136d27ab4d
This patch does the same thing as r365595 to other subdirectories, which completes the naming style change for the entire lld directory. With this, the naming style conversion is complete for lld. Differential Revision: https://reviews.llvm.org/D64473 llvm-svn: 365730
58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
//===- LTO.h ----------------------------------------------------*- 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 file provides a way to combine bitcode files into one wasm
|
|
// file by compiling them using LLVM.
|
|
//
|
|
// If LTO is in use, your input files are not in regular wasm files
|
|
// but instead LLVM bitcode files. In that case, the linker has to
|
|
// convert bitcode files into the native format so that we can create
|
|
// a wasm file that contains native code. This file provides that
|
|
// functionality.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLD_WASM_LTO_H
|
|
#define LLD_WASM_LTO_H
|
|
|
|
#include "lld/Common/LLVM.h"
|
|
#include "llvm/ADT/SmallString.h"
|
|
#include "Writer.h"
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
namespace llvm {
|
|
namespace lto {
|
|
class LTO;
|
|
}
|
|
} // namespace llvm
|
|
|
|
namespace lld {
|
|
namespace wasm {
|
|
|
|
class BitcodeFile;
|
|
class InputFile;
|
|
|
|
class BitcodeCompiler {
|
|
public:
|
|
BitcodeCompiler();
|
|
~BitcodeCompiler();
|
|
|
|
void add(BitcodeFile &f);
|
|
std::vector<StringRef> compile();
|
|
|
|
private:
|
|
std::unique_ptr<llvm::lto::LTO> ltoObj;
|
|
std::vector<SmallString<0>> buf;
|
|
std::vector<std::unique_ptr<MemoryBuffer>> files;
|
|
};
|
|
} // namespace wasm
|
|
} // namespace lld
|
|
|
|
#endif
|