| //===-- X86TargetMachine.h - Define TargetMachine for the X86 ---*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file declares the X86 specific subclass of TargetMachine. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_X86_X86TARGETMACHINE_H |
| #define LLVM_LIB_TARGET_X86_X86TARGETMACHINE_H |
| #include "X86InstrInfo.h" |
| #include "X86Subtarget.h" |
| #include "llvm/IR/DataLayout.h" |
| #include "llvm/Target/TargetMachine.h" |
| |
| namespace llvm { |
| |
| class StringRef; |
| |
| class X86TargetMachine final : public LLVMTargetMachine { |
| std::unique_ptr<TargetLoweringObjectFile> TLOF; |
| mutable StringMap<std::unique_ptr<X86Subtarget>> SubtargetMap; |
| |
| public: |
| X86TargetMachine(const Target &T, const Triple &TT, StringRef CPU, |
| StringRef FS, const TargetOptions &Options, |
| Optional<Reloc::Model> RM, CodeModel::Model CM, |
| CodeGenOpt::Level OL); |
| ~X86TargetMachine() override; |
| const X86Subtarget *getSubtargetImpl(const Function &F) const override; |
| |
| TargetIRAnalysis getTargetIRAnalysis() override; |
| |
| // Set up the pass pipeline. |
| TargetPassConfig *createPassConfig(PassManagerBase &PM) override; |
| TargetLoweringObjectFile *getObjFileLowering() const override { |
| return TLOF.get(); |
| } |
| }; |
| |
| } // End llvm namespace |
| |
| #endif |