Unbreak msvc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139581 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveRangeCalc.cpp b/lib/CodeGen/LiveRangeCalc.cpp
index 21eaa15..eedf924 100644
--- a/lib/CodeGen/LiveRangeCalc.cpp
+++ b/lib/CodeGen/LiveRangeCalc.cpp
@@ -47,7 +47,7 @@
       // The value is live-through, update LiveOut as well.  Defer the Domtree
       // lookup until it is needed.
       assert(Seen.test(MBB->getNumber()));
-      LiveOut[MBB] = LiveOutPair(VNI, 0);
+      LiveOut[MBB] = LiveOutPair(VNI, (MachineDomTreeNode *)0);
     }
   }
   LiveIn.clear();
diff --git a/lib/CodeGen/LiveRangeCalc.h b/lib/CodeGen/LiveRangeCalc.h
index 55e67bb..b8c8585 100644
--- a/lib/CodeGen/LiveRangeCalc.h
+++ b/lib/CodeGen/LiveRangeCalc.h
@@ -191,7 +191,7 @@
   /// addLiveInBlock().
   void setLiveOutValue(MachineBasicBlock *MBB, VNInfo *VNI) {
     Seen.set(MBB->getNumber());
-    LiveOut[MBB] = LiveOutPair(VNI, 0);
+    LiveOut[MBB] = LiveOutPair(VNI, (MachineDomTreeNode *)0);
   }
 
   /// addLiveInBlock - Add a block with an unknown live-in value.  This