Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/lib/Target/Mips/MipsTargetMachine.h

@@ -1,101 +0,0 @@
-//===- MipsTargetMachine.h - Define TargetMachine for Mips ------*- 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 Mips specific subclass of TargetMachine.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_MIPS_MIPSTARGETMACHINE_H
-#define LLVM_LIB_TARGET_MIPS_MIPSTARGETMACHINE_H
-
-#include "MCTargetDesc/MipsABIInfo.h"
-#include "MipsSubtarget.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Support/CodeGen.h"
-#include "llvm/Target/TargetMachine.h"
-#include <memory>
-
-namespace llvm {
-
-class MipsTargetMachine : public LLVMTargetMachine {
-  bool isLittle;
-  std::unique_ptr<TargetLoweringObjectFile> TLOF;
-  // Selected ABI
-  MipsABIInfo ABI;
-  MipsSubtarget *Subtarget;
-  MipsSubtarget DefaultSubtarget;
-  MipsSubtarget NoMips16Subtarget;
-  MipsSubtarget Mips16Subtarget;
-
-  mutable StringMap<std::unique_ptr<MipsSubtarget>> SubtargetMap;
-
-public:
-  MipsTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
-                    StringRef FS, const TargetOptions &Options,
-                    Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
-                    CodeGenOpt::Level OL, bool JIT, bool isLittle);
-  ~MipsTargetMachine() override;
-
-  TargetTransformInfo getTargetTransformInfo(const Function &F) override;
-
-  const MipsSubtarget *getSubtargetImpl() const {
-    if (Subtarget)
-      return Subtarget;
-    return &DefaultSubtarget;
-  }
-
-  const MipsSubtarget *getSubtargetImpl(const Function &F) const override;
-
-  /// \brief Reset the subtarget for the Mips target.
-  void resetSubtarget(MachineFunction *MF);
-
-  // Pass Pipeline Configuration
-  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
-
-  TargetLoweringObjectFile *getObjFileLowering() const override {
-    return TLOF.get();
-  }
-
-  bool isLittleEndian() const { return isLittle; }
-  const MipsABIInfo &getABI() const { return ABI; }
-
-  bool isMachineVerifierClean() const override {
-    return false;
-  }
-};
-
-/// Mips32/64 big endian target machine.
-///
-class MipsebTargetMachine : public MipsTargetMachine {
-  virtual void anchor();
-
-public:
-  MipsebTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
-                      StringRef FS, const TargetOptions &Options,
-                      Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
-                      CodeGenOpt::Level OL, bool JIT);
-};
-
-/// Mips32/64 little endian target machine.
-///
-class MipselTargetMachine : public MipsTargetMachine {
-  virtual void anchor();
-
-public:
-  MipselTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
-                      StringRef FS, const TargetOptions &Options,
-                      Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM,
-                      CodeGenOpt::Level OL, bool JIT);
-};
-
-} // end namespace llvm
-
-#endif // LLVM_LIB_TARGET_MIPS_MIPSTARGETMACHINE_H