &frame_name = loop_group_iter.first;
     for (const auto &enter_node : loop_group_iter.second->enter_nodes) {
       for (const auto &out_node : enter_node->GetOutAllNodes()) {
-        const string &type = out_node->GetType();
+        std::string type;
+        GE_CHK_STATUS_RET(GetOriginalType(out_node, type), "Get node type failed.");
         if ((type != MERGE) && (type != REFMERGE)) {
           continue;
         }
@@ -310,7 +311,8 @@ Status NextIterationPass::FindTargetNode(const NodePtr &node, const std::string
   }
 
   for (const auto &tmp_node : nodes) {
-    const std::string type = tmp_node->GetType();
+    std::string type;
+    GE_CHK_STATUS_RET(GetOriginalType(tmp_node, type), "Get node type failed.");
     if ((target_type == LOOPCOND) && (type == target_type)) {
       target_node = tmp_node;
       break;

tests/ut/ge/CMakeLists.txt

@@ -665,8 +665,9 @@ set(PASS_TEST_FILES
     "graph/passes/addn_pass_unittest.cc"
     "graph/passes/save_pass_unittest.cc"
     "graph/passes/merge_pass_unittest.cc"
-    #"graph/passes/switch_pass_unittest.cc"
     "graph/passes/switch_logic_remove_pass_unittest.cc"
+    "graph/passes/cond_branch_v1_unittest.cc"
+    "graph/passes/loop_branch_v1_unittest.cc"
     "graph/passes/switch_dead_branch_elimination_unittest.cc"
     "graph/passes/assert_pass_unittest.cc"
     "graph/passes/dropout_pass_unittest.cc"

tests/ut/ge/graph/passes/cond_branch_v1_unittest.cc

@@ -0,0 +1,125 @@
+/**
+ * Copyright 2019-2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "graph/passes/merge_input_memcpy_pass.h"
+#include "graph/passes/switch_to_stream_switch_pass.h"
+#include "graph/passes/merge_to_stream_merge_pass.h"
+#include "graph/passes/attach_stream_label_pass.h"
+
+#include <gtest/gtest.h>
+#include "graph_builder_utils.h"
+
+namespace ge {
+class UtestCondBranchV1Pass : public testing::Test {
+ protected:
+  void SetUp() {}
+  void TearDown() {}
+};
+
+namespace {
+///
+///    net_output
+///         |
+///       merge
+///       /   \
+/// square     add
+///   F|   T/   T\
+///   switch1     switch2
+///  /       \   /       \
+/// var1     var2       var3
+///
+ComputeGraphPtr BuildGraph1() {
+  auto builder = ut::GraphBuilder("g1");
+  auto var1 = builder.AddNode("var1", VARIABLEV2, 0, 1);
+  auto var2 = builder.AddNode("var2", VARIABLEV2, 0, 1, FORMAT_ND, DT_BOOL, {});
+  auto var3 = builder.AddNode("var3", VARIABLEV2, 0, 1);
+  auto switch1 = builder.AddNode("switch1", REFSWITCH, 2, 2);
+  auto switch2 = builder.AddNode("switch2", SWITCH, 2, 2);
+  auto add = builder.AddNode("add", ADD, 2, 1);
+  auto square = builder.AddNode("square", SQUARE, 1, 1);
