1 //===---- llvm/IRReader/IRReader.h - Reader for LLVM IR files ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines functions for reading LLVM IR. They support both
11 // Bitcode and Assembly, automatically detecting the input format.
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_IRREADER_IRREADER_H
16 #define LLVM_IRREADER_IRREADER_H
18 #include "llvm/ADT/StringRef.h"
29 /// If the given file holds a bitcode image, return a Module
30 /// for it which does lazy deserialization of function bodies. Otherwise,
31 /// attempt to parse it as LLVM Assembly and return a fully populated
33 std::unique_ptr<Module> getLazyIRFileModule(StringRef Filename,
35 LLVMContext &Context);
37 /// If the given MemoryBuffer holds a bitcode image, return a Module
38 /// for it. Otherwise, attempt to parse it as LLVM Assembly and return
39 /// a Module for it. This function *never* takes ownership of Buffer.
40 std::unique_ptr<Module> parseIR(MemoryBuffer *Buffer, SMDiagnostic &Err,
41 LLVMContext &Context);
43 /// If the given file holds a bitcode image, return a Module for it.
44 /// Otherwise, attempt to parse it as LLVM Assembly and return a Module
46 std::unique_ptr<Module> parseIRFile(StringRef Filename, SMDiagnostic &Err,
47 LLVMContext &Context);