1 // Copyright (c) 2020 André Perez Maselco 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef SOURCE_FUZZ_FUZZER_PASS_ADD_BIT_INSTRUCTION_SYNONYMS_H_ 16 #define SOURCE_FUZZ_FUZZER_PASS_ADD_BIT_INSTRUCTION_SYNONYMS_H_ 17 18 #include "source/fuzz/fuzzer_pass.h" 19 20 namespace spvtools { 21 namespace fuzz { 22 23 // This fuzzer pass adds synonyms for bit instructions. It iterates over the 24 // module instructions, checks if they are bit instructions and randomly applies 25 // the transformation. 26 class FuzzerPassAddBitInstructionSynonyms : public FuzzerPass { 27 public: 28 FuzzerPassAddBitInstructionSynonyms( 29 opt::IRContext* ir_context, TransformationContext* transformation_context, 30 FuzzerContext* fuzzer_context, 31 protobufs::TransformationSequence* transformations, 32 bool ignore_inapplicable_transformations); 33 34 void Apply() override; 35 }; 36 37 } // namespace fuzz 38 } // namespace spvtools 39 40 #endif // SOURCE_FUZZ_FUZZER_PASS_ADD_BIT_INSTRUCTION_SYNONYMS_H_ 41