XCoreTargetMachine.h revision 243830 
1//===-- XCoreTargetMachine.h - Define TargetMachine for XCore ---*- 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 XCore specific subclass of TargetMachine.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef XCORETARGETMACHINE_H
15#define XCORETARGETMACHINE_H
16
17#include "XCoreFrameLowering.h"
18#include "XCoreSubtarget.h"
19#include "XCoreInstrInfo.h"
20#include "XCoreISelLowering.h"
21#include "XCoreSelectionDAGInfo.h"
22#include "llvm/Target/TargetMachine.h"
23#include "llvm/Target/TargetTransformImpl.h"
24#include "llvm/DataLayout.h"
25
26namespace llvm {
27
28class XCoreTargetMachine : public LLVMTargetMachine {
29  XCoreSubtarget Subtarget;
30  const DataLayout DL;       // Calculates type size & alignment
31  XCoreInstrInfo InstrInfo;
32  XCoreFrameLowering FrameLowering;
33  XCoreTargetLowering TLInfo;
34  XCoreSelectionDAGInfo TSInfo;
35  ScalarTargetTransformImpl STTI;
36  VectorTargetTransformImpl VTTI;
37public:
38  XCoreTargetMachine(const Target &T, StringRef TT,
39                     StringRef CPU, StringRef FS, const TargetOptions &Options,
40                     Reloc::Model RM, CodeModel::Model CM,
41                     CodeGenOpt::Level OL);
42
43  virtual const XCoreInstrInfo *getInstrInfo() const { return &InstrInfo; }
44  virtual const XCoreFrameLowering *getFrameLowering() const {
45    return &FrameLowering;
46  }
47  virtual const XCoreSubtarget *getSubtargetImpl() const { return &Subtarget; }
48  virtual const XCoreTargetLowering *getTargetLowering() const {
49    return &TLInfo;
50  }
51
52  virtual const XCoreSelectionDAGInfo* getSelectionDAGInfo() const {
53    return &TSInfo;
54  }
55
56  virtual const TargetRegisterInfo *getRegisterInfo() const {
57    return &InstrInfo.getRegisterInfo();
58  }
59  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
60    return &STTI;
61  }
62  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
63    return &VTTI;
64  }
65  virtual const DataLayout       *getDataLayout() const { return &DL; }
66
67  // Pass Pipeline Configuration
68  virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
69};
70
71} // end namespace llvm
72
73#endif
74