From f1ff84c64ea7c6caeca1fd5239919aac3e624475 Mon Sep 17 00:00:00 2001
From: Andrew Trick <atrick@apple.com>
Date: Mon, 12 Nov 2012 19:28:57 +0000
Subject: misched: Infrastructure for weak DAG edges.

This adds support for weak DAG edges to the general scheduling
infrastructure in preparation for MachineScheduler support for
heuristics based on weak edges.

llvm-svn: 167738
---
 llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp')

diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
index c55456902c8..dc8f0ee4a27 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
@@ -156,7 +156,7 @@ public:
                     CodeGenOpt::Level OptLevel)
     : ScheduleDAGSDNodes(mf),
       NeedLatency(needlatency), AvailableQueue(availqueue), CurCycle(0),
-      Topo(SUnits) {
+      Topo(SUnits, NULL) {
 
     const TargetMachine &tm = mf.getTarget();
     if (DisableSchedCycles || !NeedLatency)
-- 
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