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 LLVM_LIB_TARGET_XCORE_XCORETARGETMACHINE_H
15 #define LLVM_LIB_TARGET_XCORE_XCORETARGETMACHINE_H
16 
17 #include "XCoreSubtarget.h"
18 #include "llvm/Target/TargetMachine.h"
19 
20 namespace llvm {
21 
22 class XCoreTargetMachine : public LLVMTargetMachine {
23   std::unique_ptr<TargetLoweringObjectFile> TLOF;
24   const DataLayout DL; // Calculates type size & alignment
25   XCoreSubtarget Subtarget;
26 public:
27   XCoreTargetMachine(const Target &T, StringRef TT,
28                      StringRef CPU, StringRef FS, const TargetOptions &Options,
29                      Reloc::Model RM, CodeModel::Model CM,
30                      CodeGenOpt::Level OL);
31   ~XCoreTargetMachine() override;
32 
33   const DataLayout *getDataLayout() const override { return &DL; }
34   const XCoreSubtarget *getSubtargetImpl() const override { return &Subtarget; }
35 
36   // Pass Pipeline Configuration
37   TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
38 
39   TargetIRAnalysis getTargetIRAnalysis() override;
40   TargetLoweringObjectFile *getObjFileLowering() const override {
41     return TLOF.get();
42   }
43 };
44 
45 } // end namespace llvm
46 
47 #endif
48