Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/lib/Target/ARM/ARMTargetMachine.h

@@ -1,88 +0,0 @@
-//===-- ARMTargetMachine.h - Define TargetMachine for ARM -------*- 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 ARM specific subclass of TargetMachine.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_ARM_ARMTARGETMACHINE_H
-#define LLVM_LIB_TARGET_ARM_ARMTARGETMACHINE_H
-
-#include "ARMSubtarget.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/Support/CodeGen.h"
-#include "llvm/Target/TargetMachine.h"
-#include <memory>
-
-namespace llvm {
-
-class ARMBaseTargetMachine : public LLVMTargetMachine {
-public:
-  enum ARMABI {
-    ARM_ABI_UNKNOWN,
-    ARM_ABI_APCS,
-    ARM_ABI_AAPCS, // ARM EABI
-    ARM_ABI_AAPCS16
-  } TargetABI;
-
-protected:
-  std::unique_ptr<TargetLoweringObjectFile> TLOF;
-  bool isLittle;
-  mutable StringMap<std::unique_ptr<ARMSubtarget>> SubtargetMap;
-
-public:
-  ARMBaseTargetMachine(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 isLittle);
-  ~ARMBaseTargetMachine() override;
-
-  const ARMSubtarget *getSubtargetImpl(const Function &F) const override;
-  // DO NOT IMPLEMENT: There is no such thing as a valid default subtarget,
-  // subtargets are per-function entities based on the target-specific
-  // attributes of each function.
-  const ARMSubtarget *getSubtargetImpl() const = delete;
-  bool isLittleEndian() const { return isLittle; }
-
-  TargetTransformInfo getTargetTransformInfo(const Function &F) override;
-
-  // Pass Pipeline Configuration
-  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
-
-  TargetLoweringObjectFile *getObjFileLowering() const override {
-    return TLOF.get();
-  }
-};
-
-/// ARM/Thumb little endian target machine.
-///
-class ARMLETargetMachine : public ARMBaseTargetMachine {
-public:
-  ARMLETargetMachine(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);
-};
-
-/// ARM/Thumb big endian target machine.
-///
-class ARMBETargetMachine : public ARMBaseTargetMachine {
-public:
-  ARMBETargetMachine(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_ARM_ARMTARGETMACHINE_H