Index: llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
===================================================================
--- llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
+++ llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
@@ -1082,8 +1082,8 @@
     // Get the latest possible insertion point and check whether the semantics
     // will be maintained if Start was inserted there.
     if (FirstNonTerminator == MBB->end()) {
-      if (RDA.isReachingDefLiveOut(Start, CountReg) &&
-          RDA.isReachingDefLiveOut(Start, ARM::LR))
+      if (RDA.isReachingDefLiveOut(&*InsertPt, CountReg) &&
+          RDA.isReachingDefLiveOut(&*InsertPt, ARM::LR))
         InsertPt = FirstNonTerminator;
     } else if (RDA.hasSameReachingDef(Start, &*FirstNonTerminator, CountReg) &&
                RDA.hasSameReachingDef(Start, &*FirstNonTerminator, ARM::LR))