Changed some names of methods, added const etc.

llvm-svn: 1322
diff --git a/llvm/lib/CodeGen/RegAlloc/LiveRange.h b/llvm/lib/CodeGen/RegAlloc/LiveRange.h
index 5b7b7ca..3ef627e 100644
--- a/llvm/lib/CodeGen/RegAlloc/LiveRange.h
+++ b/llvm/lib/CodeGen/RegAlloc/LiveRange.h
@@ -109,7 +109,7 @@
 
 
 
-  inline bool hasSpillOffset() {
+  inline bool hasSpillOffset() const {
     return  HasSpillOffset;
   }
 
diff --git a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.h b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.h
index 0606001..f76e68b 100644
--- a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.h
+++ b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.h
@@ -128,15 +128,16 @@
   friend class UltraSparcRegInfo;
 
 
-  int getUsableRegAtMI(RegClass *RC,  const int RegType, const MachineInstr *MInst,
-		       const LiveVarSet *LVSetBef, MachineInstr *MIBef, 
-		       MachineInstr *MIAft );
+  int getUsableUniRegAtMI(RegClass *RC,  const int RegType, 
+			  const MachineInstr *MInst,
+			  const LiveVarSet *LVSetBef, MachineInstr *MIBef, 
+			  MachineInstr *MIAft );
 
-  int getUnusedRegAtMI(RegClass *RC,  const MachineInstr *MInst, 
+  int getUnusedUniRegAtMI(RegClass *RC,  const MachineInstr *MInst, 
 		       const LiveVarSet *LVSetBef);
 
-  void setRegsUsedByThisInst(RegClass *RC, const MachineInstr *MInst );
-  int getRegNotUsedByThisInst(RegClass *RC, const MachineInstr *MInst);
+  void setRelRegsUsedByThisInst(RegClass *RC, const MachineInstr *MInst );
+  int getUniRegNotUsedByThisInst(RegClass *RC, const MachineInstr *MInst);
 
   void addInterf4PseudoInstr(const MachineInstr *MInst);