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 
25 namespace llvm {
26 
27 class 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;
34 public:
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