chromium/third_party/spirv-tools/src/source/opt/debug_info_manager.h

// 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_OPT_DEBUG_INFO_MANAGER_H_
#define SOURCE_OPT_DEBUG_INFO_MANAGER_H_

#include <set>
#include <unordered_map>
#include <unordered_set>

#include "source/opt/instruction.h"
#include "source/opt/module.h"

namespace spvtools {
namespace opt {
namespace analysis {

// When an instruction of a callee function is inlined to its caller function,
// we need the line and the scope information of the function call instruction
// to generate DebugInlinedAt. This class keeps the data. For multiple inlining
// of a single instruction, we have to create multiple DebugInlinedAt
// instructions as a chain. This class keeps the information of the generated
// DebugInlinedAt chains to reduce the number of chains.
class DebugInlinedAtContext { … };

// A class for analyzing, managing, and creating OpenCL.DebugInfo.100 and
// NonSemantic.Shader.DebugInfo.100 extension instructions.
class DebugInfoManager { … };

}  // namespace analysis
}  // namespace opt
}  // namespace spvtools

#endif  // SOURCE_OPT_DEBUG_INFO_MANAGER_H_