Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if

it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116190 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 64 deletions

diff --git a/lib/Target/PIC16/PIC16RegisterInfo.h b/lib/Target/PIC16/PIC16RegisterInfo.h
deleted file mode 100644
index 20052b0034..0000000000
--- a/lib/Target/PIC16/PIC16RegisterInfo.h
+++ /dev/null
@@ -1,64 +0,0 @@
-//===- PIC16RegisterInfo.h - PIC16 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 PIC16 implementation of the TargetRegisterInfo class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef PIC16REGISTERINFO_H
-#define PIC16REGISTERINFO_H
-
-#include "PIC16GenRegisterInfo.h.inc"
-#include "llvm/Target/TargetRegisterInfo.h"
-
-namespace llvm {
-
-// Forward Declarations.
-  class PIC16Subtarget;
-  class TargetInstrInfo;
-
-class PIC16RegisterInfo : public PIC16GenRegisterInfo {
-  private:
-    const TargetInstrInfo &TII;
-    const PIC16Subtarget &ST;
-  
-  public:
-    PIC16RegisterInfo(const TargetInstrInfo &tii, 
-                      const PIC16Subtarget &st);
-
-
-  //------------------------------------------------------
-  // Pure virtual functions from TargetRegisterInfo
-  //------------------------------------------------------
-
-  // PIC16 callee saved registers
-  virtual const unsigned* 
-  getCalleeSavedRegs(const MachineFunction *MF = 0) const;
-
-  virtual BitVector getReservedRegs(const MachineFunction &MF) const;
-  virtual bool hasFP(const MachineFunction &MF) const;
-
-  virtual void eliminateFrameIndex(MachineBasicBlock::iterator MI,
-                                   int SPAdj, RegScavenger *RS=NULL) const;
-
-  void eliminateCallFramePseudoInstr(MachineFunction &MF,
-                                     MachineBasicBlock &MBB,
-                                     MachineBasicBlock::iterator I) const;
-
-  virtual void emitPrologue(MachineFunction &MF) const;
-  virtual void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
-  virtual int getDwarfRegNum(unsigned RegNum, bool isEH) const;
-  virtual unsigned getFrameRegister(const MachineFunction &MF) const;
-  virtual unsigned getRARegister() const;
-
-};
-
-} // end namespace llvm
-
-#endif