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| ; RUN: llc -mtriple=x86_64-apple-macosx10.9.0 -filetype=obj -O0 < %s \
| ; RUN: | llvm-dwarfdump -v -debug-info - | FileCheck %s
| ; ModuleID = 'aggregate-indirect-arg.cpp'
| ; extracted from debuginfo-tests/aggregate-indirect-arg.cpp
|
| ; v should be a pointer.
| ; CHECK: .debug_info contents:
| ; CHECK: DW_TAG_subprogram
| ; CHECK: DW_AT_specification {{.*}} "_ZN1A3fooE4SVal"
| ; CHECK-NOT: DW_TAG_subprogram
| ; CHECK: DW_TAG_formal_parameter
| ; CHECK: DW_AT_name {{.*}} "this"
| ; CHECK-NOT: DW_TAG_subprogram
| ; CHECK: DW_TAG_formal_parameter
| ; CHECK-NEXT: DW_AT_location {{.*}}(DW_OP_breg4 RSI+0)
| ; CHECK-NEXT: DW_AT_name {{.*}} "v"
|
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
| target triple = "x86_64-apple-macosx10.9.0"
|
| %class.SVal = type { i8*, i32 }
| %class.A = type { i8 }
|
| declare void @_Z3barR4SVal(%class.SVal* %v)
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
| declare void @llvm.dbg.value(metadata, metadata, metadata) #1
| declare i32 @main()
| ; Function Attrs: nounwind ssp uwtable
| define linkonce_odr void @_ZN1A3fooE4SVal(%class.A* %this, %class.SVal* %v) nounwind ssp uwtable align 2 !dbg !35 {
| entry:
| %this.addr = alloca %class.A*, align 8
| store %class.A* %this, %class.A** %this.addr, align 8
| call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !59, metadata !DIExpression()), !dbg !61
| call void @llvm.dbg.value(metadata %class.SVal* %v, metadata !62, metadata !DIExpression(DW_OP_deref)), !dbg !61
| %this1 = load %class.A*, %class.A** %this.addr
| call void @_Z3barR4SVal(%class.SVal* %v), !dbg !61
| ret void, !dbg !61
| }
| declare void @_ZN4SValD1Ev(%class.SVal* %this)
| declare void @_ZN4SValD2Ev(%class.SVal* %this)
|
| !llvm.dbg.cu = !{!0}
| !llvm.module.flags = !{!47, !68}
|
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.4 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
| !1 = !DIFile(filename: "aggregate-indirect-arg.cpp", directory: "")
| !2 = !{}
| !4 = distinct !DISubprogram(name: "bar", linkageName: "_Z3barR4SVal", line: 19, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 19, file: !1, scope: !5, type: !6, retainedNodes: !2)
| !5 = !DIFile(filename: "aggregate-indirect-arg.cpp", directory: "")
| !6 = !DISubroutineType(types: !7)
| !7 = !{null, !8}
| !8 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !9)
| !9 = !DICompositeType(tag: DW_TAG_class_type, name: "SVal", line: 12, size: 128, align: 64, file: !1, elements: !10)
| !10 = !{!11, !14, !16, !21, !23}
| !11 = !DIDerivedType(tag: DW_TAG_member, name: "Data", line: 15, size: 64, align: 64, file: !1, scope: !9, baseType: !12)
| !12 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !13)
| !13 = !DIDerivedType(tag: DW_TAG_const_type, baseType: null)
| !14 = !DIDerivedType(tag: DW_TAG_member, name: "Kind", line: 16, size: 32, align: 32, offset: 64, file: !1, scope: !9, baseType: !15)
| !15 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
| !16 = !DISubprogram(name: "~SVal", line: 14, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 14, file: !1, scope: !9, type: !17)
| !17 = !DISubroutineType(types: !18)
| !18 = !{null, !19}
| !19 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !9)
| !21 = !DISubprogram(name: "SVal", line: 12, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, scopeLine: 12, file: !1, scope: !9, type: !17)
| !23 = !DISubprogram(name: "SVal", line: 12, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, scopeLine: 12, file: !1, scope: !9, type: !24)
| !24 = !DISubroutineType(types: !25)
| !25 = !{null, !19, !26}
| !26 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !27)
| !27 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !9)
| !29 = distinct !DISubprogram(name: "main", line: 25, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 25, file: !1, scope: !5, type: !30, retainedNodes: !2)
| !30 = !DISubroutineType(types: !31)
| !31 = !{!32}
| !32 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
| !33 = distinct !DISubprogram(name: "~SVal", linkageName: "_ZN4SValD1Ev", line: 14, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 14, file: !1, scope: null, type: !17, declaration: !16, retainedNodes: !2)
| !34 = distinct !DISubprogram(name: "~SVal", linkageName: "_ZN4SValD2Ev", line: 14, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 14, file: !1, scope: null, type: !17, declaration: !16, retainedNodes: !2)
| !35 = distinct !DISubprogram(name: "foo", linkageName: "_ZN1A3fooE4SVal", line: 22, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 22, file: !1, scope: null, type: !36, declaration: !41, retainedNodes: !2)
| !36 = !DISubroutineType(types: !37)
| !37 = !{null, !38, !9}
| !38 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !39)
| !39 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 20, size: 8, align: 8, file: !1, elements: !40)
| !40 = !{!41, !43}
| !41 = !DISubprogram(name: "foo", linkageName: "_ZN1A3fooE4SVal", line: 22, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 22, file: !1, scope: !39, type: !36)
| !43 = !DISubprogram(name: "A", line: 20, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false, scopeLine: 20, file: !1, scope: !39, type: !44)
| !44 = !DISubroutineType(types: !45)
| !45 = !{null, !38}
| !47 = !{i32 2, !"Dwarf Version", i32 3}
| !48 = !DILocalVariable(name: "v", line: 19, arg: 1, scope: !4, file: !5, type: !8)
| !49 = !DILocation(line: 19, scope: !4)
| !50 = !DILocalVariable(name: "v", line: 26, scope: !29, file: !5, type: !9)
| !51 = !DILocation(line: 26, scope: !29)
| !52 = !DILocation(line: 27, scope: !29)
| !53 = !DILocation(line: 28, scope: !29)
| !54 = !DILocalVariable(name: "a", line: 29, scope: !29, file: !5, type: !39)
| !55 = !DILocation(line: 29, scope: !29)
| !56 = !DILocation(line: 30, scope: !29)
| !57 = !DILocation(line: 31, scope: !29)
| !58 = !DILocation(line: 32, scope: !29)
| !59 = !DILocalVariable(name: "this", line: 22, arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !35, file: !5, type: !60)
| !60 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !39)
| !61 = !DILocation(line: 22, scope: !35)
| !62 = !DILocalVariable(name: "v", line: 22, arg: 2, scope: !35, file: !5, type: !9)
| !63 = !DILocalVariable(name: "this", line: 14, arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !33, file: !5, type: !64)
| !64 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !9)
| !65 = !DILocation(line: 14, scope: !33)
| !66 = !DILocalVariable(name: "this", line: 14, arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !34, file: !5, type: !64)
| !67 = !DILocation(line: 14, scope: !34)
| !68 = !{i32 1, !"Debug Info Version", i32 3}
|
|
