1 files changed, 44 insertions, 0 deletions
diff --git a/llvm/test/DebugInfo/Generic/2010-05-10-MultipleCU.ll b/llvm/test/DebugInfo/Generic/2010-05-10-MultipleCU.ll
new file mode 100644
index 00000000000..92277a97d21
--- /dev/null
+++ b/llvm/test/DebugInfo/Generic/2010-05-10-MultipleCU.ll
@@ -0,0 +1,44 @@
+; REQUIRES: object-emission
+
+; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
+
+; Check that two compile units are generated
+
+; CHECK: Compile Unit:
+; CHECK: Compile Unit:
+
+define i32 @foo() nounwind readnone ssp {
+return:
+  ret i32 42, !dbg !0
+}
+
+define i32 @bar() nounwind readnone ssp {
+return:
+  ret i32 21, !dbg !8
+}
+
+!llvm.dbg.cu = !{!4, !12}
+!llvm.module.flags = !{!21}
+!16 = !{!2}
+!17 = !{!10}
+
+!0 = !DILocation(line: 3, scope: !1)
+!1 = distinct !DILexicalBlock(line: 2, column: 0, file: !18, scope: !2)
+!2 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !18, scope: !3, type: !5, function: i32 ()* @foo)
+!3 = !DIFile(filename: "a.c", directory: "/tmp/")
+!4 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !18, enums: !19, retainedTypes: !19, subprograms: !16)
+!5 = !DISubroutineType(types: !6)
+!6 = !{!7}
+!7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!8 = !DILocation(line: 3, scope: !9)
+!9 = distinct !DILexicalBlock(line: 2, column: 0, file: !20, scope: !10)
+!10 = distinct !DISubprogram(name: "bar", linkageName: "bar", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !20, scope: !11, type: !13, function: i32 ()* @bar)
+!11 = !DIFile(filename: "b.c", directory: "/tmp/")
+!12 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !20, enums: !19, retainedTypes: !19, subprograms: !17)
+!13 = !DISubroutineType(types: !14)
+!14 = !{!15}
+!15 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!18 = !DIFile(filename: "a.c", directory: "/tmp/")
+!19 = !{}
+!20 = !DIFile(filename: "b.c", directory: "/tmp/")
+!21 = !{i32 1, !"Debug Info Version", i32 3}