//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
#ifndef X86TARGETMACHINE_H
#define X86TARGETMACHINE_H
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetFrameInfo.h"
-#include "llvm/PassManager.h"
-#include "X86.h"
+#include "X86FrameLowering.h"
+#include "X86ISelLowering.h"
#include "X86InstrInfo.h"
#include "X86JITInfo.h"
+#include "X86SelectionDAGInfo.h"
#include "X86Subtarget.h"
-#include "X86ISelLowering.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/Target/TargetMachine.h"
namespace llvm {
-class X86TargetMachine : public TargetMachine {
- X86InstrInfo InstrInfo;
- X86Subtarget Subtarget;
- TargetFrameInfo FrameInfo;
- X86JITInfo JITInfo;
- X86TargetLowering TLInfo;
+class StringRef;
+
+class X86TargetMachine final : public LLVMTargetMachine {
+ virtual void anchor();
+ X86Subtarget Subtarget;
+ X86FrameLowering FrameLowering;
+ InstrItineraryData InstrItins;
+ const DataLayout DL; // Calculates type size & alignment
+ X86InstrInfo InstrInfo;
+ X86TargetLowering TLInfo;
+ X86SelectionDAGInfo TSInfo;
+ X86JITInfo JITInfo;
+
public:
- X86TargetMachine(const Module &M, const std::string &FS);
-
- virtual const X86InstrInfo *getInstrInfo() const { return &InstrInfo; }
- virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
- virtual TargetJITInfo *getJITInfo() { return &JITInfo; }
- virtual const TargetSubtarget *getSubtargetImpl() const{ return &Subtarget; }
- virtual X86TargetLowering *getTargetLowering() { return &TLInfo; }
- virtual const MRegisterInfo *getRegisterInfo() const {
- return &InstrInfo.getRegisterInfo();
+ X86TargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS, const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
+
+ const DataLayout *getDataLayout() const override { return &DL; }
+ const X86InstrInfo *getInstrInfo() const override {
+ return &InstrInfo;
+ }
+ const TargetFrameLowering *getFrameLowering() const override {
+ return &FrameLowering;
+ }
+ X86JITInfo *getJITInfo() override {
+ return &JITInfo;
+ }
+ const X86Subtarget *getSubtargetImpl() const override { return &Subtarget; }
+ const X86TargetLowering *getTargetLowering() const override {
+ return &TLInfo;
+ }
+ const X86SelectionDAGInfo *getSelectionDAGInfo() const override {
+ return &TSInfo;
+ }
+ const X86RegisterInfo *getRegisterInfo() const override {
+ return &getInstrInfo()->getRegisterInfo();
+ }
+ const InstrItineraryData *getInstrItineraryData() const override {
+ return &InstrItins;
}
- virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM,
- MachineCodeEmitter &MCE);
+ /// \brief Register X86 analysis passes with a pass manager.
+ void addAnalysisPasses(PassManagerBase &PM) override;
- virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out,
- CodeGenFileType FileType, bool Fast);
+ // Set up the pass pipeline.
+ TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
- static unsigned getModuleMatchQuality(const Module &M);
- static unsigned getJITMatchQuality();
+ bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &JCE) override;
};
+
} // End llvm namespace
#endif