1; RUN: llc < %s | FileCheck %s 2; Radar 10147769 3; Do not unnecessarily use AT_specification DIE. 4; CHECK-NOT: AT_specification 5 6@a = common global [10 x i32] zeroinitializer, align 16 7 8!llvm.dbg.cu = !{!0} 9 10!0 = metadata !{i32 720913, i32 0, i32 12, metadata !"x.c", metadata !"/private/tmp", metadata !"clang version 3.0 (trunk 140253)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3} ; [ DW_TAG_compile_unit ] 11!1 = metadata !{metadata !2} 12!2 = metadata !{i32 0} 13!3 = metadata !{metadata !4} 14!4 = metadata !{metadata !5} 15!5 = metadata !{i32 720948, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, [10 x i32]* @a} ; [ DW_TAG_variable ] 16!6 = metadata !{i32 720937, metadata !"x.c", metadata !"/private/tmp", null} ; [ DW_TAG_file_type ] 17!7 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 320, i64 32, i32 0, i32 0, metadata !8, metadata !9, i32 0, i32 0} ; [ DW_TAG_array_type ] 18!8 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] 19!9 = metadata !{metadata !10} 20!10 = metadata !{i32 720929, i64 0, i64 9} ; [ DW_TAG_subrange_type ] 21