+  auto merge = builder.AddNode("merge", MERGE, 2, 2);
+  auto net_output = builder.AddNode("net_output", NETOUTPUT, 1, 0);
+
+  builder.AddDataEdge(var1, 0, switch1, 0);
+  builder.AddDataEdge(var2, 0, switch1, 1);
+  builder.AddDataEdge(var3, 0, switch2, 0);
+  builder.AddDataEdge(var2, 0, switch2, 1);
+  builder.AddDataEdge(switch1, 0, square, 0);
+  builder.AddDataEdge(switch1, 1, add, 0);
+  builder.AddDataEdge(switch2, 1, add, 1);
+  builder.AddDataEdge(square, 0, merge, 0);
+  builder.AddDataEdge(add, 0, merge, 1);
+  builder.AddDataEdge(merge, 0, net_output, 0);
+  return builder.GetGraph();
+}
+}  // namespace
+
+TEST_F(UtestCondBranchV1Pass, common_cond_branch_v1) {
+  auto graph = BuildGraph1();
+  MergeInputMemcpyPass memcpy_pass;
+  SwitchToStreamSwitchPass switch_pass;
+  MergeToStreamMergePass merge_pass;
+  AttachStreamLabelPass label_pass;
+  EXPECT_EQ(memcpy_pass.Run(graph), SUCCESS);
+  EXPECT_EQ(switch_pass.Run(graph), SUCCESS);
+  EXPECT_EQ(merge_pass.Run(graph), SUCCESS);
+  EXPECT_EQ(label_pass.Run(graph), SUCCESS);
+
+  uint32_t switch_num = 0;
+  uint32_t merge_num = 0;
+  uint32_t cast_num = 0;
+  uint32_t stream_switch_num = 0;
+  uint32_t memcpy_num = 0;
+  uint32_t active_num = 0;
+  uint32_t stream_merge_num = 0;
+
+  for (const auto &node : graph->GetAllNodes()) {
+    const auto &op_desc = node->GetOpDesc();
+    std::string type = op_desc->GetType();
+    if (type == SWITCH || type == REFSWITCH) {
+      switch_num++;
+    } else if (type == MERGE) {
+      merge_num++;
+    } else if (type == CAST) {
+      cast_num++;
+    } else if (type == STREAMSWITCH) {
+      stream_switch_num++;
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_STREAM_LABEL));
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_ACTIVE_LABEL_LIST));
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_SWITCH_DATA_TYPE));
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_SWITCH_TRUE_BRANCH_FLAG));
+    } else if (type == STREAMMERGE) {
+      stream_merge_num++;
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_STREAM_LABEL));
+    } else if ((type == MEMCPYASYNC) || (type == MEMCPYADDRASYNC)) {
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_STREAM_LABEL));
+      memcpy_num++;
+    } else if (type == STREAMACTIVE) {
+      active_num++;
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_ACTIVE_LABEL_LIST));
+    }
+  }
+
+  EXPECT_EQ(switch_num, 0);
+  EXPECT_EQ(merge_num, 0);
+  EXPECT_EQ(cast_num, 1);
+  EXPECT_EQ(stream_switch_num, 2);
+  EXPECT_EQ(memcpy_num, 2);
+  EXPECT_EQ(active_num, 3);
+  EXPECT_EQ(stream_merge_num, 1);
+}
+
+}  // namespace ge

