1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/IR/BasicBlock.cpp b/llvm/lib/IR/BasicBlock.cpp
index 8e77674..03b74b0 100644
--- a/llvm/lib/IR/BasicBlock.cpp
+++ b/llvm/lib/IR/BasicBlock.cpp
@@ -1091,6 +1091,8 @@ void BasicBlock::insertDPValueBefore(DPValue *DPV,
   // shouldn't be generated at times when there's no terminator.
   assert(Where != end());
   assert(Where->getParent() == this);
+  if (!Where->DbgMarker)
+    createMarker(Where);
   bool InsertAtHead = Where.getHeadBit();
   Where->DbgMarker->insertDPValue(DPV, InsertAtHead);
 }