From 202bc85a9508de5b5f24cfbac060e17ea2f5f8dc Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 5 Mar 2006 23:50:42 +0000
Subject: [PATCH] add an emitnoop method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26563 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/CodeGen/ScheduleDAG.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h
index cbb7a1e31a9..dee706def28 100644
--- a/include/llvm/CodeGen/ScheduleDAG.h
+++ b/include/llvm/CodeGen/ScheduleDAG.h
@@ -308,14 +308,18 @@ namespace llvm {
     /// EmitNode - Generate machine code for an node and needed dependencies.
     ///
     void EmitNode(NodeInfo *NI);
-
+    
+    /// EmitNoop - Emit a noop instruction.
+    ///
+    void EmitNoop();
+    
     /// EmitAll - Emit all nodes in schedule sorted order.
     ///
     void EmitAll();
 
     /// Schedule - Order nodes according to selected style.
     ///
-    virtual void Schedule() {};
+    virtual void Schedule() {}
 
     /// printNI - Print node info.
     ///
-- 
2.34.1