Revert r97947.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97963 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp
index 62fc2ec..c80827d 100644
--- a/lib/Transforms/Utils/CloneFunction.cpp
+++ b/lib/Transforms/Utils/CloneFunction.cpp
@@ -336,14 +336,14 @@
 
 static MDNode *UpdateInlinedAtInfo(MDNode *InsnMD, MDNode *TheCallMD) {
   DILocation ILoc(InsnMD);
-  if (!ILoc.Verify()) return InsnMD;
+  if (ILoc.isNull()) return InsnMD;
 
   DILocation CallLoc(TheCallMD);
-  if (!CallLoc.Verify()) return InsnMD;
+  if (CallLoc.isNull()) return InsnMD;
 
   DILocation OrigLocation = ILoc.getOrigLocation();
   MDNode *NewLoc = TheCallMD;
-  if (OrigLocation.Verify())
+  if (!OrigLocation.isNull())
     NewLoc = UpdateInlinedAtInfo(OrigLocation.getNode(), TheCallMD);
 
   Value *MDVs[] = {