Silence "unused variable" warning in LiveIntervals.cpp after r335607

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@335610 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/LiveIntervals.cpp b/lib/CodeGen/LiveIntervals.cpp
index 8c38705..471775f 100644 (file)
--- a/lib/CodeGen/LiveIntervals.cpp
+++ b/lib/CodeGen/LiveIntervals.cpp
@@ -421,6 +421,7 @@ void LiveIntervals::extendSegmentsToUses(LiveRange &Segments,
       SlotIndex Stop = Indexes->getMBBEndIdx(Pred);
       if (VNInfo *OldVNI = OldRange.getVNInfoBefore(Stop)) {
         assert(OldVNI == VNI && "Wrong value out of predecessor");
+        (void)OldVNI;
         WorkList.push_back(std::make_pair(Stop, VNI));
       } else {
 #ifndef NDEBUG