#ifndef ARMTARGETMACHINE_H
#define ARMTARGETMACHINE_H
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetData.h"
+#include "ARMFrameLowering.h"
+#include "ARMISelLowering.h"
#include "ARMInstrInfo.h"
-#include "ARMFrameInfo.h"
#include "ARMJITInfo.h"
+#include "ARMSelectionDAGInfo.h"
#include "ARMSubtarget.h"
-#include "ARMISelLowering.h"
+#include "Thumb1FrameLowering.h"
#include "Thumb1InstrInfo.h"
#include "Thumb2InstrInfo.h"
+#include "llvm/ADT/OwningPtr.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/MC/MCStreamer.h"
+#include "llvm/Target/TargetMachine.h"
namespace llvm {
-class Module;
-
class ARMBaseTargetMachine : public LLVMTargetMachine {
protected:
ARMSubtarget Subtarget;
-
private:
- ARMFrameInfo FrameInfo;
ARMJITInfo JITInfo;
InstrItineraryData InstrItins;
- Reloc::Model DefRelocModel; // Reloc model before it's overridden.
public:
- ARMBaseTargetMachine(const Target &T, const Module &M, const std::string &FS,
- bool isThumb);
+ ARMBaseTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
- virtual const ARMFrameInfo *getFrameInfo() const { return &FrameInfo; }
virtual ARMJITInfo *getJITInfo() { return &JITInfo; }
virtual const ARMSubtarget *getSubtargetImpl() const { return &Subtarget; }
- virtual const InstrItineraryData getInstrItineraryData() const {
- return InstrItins;
+ virtual const ARMTargetLowering *getTargetLowering() const {
+ // Implemented by derived classes
+ llvm_unreachable("getTargetLowering not implemented");
+ }
+ virtual const InstrItineraryData *getInstrItineraryData() const {
+ return &InstrItins;
}
- virtual const TargetAsmInfo *createTargetAsmInfo() const;
+ /// \brief Register ARM analysis passes with a pass manager.
+ virtual void addAnalysisPasses(PassManagerBase &PM);
// Pass Pipeline Configuration
- virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
- virtual bool addPreRegAlloc(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
- virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
- virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
- MachineCodeEmitter &MCE);
- virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
- JITCodeEmitter &MCE);
- virtual bool addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
- ObjectCodeEmitter &OCE);
- virtual bool addSimpleCodeEmitter(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel,
- MachineCodeEmitter &MCE);
- virtual bool addSimpleCodeEmitter(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel,
- JITCodeEmitter &MCE);
- virtual bool addSimpleCodeEmitter(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel,
- ObjectCodeEmitter &OCE);
+ virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
+
+ virtual bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &MCE);
};
/// ARMTargetMachine - ARM target machine.
///
class ARMTargetMachine : public ARMBaseTargetMachine {
+ virtual void anchor();
ARMInstrInfo InstrInfo;
- const TargetData DataLayout; // Calculates type size & alignment
+ const DataLayout DL; // Calculates type size & alignment
ARMTargetLowering TLInfo;
-public:
- ARMTargetMachine(const Target &T, const Module &M, const std::string &FS);
+ ARMSelectionDAGInfo TSInfo;
+ ARMFrameLowering FrameLowering;
+ public:
+ ARMTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
virtual const ARMRegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
- virtual ARMTargetLowering *getTargetLowering() const {
- return const_cast<ARMTargetLowering*>(&TLInfo);
+ virtual const ARMTargetLowering *getTargetLowering() const {
+ return &TLInfo;
}
+ virtual const ARMSelectionDAGInfo* getSelectionDAGInfo() const {
+ return &TSInfo;
+ }
+ virtual const ARMFrameLowering *getFrameLowering() const {
+ return &FrameLowering;
+ }
virtual const ARMInstrInfo *getInstrInfo() const { return &InstrInfo; }
- virtual const TargetData *getTargetData() const { return &DataLayout; }
-
- static unsigned getJITMatchQuality();
- static unsigned getModuleMatchQuality(const Module &M);
+ virtual const DataLayout *getDataLayout() const { return &DL; }
};
/// ThumbTargetMachine - Thumb target machine.
/// Thumb-1 and Thumb-2.
///
class ThumbTargetMachine : public ARMBaseTargetMachine {
- ARMBaseInstrInfo *InstrInfo; // either Thumb1InstrInfo or Thumb2InstrInfo
- const TargetData DataLayout; // Calculates type size & alignment
+ virtual void anchor();
+ // Either Thumb1InstrInfo or Thumb2InstrInfo.
+ OwningPtr<ARMBaseInstrInfo> InstrInfo;
+ const DataLayout DL; // Calculates type size & alignment
ARMTargetLowering TLInfo;
+ ARMSelectionDAGInfo TSInfo;
+ // Either Thumb1FrameLowering or ARMFrameLowering.
+ OwningPtr<ARMFrameLowering> FrameLowering;
public:
- ThumbTargetMachine(const Target &T, const Module &M, const std::string &FS);
+ ThumbTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
- /// returns either Thumb1RegisterInfo of Thumb2RegisterInfo
+ /// returns either Thumb1RegisterInfo or Thumb2RegisterInfo
virtual const ARMBaseRegisterInfo *getRegisterInfo() const {
return &InstrInfo->getRegisterInfo();
}
- virtual ARMTargetLowering *getTargetLowering() const {
- return const_cast<ARMTargetLowering*>(&TLInfo);
+ virtual const ARMTargetLowering *getTargetLowering() const {
+ return &TLInfo;
}
- /// returns either Thumb1InstrInfo or Thumb2InstrInfo
- virtual const ARMBaseInstrInfo *getInstrInfo() const { return InstrInfo; }
- virtual const TargetData *getTargetData() const { return &DataLayout; }
+ virtual const ARMSelectionDAGInfo *getSelectionDAGInfo() const {
+ return &TSInfo;
+ }
- static unsigned getJITMatchQuality();
- static unsigned getModuleMatchQuality(const Module &M);
+ /// returns either Thumb1InstrInfo or Thumb2InstrInfo
+ virtual const ARMBaseInstrInfo *getInstrInfo() const {
+ return InstrInfo.get();
+ }
+ /// returns either Thumb1FrameLowering or ARMFrameLowering
+ virtual const ARMFrameLowering *getFrameLowering() const {
+ return FrameLowering.get();
+ }
+ virtual const DataLayout *getDataLayout() const { return &DL; }
};
} // end namespace llvm