added include<iostream> for cerr

llvm-svn: 2793

llvm/lib/Transforms/LevelRaise.cpp

@@ -18,6 +18,7 @@
 #include "Support/STLExtras.h"
 #include "Support/StatisticReporter.h"
 #include <algorithm>
+#include <iostream>
 using std::cerr;
 
 static Statistic<> NumLoadStorePeepholes("raise\t\t- Number of load/store peepholes");