Add #include <iostream> since Value.h does not #include it any more.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14622 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index ed3cc88..579812e 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -21,6 +21,8 @@
 #include <algorithm>
 #include <functional>
 #include <set>
+#include <iostream>
+
 using namespace llvm;
 
 // PropagatePredecessorsForPHIs - This gets "Succ" ready to have the