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

// Copyright (c) 2018 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 LIBSPIRV_OPT_UPGRADE_MEMORY_MODEL_H_
#define LIBSPIRV_OPT_UPGRADE_MEMORY_MODEL_H_

#include <functional>
#include <tuple>

#include "pass.h"

namespace spvtools {
namespace opt {

// Hashing functor for the memoized result store.
struct CacheHash { … };

// Upgrades the memory model from Logical GLSL450 to Logical VulkanKHR.
//
// This pass remove deprecated decorations (Volatile and Coherent) and replaces
// them with new flags on individual instructions. It adds the Output storage
// class semantic to control barriers in tessellation control shaders that have
// an access to Output memory.
class UpgradeMemoryModel : public Pass { … };
}  // namespace opt
}  // namespace spvtools
#endif  // LIBSPIRV_OPT_UPGRADE_MEMORY_MODEL_H_