mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-10-19 03:20:14 +00:00
0a2b38d082
A new transformation and associated fuzzer pass in spirv-fuzz that selects single-entry single-exit control flow graph regions and for each selected region outlines the region into a new function and replaces the original region with a call to this function.
41 lines
1.3 KiB
C++
41 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_OUTLINE_FUNCTIONS_H_
|
|
#define SOURCE_FUZZ_FUZZER_PASS_OUTLINE_FUNCTIONS_H_
|
|
|
|
#include "source/fuzz/fuzzer_pass.h"
|
|
|
|
namespace spvtools {
|
|
namespace fuzz {
|
|
|
|
// A fuzzer pass for outlining single-entry single-exit regions of a control
|
|
// flow graph into their own functions.
|
|
class FuzzerPassOutlineFunctions : public FuzzerPass {
|
|
public:
|
|
FuzzerPassOutlineFunctions(
|
|
opt::IRContext* ir_context, FactManager* fact_manager,
|
|
FuzzerContext* fuzzer_context,
|
|
protobufs::TransformationSequence* transformations);
|
|
|
|
~FuzzerPassOutlineFunctions();
|
|
|
|
void Apply() override;
|
|
};
|
|
|
|
} // namespace fuzz
|
|
} // namespace spvtools
|
|
|
|
#endif // SOURCE_FUZZ_FUZZER_PASS_OUTLINE_FUNCTIONS_H_
|