VNInfo cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73634 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp
index d07006d..89e2c59 100644
--- a/lib/CodeGen/RegAllocPBQP.cpp
+++ b/lib/CodeGen/RegAllocPBQP.cpp
@@ -651,7 +651,7 @@
   if (stackInterval.getNumValNums() != 0)
     vni = stackInterval.getValNumInfo(0);
   else
-    vni = stackInterval.getNextValue(-0U, 0, lss->getVNInfoAllocator());
+    vni = stackInterval.getNextValue(0, 0, false, lss->getVNInfoAllocator());
 
   LiveInterval &rhsInterval = lis->getInterval(spilled->reg);
   stackInterval.MergeRangesInAsValue(rhsInterval, vni);