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https://gitee.com/openharmony/third_party_spirv-tools
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53 lines
1.5 KiB
C++
Executable File
53 lines
1.5 KiB
C++
Executable File
// Copyright (c) 2023 LunarG Inc.
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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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#pragma once
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#include <cstdio>
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#include <memory>
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#include <queue>
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#include <unordered_map>
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#include <unordered_set>
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#include <vector>
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#include "source/opt/pass.h"
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namespace spvtools {
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namespace opt {
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// See optimizer.hpp for documentation.
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class SwitchDescriptorSetPass : public Pass {
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public:
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SwitchDescriptorSetPass(uint32_t ds_from, uint32_t ds_to)
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: ds_from_(ds_from), ds_to_(ds_to) {}
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const char* name() const override { return "switch-descriptorset"; }
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Status Process() override;
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IRContext::Analysis GetPreservedAnalyses() override {
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// this pass preserves everything except decorations
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uint32_t mask = ((IRContext::kAnalysisEnd << 1) - 1);
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mask &= ~static_cast<uint32_t>(IRContext::kAnalysisDecorations);
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return static_cast<IRContext::Analysis>(mask);
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}
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private:
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uint32_t ds_from_;
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uint32_t ds_to_;
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};
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} // namespace opt
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} // namespace spvtools
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