#ifndef X86TARGETMACHINE_H
#define X86TARGETMACHINE_H
-
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetFrameInfo.h"
-#include "X86.h"
-#include "X86ELFWriterInfo.h"
#include "X86InstrInfo.h"
-#include "X86JITInfo.h"
#include "X86Subtarget.h"
-#include "X86ISelLowering.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/Target/TargetMachine.h"
namespace llvm {
-
-class raw_ostream;
-
-class X86TargetMachine : public LLVMTargetMachine {
- X86Subtarget Subtarget;
- const TargetData DataLayout; // Calculates type size & alignment
- TargetFrameInfo FrameInfo;
- X86InstrInfo InstrInfo;
- X86JITInfo JITInfo;
- X86TargetLowering TLInfo;
- X86ELFWriterInfo ELFWriterInfo;
- Reloc::Model DefRelocModel; // Reloc model before it's overridden.
-protected:
- virtual const TargetAsmInfo *createTargetAsmInfo() const;
+class StringRef;
- // 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,
- X86TargetMachine &tm,
- unsigned OptLevel, bool verbose);
- static AsmPrinterCtorFn AsmPrinterCtor;
+class X86TargetMachine final : public LLVMTargetMachine {
+ virtual void anchor();
+ X86Subtarget Subtarget;
public:
- X86TargetMachine(const Module &M, const std::string &FS, bool is64Bit);
+ X86TargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS, const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL);
+ const X86Subtarget *getSubtargetImpl() const override { return &Subtarget; }
- virtual const X86InstrInfo *getInstrInfo() const { return &InstrInfo; }
- virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
- virtual X86JITInfo *getJITInfo() { return &JITInfo; }
- virtual const X86Subtarget *getSubtargetImpl() const{ return &Subtarget; }
- virtual X86TargetLowering *getTargetLowering() const {
- return const_cast<X86TargetLowering*>(&TLInfo);
- }
- virtual const X86RegisterInfo *getRegisterInfo() const {
- return &InstrInfo.getRegisterInfo();
- }
- virtual const TargetData *getTargetData() const { return &DataLayout; }
- virtual const X86ELFWriterInfo *getELFWriterInfo() const {
- return Subtarget.isTargetELF() ? &ELFWriterInfo : 0;
- }
-
- static unsigned getModuleMatchQuality(const Module &M);
- static unsigned getJITMatchQuality();
-
- static void registerAsmPrinter(AsmPrinterCtorFn F) {
- AsmPrinterCtor = F;
- }
+ /// \brief Register X86 analysis passes with a pass manager.
+ void addAnalysisPasses(PassManagerBase &PM) override;
// Set up the pass pipeline.
- virtual bool addInstSelector(PassManagerBase &PM, unsigned OptLevel);
- virtual bool addPreRegAlloc(PassManagerBase &PM, unsigned OptLevel);
- virtual bool addPostRegAlloc(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);
-
- /// symbolicAddressesAreRIPRel - Return true if symbolic addresses are
- /// RIP-relative on this machine, taking into consideration the relocation
- /// model and subtarget. RIP-relative addresses cannot have a separate
- /// base or index register.
- bool symbolicAddressesAreRIPRel() const;
-};
-
-/// X86_32TargetMachine - X86 32-bit target machine.
-///
-class X86_32TargetMachine : public X86TargetMachine {
-public:
- X86_32TargetMachine(const Module &M, const std::string &FS);
-
- static unsigned getJITMatchQuality();
- static unsigned getModuleMatchQuality(const Module &M);
-};
-
-/// X86_64TargetMachine - X86 64-bit target machine.
-///
-class X86_64TargetMachine : public X86TargetMachine {
-public:
- X86_64TargetMachine(const Module &M, const std::string &FS);
-
- static unsigned getJITMatchQuality();
- static unsigned getModuleMatchQuality(const Module &M);
+ TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
};
} // End llvm namespace