Turn off the old way of handling debug information in the code generator. Use

[oota-llvm.git] / lib / Target / X86 / X86RegisterInfo.h

diff --git a/lib/Target/X86/X86RegisterInfo.h b/lib/Target/X86/X86RegisterInfo.h
index d435c33312cf1f8b7fffd94f6805e18b16d4b96d..4856e2346dede8b14604d0563fcf81913337cb31 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.h
+++ b/lib/Target/X86/X86RegisterInfo.h
@@ -14,8 +14,6 @@
 #ifndef X86REGISTERINFO_H
 #define X86REGISTERINFO_H
 
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "X86GenRegisterInfo.h.inc"
 
@@ -94,6 +92,14 @@ public:
 
   /// Code Generation virtual methods...
   /// 
+
+  /// getPointerRegClass - Returns a TargetRegisterClass used for pointer
+  /// values.
+  const TargetRegisterClass *getPointerRegClass() const;
+
+  /// getCrossCopyRegClass - Returns a legal register class to copy a register
+  /// in the specified class to or from. Returns NULL if it is possible to copy
+  /// between a two registers of the specified class.
   const TargetRegisterClass *
   getCrossCopyRegClass(const TargetRegisterClass *RC) const;
 
@@ -115,6 +121,8 @@ public:
 
   bool hasFP(const MachineFunction &MF) const;
 
+  bool needsStackRealignment(const MachineFunction &MF) const;
+
   bool hasReservedCallFrame(MachineFunction &MF) const;
 
   void eliminateCallFramePseudoInstr(MachineFunction &MF,
@@ -125,10 +133,15 @@ public:
                            int SPAdj, RegScavenger *RS = NULL) const;
 
   void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
+  void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
+                                            RegScavenger *RS = NULL) const;
 
   void emitPrologue(MachineFunction &MF) const;
   void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
 
+  void emitFrameMoves(MachineFunction &MF,
+                      unsigned FrameLabelId, unsigned ReadyLabelId) const;
+
   // Debug information queries.
   unsigned getRARegister() const;
   unsigned getFrameRegister(MachineFunction &MF) const;
@@ -143,7 +156,7 @@ public:
 // getX86SubSuperRegister - X86 utility function. It returns the sub or super
 // register of a specific X86 register.
 // e.g. getX86SubSuperRegister(X86::EAX, MVT::i16) return X86:AX
-unsigned getX86SubSuperRegister(unsigned, MVT::ValueType, bool High=false);
+unsigned getX86SubSuperRegister(unsigned, MVT, bool High=false);
 
 } // End llvm namespace