| ; REQUIRES: object-emission |
| |
| ; RUN: llc -split-dwarf=Enable -filetype=obj -O0 -generate-type-units -mtriple=x86_64-unknown-linux-gnu < %s \ |
| ; RUN: | llvm-dwarfdump - | FileCheck %s |
| |
| ; RUN: llc -split-dwarf=Disable -filetype=obj -O0 -generate-type-units -mtriple=x86_64-unknown-linux-gnu < %s \ |
| ; RUN: | llvm-dwarfdump - | FileCheck --check-prefix=SINGLE %s |
| |
| ; Test case built from: |
| ;int i; |
| ; |
| ;template <int *I> |
| ;struct S1 {}; |
| ; |
| ;S1<&i> s1; |
| ; |
| ;template <int *I> |
| ;struct S2_1 {}; |
| ; |
| ;struct S2 { |
| ; S2_1<&i> s2_1; |
| ;}; |
| ; |
| ;S2 s2; |
| ; |
| ;template <int *I> |
| ;struct S3_1 {}; |
| ; |
| ;struct S3_2 {}; |
| ; |
| ;struct S3 { |
| ; S3_1<&i> s3_1; |
| ; S3_2 s3_2; |
| ;}; |
| ; |
| ;S3 s3; |
| ; |
| ;struct S4_1 {}; |
| ; |
| ;template <int *T> |
| ;struct S4_2 {}; |
| ; |
| ;struct S4 { |
| ; S4_1 s4_1; |
| ; S4_2<&::i> s4_2; |
| ;}; |
| ; |
| ;S4 s4; |
| |
| |
| ; CHECK: .debug_info.dwo contents: |
| |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_AT_name {{.*}}"S1<&i>" |
| |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_AT_name {{.*}}"S2" |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_AT_name {{.*}}"S2_1<&i>" |
| |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_AT_name {{.*}}"S3" |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_AT_name {{.*}}"S3_1<&i>" |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_AT_declaration |
| ; CHECK-NEXT: DW_AT_signature |
| |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_AT_name {{.*}}"S4" |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_AT_declaration |
| ; CHECK-NEXT: DW_AT_signature |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_AT_name {{.*}}"S4_2<&i>" |
| |
| ; SINGLE: .debug_info contents: |
| |
| ; SINGLE: DW_TAG_structure_type |
| ; SINGLE-NEXT: DW_AT_declaration |
| ; SINGLE-NEXT: DW_AT_signature |
| |
| ; SINGLE: DW_TAG_structure_type |
| ; SINGLE-NEXT: DW_AT_declaration |
| ; SINGLE-NEXT: DW_AT_signature |
| |
| ; SINGLE: DW_TAG_structure_type |
| ; SINGLE-NEXT: DW_AT_declaration |
| ; SINGLE-NEXT: DW_AT_signature |
| |
| ; SINGLE: DW_TAG_structure_type |
| ; SINGLE-NEXT: DW_AT_declaration |
| ; SINGLE-NEXT: DW_AT_signature |
| |
| %struct.S1 = type { i8 } |
| %struct.S2 = type { %struct.S2_1 } |
| %struct.S2_1 = type { i8 } |
| %struct.S3 = type { %struct.S3_1, %struct.S3_2 } |
| %struct.S3_1 = type { i8 } |
| %struct.S3_2 = type { i8 } |
| %struct.S4 = type { %struct.S4_1, %struct.S4_2 } |
| %struct.S4_1 = type { i8 } |
| %struct.S4_2 = type { i8 } |
| |
| @i = global i32 0, align 4 |
| @a = global %struct.S1 zeroinitializer, align 1 |
| @s2 = global %struct.S2 zeroinitializer, align 1 |
| @s3 = global %struct.S3 zeroinitializer, align 1 |
| @s4 = global %struct.S4 zeroinitializer, align 1 |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!34, !35} |
| !llvm.ident = !{!36} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, splitDebugFilename: "tu.dwo", emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !3, globals: !27, imports: !2) |
| !1 = !DIFile(filename: "tu.cpp", directory: "/tmp/dbginfo") |
| !2 = !{} |
| !3 = !{!4, !9, !12, !13, !17, !18, !19, !23, !24} |
| !4 = !DICompositeType(tag: DW_TAG_structure_type, name: "S1<&i>", line: 4, size: 8, align: 8, file: !1, elements: !2, templateParams: !5, identifier: "_ZTS2S1IXadL_Z1iEEE") |
