From 1b2324d0e8b9cb1b20845862769d53f2b11c9add Mon Sep 17 00:00:00 2001
From: Andrew Trick <atrick@apple.com>
Date: Wed, 7 Mar 2012 00:18:22 +0000
Subject: Cleanup in preparation for misched: Move DAG visualization logic.

Soon, ScheduleDAG will not refer to the BB.

llvm-svn: 152177
---
 llvm/lib/CodeGen/ScheduleDAGInstrs.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/CodeGen/ScheduleDAGInstrs.h')

diff --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.h b/llvm/lib/CodeGen/ScheduleDAGInstrs.h
index 248c273a728..7d761044919 100644
--- a/llvm/lib/CodeGen/ScheduleDAGInstrs.h
+++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.h
@@ -285,6 +285,8 @@ namespace llvm {
 
     virtual std::string getGraphNodeLabel(const SUnit *SU) const;
 
+    virtual std::string getDAGName() const;
+
   protected:
     SUnit *getSUnit(MachineInstr *MI) const {
       DenseMap<MachineInstr*, SUnit*>::const_iterator I = MISUnitMap.find(MI);
-- 
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