Fix a bunch of little errors that Clang complains about when its being pedantic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91764 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/PBQP/GraphBase.h b/lib/CodeGen/PBQP/GraphBase.h
index cc3e017..0c7493b 100644
--- a/lib/CodeGen/PBQP/GraphBase.h
+++ b/lib/CodeGen/PBQP/GraphBase.h
@@ -298,7 +298,7 @@
 
     for (ConstAdjEdgeIterator adjEdgeItr = adjEdgesBegin(node1Itr),
          adjEdgeEnd = adjEdgesEnd(node1Itr);
-         adjEdgeItr != adjEdgesEnd; ++adjEdgeItr) {
+         adjEdgeItr != adjEdgeEnd; ++adjEdgeItr) {
       if ((getEdgeNode1Itr(*adjEdgeItr) == node2Itr) ||
           (getEdgeNode2Itr(*adjEdgeItr) == node2Itr)) {
         return *adjEdgeItr;