diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index e1291e2a14a66..11de4b61797bd 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -3789,6 +3789,7 @@ void DwarfDebug::addDwarfTypeUnitType(DwarfCompileUnit &CU,
       // they depend on addresses, throwing them out and rebuilding them.
       setCurrentDWARF5AccelTable(DWARF5AccelTableKind::CU);
       CU.constructTypeDIE(RefDie, cast<DICompositeType>(CTy));
+      CU.updateAcceleratorTables(CTy->getScope(), CTy, RefDie);
       return;
     }
 
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
index 02256546b6b80..163205378fb4b 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
@@ -315,6 +315,11 @@ class DwarfUnit : public DIEUnit {
   /// Get context owner's DIE.
   DIE *createTypeDIE(const DICompositeType *Ty);
 
+  /// If this is a named finished type then include it in the list of types for
+  /// the accelerator tables.
+  void updateAcceleratorTables(const DIScope *Context, const DIType *Ty,
+                               const DIE &TyDIE);
+
 protected:
   ~DwarfUnit();
 
@@ -357,11 +362,6 @@ class DwarfUnit : public DIEUnit {
 
   virtual void finishNonUnitTypeDIE(DIE& D, const DICompositeType *CTy) = 0;
 
-  /// If this is a named finished type then include it in the list of types for
-  /// the accelerator tables.
-  void updateAcceleratorTables(const DIScope *Context, const DIType *Ty,
-                               const DIE &TyDIE);
-
   virtual bool isDwoUnit() const = 0;
   const MCSymbol *getCrossSectionRelativeBaseAddress() const override;
 
diff --git a/llvm/test/DebugInfo/X86/dwarf5-debug-names-addr-tu-to-non-tu.ll b/llvm/test/DebugInfo/X86/dwarf5-debug-names-addr-tu-to-non-tu.ll
new file mode 100644
index 0000000000000..a836b2a44e844
--- /dev/null
+++ b/llvm/test/DebugInfo/X86/dwarf5-debug-names-addr-tu-to-non-tu.ll
@@ -0,0 +1,83 @@
+; RUN: llc -filetype=obj -O0 -generate-type-units -mtriple=x86_64-unknown-linux-gnu < %s \
+; RUN:     | llvm-dwarfdump -debug-info -debug-names - \
+; RUN:     | FileCheck %s
+
+;; Test that an entry in the debug names table gets created for a top level DIE when the creation of TU fails.
+
+;; clang++ -O0 main.cpp -gdwarf-5 -fdebug-types-section -gpubnames -S -emit-llvm -glldb -o main.ll
+;; int foo;
+;; namespace {
+;; struct t1 {};
+;; } // namespace
+;; template <int *> struct t2 {
+;;   t1 v1;
+;; };
+;; struct t3 {
+;;   t2<&foo> v1;
+;; };
+;; t3 v1;
+
+; CHECK: [[OFFSET:0x[0-9a-f]*]]:   DW_TAG_structure_type
+; CHECK: [[OFFSET1:0x[0-9a-f]*]]:   DW_TAG_structure_type
+
+; CHECK:        Bucket 0 [
+; CHECK-NEXT:    Name 1 {
+; CHECK-NEXT:      Hash: {{.+}}
+; CHECK-NEXT:      String: {{.+}} "t3"
+; CHECK-NEXT:      Entry @ {{.+}} {
+; CHECK-NEXT:        Abbrev: 0x1
+; CHECK-NEXT:        Tag: DW_TAG_structure_type
+; CHECK-NEXT:        DW_IDX_die_offset: [[OFFSET]]
+; CHECK-NEXT:        DW_IDX_parent: <parent not indexed>
+
+; CHECK:        Name 5 {
+; CHECK-NEXT:      Hash: {{.+}}
+; CHECK-NEXT:      String: {{.+}} "t2<&foo>"
+; CHECK-NEXT:      Entry @ 0xe1 {
+; CHECK-NEXT:        Abbrev: 0x1
+; CHECK-NEXT:        Tag: DW_TAG_structure_type
+; CHECK-NEXT:        DW_IDX_die_offset: [[OFFSET1]]
+; CHECK-NEXT:        DW_IDX_parent: <parent not indexed>
+
+; ModuleID = 'main.cpp'
+source_filename = "main.cpp"
+target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.t3 = type { i8 }
+
+@foo = dso_local global i32 0, align 4, !dbg !0
+@v1 = dso_local global %struct.t3 zeroinitializer, align 1, !dbg !5
+
+!llvm.dbg.cu = !{!2}
+!llvm.module.flags = !{!20, !21, !22, !23, !24, !25, !26}
+!llvm.ident = !{!27}
+
+!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
+!1 = distinct !DIGlobalVariable(name: "foo", scope: !2, file: !3, line: 1, type: !19, isLocal: false, isDefinition: true)
+!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 20.0.0git (git@github.com:llvm/llvm-project.git ba373096e8ac83a7136fc44bc4e71a7bc53417a6)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, sysroot: "/")
+!3 = !DIFile(filename: "main.cpp", directory: "/StructuredType", checksumkind: CSK_MD5, checksum: "f91f8d905197b1c0309da9526bc4776e")
+!4 = !{!0, !5}
+!5 = !DIGlobalVariableExpression(var: !6, expr: !DIExpression())
+!6 = distinct !DIGlobalVariable(name: "v1", scope: !2, file: !3, line: 11, type: !7, isLocal: false, isDefinition: true)
+!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t3", file: !3, line: 8, size: 8, flags: DIFlagTypePassByValue, elements: !8, identifier: "_ZTS2t3")
+!8 = !{!9}
+!9 = !DIDerivedType(tag: DW_TAG_member, name: "v1", scope: !7, file: !3, line: 9, baseType: !10, size: 8)
+!10 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t2<&foo>", file: !3, line: 5, size: 8, flags: DIFlagTypePassByValue, elements: !11, templateParams: !16, identifier: "_ZTS2t2IXadL_Z3fooEEE")
+!11 = !{!12}
+!12 = !DIDerivedType(tag: DW_TAG_member, name: "v1", scope: !10, file: !3, line: 6, baseType: !13, size: 8)
+!13 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", scope: !14, file: !3, line: 3, size: 8, flags: DIFlagTypePassByValue, elements: !15)
+!14 = !DINamespace(scope: null)
+!15 = !{}
+!16 = !{!17}
+!17 = !DITemplateValueParameter(type: !18, value: ptr @foo)
+!18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !19, size: 64)
+!19 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
+!20 = !{i32 7, !"Dwarf Version", i32 5}
+!21 = !{i32 2, !"Debug Info Version", i32 3}
+!22 = !{i32 1, !"wchar_size", i32 4}
+!23 = !{i32 8, !"PIC Level", i32 2}
+!24 = !{i32 7, !"PIE Level", i32 2}
+!25 = !{i32 7, !"uwtable", i32 2}
+!26 = !{i32 7, !"frame-pointer", i32 2}
+!27 = !{!"clang version 20.0.0git (git@github.com:llvm/llvm-project.git ba373096e8ac83a7136fc44bc4e71a7bc53417a6)"}