1 files changed, 2 insertions, 0 deletions
diff --git a/include/llvm/System/Atomic.h b/include/llvm/System/Atomic.h
index cb9277cc35ec8..adbb975298e81 100644
--- a/include/llvm/System/Atomic.h
+++ b/include/llvm/System/Atomic.h
@@ -24,6 +24,8 @@ namespace llvm {
     cas_flag CompareAndSwap(volatile cas_flag* ptr,
                             cas_flag new_value,
                             cas_flag old_value);
+    cas_flag AtomicIncrement(volatile cas_flag* ptr);
+    cas_flag AtomicDecrement(volatile cas_flag* ptr);
   }
 }