1 ; REQUIRES: object-emission
3 ; RUN: %llc_dwarf -O0 -filetype=obj < %s > %t
4 ; RUN: llvm-dwarfdump %t | FileCheck %s
6 ; This was pulled from clang's debug-info-template-recursive.cpp test.
9 ; template <class T> class foo : public base {
10 ; void operator=(const foo r) { }
13 ; class bar : public foo<void> { };
16 ; CHECK: DW_TAG_template_type_parameter [{{.*}}]
17 ; CHECK-NEXT: DW_AT_name{{.*}}"T"
18 ; CHECK-NOT: DW_AT_type
21 %class.bar = type { i8 }
23 @filters = global %class.bar zeroinitializer, align 1
26 !llvm.module.flags = !{!36, !37}
28 !0 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.4 (trunk 187958) (llvm/trunk 187964)", isOptimized: false, emissionKind: 0, file: !1, enums: !2, retainedTypes: !2, subprograms: !2, globals: !3, imports: !2)
29 !1 = !MDFile(filename: "debug-info-template-recursive.cpp", directory: "/usr/local/google/home/echristo/tmp")
32 !4 = !MDGlobalVariable(name: "filters", line: 10, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: %class.bar* @filters)
33 !5 = !MDFile(filename: "debug-info-template-recursive.cpp", directory: "/usr/local/google/home/echristo/tmp")
34 !6 = !MDCompositeType(tag: DW_TAG_class_type, name: "bar", line: 9, size: 8, align: 8, file: !1, elements: !7)
36 !8 = !MDDerivedType(tag: DW_TAG_inheritance, scope: !6, baseType: !9)
37 !9 = !MDCompositeType(tag: DW_TAG_class_type, name: "foo<void>", line: 5, size: 8, align: 8, file: !1, elements: !10, templateParams: !29)
38 !10 = !{!11, !19, !25}
39 !11 = !MDDerivedType(tag: DW_TAG_inheritance, scope: !9, baseType: !12)
40 !12 = !MDCompositeType(tag: DW_TAG_class_type, name: "base", line: 3, size: 8, align: 8, file: !1, elements: !13)
42 !14 = !MDSubprogram(name: "base", line: 3, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !1, scope: !12, type: !15, variables: !18)
43 !15 = !MDSubroutineType(types: !16)
45 !17 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !12)
47 !19 = !MDSubprogram(name: "operator=", linkageName: "_ZN3fooIvEaSES0_", line: 6, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrivate | DIFlagPrototyped, isOptimized: false, scopeLine: 6, file: !1, scope: !9, type: !20, variables: !24)
48 !20 = !MDSubroutineType(types: !21)
49 !21 = !{null, !22, !23}
50 !22 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !9)
51 !23 = !MDDerivedType(tag: DW_TAG_const_type, baseType: !9)
53 !25 = !MDSubprogram(name: "foo", line: 5, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, scopeLine: 5, file: !1, scope: !9, type: !26, variables: !28)
54 !26 = !MDSubroutineType(types: !27)
58 !30 = !MDTemplateTypeParameter(name: "T", type: null)
59 !31 = !MDSubprogram(name: "bar", line: 9, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, scopeLine: 9, file: !1, scope: !6, type: !32, variables: !35)
60 !32 = !MDSubroutineType(types: !33)
62 !34 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !6)
64 !36 = !{i32 2, !"Dwarf Version", i32 3}
65 !37 = !{i32 1, !"Debug Info Version", i32 3}