Move Analysis/Utils/Local.h back to Transforms

Review feedback from r328165. Split out just the one function from the
file that's used by Analysis. (As chandlerc pointed out, the original
change only moved the header and not the implementation anyway - which
was fine for the one function that was used (since it's a
template/inlined in the header) but not in general)

llvm-svn: 333954

llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp

@@ -53,7 +53,7 @@
 #include "llvm/Analysis/OrderedBasicBlock.h"
 #include "llvm/Analysis/ScalarEvolution.h"
 #include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/Analysis/Utils/Local.h"
+#include "llvm/Transforms/Utils/Local.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/Analysis/VectorUtils.h"
 #include "llvm/IR/Attributes.h"