Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/lib/Target/Sparc/SparcSubtarget.h

@@ -1,124 +0,0 @@
-//===-- SparcSubtarget.h - Define Subtarget for the SPARC -------*- 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 SPARC specific subclass of TargetSubtargetInfo.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_SPARC_SPARCSUBTARGET_H
-#define LLVM_LIB_TARGET_SPARC_SPARCSUBTARGET_H
-
-#include "SparcFrameLowering.h"
-#include "SparcISelLowering.h"
-#include "SparcInstrInfo.h"
-#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
-#include "llvm/CodeGen/TargetFrameLowering.h"
-#include "llvm/CodeGen/TargetSubtargetInfo.h"
-#include "llvm/IR/DataLayout.h"
-#include <string>
-
-#define GET_SUBTARGETINFO_HEADER
-#include "SparcGenSubtargetInfo.inc"
-
-namespace llvm {
-class StringRef;
-
-class SparcSubtarget : public SparcGenSubtargetInfo {
-  Triple TargetTriple;
-  virtual void anchor();
-  bool UseSoftMulDiv;
-  bool IsV9;
-  bool IsLeon;
-  bool V8DeprecatedInsts;
-  bool IsVIS, IsVIS2, IsVIS3;
-  bool Is64Bit;
-  bool HasHardQuad;
-  bool UsePopc;
-  bool UseSoftFloat;
-  bool HasNoFSMULD;
-  bool HasNoFMULS;
-
-  // LEON features
-  bool HasUmacSmac;
-  bool HasLeonCasa;
-  bool InsertNOPLoad;
-  bool FixAllFDIVSQRT;
-  bool DetectRoundChange;
-  bool PerformSDIVReplace;
-
-  SparcInstrInfo InstrInfo;
-  SparcTargetLowering TLInfo;
-  SelectionDAGTargetInfo TSInfo;
-  SparcFrameLowering FrameLowering;
-
-public:
-  SparcSubtarget(const Triple &TT, const std::string &CPU,
-                 const std::string &FS, const TargetMachine &TM, bool is64bit);
-
-  const SparcInstrInfo *getInstrInfo() const override { return &InstrInfo; }
-  const TargetFrameLowering *getFrameLowering() const override {
-    return &FrameLowering;
-  }
-  const SparcRegisterInfo *getRegisterInfo() const override {
-    return &InstrInfo.getRegisterInfo();
-  }
-  const SparcTargetLowering *getTargetLowering() const override {
-    return &TLInfo;
-  }
-  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
-    return &TSInfo;
-  }
-
-  bool enableMachineScheduler() const override;
-
-  bool useSoftMulDiv() const { return UseSoftMulDiv; }
-  bool isV9() const { return IsV9; }
-  bool isLeon() const { return IsLeon; }
-  bool isVIS() const { return IsVIS; }
-  bool isVIS2() const { return IsVIS2; }
-  bool isVIS3() const { return IsVIS3; }
-  bool useDeprecatedV8Instructions() const { return V8DeprecatedInsts; }
-  bool hasHardQuad() const { return HasHardQuad; }
-  bool usePopc() const { return UsePopc; }
-  bool useSoftFloat() const { return UseSoftFloat; }
-  bool hasNoFSMULD() const { return HasNoFSMULD; }
-  bool hasNoFMULS() const { return HasNoFMULS; }
-
-  // Leon options
-  bool hasUmacSmac() const { return HasUmacSmac; }
-  bool performSDIVReplace() const { return PerformSDIVReplace; }
-  bool hasLeonCasa() const { return HasLeonCasa; }
-  bool insertNOPLoad() const { return InsertNOPLoad; }
-  bool fixAllFDIVSQRT() const { return FixAllFDIVSQRT; }
-  bool detectRoundChange() const { return DetectRoundChange; }
-
-  /// ParseSubtargetFeatures - Parses features string setting specified
-  /// subtarget options.  Definition of function is auto generated by tblgen.
-  void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
-  SparcSubtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS);
-
-  bool is64Bit() const { return Is64Bit; }
-
-  /// The 64-bit ABI uses biased stack and frame pointers, so the stack frame
-  /// of the current function is the area from [%sp+BIAS] to [%fp+BIAS].
-  int64_t getStackPointerBias() const {
-    return is64Bit() ? 2047 : 0;
-  }
-
-  /// Given a actual stack size as determined by FrameInfo, this function
-  /// returns adjusted framesize which includes space for register window
-  /// spills and arguments.
-  int getAdjustedFrameSize(int stackSize) const;
-
-  bool isTargetLinux() const { return TargetTriple.isOSLinux(); }
-};
-
-} // end namespace llvm
-
-#endif