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 "llvm/Target/TargetMachine.h"
18#include "llvm/Target/TargetData.h"
19#include "XCoreFrameLowering.h"
20#include "XCoreSubtarget.h"
21#include "XCoreInstrInfo.h"
22#include "XCoreISelLowering.h"
23#include "XCoreSelectionDAGInfo.h"
24
25namespace llvm {
26
27class XCoreTargetMachine : public LLVMTargetMachine {
28  XCoreSubtarget Subtarget;
29  const TargetData DataLayout;       // Calculates type size & alignment
30  XCoreInstrInfo InstrInfo;
31  XCoreFrameLowering FrameLowering;
32  XCoreTargetLowering TLInfo;
33  XCoreSelectionDAGInfo TSInfo;
34public:
35  XCoreTargetMachine(const Target &T, StringRef TT,
36                     StringRef CPU, StringRef FS,
37                     Reloc::Model RM, CodeModel::Model CM);
38
39  virtual const XCoreInstrInfo *getInstrInfo() const { return &InstrInfo; }
40  virtual const XCoreFrameLowering *getFrameLowering() const {
41    return &FrameLowering;
42  }
43  virtual const XCoreSubtarget *getSubtargetImpl() const { return &Subtarget; }
44  virtual const XCoreTargetLowering *getTargetLowering() const {
45    return &TLInfo;
46  }
47
48  virtual const XCoreSelectionDAGInfo* getSelectionDAGInfo() const {
49    return &TSInfo;
50  }
51
52  virtual const TargetRegisterInfo *getRegisterInfo() const {
53    return &InstrInfo.getRegisterInfo();
54  }
55  virtual const TargetData       *getTargetData() const { return &DataLayout; }
56
57  // Pass Pipeline Configuration
58  virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
59};
60
61} // end namespace llvm
62
63#endif
64