test/DebugInfo/X86/static_member_array.ll

   1 ; RUN: %llc_dwarf %s -filetype=obj -o - | llvm-dwarfdump -v -debug-info - | FileCheck %s
   2 ; Generated from:
   3 ;
   4 ; struct A {
   5 ;   static int fully_specified;
   6 ;   static int smem[];
   7 ; };
   8 ;
   9 ; int A::fully_specified;
  10 ; int A::smem[] = { 0, 1, 2, 3 };
  11 ;
  12 ; CHECK: DW_TAG_variable
  13 ; CHECK-NEXT: DW_AT_specification{{.*}}"fully_specified"
  14 ; CHECK-NOT:  DW_AT_type
  15 ; CHECK: DW_TAG_structure_type
  16 ; CHECK: DW_TAG_member
  17 ; CHECK: DW_TAG_member
  18 ; CHECK-NEXT:   DW_AT_name {{.*}} "smem"
  19 ; CHECK-NEXT:   DW_AT_type {{.*}} {0x[[GENERIC:[0-9]+]]}
  20 ;
  21 ; CHECK: 0x[[GENERIC]]: DW_TAG_array_type
  22 ; CHECK-NOT:  DW_TAG
  23 ; CHECK-NOT:  NULL
  24 ; CHECK: DW_TAG_subrange_type
  25 ; CHECK-NOT:  DW_AT_count
  26 ; CHECK:  NULL
  27 ;
  28 ; CHECK: DW_TAG_variable
  29 ; CHECK-NEXT: DW_AT_specification {{.*}}"smem"
  30 ; CHECK-NEXT: DW_AT_type {{.*}} {0x[[SPECIFIC:[0-9]+]]}
  31 ;
  32 ; CHECK: 0x[[SPECIFIC]]: DW_TAG_array_type
  33 ; CHECK-NOT:  DW_TAG
  34 ; CHECK-NOT:  NULL
  35 ; CHECK: DW_TAG_subrange_type
  36 ; CHECK-NOT:  DW_TAG
  37 ; CHECK-NOT:  NULL
  38 ; CHECK:  DW_AT_count {{.*}} (0x04)
  39
  40 source_filename = "static_member_array.cpp"
  41 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
  42 target triple = "x86_64-apple-macosx10.12.0"
  43
  44 @_ZN1A15fully_specifiedE = global i32 0, align 4, !dbg !0
  45 @_ZN1A4smemE = global [4 x i32] [i32 0, i32 1, i32 2, i32 3], align 16, !dbg !6
  46
  47 !llvm.dbg.cu = !{!2}
  48 !llvm.module.flags = !{!19, !20, !21}
  49 !llvm.ident = !{!22}
  50
  51 !0 = distinct !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
  52 !1 = !DIGlobalVariable(name: "fully_specified", linkageName: "_ZN1A15fully_specifiedE", scope: !2, file: !3, line: 7, type: !9, isLocal: false, isDefinition: true, declaration: !15)
  53 !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 4.0.0 (trunk 286129) (llvm/trunk 286128)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)
  54 !3 = !DIFile(filename: "static_member_array.cpp", directory: "/Volumes/Data/radar/28706946")
  55 !4 = !{}
  56 !5 = !{!0, !6}
  57 !6 = distinct !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
  58 !7 = !DIGlobalVariable(name: "smem", linkageName: "_ZN1A4smemE", scope: !2, file: !3, line: 8, type: !8, isLocal: false, isDefinition: true, declaration: !12)
  59 !8 = !DICompositeType(tag: DW_TAG_array_type, baseType: !9, size: 128, elements: !10)
  60 !9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
  61 !10 = !{!11}
  62 !11 = !DISubrange(count: 4)
  63 !12 = !DIDerivedType(tag: DW_TAG_member, name: "smem", scope: !13, file: !3, line: 4, baseType: !16, flags: DIFlagStaticMember)
  64 !13 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !3, line: 1, size: 8, elements: !14, identifier: "_ZTS1A")
  65 !14 = !{!15, !12}
  66 !15 = !DIDerivedType(tag: DW_TAG_member, name: "fully_specified", scope: !13, file: !3, line: 3, baseType: !9, flags: DIFlagStaticMember)
  67 !16 = !DICompositeType(tag: DW_TAG_array_type, baseType: !9, elements: !17)
  68 !17 = !{!18}
  69 !18 = !DISubrange(count: -1)
  70 !19 = !{i32 2, !"Dwarf Version", i32 4}
  71 !20 = !{i32 2, !"Debug Info Version", i32 3}
  72 !21 = !{i32 1, !"PIC Level", i32 2}
  73 !22 = !{!"clang version 4.0.0 (trunk 286129) (llvm/trunk 286128)"}
  74