mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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47 lines
1.8 KiB
C++
47 lines
1.8 KiB
C++
// Copyright (c) 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SOURCE_FUZZ_FUZZER_PASS_FLATTEN_CONDITIONAL_BRANCHES_H
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#define SOURCE_FUZZ_FUZZER_PASS_FLATTEN_CONDITIONAL_BRANCHES_H
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#include "source/fuzz/fuzzer_pass.h"
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namespace spvtools {
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namespace fuzz {
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class FuzzerPassFlattenConditionalBranches : public FuzzerPass {
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public:
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FuzzerPassFlattenConditionalBranches(
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opt::IRContext* ir_context, TransformationContext* transformation_context,
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FuzzerContext* fuzzer_context,
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protobufs::TransformationSequence* transformations);
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~FuzzerPassFlattenConditionalBranches() override;
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void Apply() override;
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private:
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// If the SPIR-V version requires vector OpSelects to be component-wise, or
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// if |use_vector_select_if_optional| holds, |fresh_id_for_bvec_selector| is
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// populated with a fresh id if it is currently zero, and a
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// |vector_dimension|-dimensional boolean vector type is added to the module
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// if not already present.
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void PrepareForOpPhiOnVectors(uint32_t vector_dimension,
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bool use_vector_select_if_optional,
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uint32_t* fresh_id_for_bvec_selector);
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};
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} // namespace fuzz
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} // namespace spvtools
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#endif // SOURCE_FUZZ_FUZZER_PASS_FLATTEN_CONDITIONAL_BRANCHES_H
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