Removing pessimizing moves.

Pass #2.

test/cpp/end2end/thread_stress_test.cc

@@ -191,7 +191,7 @@ class End2endTest : public ::testing::Test {
   void ResetStub() {
     std::shared_ptr<Channel> channel =
         CreateChannel(server_address_.str(), InsecureCredentials());
-    stub_ = std::move(grpc::cpp::test::util::TestService::NewStub(channel));
+    stub_ = grpc::cpp::test::util::TestService::NewStub(channel);
   }
 
   std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;

test/cpp/qps/driver.cc

@@ -153,14 +153,14 @@ std::unique_ptr<ScenarioResult> RunScenario(
   // where class contained in std::vector must have a copy constructor
   auto* servers = new ServerData[num_servers];
   for (size_t i = 0; i < num_servers; i++) {
-    servers[i].stub = std::move(
-        Worker::NewStub(CreateChannel(workers[i], InsecureCredentials())));
+    servers[i].stub = Worker::NewStub(CreateChannel(workers[i],
+                                                    InsecureCredentials()));
     ServerArgs args;
     result_server_config = server_config;
     result_server_config.set_host(workers[i]);
     *args.mutable_setup() = server_config;
     servers[i].stream =
-        std::move(servers[i].stub->RunServer(runsc::AllocContext(&contexts)));
+        servers[i].stub->RunServer(runsc::AllocContext(&contexts));
     GPR_ASSERT(servers[i].stream->Write(args));
     ServerStatus init_status;
     GPR_ASSERT(servers[i].stream->Read(&init_status));
@@ -181,14 +181,14 @@ std::unique_ptr<ScenarioResult> RunScenario(
   // where class contained in std::vector must have a copy constructor
   auto* clients = new ClientData[num_clients];
   for (size_t i = 0; i < num_clients; i++) {
-    clients[i].stub = std::move(Worker::NewStub(
-        CreateChannel(workers[i + num_servers], InsecureCredentials())));
+    clients[i].stub = Worker::NewStub(CreateChannel(workers[i + num_servers],
+                                                    InsecureCredentials()));
     ClientArgs args;
     result_client_config = client_config;
     result_client_config.set_host(workers[i + num_servers]);
     *args.mutable_setup() = client_config;
     clients[i].stream =
-        std::move(clients[i].stub->RunTest(runsc::AllocContext(&contexts)));
+        clients[i].stub->RunTest(runsc::AllocContext(&contexts));
     GPR_ASSERT(clients[i].stream->Write(args));
     ClientStatus init_status;
     GPR_ASSERT(clients[i].stream->Read(&init_status));

test/cpp/qps/qps_worker.cc

@@ -229,7 +229,7 @@ QpsWorker::QpsWorker(int driver_port, int server_port) {
 
   gpr_free(server_address);
 
-  server_ = std::move(builder.BuildAndStart());
+  server_ = builder.BuildAndStart();
 }
 
 QpsWorker::~QpsWorker() {}

test/cpp/qps/server_async.cc

@@ -68,7 +68,7 @@ class AsyncQpsServerTest : public Server {
 
     builder.RegisterAsyncService(&async_service_);
     for (int i = 0; i < config.threads(); i++) {
-      srv_cqs_.emplace_back(std::move(builder.AddCompletionQueue()));
+      srv_cqs_.emplace_back(builder.AddCompletionQueue());
     }
 
     server_ = builder.BuildAndStart();

test/cpp/util/cli_call_test.cc

@@ -90,7 +90,7 @@ class CliCallTest : public ::testing::Test {
 
   void ResetStub() {
     channel_ = CreateChannel(server_address_.str(), InsecureCredentials());
-    stub_ = std::move(grpc::cpp::test::util::TestService::NewStub(channel_));
+    stub_ = grpc::cpp::test::util::TestService::NewStub(channel_);
   }
 
   std::shared_ptr<Channel> channel_;