/usr/include/llvm-4.0/llvm/LTO/Caching.h is in llvm-4.0-dev 1:4.0.1-10.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | //===- Caching.h - LLVM Link Time Optimizer Configuration -----------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the localCache function, which allows clients to add a
// filesystem cache to ThinLTO.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LTO_CACHING_H
#define LLVM_LTO_CACHING_H
#include "llvm/LTO/LTO.h"
#include <string>
namespace llvm {
namespace lto {
/// This type defines the callback to add a pre-existing native object file
/// (e.g. in a cache).
///
/// File callbacks must be thread safe.
typedef std::function<void(unsigned Task, StringRef Path)> AddFileFn;
/// Create a local file system cache which uses the given cache directory and
/// file callback.
NativeObjectCache localCache(std::string CacheDirectoryPath, AddFileFn AddFile);
} // namespace lto
} // namespace llvm
#endif
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