SparcSubtarget.h revision 41a024385f1220eadc48b48cb4c044a5fbc1b361 
1//=====-- SparcSubtarget.h - Define Subtarget for the SPARC ----*- 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 declares the SPARC specific subclass of TargetSubtarget.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef SPARC_SUBTARGET_H
15#define SPARC_SUBTARGET_H
16
17#include "llvm/Target/TargetSubtarget.h"
18#include <string>
19
20namespace llvm {
21  class Module;
22
23class SparcSubtarget : public TargetSubtarget {
24  bool IsV9;
25  bool V8DeprecatedInsts;
26  bool IsVIS;
27public:
28  SparcSubtarget(const Module &M, const std::string &FS);
29
30  bool isV9() const { return IsV9; }
31  bool isVIS() const { return IsVIS; }
32  bool useDeprecatedV8Instructions() const { return V8DeprecatedInsts; }
33
34  /// ParseSubtargetFeatures - Parses features string setting specified
35  /// subtarget options.  Definition of function is auto generated by tblgen.
36  std::string ParseSubtargetFeatures(const std::string &FS,
37                                     const std::string &CPU);
38
39};
40
41} // end namespace llvm
42
43#endif
44