1; RUN: %llc_dwarf -O0 -filetype=obj < %s > %t 2; RUN: llvm-dwarfdump -v %t | FileCheck %s 3 4; This was pulled from clang's debug-info-template-recursive.cpp test. 5; class base { }; 6 7; template <class T> class foo : public base { 8; void operator=(const foo r) { } 9; }; 10 11; class bar : public foo<void> { }; 12; bar filters; 13 14; CHECK: DW_TAG_template_type_parameter [{{.*}}] 15; CHECK-NEXT: DW_AT_name{{.*}}"T" 16; CHECK-NOT: DW_AT_type 17; CHECK: {{DW_TAG|NULL}} 18 19source_filename = "test/DebugInfo/Generic/template-recursive-void.ll" 20 21%class.bar = type { i8 } 22 23@filters = global %class.bar zeroinitializer, align 1, !dbg !0 24 25!llvm.dbg.cu = !{!29} 26!llvm.module.flags = !{!32, !33} 27 28!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 29!1 = !DIGlobalVariable(name: "filters", scope: null, file: !2, line: 10, type: !3, isLocal: false, isDefinition: true) 30!2 = !DIFile(filename: "debug-info-template-recursive.cpp", directory: "/usr/local/google/home/echristo/tmp") 31!3 = !DICompositeType(tag: DW_TAG_class_type, name: "bar", file: !2, line: 9, size: 8, align: 8, elements: !4) 32!4 = !{!5, !25} 33!5 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !3, baseType: !6) 34!6 = !DICompositeType(tag: DW_TAG_class_type, name: "foo<void>", file: !2, line: 5, size: 8, align: 8, elements: !7, templateParams: !23) 35!7 = !{!8, !15, !20} 36!8 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !6, baseType: !9) 37!9 = !DICompositeType(tag: DW_TAG_class_type, name: "base", file: !2, line: 3, size: 8, align: 8, elements: !10) 38!10 = !{!11} 39!11 = !DISubprogram(name: "base", scope: !9, file: !2, line: 3, type: !12, isLocal: false, isDefinition: false, scopeLine: 3, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false) 40!12 = !DISubroutineType(types: !13) 41!13 = !{null, !14} 42!14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 43!15 = !DISubprogram(name: "operator=", linkageName: "_ZN3fooIvEaSES0_", scope: !6, file: !2, line: 6, type: !16, isLocal: false, isDefinition: false, scopeLine: 6, virtualIndex: 6, flags: DIFlagPrivate | DIFlagPrototyped, isOptimized: false) 44!16 = !DISubroutineType(types: !17) 45!17 = !{null, !18, !19} 46!18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 47!19 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !6) 48!20 = !DISubprogram(name: "foo", scope: !6, file: !2, line: 5, type: !21, isLocal: false, isDefinition: false, scopeLine: 5, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false) 49!21 = !DISubroutineType(types: !22) 50!22 = !{null, !18} 51!23 = !{!24} 52!24 = !DITemplateTypeParameter(name: "T", type: null) 53!25 = !DISubprogram(name: "bar", scope: !3, file: !2, line: 9, type: !26, isLocal: false, isDefinition: false, scopeLine: 9, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false) 54!26 = !DISubroutineType(types: !27) 55!27 = !{null, !28} 56!28 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !3, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 57!29 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.4 (trunk 187958) (llvm/trunk 187964)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !30, retainedTypes: !30, globals: !31, imports: !30) 58!30 = !{} 59!31 = !{!0} 60!32 = !{i32 2, !"Dwarf Version", i32 3} 61!33 = !{i32 1, !"Debug Info Version", i32 3} 62 63