MCCodeGenInfo.h revision 54075bbea7e70fea6cdb9e5e89b066118c1d314b 
1//===-- llvm/MC/MCCodeGenInfo.h - Target CodeGen Info -----------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file tracks information about the target which can affect codegen,
11// asm parsing, and asm printing. For example, relocation model.
12//
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_MC_MCCODEGENINFO_H
16#define LLVM_MC_MCCODEGENINFO_H
17
18#include "llvm/Support/CodeGen.h"
19
20namespace llvm {
21
22  class MCCodeGenInfo {
23    /// RelocationModel - Relocation model: static, pic, etc.
24    ///
25    Reloc::Model RelocationModel;
26
27    /// CMModel - Code model.
28    ///
29    CodeModel::Model CMModel;
30
31    /// OptLevel - Optimization level.
32    ///
33    CodeGenOpt::Level OptLevel;
34
35  public:
36    void InitMCCodeGenInfo(Reloc::Model RM = Reloc::Default,
37                           CodeModel::Model CM = CodeModel::Default,
38                           CodeGenOpt::Level OL = CodeGenOpt::Default);
39
40    Reloc::Model getRelocationModel() const { return RelocationModel; }
41
42    CodeModel::Model getCodeModel() const { return CMModel; }
43
44    CodeGenOpt::Level getOptLevel() const { return OptLevel; }
45  };
46} // namespace llvm
47
48#endif
49