#ifndef ARMTARGETMACHINE_H
#define ARMTARGETMACHINE_H
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetFrameInfo.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/DataLayout.h"
+#include "llvm/MC/MCStreamer.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetTransformImpl.h"
namespace llvm {
-class Module;
-
-class ARMTargetMachine : public LLVMTargetMachine {
- ARMSubtarget Subtarget;
- const TargetData DataLayout; // Calculates type size & alignment
- ARMInstrInfo InstrInfo;
- ARMFrameInfo FrameInfo;
- ARMJITInfo JITInfo;
- ARMTargetLowering TLInfo;
- Reloc::Model DefRelocModel; // Reloc model before it's overridden.
-
+class ARMBaseTargetMachine : public LLVMTargetMachine {
protected:
- // To avoid having target depend on the asmprinter stuff libraries, asmprinter
- // set this functions to ctor pointer at startup time if they are linked in.
- typedef FunctionPass *(*AsmPrinterCtorFn)(raw_ostream &o,
- ARMTargetMachine &tm,
- unsigned OptLevel, bool verbose);
- static AsmPrinterCtorFn AsmPrinterCtor;
+ ARMSubtarget Subtarget;
+private:
+ ARMJITInfo JITInfo;
+ InstrItineraryData InstrItins;
public:
- ARMTargetMachine(const Module &M, const std::string &FS, bool isThumb = false);
+ ARMBaseTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
- virtual const ARMInstrInfo *getInstrInfo() const { return &InstrInfo; }
- virtual const ARMFrameInfo *getFrameInfo() const { return &FrameInfo; }
virtual ARMJITInfo *getJITInfo() { return &JITInfo; }
- virtual const ARMRegisterInfo *getRegisterInfo() const {
- return &InstrInfo.getRegisterInfo();
- }
- virtual const TargetData *getTargetData() const { return &DataLayout; }
virtual const ARMSubtarget *getSubtargetImpl() const { return &Subtarget; }
- virtual ARMTargetLowering *getTargetLowering() const {
- return const_cast<ARMTargetLowering*>(&TLInfo);
+ virtual const InstrItineraryData *getInstrItineraryData() const {
+ return &InstrItins;
}
- static void registerAsmPrinter(AsmPrinterCtorFn F) {
- AsmPrinterCtor = F;
- }
+ // Pass Pipeline Configuration
+ virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
- static unsigned getModuleMatchQuality(const Module &M);
- static unsigned getJITMatchQuality();
+ virtual bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &MCE);
+};
- virtual const TargetAsmInfo *createTargetAsmInfo() const;
+/// 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;
+ ARMScalarTargetTransformImpl STTI;
+ VectorTargetTransformImpl VTTI;
+ public:
+ ARMTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
- // Pass Pipeline Configuration
- virtual bool addInstSelector(PassManagerBase &PM, unsigned OptLevel);
- virtual bool addPreEmitPass(PassManagerBase &PM, unsigned OptLevel);
- virtual bool addAssemblyEmitter(PassManagerBase &PM, unsigned OptLevel,
- bool Verbose, raw_ostream &Out);
- virtual bool addCodeEmitter(PassManagerBase &PM, unsigned OptLevel,
- bool DumpAsm, MachineCodeEmitter &MCE);
- virtual bool addSimpleCodeEmitter(PassManagerBase &PM, unsigned OptLevel,
- bool DumpAsm, MachineCodeEmitter &MCE);
+ virtual const ARMRegisterInfo *getRegisterInfo() const {
+ return &InstrInfo.getRegisterInfo();
+ }
+
+ virtual const ARMTargetLowering *getTargetLowering() const {
+ return &TLInfo;
+ }
+
+ virtual const ARMSelectionDAGInfo* getSelectionDAGInfo() const {
+ return &TSInfo;
+ }
+ virtual const ARMFrameLowering *getFrameLowering() const {
+ return &FrameLowering;
+ }
+ virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+ return &STTI;
+ }
+ virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+ return &VTTI;
+ }
+ virtual const ARMInstrInfo *getInstrInfo() const { return &InstrInfo; }
+ virtual const DataLayout *getDataLayout() const { return &DL; }
};
/// ThumbTargetMachine - Thumb target machine.
+/// Due to the way architectures are handled, this represents both
+/// Thumb-1 and Thumb-2.
///
-class ThumbTargetMachine : public ARMTargetMachine {
+class ThumbTargetMachine : public ARMBaseTargetMachine {
+ 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;
+ ARMScalarTargetTransformImpl STTI;
+ VectorTargetTransformImpl VTTI;
public:
- ThumbTargetMachine(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 or Thumb2RegisterInfo
+ virtual const ARMBaseRegisterInfo *getRegisterInfo() const {
+ return &InstrInfo->getRegisterInfo();
+ }
- static unsigned getJITMatchQuality();
- static unsigned getModuleMatchQuality(const Module &M);
+ virtual const ARMTargetLowering *getTargetLowering() const {
+ return &TLInfo;
+ }
+
+ virtual const ARMSelectionDAGInfo *getSelectionDAGInfo() const {
+ return &TSInfo;
+ }
+
+ /// 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 ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
+ return &STTI;
+ }
+ virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
+ return &VTTI;
+ }
+ virtual const DataLayout *getDataLayout() const { return &DL; }
};
} // end namespace llvm