mirror of
https://github.com/RPCS3/llvm.git
synced 2026-01-31 01:25:19 +01:00
6b547686c5
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351636 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
//===-- llvm/CodeGen/ParallelCG.h - Parallel code generation ----*- C++ -*-===//
|
|
//
|
|
// 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 header declares functions that can be used for parallel code generation.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CODEGEN_PARALLELCG_H
|
|
#define LLVM_CODEGEN_PARALLELCG_H
|
|
|
|
#include "llvm/Support/CodeGen.h"
|
|
#include "llvm/Target/TargetMachine.h"
|
|
|
|
#include <functional>
|
|
|
|
namespace llvm {
|
|
|
|
template <typename T> class ArrayRef;
|
|
class Module;
|
|
class TargetOptions;
|
|
class raw_pwrite_stream;
|
|
|
|
/// Split M into OSs.size() partitions, and generate code for each. Takes a
|
|
/// factory function for the TargetMachine TMFactory. Writes OSs.size() output
|
|
/// files to the output streams in OSs. The resulting output files if linked
|
|
/// together are intended to be equivalent to the single output file that would
|
|
/// have been code generated from M.
|
|
///
|
|
/// Writes bitcode for individual partitions into output streams in BCOSs, if
|
|
/// BCOSs is not empty.
|
|
///
|
|
/// \returns M if OSs.size() == 1, otherwise returns std::unique_ptr<Module>().
|
|
std::unique_ptr<Module>
|
|
splitCodeGen(std::unique_ptr<Module> M, ArrayRef<raw_pwrite_stream *> OSs,
|
|
ArrayRef<llvm::raw_pwrite_stream *> BCOSs,
|
|
const std::function<std::unique_ptr<TargetMachine>()> &TMFactory,
|
|
TargetMachine::CodeGenFileType FileType = TargetMachine::CGFT_ObjectFile,
|
|
bool PreserveLocals = false);
|
|
|
|
} // namespace llvm
|
|
|
|
#endif
|