1 files changed, 0 insertions, 128 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrBuilder.h b/lib/Target/SystemZ/SystemZInstrBuilder.h
deleted file mode 100644
index ab45ec5984..0000000000
--- a/lib/Target/SystemZ/SystemZInstrBuilder.h
+++ /dev/null
@@ -1,128 +0,0 @@
-//===- SystemZInstrBuilder.h - Functions to aid building  insts -*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file exposes functions that may be used with BuildMI from the
-// MachineInstrBuilder.h file to handle SystemZ'isms in a clean way.
-//
-// The BuildMem function may be used with the BuildMI function to add entire
-// memory references in a single, typed, function call.
-//
-// For reference, the order of operands for memory references is:
-// (Operand), Base, Displacement, Index.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef SYSTEMZINSTRBUILDER_H
-#define SYSTEMZINSTRBUILDER_H
-
-#include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/CodeGen/MachineMemOperand.h"
-#include "llvm/CodeGen/PseudoSourceValue.h"
-
-namespace llvm {
-
-/// SystemZAddressMode - This struct holds a generalized full x86 address mode.
-/// The base register can be a frame index, which will eventually be replaced
-/// with R15 or R11 and Disp being offsetted accordingly.
-struct SystemZAddressMode {
-  enum {
-    RegBase,
-    FrameIndexBase
-  } BaseType;
-
-  union {
-    unsigned Reg;
-    int FrameIndex;
-  } Base;
-
-  unsigned IndexReg;
-  int32_t Disp;
-  const GlobalValue *GV;
-
-  SystemZAddressMode() : BaseType(RegBase), IndexReg(0), Disp(0) {
-    Base.Reg = 0;
-  }
-};
-
-/// addDirectMem - This function is used to add a direct memory reference to the
-/// current instruction -- that is, a dereference of an address in a register,
-/// with no index or displacement.
-///
-static inline const MachineInstrBuilder &
-addDirectMem(const MachineInstrBuilder &MIB, unsigned Reg) {
-  // Because memory references are always represented with 3
-  // values, this adds: Reg, [0, NoReg] to the instruction.
-  return MIB.addReg(Reg).addImm(0).addReg(0);
-}
-
-static inline const MachineInstrBuilder &
-addOffset(const MachineInstrBuilder &MIB, int Offset) {
-  return MIB.addImm(Offset).addReg(0);
-}
-
-/// addRegOffset - This function is used to add a memory reference of the form
-/// [Reg + Offset], i.e., one with no or index, but with a
-/// displacement. An example is: 10(%r15).
-///
-static inline const MachineInstrBuilder &
-addRegOffset(const MachineInstrBuilder &MIB,
-             unsigned Reg, bool isKill, int Offset) {
-  return addOffset(MIB.addReg(Reg, getKillRegState(isKill)), Offset);
-}
-
-/// addRegReg - This function is used to add a memory reference of the form:
-/// [Reg + Reg].
-static inline const MachineInstrBuilder &
-addRegReg(const MachineInstrBuilder &MIB,
-            unsigned Reg1, bool isKill1, unsigned Reg2, bool isKill2) {
-  return MIB.addReg(Reg1, getKillRegState(isKill1)).addImm(0)
-    .addReg(Reg2, getKillRegState(isKill2));
-}
-
-static inline const MachineInstrBuilder &
-addFullAddress(const MachineInstrBuilder &MIB, const SystemZAddressMode &AM) {
-  if (AM.BaseType == SystemZAddressMode::RegBase)
-    MIB.addReg(AM.Base.Reg);
-  else if (AM.BaseType == SystemZAddressMode::FrameIndexBase)
-    MIB.addFrameIndex(AM.Base.FrameIndex);
-  else
-    assert(0);
-
-  return MIB.addImm(AM.Disp).addReg(AM.IndexReg);
-}
-
-/// addFrameReference - This function is used to add a reference to the base of
-/// an abstract object on the stack frame of the current function.  This
-/// reference has base register as the FrameIndex offset until it is resolved.
-/// This allows a constant offset to be specified as well...
-///
-static inline const MachineInstrBuilder &
-addFrameReference(const MachineInstrBuilder &MIB, int FI, int Offset = 0) {
-  MachineInstr *MI = MIB;
-  MachineFunction &MF = *MI->getParent()->getParent();
-  MachineFrameInfo &MFI = *MF.getFrameInfo();
-  const MCInstrDesc &MCID = MI->getDesc();
-  unsigned Flags = 0;
-  if (MCID.mayLoad())
-    Flags |= MachineMemOperand::MOLoad;
-  if (MCID.mayStore())
-    Flags |= MachineMemOperand::MOStore;
-  MachineMemOperand *MMO =
-    MF.getMachineMemOperand(MachinePointerInfo(
-                                PseudoSourceValue::getFixedStack(FI), Offset),
-                            Flags, MFI.getObjectSize(FI),
-                            MFI.getObjectAlignment(FI));
-  return addOffset(MIB.addFrameIndex(FI), Offset)
-            .addMemOperand(MMO);
-}
-
-} // End llvm namespace
-
-#endif