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-rw-r--r--llvm/lib/IR/DIBuilder.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/IR/DIBuilder.cpp b/llvm/lib/IR/DIBuilder.cpp
index 5d4181a2c51..1bd9d557b8f 100644
--- a/llvm/lib/IR/DIBuilder.cpp
+++ b/llvm/lib/IR/DIBuilder.cpp
@@ -595,6 +595,8 @@ DIGlobalVariableExpression *DIBuilder::createGlobalVariableExpression(
VMContext, cast_or_null<DIScope>(Context), Name, LinkageName, F,
LineNumber, Ty, isLocalToUnit, true, cast_or_null<DIDerivedType>(Decl),
AlignInBits);
+ if (!Expr)
+ Expr = createExpression();
auto *N = DIGlobalVariableExpression::get(VMContext, GV, Expr);
AllGVs.push_back(N);
return N;
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