1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.h b/lib/CodeGen/SelectionDAG/InstrEmitter.h
index 920dda8820..1126707c3f 100644
--- a/lib/CodeGen/SelectionDAG/InstrEmitter.h
+++ b/lib/CodeGen/SelectionDAG/InstrEmitter.h
@@ -26,7 +26,7 @@ class MachineInstrBuilder;
 class MCInstrDesc;
 class SDDbgValue;
 
-class InstrEmitter {
+class LLVM_LIBRARY_VISIBILITY InstrEmitter {
   MachineFunction *MF;
   MachineRegisterInfo *MRI;
   const TargetMachine *TM;