mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-12-26 01:31:06 +00:00
bed84792f9
Adapts all transformation classes so that their protobuf message is passed by value and then moved into the message_ field.
70 lines
2.7 KiB
C++
70 lines
2.7 KiB
C++
// Copyright (c) 2020 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_FUNCTION_CALL_H_
|
|
#define SOURCE_FUZZ_TRANSFORMATION_FUNCTION_CALL_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 TransformationFunctionCall : public Transformation {
|
|
public:
|
|
explicit TransformationFunctionCall(
|
|
protobufs::TransformationFunctionCall message);
|
|
|
|
TransformationFunctionCall(
|
|
uint32_t fresh_id, uint32_t callee_id,
|
|
const std::vector<uint32_t>& argument_id,
|
|
const protobufs::InstructionDescriptor& instruction_to_insert_before);
|
|
|
|
// - |message_.fresh_id| must be fresh
|
|
// - |message_.instruction_to_insert_before| must identify an instruction
|
|
// before which an OpFunctionCall can be legitimately inserted
|
|
// - |message_.function_id| must be the id of a function, and calling the
|
|
// function before the identified instruction must not introduce recursion
|
|
// - |message_.arg_id| must provide suitable arguments for the function call
|
|
// (they must have the right types and be available according to dominance
|
|
// rules)
|
|
// - If the insertion point is not in a dead block then |message_function_id|
|
|
// must refer to a livesafe function, and every pointer argument in
|
|
// |message_.arg_id| must refer to an arbitrary-valued variable
|
|
bool IsApplicable(
|
|
opt::IRContext* ir_context,
|
|
const TransformationContext& transformation_context) const override;
|
|
|
|
// Adds an instruction of the form:
|
|
// |fresh_id| = OpFunctionCall %type |callee_id| |arg_id...|
|
|
// before |instruction_to_insert_before|, where %type is the return type of
|
|
// |callee_id|.
|
|
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::TransformationFunctionCall message_;
|
|
};
|
|
|
|
} // namespace fuzz
|
|
} // namespace spvtools
|
|
|
|
#endif // SOURCE_FUZZ_TRANSFORMATION_FUNCTION_CALL_H_
|