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-rw-r--r--lib/CodeGen/InstrSched/SchedPriorities.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/InstrSched/SchedPriorities.h b/lib/CodeGen/InstrSched/SchedPriorities.h
index 7cfc4c0f35..52b5b9f008 100644
--- a/lib/CodeGen/InstrSched/SchedPriorities.h
+++ b/lib/CodeGen/InstrSched/SchedPriorities.h
@@ -26,7 +26,8 @@
#include "llvm/Target/MachineSchedInfo.h"
#include "Support/CommandLine.h"
#include <list>
-#include <hash_set>
+#include <ext/hash_set>
+#include <ostream>
class Method;
class MachineInstr;
class SchedulingManager;