delete unknown flag for switch

ge/graph/passes/mark_force_unknown_for_cond_pass.cc

@@ -143,26 +143,25 @@ void MarkForceUnknownForCondPass::MarkUnknownForSwitch(const std::map<NodePtr, s
       continue;
     }
 
-    if (IsUnknownShapeTensor(op_desc1->GetOutputDesc(0))) {
-      int64_t group_index = op_desc1->GetId();
-      GELOGI("Mark %s as unknown shape control flow, group index: %ld", op_desc1->GetName().c_str(), group_index);
-      MarkForceUnknownShape(op_node1, true, group_index);
-      for (const auto &n : it1->second) {
-        MarkForceUnknownShape(n, true, group_index);
-      }
 
-      for (auto it2 = switch_groups.begin(); it2 != switch_groups.end(); ++it2) {
-        const auto &op_node2 = it2->first;
-        const auto &op_desc2 = op_node2->GetOpDesc();
-        if (op_desc2->HasAttr(ATTR_NAME_CONTROL_FLOW_GROUP)) {
-          continue;
-        }
+    int64_t group_index = op_desc1->GetId();
+    GELOGI("Mark %s as unknown shape control flow, group index: %ld", op_desc1->GetName().c_str(), group_index);
+    MarkForceUnknownShape(op_node1, true, group_index);
+    for (const auto &n : it1->second) {
+      MarkForceUnknownShape(n, true, group_index);
+    }
 
-        if (std::any_of(it2->second.begin(), it2->second.end(), callback)) {
-          MarkForceUnknownShape(op_node2, true, group_index);
-          for (const auto &n : it2->second) {
-            MarkForceUnknownShape(n, true, group_index);
-          }
+    for (auto it2 = switch_groups.begin(); it2 != switch_groups.end(); ++it2) {
+      const auto &op_node2 = it2->first;
+      const auto &op_desc2 = op_node2->GetOpDesc();
+      if (op_desc2->HasAttr(ATTR_NAME_CONTROL_FLOW_GROUP)) {
+        continue;
+      }
+
+      if (std::any_of(it2->second.begin(), it2->second.end(), callback)) {
+        MarkForceUnknownShape(op_node2, true, group_index);
+        for (const auto &n : it2->second) {
+          MarkForceUnknownShape(n, true, group_index);
         }
       }
     }