SystemZSubtarget.h revision 2fdecaf1d53ea3b2a1468c75f2ebb9e5bd5bba76 
1//==-- SystemZSubtarget.h - Define Subtarget for the SystemZ ---*- 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 SystemZ specific subclass of TargetSubtarget.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_TARGET_SystemZ_SUBTARGET_H
15#define LLVM_TARGET_SystemZ_SUBTARGET_H
16
17#include "llvm/Target/TargetSubtarget.h"
18
19#include <string>
20
21namespace llvm {
22class Module;
23class TargetMachine;
24
25class SystemZSubtarget : public TargetSubtarget {
26  bool DummyFeature;
27public:
28  /// This constructor initializes the data members to match that
29  /// of the specified module.
30  ///
31  SystemZSubtarget(const TargetMachine &TM, const Module &M,
32                  const std::string &FS);
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, const std::string &CPU);
37};
38} // End llvm namespace
39
40#endif  // LLVM_TARGET_SystemZ_SUBTARGET_H
41