diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index f21ed140b47..bb41ad5663e 100644
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -114,6 +114,10 @@ namespace llvm {
     /// byte alignment.
     void emitAlignment(unsigned NumBits) const;
 
+    /// emitZeros - Emit a block of zeros.
+    ///
+    void emitZeros(unsigned NumZeros) const;
+
     /// emitConstantValueOnly - Print out the specified constant, without a
     /// storage class.  Only constants of first-class type are allowed here.
     void emitConstantValueOnly(const Constant *CV);