mirror of
https://github.com/c64scene-ar/llvm-6502.git
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f9799dbe51
so that we can use it to get the old-style JIT out of the subtarget. This code should be removed when the old-style JIT is removed (imminently). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214560 91177308-0d34-0410-b5e6-96231b3b80d8
72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
//===-- X86TargetMachine.h - Define TargetMachine for the X86 ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares the X86 specific subclass of TargetMachine.
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//
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//===----------------------------------------------------------------------===//
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#ifndef X86TARGETMACHINE_H
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#define X86TARGETMACHINE_H
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#include "X86InstrInfo.h"
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#include "X86Subtarget.h"
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#include "llvm/IR/DataLayout.h"
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#include "llvm/Target/TargetMachine.h"
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namespace llvm {
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class StringRef;
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class X86TargetMachine final : public LLVMTargetMachine {
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virtual void anchor();
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X86Subtarget Subtarget;
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public:
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X86TargetMachine(const Target &T, StringRef TT,
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StringRef CPU, StringRef FS, const TargetOptions &Options,
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Reloc::Model RM, CodeModel::Model CM,
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CodeGenOpt::Level OL);
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const DataLayout *getDataLayout() const override {
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return getSubtargetImpl()->getDataLayout();
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}
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const X86InstrInfo *getInstrInfo() const override {
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return getSubtargetImpl()->getInstrInfo();
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}
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const TargetFrameLowering *getFrameLowering() const override {
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return getSubtargetImpl()->getFrameLowering();
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}
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X86JITInfo *getJITInfo() override { return getSubtargetImpl()->getJITInfo(); }
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const X86Subtarget *getSubtargetImpl() const override { return &Subtarget; }
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X86Subtarget *getSubtargetImpl() override { return &Subtarget; }
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const X86TargetLowering *getTargetLowering() const override {
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return getSubtargetImpl()->getTargetLowering();
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}
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const X86SelectionDAGInfo *getSelectionDAGInfo() const override {
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return getSubtargetImpl()->getSelectionDAGInfo();
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}
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const X86RegisterInfo *getRegisterInfo() const override {
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return &getInstrInfo()->getRegisterInfo();
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}
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const InstrItineraryData *getInstrItineraryData() const override {
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return &getSubtargetImpl()->getInstrItineraryData();
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}
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/// \brief Register X86 analysis passes with a pass manager.
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void addAnalysisPasses(PassManagerBase &PM) override;
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// Set up the pass pipeline.
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TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
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bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &JCE) override;
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};
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} // End llvm namespace
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#endif
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