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Diffstat (limited to 'compiler/logo-core/src/Phase.cpp')
-rw-r--r-- | compiler/logo-core/src/Phase.cpp | 71 |
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 |