Remove extra semi-colons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151169 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/RegionInfo.cpp b/lib/Analysis/RegionInfo.cpp
index 828913d..b507b1e 100644
--- a/lib/Analysis/RegionInfo.cpp
+++ b/lib/Analysis/RegionInfo.cpp
@@ -650,7 +650,7 @@
   // This basic block is a start block of a region. It is already in the
   // BBtoRegion relation. Only the child basic blocks have to be updated.
   if (it != BBtoRegion.end()) {
-    Region *newRegion = it->second;;
+    Region *newRegion = it->second;
     region->addSubRegion(getTopMostParent(newRegion));
     region = newRegion;
   } else {