| ; RUN: llc -filetype=obj < %s | llvm-dwarfdump -debug-info -c -n S -n C0 -n C1 -n s -n E -n foo - \ |
| ; RUN: | FileCheck %s --implicit-check-not=DW_TAG |
| |
| ; Generated by clang++ -c -g -std=c++11 -S -emit-llvm from the following C++11 source |
| ; struct S { |
| ; char x; |
| ; alignas(128) char xx; |
| ; }; |
| ; |
| ; class alignas(64) C0 { |
| ; }; |
| ; |
| ; class C1 { |
| ; alignas(64) static void *p; |
| ; }; |
| ; |
| ; enum alignas(16) E { |
| ; A, |
| ; B, |
| ; C, |
| ; }; |
| ; |
| ; C0 c0; |
| ; |
| ; alignas(2048) S s; |
| ; |
| ; void foo() |
| ; { |
| ; S ss; |
| ; E e; |
| ; C1 c1; |
| ; alignas(32) int i = 42; |
| ; auto Lambda = [i](){}; |
| ; } |
| |
| ; CHECK: DW_TAG_class_type |
| ; CHECK: DW_AT_name{{.*}}"C0" |
| ; CHECK: DW_AT_alignment{{.*}}64 |
| |
| ; CHECK: DW_TAG_variable |
| ; CHECK: DW_AT_name{{.*}}"s" |
| ; CHECK: DW_AT_alignment{{.*}}2048 |
| |
| ; CHECK: DW_TAG_structure_type |
| ; CHECK: DW_TAG_member |
| ; CHECK: DW_TAG_member |
| ; CHECK: DW_AT_name{{.*}}"xx" |
| ; CHECK: DW_AT_alignment{{.*}}128 |
| |
| ; CHECK: DW_TAG_enumeration_type |
| ; CHECK: DW_AT_alignment{{.*}}16 |
| ; CHECK: DW_TAG_enumerator |
| ; CHECK: DW_TAG_enumerator |
| ; CHECK: DW_TAG_enumerator |
| |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK: DW_TAG_variable |
| ; CHECK: DW_TAG_variable |
| ; CHECK: DW_TAG_variable |
| ; CHECK: DW_TAG_variable |
| ; CHECK: DW_AT_name{{.*}}"i" |
| ; CHECK: DW_AT_alignment{{.*}}32 |
| ; CHECK: DW_TAG_variable |
| ; CHECK: DW_TAG_class_type |
| ; CHECK: DW_TAG_member |
| ; CHECK: DW_AT_name{{.*}}"i" |
| ; CHECK: DW_AT_alignment{{.*}}32 |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK: DW_TAG_formal_parameter |
| |
| ; CHECK: DW_TAG_class_type |
| ; CHECK: DW_AT_name{{.*}}"C1" |
| ; CHECK: DW_TAG_member |
| ; CHECK: DW_AT_name{{.*}}"p" |
| ; CHECK: DW_AT_alignment{{.*}}64 |
| |
| ; ModuleID = 'test.cpp' |
| source_filename = "test.cpp" |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| %class.C0 = type { [64 x i8] } |
| %struct.S = type { i8, [127 x i8], i8, [127 x i8] } |
| %class.C1 = type { i8 } |
| %class.anon = type { i32 } |
| |
| @c0 = global %class.C0 zeroinitializer, align 64, !dbg !0 |
| @s = global %struct.S zeroinitializer, align 2048, !dbg !12 |
| |
| ; Function Attrs: nounwind uwtable |
| define void @_Z3foov() #0 !dbg !24 { |
| entry: |
| %ss = alloca %struct.S, align 128 |
| %e = alloca i32, align 16 |
| %c1 = alloca %class.C1, align 1 |
| %i = alloca i32, align 32 |
| %Lambda = alloca %class.anon, align 4 |
| call void @llvm.dbg.declare(metadata %struct.S* %ss, metadata !27, metadata !28), !dbg !29 |
| call void @llvm.dbg.declare(metadata i32* %e, metadata !30, metadata !28), !dbg !31 |
| call void @llvm.dbg.declare(metadata %class.C1* %c1, metadata !32, metadata !28), !dbg !37 |
| call void @llvm.dbg.declare(metadata i32* %i, metadata !38, metadata !28), !dbg !40 |
| store i32 42, i32* %i, align 32, !dbg !40 |
| call void @llvm.dbg.declare(metadata %class.anon* %Lambda, metadata !41, metadata !28), !dbg !50 |
| %0 = getelementptr inbounds %class.anon, %class.anon* %Lambda, i32 0, i32 0, !dbg !51 |
| %1 = load i32, i32* %i, align 32, !dbg !52 |
| store i32 %1, i32* %0, align 4, !dbg !51 |
| ret void, !dbg !53 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| attributes #0 = { nounwind uwtable } |
| attributes #1 = { nounwind readnone } |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!21, !22} |
| !llvm.ident = !{!23} |
| |
| !0 = distinct !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = !DIGlobalVariable(name: "c0", scope: !2, file: !6, line: 19, type: !19, isLocal: false, isDefinition: true) |
| !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 4.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !11) |
