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 
24 namespace llvm {
25 
26 class XCoreTargetMachine : public LLVMTargetMachine {
27   XCoreSubtarget Subtarget;
28   const TargetData DataLayout;       // Calculates type size & alignment
29   XCoreInstrInfo InstrInfo;
30   XCoreFrameInfo FrameInfo;
31   XCoreTargetLowering TLInfo;
32 public:
33   XCoreTargetMachine(const Target &T, const std::string &TT,
34                      const std::string &FS);
35 
36   virtual const XCoreInstrInfo *getInstrInfo() const { return &InstrInfo; }
37   virtual const XCoreFrameInfo *getFrameInfo() const { return &FrameInfo; }
38   virtual const XCoreSubtarget *getSubtargetImpl() const { return &Subtarget; }
39   virtual const XCoreTargetLowering *getTargetLowering() const {
40     return &TLInfo;
41   }
42 
43   virtual const TargetRegisterInfo *getRegisterInfo() const {
44     return &InstrInfo.getRegisterInfo();
45   }
46   virtual const TargetData       *getTargetData() const { return &DataLayout; }
47 
48   // Pass Pipeline Configuration
49   virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
50 };
51 
52 } // end namespace llvm
53 
54 #endif
55