tests/ut/ge/graph/passes/loop_branch_v1_unittest.cc

@@ -0,0 +1,149 @@
+/**
+ * Copyright 2019-2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "graph/passes/merge_input_memcpy_pass.h"
+#include "graph/passes/next_iteration_pass.h"
+#include "graph/passes/switch_to_stream_switch_pass.h"
+#include "graph/passes/merge_to_stream_merge_pass.h"
+#include "graph/passes/attach_stream_label_pass.h"
+
+#include <gtest/gtest.h>
+#include "graph_builder_utils.h"
+
+namespace ge {
+class UtestLoopBranchV1Pass : public testing::Test {
+ protected:
+  void SetUp() {}
+  void TearDown() {}
+};
+
+namespace {
+///
+/// net_output
+///    |
+///   exit      next_iteration
+///     \        |          |
+///      \      add         |
+///      F\   T/   \        |
+///       switch1  enter1   |
+///      /     |     |      |
+/// loop_cond  |   const1   |
+///      |     |            |
+///     less   |            |
+///    /    \  |            |
+/// enter2   merge ---------|
+///   |        |
+/// const2   enter3
+///            |
+///           var
+///
+ComputeGraphPtr BuildGraph1() {
+  auto builder = ut::GraphBuilder("g1");
+  auto const1 = builder.AddNode("const1", CONSTANTOP, 0, 1);
+  auto enter1 = builder.AddNode("enter1", ENTER, 1, 1);
+  AttrUtils::SetStr(enter1->GetOpDesc(), ENTER_ATTR_FRAME_NAME, "frame_name");
+  auto const2 = builder.AddNode("const2", CONSTANTOP, 0, 1);
+  auto enter2 = builder.AddNode("enter2", ENTER, 1, 1);
+  AttrUtils::SetStr(enter2->GetOpDesc(), ENTER_ATTR_FRAME_NAME, "frame_name");
+  auto var = builder.AddNode("var", VARIABLEV2, 0, 1);
+  auto enter3 = builder.AddNode("enter3", ENTER, 1, 1);
+  AttrUtils::SetStr(enter3->GetOpDesc(), ENTER_ATTR_FRAME_NAME, "frame_name");
+  auto merge = builder.AddNode("merge", MERGE, 2, 2);
+  auto less = builder.AddNode("less", LESS, 2, 1);
+  auto loop_cond = builder.AddNode("loop_cond", LOOPCOND, 1, 1, FORMAT_ND, DT_BOOL, {});
+  auto switch1 = builder.AddNode("switch1", SWITCH, 2, 2);
+  auto add = builder.AddNode("add", ADD, 2, 1);
+  auto next_iteration = builder.AddNode("next_iteration", NEXTITERATION, 1, 1);
+  auto exit = builder.AddNode("exit", EXIT, 1, 1);
+  auto net_output = builder.AddNode("net_output", NETOUTPUT, 1, 0);
+
+  builder.AddDataEdge(const1, 0, enter1, 0);
+  builder.AddDataEdge(const2, 0, enter2, 0);
+  builder.AddDataEdge(var, 0, enter3, 0);
+  builder.AddDataEdge(enter3, 0, merge, 0);
+  builder.AddDataEdge(enter2, 0, less, 0);
+  builder.AddDataEdge(merge, 0, less, 1);
+  builder.AddDataEdge(merge, 0, switch1, 0);
+  builder.AddDataEdge(less, 0, loop_cond, 0);
+  builder.AddDataEdge(loop_cond, 0, switch1, 1);
+  builder.AddDataEdge(switch1, 1, add, 0);
+  builder.AddDataEdge(enter1, 0, add, 1);
+  builder.AddDataEdge(add, 0, next_iteration, 0);
+  builder.AddDataEdge(next_iteration, 0, merge, 1);
+  builder.AddDataEdge(switch1, 0, exit, 0);
+  builder.AddDataEdge(exit, 0, net_output, 0);
+  return builder.GetGraph();
+}
+}  // namespace
+
+TEST_F(UtestLoopBranchV1Pass, common_loop_branch_v1) {
+  auto graph = BuildGraph1();
+  MergeInputMemcpyPass memcpy_pass;
+  NextIterationPass loop_pass;
+  SwitchToStreamSwitchPass switch_pass;
+  MergeToStreamMergePass merge_pass;
+  AttachStreamLabelPass label_pass;
+  EXPECT_EQ(memcpy_pass.Run(graph), SUCCESS);
+  EXPECT_EQ(loop_pass.Run(graph), SUCCESS);
+  EXPECT_EQ(switch_pass.Run(graph), SUCCESS);
+  EXPECT_EQ(merge_pass.Run(graph), SUCCESS);
+  EXPECT_EQ(label_pass.Run(graph), SUCCESS);
+
+  uint32_t switch_num = 0;
+  uint32_t merge_num = 0;
+  uint32_t cast_num = 0;
+  uint32_t stream_switch_num = 0;
+  uint32_t active_num = 0;
+  uint32_t stream_merge_num = 0;
+  uint32_t memcpy_num = 0;
+
+  for (const auto &node : graph->GetAllNodes()) {
+    const auto &op_desc = node->GetOpDesc();
+    std::string type = op_desc->GetType();
+    if (type == SWITCH || type == REFSWITCH) {
+      switch_num++;
+    } else if (type == MERGE) {
+      merge_num++;
+    } else if (type == CAST) {
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_STREAM_LABEL));
+      cast_num++;
+    } else if (type == STREAMSWITCH) {
+      stream_switch_num++;
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_STREAM_LABEL));
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_ACTIVE_LABEL_LIST));
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_SWITCH_DATA_TYPE));
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_SWITCH_TRUE_BRANCH_FLAG));
+    } else if (type == STREAMMERGE) {
+      stream_merge_num++;
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_STREAM_LABEL));
+    } else if (type == STREAMACTIVE) {
+      active_num++;
+      EXPECT_TRUE(op_desc->HasAttr(ATTR_NAME_ACTIVE_LABEL_LIST));
+    } else if (type == MEMCPYASYNC) {
+      memcpy_num++;
+    }
+  }
+
+  EXPECT_EQ(switch_num, 0);
+  EXPECT_EQ(merge_num, 0);
+  EXPECT_EQ(cast_num, 1);
+  EXPECT_EQ(stream_switch_num, 2);
+  EXPECT_EQ(active_num, 3);
+  EXPECT_EQ(stream_merge_num, 1);
+  EXPECT_EQ(memcpy_num, 0);
+}
+
+}  // namespace ge