1 ; REQUIRES: object-emission 2 3 ; RUN: %llc_dwarf -O0 -filetype=obj < %s > %t 4 ; RUN: llvm-dwarfdump -v %t | FileCheck %s 5 6 ; This was pulled from clang's debug-info-template-recursive.cpp test. 7 ; class base { }; 8 9 ; template <class T> class foo : public base { 10 ; void operator=(const foo r) { } 11 ; }; 12 13 ; class bar : public foo<void> { }; 14 ; bar filters; 15 16 ; CHECK: DW_TAG_template_type_parameter [{{.*}}] 17 ; CHECK-NEXT: DW_AT_name{{.*}}"T" 18 ; CHECK-NOT: DW_AT_type 19 ; CHECK: NULL 20 21 source_filename = "test/DebugInfo/Generic/template-recursive-void.ll" 22 23 %class.bar = type { i8 } 24 25 @filters = global %class.bar zeroinitializer, align 1, !dbg !0 26 27 !llvm.dbg.cu = !{!29} 28 !llvm.module.flags = !{!32, !33} 29 30 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 31 !1 = !DIGlobalVariable(name: "filters", scope: null, file: !2, line: 10, type: !3, isLocal: false, isDefinition: true) 32 !2 = !DIFile(filename: "debug-info-template-recursive.cpp", directory: "/usr/local/google/home/echristo/tmp") 33 !3 = !DICompositeType(tag: DW_TAG_class_type, name: "bar", file: !2, line: 9, size: 8, align: 8, elements: !4) 34 !4 = !{!5, !25} 35 !5 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !3, baseType: !6) 36 !6 = !DICompositeType(tag: DW_TAG_class_type, name: "foo<void>", file: !2, line: 5, size: 8, align: 8, elements: !7, templateParams: !23) 37 !7 = !{!8, !15, !20} 38 !8 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !6, baseType: !9) 39 !9 = !DICompositeType(tag: DW_TAG_class_type, name: "base", file: !2, line: 3, size: 8, align: 8, elements: !10) 40 !10 = !{!11} 41 !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) 42 !12 = !DISubroutineType(types: !13) 43 !13 = !{null, !14} 44 !14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 45 !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) 46 !16 = !DISubroutineType(types: !17) 47 !17 = !{null, !18, !19} 48 !18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 49 !19 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !6) 50 !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) 51 !21 = !DISubroutineType(types: !22) 52 !22 = !{null, !18} 53 !23 = !{!24} 54 !24 = !DITemplateTypeParameter(name: "T", type: null) 55 !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) 56 !26 = !DISubroutineType(types: !27) 57 !27 = !{null, !28} 58 !28 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !3, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 59 !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) 60 !30 = !{} 61 !31 = !{!0} 62 !32 = !{i32 2, !"Dwarf Version", i32 3} 63 !33 = !{i32 1, !"Debug Info Version", i32 3} 64 65
