Rename 'HasGeneratedNode' to 'hasGeneratedNode'
and 'getBasePredecessor()' to 'getPredecessor()'.

Also remove a unneeded save-and-restore of
node builder's tag field.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123363 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checker.cpp b/lib/StaticAnalyzer/Checker.cpp
index 2ee910f..c511233 100644
--- a/lib/StaticAnalyzer/Checker.cpp
+++ b/lib/StaticAnalyzer/Checker.cpp
@@ -24,7 +24,7 @@
   // without actually generated a new node.  We also shouldn't autotransition
   // if we are building sinks or we generated a node and decided to not
   // add it as a transition.
-  if (Dst.size() == size && !B.BuildSinks && !B.HasGeneratedNode) {
+  if (Dst.size() == size && !B.BuildSinks && !B.hasGeneratedNode) {
     if (ST && ST != B.GetState(Pred)) {
       static int autoTransitionTag = 0;
       addTransition(ST, &autoTransitionTag);