declare void @llvm.dbg.value(metadata, i64, metadata)
!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!11}
+!llvm.module.flags = !{!11, !13}
!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.4", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !9, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/home/tmp/test.c] [DW_LANG_C99]
!1 = metadata !{metadata !"test.c", metadata !"/home/tmp"}
!11 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
!12 = metadata !{i32* undef}
+!13 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}