1; RUN: llc -O0 %s -mtriple=x86_64-apple-darwin -filetype=obj -o %t 2; RUN: llvm-dwarfdump %t | FileCheck %s 3 4; rdar://13071590 5; Check we are not emitting mutliple AT_const_value for a single member. 6; CHECK: .debug_info contents: 7; CHECK: DW_TAG_compile_unit 8; CHECK: DW_TAG_class_type 9; CHECK: DW_TAG_member 10; CHECK: badbit 11; CHECK: DW_AT_const_value [DW_FORM_data4] (0x00000001) 12; CHECK-NOT: DW_AT_const_value 13; CHECK: NULL 14 15%"class.std::basic_ostream" = type { i32 (...)**, %"class.std::basic_os" } 16%"class.std::basic_os" = type { %"class.std::os_base", %"class.std::basic_ostream"*, i8, i8 } 17%"class.std::os_base" = type { i32 (...)**, i64, i64, i32, i32, i32 } 18 19@_ZSt4cout = external global %"class.std::basic_ostream" 20@.str = private unnamed_addr constant [6 x i8] c"c is \00", align 1 21 22define i32 @main() { 23entry: 24 %call1.i = tail call %"class.std::basic_ostream"* @test(%"class.std::basic_ostream"* @_ZSt4cout, i8* getelementptr inbounds ([6 x i8]* @.str, i64 0, i64 0), i64 5) 25 ret i32 0 26} 27 28declare %"class.std::basic_ostream"* @test(%"class.std::basic_ostream"*, i8*, i64) 29 30declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone 31 32!llvm.dbg.cu = !{!0} 33 34!0 = metadata !{i32 786449, metadata !1802, i32 4, metadata !"clang version 3.3 (trunk 174207)", i1 true, metadata !"", i32 0, metadata !1, metadata !955, metadata !956, metadata !1786, metadata !1786, metadata !""} ; [ DW_TAG_compile_unit ] [/privite/tmp/student2.cpp] [DW_LANG_C_plus_plus] 35!1 = metadata !{metadata !26} 36!4 = metadata !{i32 786489, null, metadata !"std", metadata !5, i32 48} ; [ DW_TAG_namespace ] 37!5 = metadata !{i32 786473, metadata !1801} ; [ DW_TAG_file_type ] 38!25 = metadata !{i32 786472, metadata !"_S_os_fmtflags_end", i64 65536} ; [ DW_TAG_enumerator ] 39!26 = metadata !{i32 786436, metadata !1801, metadata !4, metadata !"_Ios_Iostate", i32 146, i64 32, i64 32, i32 0, i32 0, null, metadata !27, i32 0, i32 0} ; [ DW_TAG_enumeration_type ] 40!27 = metadata !{metadata !28, metadata !29, metadata !30, metadata !31, metadata !32} 41!28 = metadata !{i32 786472, metadata !"_S_goodbit", i64 0} ; [ DW_TAG_enumerator ] [_S_goodbit :: 0] 42!29 = metadata !{i32 786472, metadata !"_S_badbit", i64 1} ; [ DW_TAG_enumerator ] [_S_badbit :: 1] 43!30 = metadata !{i32 786472, metadata !"_S_eofbit", i64 2} ; [ DW_TAG_enumerator ] [_S_eofbit :: 2] 44!31 = metadata !{i32 786472, metadata !"_S_failbit", i64 4} ; [ DW_TAG_enumerator ] [_S_failbit :: 4] 45!32 = metadata !{i32 786472, metadata !"_S_os_ostate_end", i64 65536} ; [ DW_TAG_enumerator ] [_S_os_ostate_end :: 65536] 46!49 = metadata !{i32 786434, metadata !1801, metadata !4, metadata !"os_base", i32 200, i64 1728, i64 64, i32 0, i32 0, null, metadata !50, i32 0, metadata !49, null} ; [ DW_TAG_class_type ] 47!50 = metadata !{metadata !77} 48!54 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !55, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] 49!55 = metadata !{metadata !56} 50!56 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] 51!77 = metadata !{i32 786445, metadata !1801, metadata !49, metadata !"badbit", i32 331, i64 0, i64 0, i64 0, i32 4096, metadata !78, i32 1} ; [ DW_TAG_member ] 52!78 = metadata !{i32 786470, null, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !79} ; [ DW_TAG_const_type ] 53!79 = metadata !{i32 786454, metadata !1801, metadata !49, metadata !"ostate", i32 327, i64 0, i64 0, i64 0, i32 0, metadata !26} ; [ DW_TAG_typedef ] 54!955 = metadata !{i32 0} 55!956 = metadata !{metadata !960} 56!960 = metadata !{i32 786478, metadata !1802, null, metadata !"main", metadata !"main", metadata !"", i32 73, metadata !54, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 ()* @main, null, null, metadata !955, i32 73} ; [ DW_TAG_subprogram ] 57!961 = metadata !{i32 786473, metadata !1802} ; [ DW_TAG_file_type ] 58!1786 = metadata !{metadata !1800} 59!1800 = metadata !{i32 786484, i32 0, metadata !5, metadata !"badbit", metadata !"badbit", metadata !"badbit", metadata !5, i32 331, metadata !78, i32 1, i32 1, i32 1, metadata !77} ; [ DW_TAG_variable ] 60!1801 = metadata !{metadata !"os_base.h", metadata !"/privite/tmp"} 61!1802 = metadata !{metadata !"student2.cpp", metadata !"/privite/tmp"} 62