down to the subtarget.
llvm-svn: 212147
}
}
-XCoreTargetLowering::XCoreTargetLowering(XCoreTargetMachine &XTM)
- : TargetLowering(XTM, new XCoreTargetObjectFile()),
- TM(XTM),
- Subtarget(*XTM.getSubtargetImpl()) {
+XCoreTargetLowering::XCoreTargetLowering(const TargetMachine &TM)
+ : TargetLowering(TM, new XCoreTargetObjectFile()), TM(TM),
+ Subtarget(TM.getSubtarget<XCoreSubtarget>()) {
// Set up the register classes.
addRegisterClass(MVT::i32, &XCore::GRRegsRegClass);
{
public:
- explicit XCoreTargetLowering(XCoreTargetMachine &TM);
+ explicit XCoreTargetLowering(const TargetMachine &TM);
using TargetLowering::isZExtFree;
bool isZExtFree(SDValue Val, EVT VT2) const override;
bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const override;
private:
- const XCoreTargetMachine &TM;
+ const TargetMachine &TM;
const XCoreSubtarget &Subtarget;
// Lower Operand helpers
void XCoreSubtarget::anchor() { }
-XCoreSubtarget::XCoreSubtarget(const std::string &TT,
- const std::string &CPU, const std::string &FS)
- : XCoreGenSubtargetInfo(TT, CPU, FS)
-{
-}
+XCoreSubtarget::XCoreSubtarget(const std::string &TT, const std::string &CPU,
+ const std::string &FS, const TargetMachine &TM)
+ : XCoreGenSubtargetInfo(TT, CPU, FS),
+ DL("e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32-f64:32-a:0:32-n32"),
+ InstrInfo(), FrameLowering(*this), TLInfo(TM), TSInfo(DL) {}
#ifndef XCORESUBTARGET_H
#define XCORESUBTARGET_H
+#include "XCoreFrameLowering.h"
+#include "XCoreISelLowering.h"
+#include "XCoreInstrInfo.h"
+#include "XCoreSelectionDAGInfo.h"
+#include "llvm/IR/DataLayout.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetSubtargetInfo.h"
#include <string>
class XCoreSubtarget : public XCoreGenSubtargetInfo {
virtual void anchor();
+ const DataLayout DL; // Calculates type size & alignment
+ XCoreInstrInfo InstrInfo;
+ XCoreFrameLowering FrameLowering;
+ XCoreTargetLowering TLInfo;
+ XCoreSelectionDAGInfo TSInfo;
public:
/// This constructor initializes the data members to match that
/// of the specified triple.
///
XCoreSubtarget(const std::string &TT, const std::string &CPU,
- const std::string &FS);
+ const std::string &FS, const TargetMachine &TM);
/// ParseSubtargetFeatures - Parses features string setting specified
/// subtarget options. Definition of function is auto generated by tblgen.
void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
+
+ const XCoreInstrInfo *getInstrInfo() const { return &InstrInfo; }
+ const XCoreFrameLowering *getFrameLowering() const { return &FrameLowering; }
+ const XCoreTargetLowering *getTargetLowering() const { return &TLInfo; }
+ const XCoreSelectionDAGInfo *getSelectionDAGInfo() const { return &TSInfo; }
+ const TargetRegisterInfo *getRegisterInfo() const {
+ return &InstrInfo.getRegisterInfo();
+ }
+ const DataLayout *getDataLayout() const { return &DL; }
};
} // End llvm namespace
const TargetOptions &Options,
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL)
- : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
- Subtarget(TT, CPU, FS),
- DL("e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32-f64:32-a:0:32-n32"),
- InstrInfo(),
- FrameLowering(Subtarget),
- TLInfo(*this),
- TSInfo(DL) {
+ : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
+ Subtarget(TT, CPU, FS, *this) {
initAsmInfo();
}
#ifndef XCORETARGETMACHINE_H
#define XCORETARGETMACHINE_H
-#include "XCoreFrameLowering.h"
-#include "XCoreISelLowering.h"
-#include "XCoreInstrInfo.h"
-#include "XCoreSelectionDAGInfo.h"
#include "XCoreSubtarget.h"
-#include "llvm/IR/DataLayout.h"
#include "llvm/Target/TargetMachine.h"
namespace llvm {
class XCoreTargetMachine : public LLVMTargetMachine {
XCoreSubtarget Subtarget;
- const DataLayout DL; // Calculates type size & alignment
- XCoreInstrInfo InstrInfo;
- XCoreFrameLowering FrameLowering;
- XCoreTargetLowering TLInfo;
- XCoreSelectionDAGInfo TSInfo;
public:
XCoreTargetMachine(const Target &T, StringRef TT,
StringRef CPU, StringRef FS, const TargetOptions &Options,
Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL);
- const XCoreInstrInfo *getInstrInfo() const override { return &InstrInfo; }
+ const XCoreInstrInfo *getInstrInfo() const override {
+ return getSubtargetImpl()->getInstrInfo();
+ }
const XCoreFrameLowering *getFrameLowering() const override {
- return &FrameLowering;
+ return getSubtargetImpl()->getFrameLowering();
}
const XCoreSubtarget *getSubtargetImpl() const override { return &Subtarget; }
const XCoreTargetLowering *getTargetLowering() const override {
- return &TLInfo;
+ return getSubtargetImpl()->getTargetLowering();
}
-
const XCoreSelectionDAGInfo* getSelectionDAGInfo() const override {
- return &TSInfo;
+ return getSubtargetImpl()->getSelectionDAGInfo();
}
-
const TargetRegisterInfo *getRegisterInfo() const override {
- return &InstrInfo.getRegisterInfo();
+ return getSubtargetImpl()->getRegisterInfo();
+ }
+ const DataLayout *getDataLayout() const override {
+ return getSubtargetImpl()->getDataLayout();
}
- const DataLayout *getDataLayout() const override { return &DL; }
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;