Make dumpPassStructure be a PMDataManager abstraction, rather than
a Pass abstraction, since that's the level it's actually used at.
Rename Pass' dumpPassStructure to dumpPass.

This eliminates an awkward use of getAsPass() to convert a PMDataManager*
into a Pass* just to permit a dumpPassStructure call.

llvm-svn: 111199
diff --git a/llvm/lib/VMCore/Pass.cpp b/llvm/lib/VMCore/Pass.cpp
index a7d7f61..9995d1d 100644
--- a/llvm/lib/VMCore/Pass.cpp
+++ b/llvm/lib/VMCore/Pass.cpp
@@ -48,8 +48,8 @@
   return Resolver->getAnalysisIfAvailable(&AID, true) != 0;
 }
 
-// dumpPassStructure - Implement the -debug-passes=Structure option
-void Pass::dumpPassStructure(unsigned Offset) {
+// dumpPass - Implement the -debug-passes=Structure option
+void Pass::dumpPass(unsigned Offset) {
   dbgs().indent(Offset*2) << getPassName() << "\n";
 }