source/fuzz/fuzzer_pass_add_access_chains.h

   1 // Copyright (c) 2020 Google LLC
   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_ACCESS_CHAINS_H_
  16 #define SOURCE_FUZZ_FUZZER_PASS_ADD_ACCESS_CHAINS_H_
  17
  18 #include "source/fuzz/fuzzer_pass.h"
  19
  20 namespace spvtools {
  21 namespace fuzz {
  22
  23 // Fuzzer pass that randomly adds access chains based on pointers available in
  24 // the module.  Other passes can use these access chains, e.g. by loading from
  25 // them.
  26 class FuzzerPassAddAccessChains : public FuzzerPass {
  27  public:
  28   FuzzerPassAddAccessChains(opt::IRContext* ir_context,
  29                             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_ACCESS_CHAINS_H_