| // Copyright (c) 2020 Google LLC |
| // |
| // 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 SOURCE_FUZZ_FUZZER_PASS_REPLACE_OPPHI_IDS_FROM_DEAD_PREDECESSORS_H_ |
| #define SOURCE_FUZZ_FUZZER_PASS_REPLACE_OPPHI_IDS_FROM_DEAD_PREDECESSORS_H_ |
| |
| #include "source/fuzz/fuzzer_pass.h" |
| |
| namespace spvtools { |
| namespace fuzz { |
| |
| // Replaces id operands in OpPhi instructions with other available ids of the |
| // right type, where the corresponding predecessor is dead. |
| class FuzzerPassReplaceOpPhiIdsFromDeadPredecessors : public FuzzerPass { |
| public: |
| FuzzerPassReplaceOpPhiIdsFromDeadPredecessors( |
| opt::IRContext* ir_context, TransformationContext* transformation_context, |
| FuzzerContext* fuzzer_context, |
| protobufs::TransformationSequence* transformations, |
| bool ignore_inapplicable_transformations); |
| |
| void Apply() override; |
| }; |
| } // namespace fuzz |
| } // namespace spvtools |
| |
| #endif // SOURCE_FUZZ_FUZZER_PASS_REPLACE_OPPHI_IDS_FROM_DEAD_PREDECESSORS_H_ |