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// 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_TRANSFORMATION_ADD_TYPE_POINTER_H_
#define SOURCE_FUZZ_TRANSFORMATION_ADD_TYPE_POINTER_H_
#include "source/fuzz/protobufs/spirvfuzz_protobufs.h"
#include "source/fuzz/transformation.h"
#include "source/fuzz/transformation_context.h"
#include "source/opt/ir_context.h"
namespace spvtools {
namespace fuzz {
class TransformationAddTypePointer : public Transformation {
public:
explicit TransformationAddTypePointer(
protobufs::TransformationAddTypePointer message);
TransformationAddTypePointer(uint32_t fresh_id,
spv::StorageClass storage_class,
uint32_t base_type_id);
// - |message_.fresh_id| must not be used by the module
// - |message_.base_type_id| must be the result id of an OpType[...]
// instruction
bool IsApplicable(
opt::IRContext* ir_context,
const TransformationContext& transformation_context) const override;
// Adds an OpTypePointer instruction with the given storage class and base
// type to the module.
void Apply(opt::IRContext* ir_context,
TransformationContext* transformation_context) const override;
std::unordered_set<uint32_t> GetFreshIds() const override;
protobufs::Transformation ToMessage() const override;
private:
protobufs::TransformationAddTypePointer message_;
};
} // namespace fuzz
} // namespace spvtools
#endif // SOURCE_FUZZ_TRANSFORMATION_ADD_TYPE_POINTER_H_
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