Minor performance fix in transfer function logic. Previously we
called VisitStmt, but VisitChildren is more direct and creates less
boilerplate logic.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42110 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Analysis/UninitializedValues.cpp b/Analysis/UninitializedValues.cpp
index 63c9e9f..afd77e3 100644
--- a/Analysis/UninitializedValues.cpp
+++ b/Analysis/UninitializedValues.cpp
@@ -159,7 +159,7 @@
 }
 
 bool TransferFuncs::VisitCallExpr(CallExpr* C) {
-  VisitStmt(C);
+  VisitChildren(C);
   return Initialized();
 }