#ifndef ARMTARGETMACHINE_H
#define ARMTARGETMACHINE_H
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetData.h"
#include "ARMInstrInfo.h"
-#include "ARMFrameInfo.h"
+#include "ARMELFWriterInfo.h"
+#include "ARMFrameLowering.h"
#include "ARMJITInfo.h"
#include "ARMSubtarget.h"
#include "ARMISelLowering.h"
#include "ARMSelectionDAGInfo.h"
#include "Thumb1InstrInfo.h"
+#include "Thumb1FrameLowering.h"
#include "Thumb2InstrInfo.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetData.h"
+#include "llvm/MC/MCStreamer.h"
#include "llvm/ADT/OwningPtr.h"
namespace llvm {
class ARMBaseTargetMachine : public LLVMTargetMachine {
protected:
ARMSubtarget Subtarget;
-
private:
- ARMFrameInfo FrameInfo;
ARMJITInfo JITInfo;
InstrItineraryData InstrItins;
Reloc::Model DefRelocModel; // Reloc model before it's overridden.
ARMBaseTargetMachine(const Target &T, const std::string &TT,
const std::string &FS, bool isThumb);
- 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 InstrItineraryData *getInstrItineraryData() const {
+ return &InstrItins;
}
// Pass Pipeline Configuration
+ virtual bool addPreISel(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addPreRegAlloc(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
virtual bool addPreSched2(PassManagerBase &PM, CodeGenOpt::Level OptLevel);
class ARMTargetMachine : public ARMBaseTargetMachine {
ARMInstrInfo InstrInfo;
const TargetData DataLayout; // Calculates type size & alignment
+ ARMELFWriterInfo ELFWriterInfo;
ARMTargetLowering TLInfo;
ARMSelectionDAGInfo TSInfo;
-public:
+ ARMFrameLowering FrameLowering;
+ public:
ARMTargetMachine(const Target &T, const std::string &TT,
const std::string &FS);
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; }
+ virtual const ARMELFWriterInfo *getELFWriterInfo() const {
+ return Subtarget.isTargetELF() ? &ELFWriterInfo : 0;
+ }
};
/// ThumbTargetMachine - Thumb target machine.
// Either Thumb1InstrInfo or Thumb2InstrInfo.
OwningPtr<ARMBaseInstrInfo> InstrInfo;
const TargetData DataLayout; // Calculates type size & alignment
+ ARMELFWriterInfo ELFWriterInfo;
ARMTargetLowering TLInfo;
ARMSelectionDAGInfo TSInfo;
+ // Either Thumb1FrameLowering or ARMFrameLowering.
+ OwningPtr<ARMFrameLowering> FrameLowering;
public:
ThumbTargetMachine(const Target &T, const std::string &TT,
const std::string &FS);
virtual const ARMBaseInstrInfo *getInstrInfo() const {
return InstrInfo.get();
}
+ /// returns either Thumb1FrameLowering or ARMFrameLowering
+ virtual const ARMFrameLowering *getFrameLowering() const {
+ return FrameLowering.get();
+ }
virtual const TargetData *getTargetData() const { return &DataLayout; }
+ virtual const ARMELFWriterInfo *getELFWriterInfo() const {
+ return Subtarget.isTargetELF() ? &ELFWriterInfo : 0;
+ }
};
} // end namespace llvm