XCoreTargetMachine.h revision 208599 
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 "XCoreFrameInfo.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  XCoreFrameInfo FrameInfo;
32  XCoreTargetLowering TLInfo;
33  XCoreSelectionDAGInfo TSInfo;
34public:
35  XCoreTargetMachine(const Target &T, const std::string &TT,
36                     const std::string &FS);
37
38  virtual const XCoreInstrInfo *getInstrInfo() const { return &InstrInfo; }
39  virtual const XCoreFrameInfo *getFrameInfo() const { return &FrameInfo; }
40  virtual const XCoreSubtarget *getSubtargetImpl() const { return &Subtarget; }
41  virtual const XCoreTargetLowering *getTargetLowering() const {
42    return &TLInfo;
43  }
44
45  virtual const XCoreSelectionDAGInfo* getSelectionDAGInfo() const {
46    return &TSInfo;
47  }
48
49  virtual const TargetRegisterInfo *getRegisterInfo() const {
50    return &InstrInfo.getRegisterInfo();
51  }
52  virtual const TargetData       *getTargetData() const { return &DataLayout; }
53
54  // Pass Pipeline Configuration
55  virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
56};
57
58} // end namespace llvm
59
60#endif
61