1 // Copyright (c) 2020 Vasyl Teliman
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_INVERT_COMPARISON_OPERATORS_H_
16 #define SOURCE_FUZZ_FUZZER_PASS_INVERT_COMPARISON_OPERATORS_H_
17 
18 #include "source/fuzz/fuzzer_pass.h"
19 
20 namespace spvtools {
21 namespace fuzz {
22 
23 // Iterates over different comparison operators in the module (>=, <, > etc.)
24 // and randomly decides whether to invert each one or not.
25 class FuzzerPassInvertComparisonOperators : public FuzzerPass {
26  public:
27   FuzzerPassInvertComparisonOperators(
28       opt::IRContext* ir_context, TransformationContext* transformation_context,
29       FuzzerContext* fuzzer_context,
30       protobufs::TransformationSequence* transformations);
31 
32   ~FuzzerPassInvertComparisonOperators() override;
33 
34   void Apply() override;
35 };
36 
37 }  // namespace fuzz
38 }  // namespace spvtools
39 
40 #endif  // SOURCE_FUZZ_FUZZER_PASS_INVERT_COMPARISON_OPERATORS_H_