| // Copyright (c) 2017 Google Inc. |
| // |
| // 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. |
| |
| #ifndef LIBSPIRV_OPT_CFG_CLEANUP_PASS_H_ |
| #define LIBSPIRV_OPT_CFG_CLEANUP_PASS_H_ |
| |
| #include "function.h" |
| #include "mem_pass.h" |
| #include "module.h" |
| |
| namespace spvtools { |
| namespace opt { |
| |
| class CFGCleanupPass : public MemPass { |
| public: |
| CFGCleanupPass() = default; |
| const char* name() const override { return "cfg-cleanup"; } |
| Status Process(ir::IRContext* c) override; |
| |
| ir::IRContext::Analysis GetPreservedAnalyses() override { |
| return ir::IRContext::kAnalysisDefUse; |
| } |
| |
| private: |
| // Initialize the pass. |
| void Initialize(ir::IRContext* c); |
| }; |
| |
| } // namespace opt |
| } // namespace spvtools |
| |
| #endif |
