mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
//===- Caching.h - LLVM Link Time Optimizer Configuration -----------------===//
|
|
//
|
|
// 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 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"
|
|
|
|
namespace llvm {
|
|
namespace lto {
|
|
|
|
/// This type defines the callback to add a pre-existing native object file
|
|
/// (e.g. in a cache).
|
|
///
|
|
/// Buffer callbacks must be thread safe.
|
|
using AddBufferFn =
|
|
std::function<void(unsigned Task, std::unique_ptr<MemoryBuffer> MB)>;
|
|
|
|
/// Create a local file system cache which uses the given cache directory and
|
|
/// file callback. This function also creates the cache directory if it does not
|
|
/// already exist.
|
|
Expected<NativeObjectCache> localCache(StringRef CacheDirectoryPath,
|
|
AddBufferFn AddBuffer);
|
|
|
|
} // namespace lto
|
|
} // namespace llvm
|
|
|
|
#endif
|