Add explicit iostream #includes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25513 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/DataStructure/BottomUpClosure.cpp

@@ -20,6 +20,7 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Timer.h"
+#include <iostream>
 using namespace llvm;
 
 namespace {

lib/Analysis/DataStructure/CompleteBottomUp.cpp

@@ -21,6 +21,7 @@
 #include "llvm/ADT/SCCIterator.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/STLExtras.h"
+#include <iostream>
 using namespace llvm;
 
 namespace {

lib/Analysis/DataStructure/DataStructure.cpp

@@ -26,6 +26,7 @@
 #include "llvm/ADT/SCCIterator.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Support/Timer.h"
+#include <iostream>
 #include <algorithm>
 using namespace llvm;
 

lib/Analysis/DataStructure/DataStructureStats.cpp

@@ -18,7 +18,7 @@
 #include "llvm/Pass.h"
 #include "llvm/Support/InstVisitor.h"
 #include "llvm/ADT/Statistic.h"
-#include <vector>
+#include <iostream>
 using namespace llvm;
 
 namespace {

lib/Analysis/DataStructure/EquivClassGraphs.cpp

@@ -26,6 +26,7 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/EquivalenceClasses.h"
 #include "llvm/ADT/STLExtras.h"
+#include <iostream>
 using namespace llvm;
 
 namespace {

lib/Analysis/DataStructure/TopDownClosure.cpp

@@ -21,6 +21,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/ADT/Statistic.h"
+#include <iostream>
 using namespace llvm;
 
 #if 0

lib/Analysis/IPA/Andersens.cpp

@@ -62,6 +62,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/ADT/Statistic.h"
 #include <set>
+#include <iostream>
 using namespace llvm;
 
 namespace {

lib/Analysis/InstCount.cpp

@@ -16,6 +16,7 @@
 #include "llvm/Function.h"
 #include "llvm/Support/InstVisitor.h"
 #include "llvm/ADT/Statistic.h"
+#include <iostream>
 using namespace llvm;
 
 namespace {

lib/Analysis/ScalarEvolution.cpp

@@ -74,6 +74,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/ADT/Statistic.h"
 #include <cmath>
+#include <iostream>
 #include <algorithm>
 using namespace llvm;