1 files changed, 0 insertions, 101 deletions
diff --git a/lib/Target/ARM64/ARM64RegisterInfo.h b/lib/Target/ARM64/ARM64RegisterInfo.h
deleted file mode 100644
index 31d9242..0000000
--- a/lib/Target/ARM64/ARM64RegisterInfo.h
+++ /dev/null
@@ -1,101 +0,0 @@
-//===- ARM64RegisterInfo.h - ARM64 Register Information Impl ----*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains the ARM64 implementation of the MRegisterInfo class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TARGET_ARM64REGISTERINFO_H
-#define LLVM_TARGET_ARM64REGISTERINFO_H
-
-#define GET_REGINFO_HEADER
-#include "ARM64GenRegisterInfo.inc"
-
-namespace llvm {
-
-class ARM64InstrInfo;
-class ARM64Subtarget;
-class MachineFunction;
-class RegScavenger;
-class TargetRegisterClass;
-
-struct ARM64RegisterInfo : public ARM64GenRegisterInfo {
-private:
-  const ARM64InstrInfo *TII;
-  const ARM64Subtarget *STI;
-
-public:
-  ARM64RegisterInfo(const ARM64InstrInfo *tii, const ARM64Subtarget *sti);
-
-  bool isReservedReg(const MachineFunction &MF, unsigned Reg) const;
-
-  /// Code Generation virtual methods...
-  const uint16_t *
-  getCalleeSavedRegs(const MachineFunction *MF = 0) const override;
-  const uint32_t *getCallPreservedMask(CallingConv::ID) const override;
-
-  unsigned getCSRFirstUseCost() const {
-    // The cost will be compared against BlockFrequency where entry has the
-    // value of 1 << 14. A value of 5 will choose to spill or split really
-    // cold path instead of using a callee-saved register.
-    return 5;
-  }
-
-  // Calls involved in thread-local variable lookup save more registers than
-  // normal calls, so they need a different mask to represent this.
-  const uint32_t *getTLSCallPreservedMask() const;
-
-  /// getThisReturnPreservedMask - Returns a call preserved mask specific to the
-  /// case that 'returned' is on an i64 first argument if the calling convention
-  /// is one that can (partially) model this attribute with a preserved mask
-  /// (i.e. it is a calling convention that uses the same register for the first
-  /// i64 argument and an i64 return value)
-  ///
-  /// Should return NULL in the case that the calling convention does not have
-  /// this property
-  const uint32_t *getThisReturnPreservedMask(CallingConv::ID) const;
-
-  BitVector getReservedRegs(const MachineFunction &MF) const override;
-  const TargetRegisterClass *
-  getPointerRegClass(const MachineFunction &MF,
-                     unsigned Kind = 0) const override;
-  const TargetRegisterClass *
-  getCrossCopyRegClass(const TargetRegisterClass *RC) const override;
-
-  bool requiresRegisterScavenging(const MachineFunction &MF) const override;
-  bool useFPForScavengingIndex(const MachineFunction &MF) const override;
-  bool requiresFrameIndexScavenging(const MachineFunction &MF) const override;
-
-  bool needsFrameBaseReg(MachineInstr *MI, int64_t Offset) const override;
-  bool isFrameOffsetLegal(const MachineInstr *MI,
-                          int64_t Offset) const override;
-  void materializeFrameBaseRegister(MachineBasicBlock *MBB, unsigned BaseReg,
-                                    int FrameIdx,
-                                    int64_t Offset) const override;
-  void resolveFrameIndex(MachineInstr &MI, unsigned BaseReg,
-                         int64_t Offset) const override;
-  void eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj,
-                           unsigned FIOperandNum,
-                           RegScavenger *RS = NULL) const override;
-  bool cannotEliminateFrame(const MachineFunction &MF) const;
-
-  bool requiresVirtualBaseRegisters(const MachineFunction &MF) const override;
-  bool hasBasePointer(const MachineFunction &MF) const;
-  unsigned getBaseRegister() const;
-
-  // Debug information queries.
-  unsigned getFrameRegister(const MachineFunction &MF) const override;
-
-  unsigned getRegPressureLimit(const TargetRegisterClass *RC,
-                               MachineFunction &MF) const override;
-};
-
-} // end namespace llvm
-
-#endif // LLVM_TARGET_ARM64REGISTERINFO_H