llvm/llvm/lib/IRReader/IRReader.cpp

//===---- IRReader.cpp - Reader for LLVM IR files -------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "llvm/IRReader/IRReader.h"
#include "llvm-c/IRReader.h"
#include "llvm/AsmParser/Parser.h"
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/Timer.h"
#include "llvm/Support/raw_ostream.h"
#include <optional>
#include <system_error>

usingnamespacellvm;

namespace llvm {
  extern bool TimePassesIsEnabled;
}

const char TimeIRParsingGroupName[] = …;
const char TimeIRParsingGroupDescription[] = …;
const char TimeIRParsingName[] = …;
const char TimeIRParsingDescription[] = …;

std::unique_ptr<Module>
llvm::getLazyIRModule(std::unique_ptr<MemoryBuffer> Buffer, SMDiagnostic &Err,
                      LLVMContext &Context, bool ShouldLazyLoadMetadata) { … }

std::unique_ptr<Module> llvm::getLazyIRFileModule(StringRef Filename,
                                                  SMDiagnostic &Err,
                                                  LLVMContext &Context,
                                                  bool ShouldLazyLoadMetadata) { … }

std::unique_ptr<Module> llvm::parseIR(MemoryBufferRef Buffer, SMDiagnostic &Err,
                                      LLVMContext &Context,
                                      ParserCallbacks Callbacks) { … }

std::unique_ptr<Module> llvm::parseIRFile(StringRef Filename, SMDiagnostic &Err,
                                          LLVMContext &Context,
                                          ParserCallbacks Callbacks) { … }

//===----------------------------------------------------------------------===//
// C API.
//===----------------------------------------------------------------------===//

LLVMBool LLVMParseIRInContext(LLVMContextRef ContextRef,
                              LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM,
                              char **OutMessage) { … }