| !5 = !{!6} |
| !6 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "I", type: !7, value: i32* @i) |
| !7 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8) |
| !8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |
| !9 = !DICompositeType(tag: DW_TAG_structure_type, name: "S2", line: 11, size: 8, align: 8, file: !1, elements: !10, identifier: "_ZTS2S2") |
| !10 = !{!11} |
| !11 = !DIDerivedType(tag: DW_TAG_member, name: "s2_1", line: 12, size: 8, align: 8, file: !1, scope: !9, baseType: !12) |
| !12 = !DICompositeType(tag: DW_TAG_structure_type, name: "S2_1<&i>", line: 9, size: 8, align: 8, file: !1, elements: !2, templateParams: !5, identifier: "_ZTS4S2_1IXadL_Z1iEEE") |
| !13 = !DICompositeType(tag: DW_TAG_structure_type, name: "S3", line: 22, size: 16, align: 8, file: !1, elements: !14, identifier: "_ZTS2S3") |
| !14 = !{!15, !16} |
| !15 = !DIDerivedType(tag: DW_TAG_member, name: "s3_1", line: 23, size: 8, align: 8, file: !1, scope: !13, baseType: !17) |
| !16 = !DIDerivedType(tag: DW_TAG_member, name: "s3_2", line: 24, size: 8, align: 8, offset: 8, file: !1, scope: !13, baseType: !18) |
| !17 = !DICompositeType(tag: DW_TAG_structure_type, name: "S3_1<&i>", line: 18, size: 8, align: 8, file: !1, elements: !2, templateParams: !5, identifier: "_ZTS4S3_1IXadL_Z1iEEE") |
| !18 = !DICompositeType(tag: DW_TAG_structure_type, name: "S3_2", line: 20, size: 8, align: 8, file: !1, elements: !2, identifier: "_ZTS4S3_2") |
| !19 = !DICompositeType(tag: DW_TAG_structure_type, name: "S4", line: 34, size: 16, align: 8, file: !1, elements: !20, identifier: "_ZTS2S4") |
| !20 = !{!21, !22} |
| !21 = !DIDerivedType(tag: DW_TAG_member, name: "s4_1", line: 35, size: 8, align: 8, file: !1, scope: !19, baseType: !23) |
| !22 = !DIDerivedType(tag: DW_TAG_member, name: "s4_2", line: 36, size: 8, align: 8, offset: 8, file: !1, scope: !19, baseType: !24) |
| !23 = !DICompositeType(tag: DW_TAG_structure_type, name: "S4_1", line: 29, size: 8, align: 8, file: !1, elements: !2, identifier: "_ZTS4S4_1") |
| !24 = !DICompositeType(tag: DW_TAG_structure_type, name: "S4_2<&i>", line: 32, size: 8, align: 8, file: !1, elements: !2, templateParams: !25, identifier: "_ZTS4S4_2IXadL_Z1iEEE") |
| !25 = !{!26} |
| !26 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "T", type: !7, value: i32* @i) |
| !27 = !{!28, !30, !31, !32, !33} |
| !28 = !DIGlobalVariable(name: "i", line: 1, isLocal: false, isDefinition: true, scope: null, file: !29, type: !8, variable: i32* @i) |
| !29 = !DIFile(filename: "tu.cpp", directory: "/tmp/dbginfo") |
| !30 = !DIGlobalVariable(name: "a", line: 6, isLocal: false, isDefinition: true, scope: null, file: !29, type: !4, variable: %struct.S1* @a) |
| !31 = !DIGlobalVariable(name: "s2", line: 15, isLocal: false, isDefinition: true, scope: null, file: !29, type: !9, variable: %struct.S2* @s2) |
| !32 = !DIGlobalVariable(name: "s3", line: 27, isLocal: false, isDefinition: true, scope: null, file: !29, type: !13, variable: %struct.S3* @s3) |
| !33 = !DIGlobalVariable(name: "s4", line: 39, isLocal: false, isDefinition: true, scope: null, file: !29, type: !19, variable: %struct.S4* @s4) |
| !34 = !{i32 2, !"Dwarf Version", i32 4} |
| !35 = !{i32 1, !"Debug Info Version", i32 3} |
| !36 = !{!"clang version 3.5.0 "} |