1 files changed, 71 insertions, 0 deletions
diff --git a/compiler/logo-core/src/Phase.cpp b/compiler/logo-core/src/Phase.cpp
new file mode 100644
index 000000000..b929a31ba
--- /dev/null
+++ b/compiler/logo-core/src/Phase.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * 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 <logo/Phase.h>
+
+namespace logo
+{
+
+void PhaseRunner<PhaseStrategy::Saturate>::run(const Phase &phase) const
+{
+  notifyPhaseBegin();
+
+  for (bool changed = true; changed;)
+  {
+    changed = false;
+
+    for (auto &pass : phase)
+    {
+      notifyPassBegin(pass.get());
+
+      bool pass_changed = pass->run(_graph);
+      changed = changed || pass_changed;
+
+      notifyPassEnd(pass.get(), pass_changed);
+    }
+  }
+
+  notifyPhaseEnd();
+}
+
+void PhaseRunner<PhaseStrategy::Restart>::run(const Phase &phase) const
+{
+  notifyPhaseBegin();
+
+  for (bool changed = true; changed;)
+  {
+    changed = false;
+
+    for (auto &pass : phase)
+    {
+      notifyPassBegin(pass.get());
+
+      bool pass_changed = pass->run(_graph);
+      changed = changed || pass_changed;
+
+      notifyPassEnd(pass.get(), pass_changed);
+
+      if (changed)
+      {
+        break;
+      }
+    }
+  }
+
+  notifyPhaseEnd();
+}
+
+} // namespace logo