SPIRV-Tools/source/reduce/reduction_opportunity_finder.h
Paul Thomson d90aae9a5a
reduce: miscellaneous fixes (#2494)
* Fix .gitignore 
* Add missing reduction pass: RemoveBlockReductionOpportunityFinder 
* Add DumpShader functions in test_reduce for debugging 
* Add DumpShader functions in spirv-reduce for debugging 
* Fix include style 
* Don't use "using namespace"
2019-04-08 19:37:17 +01:00

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1.4 KiB
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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_REDUCE_REDUCTION_OPPORTUNITY_FINDER_H_
#define SOURCE_REDUCE_REDUCTION_OPPORTUNITY_FINDER_H_
#include "source/opt/ir_context.h"
#include "source/reduce/reduction_opportunity.h"
namespace spvtools {
namespace reduce {
// Abstract class for finding opportunities for reducing a SPIR-V module.
class ReductionOpportunityFinder {
public:
ReductionOpportunityFinder() = default;
virtual ~ReductionOpportunityFinder() = default;
// Finds and returns the reduction opportunities relevant to this pass that
// could be applied to the given SPIR-V module.
virtual std::vector<std::unique_ptr<ReductionOpportunity>>
GetAvailableOpportunities(opt::IRContext* context) const = 0;
// Provides a name for the finder.
virtual std::string GetName() const = 0;
};
} // namespace reduce
} // namespace spvtools
#endif // SOURCE_REDUCE_REDUCTION_OPPORTUNITY_FINDER_H_