Nuke dead code. Nothing generates the VLD1d64QPseudo_UPD instruction.

[oota-llvm.git] / lib / Target / SystemZ / SystemZRegisterInfo.h

diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.h b/lib/Target/SystemZ/SystemZRegisterInfo.h
index 21067c50c63eee3f745b0e4362dbf8655dd12c22..03935b2bec10ba5c258a155bdfcebf5712f04855 100644 (file)
--- a/lib/Target/SystemZ/SystemZRegisterInfo.h
+++ b/lib/Target/SystemZ/SystemZRegisterInfo.h
@@ -1,4 +1,4 @@
-//===- SystemZRegisterInfo.h - SystemZ Register Information Impl ----*- C++ -*-===//
+//===-- SystemZRegisterInfo.h - SystemZ Register Information ----*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -15,18 +15,11 @@
 #define SystemZREGISTERINFO_H
 
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "SystemZGenRegisterInfo.h.inc"
 
-namespace llvm {
+#define GET_REGINFO_HEADER
+#include "SystemZGenRegisterInfo.inc"
 
-namespace SystemZ {
-  /// SubregIndex - The index of various sized subregister classes. Note that
-  /// these indices must be kept in sync with the class indices in the
-  /// SystemZRegisterInfo.td file.
-  enum SubregIndex {
-    SUBREG_32BIT = 1, SUBREG_EVEN = 1, SUBREG_ODD = 2
-  };
-}
+namespace llvm {
 
 class SystemZSubtarget;
 class SystemZInstrInfo;
@@ -41,15 +34,11 @@ struct SystemZRegisterInfo : public SystemZGenRegisterInfo {
   /// Code Generation virtual methods...
   const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
-  const TargetRegisterClass* const* getCalleeSavedRegClasses(
-                                     const MachineFunction *MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
 
-  bool hasReservedCallFrame(MachineFunction &MF) const { return true; }
-  bool hasFP(const MachineFunction &MF) const;
-
-  int getFrameIndexOffset(MachineFunction &MF, int FI) const;
+  const TargetRegisterClass*
+  getMatchingSuperRegClass(const TargetRegisterClass *A,
+                           const TargetRegisterClass *B, unsigned Idx) const;
 
   void eliminateCallFramePseudoInstr(MachineFunction &MF,
                                      MachineBasicBlock &MBB,
@@ -58,22 +47,12 @@ struct SystemZRegisterInfo : public SystemZGenRegisterInfo {
   void eliminateFrameIndex(MachineBasicBlock::iterator II,
                            int SPAdj, RegScavenger *RS = NULL) const;
 
-
-  void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
-                                            RegScavenger *RS) const;
-
-  void emitPrologue(MachineFunction &MF) const;
-  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
-
   // Debug information queries.
-  unsigned getRARegister() const;
-  unsigned getFrameRegister(MachineFunction &MF) const;
+  unsigned getFrameRegister(const MachineFunction &MF) const;
 
   // Exception handling queries.
   unsigned getEHExceptionRegister() const;
   unsigned getEHHandlerRegister() const;
-
-  int getDwarfRegNum(unsigned RegNum, bool isEH) const;
 };
 
 } // end namespace llvm