1 files changed, 4 insertions, 5 deletions
diff --git a/include/llvm/Support/Atomic.h b/include/llvm/Support/Atomic.h
index 9ec23e8270238..d03714b009c51 100644
--- a/include/llvm/Support/Atomic.h
+++ b/include/llvm/Support/Atomic.h
@@ -9,6 +9,10 @@
 //
 // This file declares the llvm::sys atomic operations.
 //
+// DO NOT USE IN NEW CODE!
+//
+// New code should always rely on the std::atomic facilities in C++11.
+//
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_SUPPORT_ATOMIC_H
@@ -28,11 +32,6 @@ 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);
-    cas_flag AtomicAdd(volatile cas_flag* ptr, cas_flag val);
-    cas_flag AtomicMul(volatile cas_flag* ptr, cas_flag val);
-    cas_flag AtomicDiv(volatile cas_flag* ptr, cas_flag val);
   }
 }