| // 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_ADD_COMPOSITE_INSERTS_H_ |
| #define SOURCE_FUZZ_FUZZER_PASS_ADD_COMPOSITE_INSERTS_H_ |
| |
| #include "source/fuzz/fuzzer_pass.h" |
| |
| namespace spvtools { |
| namespace fuzz { |
| |
| // Fuzzer pass that randomly adds new OpCompositeInsert instructions to |
| // available values that have the composite type. |
| class FuzzerPassAddCompositeInserts : public FuzzerPass { |
| public: |
| FuzzerPassAddCompositeInserts( |
| opt::IRContext* ir_context, TransformationContext* transformation_context, |
| FuzzerContext* fuzzer_context, |
| protobufs::TransformationSequence* transformations); |
| |
| ~FuzzerPassAddCompositeInserts(); |
| void Apply() override; |
| |
| // Checks if any component of a composite is a pointer. |
| static bool ContainsPointer(const opt::analysis::Type& type); |
| |
| // Checks if any component of a composite has type OpTypeRuntimeArray. |
| static bool ContainsRuntimeArray(const opt::analysis::Type& type); |
| }; |
| |
| } // namespace fuzz |
| } // namespace spvtools |
| |
| #endif // SOURCE_FUZZ_FUZZER_PASS_ADD_COMPOSITE_INSERTS_H_ |