* Standardize how analysis results/passes as printed with the print() virtual

methods
* Eliminate AnalysisID:  Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
  the analyses themselves.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3116 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/PassSupport.h

@@ -77,6 +77,13 @@ public:
     return NormalCtor;
   }
 
+  // createPass() - Use this 
+  Pass *createPass() const {
+    assert(NormalCtor &&
+           "Cannot call createPass on PassInfo without default ctor!");
+    return NormalCtor();
+  }
+
   // getDataCtor - Return a pointer to a function that creates an instance of
   // the pass and returns it.  This returns a constructor for a version of the
   // pass that takes a TArgetData object as a parameter.
@@ -111,6 +118,8 @@ struct RegisterPassBase {
 
   ~RegisterPassBase();   // Intentionally non-virtual...
 
+  inline operator PassInfo* () const { return PIObj; }
+
 protected:
   PassInfo *PIObj;       // The PassInfo object for this pass
   void registerPass(PassInfo *);