//
//===----------------------------------------------------------------------===//
-#ifndef ARMTARGETMACHINE_H
-#define ARMTARGETMACHINE_H
+#ifndef LLVM_LIB_TARGET_ARM_ARMTARGETMACHINE_H
+#define LLVM_LIB_TARGET_ARM_ARMTARGETMACHINE_H
-#include "ARMFrameLowering.h"
-#include "ARMISelLowering.h"
#include "ARMInstrInfo.h"
-#include "ARMJITInfo.h"
-#include "ARMSelectionDAGInfo.h"
#include "ARMSubtarget.h"
-#include "Thumb1FrameLowering.h"
-#include "Thumb1InstrInfo.h"
-#include "Thumb2InstrInfo.h"
#include "llvm/IR/DataLayout.h"
-#include "llvm/MC/MCStreamer.h"
#include "llvm/Target/TargetMachine.h"
namespace llvm {
class ARMBaseTargetMachine : public LLVMTargetMachine {
protected:
+ std::unique_ptr<TargetLoweringObjectFile> TLOF;
ARMSubtarget Subtarget;
-private:
- ARMJITInfo JITInfo;
- InstrItineraryData InstrItins;
+ bool isLittle;
+ mutable StringMap<std::unique_ptr<ARMSubtarget>> SubtargetMap;
public:
ARMBaseTargetMachine(const Target &T, StringRef TT,
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL,
bool isLittle);
+ ~ARMBaseTargetMachine() override;
- ARMJITInfo *getJITInfo() override { return &JITInfo; }
const ARMSubtarget *getSubtargetImpl() const override { return &Subtarget; }
- const ARMTargetLowering *getTargetLowering() const override {
- // Implemented by derived classes
- llvm_unreachable("getTargetLowering not implemented");
- }
- const InstrItineraryData *getInstrItineraryData() const override {
- return &InstrItins;
- }
+ const ARMSubtarget *getSubtargetImpl(const Function &F) const override;
/// \brief Register ARM analysis passes with a pass manager.
void addAnalysisPasses(PassManagerBase &PM) override;
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
- bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &MCE) override;
+ TargetLoweringObjectFile *getObjFileLowering() const override {
+ return TLOF.get();
+ }
};
/// ARMTargetMachine - ARM target machine.
///
class ARMTargetMachine : public ARMBaseTargetMachine {
virtual void anchor();
- ARMInstrInfo InstrInfo;
- const DataLayout DL; // Calculates type size & alignment
- ARMTargetLowering TLInfo;
- 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,
- bool isLittle);
-
- const ARMRegisterInfo *getRegisterInfo() const override {
- return &InstrInfo.getRegisterInfo();
- }
-
- const ARMTargetLowering *getTargetLowering() const override {
- return &TLInfo;
- }
-
- const ARMSelectionDAGInfo *getSelectionDAGInfo() const override {
- return &TSInfo;
- }
- const ARMFrameLowering *getFrameLowering() const override {
- return &FrameLowering;
- }
- const ARMInstrInfo *getInstrInfo() const override { return &InstrInfo; }
- const DataLayout *getDataLayout() const override { return &DL; }
+ ARMTargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS,
+ const TargetOptions &Options, Reloc::Model RM,
+ CodeModel::Model CM, CodeGenOpt::Level OL, bool isLittle);
};
/// ARMLETargetMachine - ARM little endian target machine.
///
class ARMLETargetMachine : public ARMTargetMachine {
- virtual void anchor();
+ void anchor() override;
public:
ARMLETargetMachine(const Target &T, StringRef TT,
StringRef CPU, StringRef FS, const TargetOptions &Options,
/// ARMBETargetMachine - ARM big endian target machine.
///
class ARMBETargetMachine : public ARMTargetMachine {
- virtual void anchor();
+ void anchor() override;
public:
- ARMBETargetMachine(const Target &T, StringRef TT,
- StringRef CPU, StringRef FS, const TargetOptions &Options,
- Reloc::Model RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ ARMBETargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS,
+ const TargetOptions &Options, Reloc::Model RM,
+ CodeModel::Model CM, CodeGenOpt::Level OL);
};
/// ThumbTargetMachine - Thumb target machine.
///
class ThumbTargetMachine : public ARMBaseTargetMachine {
virtual void anchor();
- // Either Thumb1InstrInfo or Thumb2InstrInfo.
- std::unique_ptr<ARMBaseInstrInfo> InstrInfo;
- const DataLayout DL; // Calculates type size & alignment
- ARMTargetLowering TLInfo;
- ARMSelectionDAGInfo TSInfo;
- // Either Thumb1FrameLowering or ARMFrameLowering.
- std::unique_ptr<ARMFrameLowering> FrameLowering;
public:
- ThumbTargetMachine(const Target &T, StringRef TT,
- StringRef CPU, StringRef FS,
- const TargetOptions &Options,
- Reloc::Model RM, CodeModel::Model CM,
- CodeGenOpt::Level OL,
- bool isLittle);
-
- /// returns either Thumb1RegisterInfo or Thumb2RegisterInfo
- const ARMBaseRegisterInfo *getRegisterInfo() const override {
- return &InstrInfo->getRegisterInfo();
- }
-
- const ARMTargetLowering *getTargetLowering() const override {
- return &TLInfo;
- }
-
- const ARMSelectionDAGInfo *getSelectionDAGInfo() const override {
- return &TSInfo;
- }
-
- /// returns either Thumb1InstrInfo or Thumb2InstrInfo
- const ARMBaseInstrInfo *getInstrInfo() const override {
- return InstrInfo.get();
- }
- /// returns either Thumb1FrameLowering or ARMFrameLowering
- const ARMFrameLowering *getFrameLowering() const override {
- return FrameLowering.get();
- }
- const DataLayout *getDataLayout() const override { return &DL; }
+ ThumbTargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS,
+ const TargetOptions &Options, Reloc::Model RM,
+ CodeModel::Model CM, CodeGenOpt::Level OL, bool isLittle);
};
/// ThumbLETargetMachine - Thumb little endian target machine.
///
class ThumbLETargetMachine : public ThumbTargetMachine {
- virtual void anchor();
+ void anchor() override;
public:
- ThumbLETargetMachine(const Target &T, StringRef TT,
- StringRef CPU, StringRef FS, const TargetOptions &Options,
- Reloc::Model RM, CodeModel::Model CM,
- CodeGenOpt::Level OL);
+ ThumbLETargetMachine(const Target &T, StringRef TT, StringRef CPU,
+ StringRef FS, const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
};
/// ThumbBETargetMachine - Thumb big endian target machine.
///
class ThumbBETargetMachine : public ThumbTargetMachine {
- virtual void anchor();
+ void anchor() override;
public:
ThumbBETargetMachine(const Target &T, StringRef TT, StringRef CPU,
StringRef FS, const TargetOptions &Options,