use cascading operator-> feature

llvm-svn: 109104
GitOrigin-RevId: 1a2da423c9e7ec6a01365dda62b92a0406a18ea8
diff --git a/lib/Analysis/RegionInfo.cpp b/lib/Analysis/RegionInfo.cpp
index ac0d47c..eb1ea88 100644
--- a/lib/Analysis/RegionInfo.cpp
+++ b/lib/Analysis/RegionInfo.cpp
@@ -478,7 +478,7 @@
   // over the small regions.
   for (po_iterator<DomTreeNode*> FI = po_begin(N), FE = po_end(N); FI != FE;
     ++FI) {
-    findRegionsWithEntry((*FI)->getBlock(), ShortCut);
+    findRegionsWithEntry(FI->getBlock(), ShortCut);
   }
 }