* Rename get.*Operator to create seeing that it would have to be qualified

with the classname anyways.
* Add an isPHINode() method to Instruction
* Add getUniqueName() to SymbolTable class
* Add an insert method to ValueHolder


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Instruction.h

@@ -85,6 +85,9 @@ public:
     return iType >= FirstBinaryOp && iType < NumBinaryOps;
   }
 
+  // isPHINode() - This is used frequently enough to allow it to exist
+  inline bool isPHINode() const { return iType == PHINode; }
+
 
   //----------------------------------------------------------------------
   // Exported enumerations...