Handle STRT (and friends) like LDRT (and friends) for decoding purposes. Port over...

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

diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.h b/lib/Target/SystemZ/SystemZRegisterInfo.h
index 74db3d5a88b222fcac6752cc53536316b3d3ce46..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
 //
@@ -15,32 +15,30 @@
 #define SystemZREGISTERINFO_H
 
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "SystemZGenRegisterInfo.h.inc"
+
+#define GET_REGINFO_HEADER
+#include "SystemZGenRegisterInfo.inc"
 
 namespace llvm {
 
 class SystemZSubtarget;
-class TargetInstrInfo;
+class SystemZInstrInfo;
 class Type;
 
 struct SystemZRegisterInfo : public SystemZGenRegisterInfo {
   SystemZTargetMachine &TM;
-  const TargetInstrInfo &TII;
+  const SystemZInstrInfo &TII;
 
-  SystemZRegisterInfo(SystemZTargetMachine &tm, const TargetInstrInfo &tii);
+  SystemZRegisterInfo(SystemZTargetMachine &tm, const SystemZInstrInfo &tii);
 
   /// 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;
-  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,
@@ -49,18 +47,12 @@ struct SystemZRegisterInfo : public SystemZGenRegisterInfo {
   void eliminateFrameIndex(MachineBasicBlock::iterator II,
                            int SPAdj, RegScavenger *RS = NULL) 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