Revert r97947.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97963 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index c0d92ff..bd2b1b6 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -335,7 +335,7 @@
     // Print source line info.
     DIScope Scope = DLT.getScope();
     // Omit the directory, because it's likely to be long and uninteresting.
-    if (Scope.Verify())
+    if (!Scope.isNull())
       CommentOS << Scope.getFilename();
     else
       CommentOS << "<unknown>";
@@ -1287,7 +1287,7 @@
   if (DL.isUnknown())
     return;
   DILocation CurDLT = MF->getDILocation(DL);
-  if (!CurDLT.getScope().Verify())
+  if (CurDLT.getScope().isNull())
     return;
 
   if (!BeforePrintingInsn) {