1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/CriticalAntiDepBreaker.h b/llvm/lib/CodeGen/CriticalAntiDepBreaker.h
index af011a0a65f..10b873959ad 100644
--- a/llvm/lib/CodeGen/CriticalAntiDepBreaker.h
+++ b/llvm/lib/CodeGen/CriticalAntiDepBreaker.h
@@ -31,7 +31,7 @@ class RegisterClassInfo;
 class TargetInstrInfo;
 class TargetRegisterInfo;
 
-  class CriticalAntiDepBreaker : public AntiDepBreaker {
+class LLVM_LIBRARY_VISIBILITY CriticalAntiDepBreaker : public AntiDepBreaker {
     MachineFunction& MF;
     MachineRegisterInfo &MRI;
     const TargetInstrInfo *TII;