SPIRV-Tools/source/fuzz/fuzzer_pass_adjust_selection_controls.h
Alastair Donaldson 26dba32c43
spirv-fuzz: Add fuzzer pass to change selection controls (#2944)
A new pass that allows the fuzzer to change the 'selection control'
operand of OpSelectionControl instructions.

Fixes #2937.
2019-10-08 11:25:34 +01:00

40 lines
1.3 KiB
C++

// Copyright (c) 2019 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_ADJUST_SELECTION_CONTROLS_
#define SOURCE_FUZZ_FUZZER_PASS_ADJUST_SELECTION_CONTROLS_
#include "source/fuzz/fuzzer_pass.h"
namespace spvtools {
namespace fuzz {
// A pass that adjusts the selection controls on OpSelectionMerge instructions.
class FuzzerPassAdjustSelectionControls : public FuzzerPass {
public:
FuzzerPassAdjustSelectionControls(
opt::IRContext* ir_context, FactManager* fact_manager,
FuzzerContext* fuzzer_context,
protobufs::TransformationSequence* transformations);
~FuzzerPassAdjustSelectionControls() override;
void Apply() override;
};
} // namespace fuzz
} // namespace spvtools
#endif // SOURCE_FUZZ_FUZZER_PASS_ADJUST_SELECTION_CONTROLS_