|  | //===- ReduceMetadata.h - Specialized Delta Pass --------------------------===// | 
|  | // | 
|  | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
|  | // See https://llvm.org/LICENSE.txt for license information. | 
|  | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // This file implements two functions used by the Generic Delta Debugging | 
|  | // Algorithm, which are used to reduce Metadata nodes. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #ifndef LLVM_TOOLS_LLVM_REDUCE_DELTAS_REDUCEDIMETADATA_H | 
|  | #define LLVM_TOOLS_LLVM_REDUCE_DELTAS_REDUCEDIMETADATA_H | 
|  |  | 
|  | #include "Delta.h" | 
|  |  | 
|  | namespace llvm { | 
|  | void reduceDIMetadataDeltaPass(Oracle &O, ReducerWorkItem &WorkItem); | 
|  | } // namespace llvm | 
|  |  | 
|  | #endif |