diff --git a/test/BugPoint/metadata.ll b/test/BugPoint/metadata.ll
index 44d109aa007..cd0de61e6be 100644
--- a/test/BugPoint/metadata.ll
+++ b/test/BugPoint/metadata.ll
@@ -24,6 +24,7 @@ define void @test(i32* %a, i8* %b) {
 declare void @foo()
 
 !llvm.module.flags = !{!17}
+!llvm.dbg.cu = !{!8}
 
 !0 = !{!"boring"}
 !1 = !{!"uninteresting"}
@@ -31,6 +32,7 @@ declare void @foo()
 !3 = !{!"noise"}
 !4 = !{!"filler"}
 
+!8 = distinct !DICompileUnit(language: DW_LANG_C99, file: !15, subprograms: !{!9})
 !9 = distinct !DISubprogram(name: "test", file: !15)
 !10 = !DILocation(line: 100, column: 101, scope: !9)
 !11 = !DILocation(line: 102, column: 103, scope: !9)
diff --git a/test/Linker/Inputs/mdlocation.ll b/test/Linker/Inputs/mdlocation.ll
index 9c2f65d0a59..7ba19ffc76b 100644
--- a/test/Linker/Inputs/mdlocation.ll
+++ b/test/Linker/Inputs/mdlocation.ll
@@ -7,3 +7,7 @@
 ; Test distinct nodes.
 !4 = distinct !DILocation(line: 3, column: 7, scope: !0)
 !5 = distinct !DILocation(line: 3, column: 7, scope: !0, inlinedAt: !4)
+
+!llvm.dbg.cu = !{!6}
+!6 = distinct !DICompileUnit(language: DW_LANG_C89, file: !7, subprograms: !{!0})
+!7 = !DIFile(filename: "source.c", directory: "/dir")
diff --git a/test/Linker/mdlocation.ll b/test/Linker/mdlocation.ll
index b42058bac60..7d8d165755b 100644
--- a/test/Linker/mdlocation.ll
+++ b/test/Linker/mdlocation.ll
@@ -24,3 +24,7 @@
 ; Test distinct nodes.
 !4 = distinct !DILocation(line: 3, column: 7, scope: !0)
 !5 = distinct !DILocation(line: 3, column: 7, scope: !0, inlinedAt: !4)
+
+!llvm.dbg.cu = !{!6}
+!6 = distinct !DICompileUnit(language: DW_LANG_C89, file: !7, subprograms: !{!0})
+!7 = !DIFile(filename: "source.c", directory: "/dir")