[CodeGen] Reduce visibility of implementation details

NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241164 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.h b/lib/CodeGen/AggressiveAntiDepBreaker.h
index 18c8bb591c1..eba73839660 100644
--- a/lib/CodeGen/AggressiveAntiDepBreaker.h
+++ b/lib/CodeGen/AggressiveAntiDepBreaker.h
@@ -33,7 +33,7 @@ namespace llvm {
 class RegisterClassInfo;
 
   /// Contains all the state necessary for anti-dep breaking.
-  class AggressiveAntiDepState {
+class LLVM_LIBRARY_VISIBILITY AggressiveAntiDepState {
   public:
     /// Information about a register reference within a liverange
     typedef struct {
@@ -108,8 +108,8 @@ class RegisterClassInfo;
     bool IsLive(unsigned Reg);
   };
 
-
-  class AggressiveAntiDepBreaker : public AntiDepBreaker {
+  class LLVM_LIBRARY_VISIBILITY AggressiveAntiDepBreaker
+      : public AntiDepBreaker {
     MachineFunction& MF;
     MachineRegisterInfo &MRI;
     const TargetInstrInfo *TII;