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-rw-r--r--llvm/lib/Analysis/DataStructure/EquivClassGraphs.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/DataStructure/EquivClassGraphs.cpp b/llvm/lib/Analysis/DataStructure/EquivClassGraphs.cpp
index 26544cebed4..4aa65b2a036 100644
--- a/llvm/lib/Analysis/DataStructure/EquivClassGraphs.cpp
+++ b/llvm/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 {
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