| !3 = !DIFile(filename: "test.cpp", directory: "/tmp") |
| !4 = !{!5} |
| !5 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "E", file: !6, line: 13, size: 32, align: 128, elements: !7, identifier: "_ZTS1E") |
| !6 = !DIFile(filename: "./test.cpp", directory: "/tmp") |
| !7 = !{!8, !9, !10} |
| !8 = !DIEnumerator(name: "A", value: 0) |
| !9 = !DIEnumerator(name: "B", value: 1) |
| !10 = !DIEnumerator(name: "C", value: 2) |
| !11 = !{!0, !12} |
| !12 = distinct !DIGlobalVariableExpression(var: !13, expr: !DIExpression()) |
| !13 = !DIGlobalVariable(name: "s", scope: !2, file: !6, line: 21, type: !14, isLocal: false, isDefinition: true, align: 16384) |
| !14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !6, line: 1, size: 2048, elements: !15, identifier: "_ZTS1S") |
| !15 = !{!16, !18} |
| !16 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !14, file: !6, line: 2, baseType: !17, size: 8) |
| !17 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) |
| !18 = !DIDerivedType(tag: DW_TAG_member, name: "xx", scope: !14, file: !6, line: 3, baseType: !17, size: 8, align: 1024, offset: 1024) |
| !19 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C0", file: !6, line: 6, size: 512, align: 512, elements: !20, identifier: "_ZTS2C0") |
| !20 = !{} |
| !21 = !{i32 2, !"Dwarf Version", i32 4} |
| !22 = !{i32 2, !"Debug Info Version", i32 3} |
| !23 = !{!"clang version 4.0.0"} |
| !24 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !6, file: !6, line: 23, type: !25, isLocal: false, isDefinition: true, scopeLine: 24, flags: DIFlagPrototyped, isOptimized: false, unit: !2, retainedNodes: !20) |
| !25 = !DISubroutineType(types: !26) |
| !26 = !{null} |
| !27 = !DILocalVariable(name: "ss", scope: !24, file: !6, line: 25, type: !14) |
| !28 = !DIExpression() |
| !29 = !DILocation(line: 25, column: 7, scope: !24) |
| !30 = !DILocalVariable(name: "e", scope: !24, file: !6, line: 26, type: !5) |
| !31 = !DILocation(line: 26, column: 7, scope: !24) |
| !32 = !DILocalVariable(name: "c1", scope: !24, file: !6, line: 27, type: !33) |
| !33 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C1", file: !6, line: 9, size: 8, elements: !34, identifier: "_ZTS2C1") |
| !34 = !{!35} |
| !35 = !DIDerivedType(tag: DW_TAG_member, name: "p", scope: !33, file: !6, line: 10, baseType: !36, align: 512, flags: DIFlagStaticMember) |
| !36 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64) |
| !37 = !DILocation(line: 27, column: 8, scope: !24) |
| !38 = !DILocalVariable(name: "i", scope: !24, file: !6, line: 28, type: !39, align: 256) |
| !39 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !40 = !DILocation(line: 28, column: 21, scope: !24) |
| !41 = !DILocalVariable(name: "Lambda", scope: !24, file: !6, line: 29, type: !42) |
| !42 = distinct !DICompositeType(tag: DW_TAG_class_type, scope: !24, file: !6, line: 29, size: 32, elements: !43) |
| !43 = !{!44, !45} |
| !44 = !DIDerivedType(tag: DW_TAG_member, name: "i", scope: !42, file: !6, line: 29, baseType: !39, size: 32, align: 256) |
| !45 = !DISubprogram(name: "operator()", scope: !42, file: !6, line: 29, type: !46, isLocal: false, isDefinition: false, scopeLine: 29, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: false) |
| !46 = !DISubroutineType(types: !47) |
| !47 = !{null, !48} |
| !48 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !49, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !49 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !42) |
| !50 = !DILocation(line: 29, column: 10, scope: !24) |
| !51 = !DILocation(line: 29, column: 19, scope: !24) |
| !52 = !DILocation(line: 29, column: 20, scope: !24) |
| !53 = !DILocation(line: 30, column: 1, scope: !24) |
| |