Clean up pass driver
Added pass manager to hold the state which used to be in global
variables.
Static variables caused issues with Runtime.exit since they are
destroyed by the global destructors while threads are still
executing.
Bug: 17950037
Change-Id: Ie0e4546dc9e48909c8df996a5c135be682d50044
diff --git a/compiler/dex/pass_manager.cc b/compiler/dex/pass_manager.cc
new file mode 100644
index 0000000..6d58f65
--- /dev/null
+++ b/compiler/dex/pass_manager.cc
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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 "pass_manager.h"
+
+#include "base/stl_util.h"
+#include "pass_me.h"
+
+namespace art {
+
+PassManager::PassManager(const PassManagerOptions& options) : options_(options) {
+}
+
+PassManager::~PassManager() {
+ STLDeleteElements(&passes_);
+}
+
+void PassManager::CreateDefaultPassList() {
+ default_pass_list_.clear();
+ // Add each pass which isn't disabled into default_pass_list_.
+ for (const auto* pass : passes_) {
+ if (options_.GetDisablePassList().find(pass->GetName()) != std::string::npos) {
+ LOG(INFO) << "Skipping disabled pass " << pass->GetName();
+ } else {
+ default_pass_list_.push_back(pass);
+ }
+ }
+}
+
+void PassManager::PrintPassNames() const {
+ LOG(INFO) << "Loop Passes are:";
+ for (const Pass* cur_pass : default_pass_list_) {
+ LOG(INFO) << "\t-" << cur_pass->GetName();
+ }
+}
+
+} // namespace art