1 ; RUN: llc -filetype=obj -o %t.o < %s >/dev/null 2>&1 2 ; RUN: llvm-dwarfdump -debug-dump=info %t.o | FileCheck %s 3 4 ; CHECK: DW_TAG_structure_type 5 ; CHECK: DW_AT_APPLE_objc_complete_type 6 ; CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-fA-F]+}}] = "Foo") 7 ; CHECK: DW_TAG_APPLE_property 8 ; CHECK: DW_AT_APPLE_property_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-fA-F]+}}] = "foo") 9 10 ; generated from: 11 ; @interface Foo 12 ; @property (nonatomic,assign,readonly) void foo; 13 ; @end 14 ; @implementation Foo 15 ; - (void)foo {} 16 ; @end 17 ; 18 ; with: 19 ; clang -S -emit-llvm -O0 -g 20 21 ; ModuleID = '-' 22 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 23 target triple = "x86_64-apple-macosx10.9.0" 24 25 %0 = type opaque 26 %struct._objc_cache = type opaque 27 %struct._class_t = type { %struct._class_t*, %struct._class_t*, %struct._objc_cache*, i8* (i8*, i8*)**, %struct._class_ro_t* } 28 %struct._class_ro_t = type { i32, i32, i32, i8*, i8*, %struct.__method_list_t*, %struct._objc_protocol_list*, %struct._ivar_list_t*, i8*, %struct._prop_list_t* } 29 %struct.__method_list_t = type { i32, i32, [0 x %struct._objc_method] } 30 %struct._objc_method = type { i8*, i8*, i8* } 31 %struct._objc_protocol_list = type { i64, [0 x %struct._protocol_t*] } 32 %struct._protocol_t = type { i8*, i8*, %struct._objc_protocol_list*, %struct.__method_list_t*, %struct.__method_list_t*, %struct.__method_list_t*, %struct.__method_list_t*, %struct._prop_list_t*, i32, i32, i8** } 33 %struct._ivar_list_t = type { i32, i32, [0 x %struct._ivar_t] } 34 %struct._ivar_t = type { i64*, i8*, i8*, i32, i32 } 35 %struct._prop_list_t = type { i32, i32, [0 x %struct._prop_t] } 36 %struct._prop_t = type { i8*, i8* } 37 38 @_objc_empty_cache = external global %struct._objc_cache 39 @"OBJC_CLASS_$_Foo" = global %struct._class_t { %struct._class_t* @"OBJC_METACLASS_$_Foo", %struct._class_t* null, %struct._objc_cache* @_objc_empty_cache, i8* (i8*, i8*)** null, %struct._class_ro_t* @"\01l_OBJC_CLASS_RO_$_Foo" }, section "__DATA, __objc_data", align 8 40 @"OBJC_METACLASS_$_Foo" = global %struct._class_t { %struct._class_t* @"OBJC_METACLASS_$_Foo", %struct._class_t* @"OBJC_CLASS_$_Foo", %struct._objc_cache* @_objc_empty_cache, i8* (i8*, i8*)** null, %struct._class_ro_t* @"\01l_OBJC_METACLASS_RO_$_Foo" }, section "__DATA, __objc_data", align 8 41 @"\01L_OBJC_CLASS_NAME_" = internal global [4 x i8] c"Foo\00", section "__TEXT,__objc_classname,cstring_literals", align 1 42 @"\01l_OBJC_METACLASS_RO_$_Foo" = internal global %struct._class_ro_t { i32 3, i32 40, i32 40, i8* null, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_CLASS_NAME_", i32 0, i32 0), %struct.__method_list_t* null, %struct._objc_protocol_list* null, %struct._ivar_list_t* null, i8* null, %struct._prop_list_t* null }, section "__DATA, __objc_const", align 8 43 @"\01L_OBJC_METH_VAR_NAME_" = internal global [4 x i8] c"foo\00", section "__TEXT,__objc_methname,cstring_literals", align 1 44 @"\01L_OBJC_METH_VAR_TYPE_" = internal global [8 x i8] c"v16@0:8\00", section "__TEXT,__objc_methtype,cstring_literals", align 1 45 @"\01l_OBJC_$_INSTANCE_METHODS_Foo" = internal global { i32, i32, [1 x %struct._objc_method] } { i32 24, i32 1, [1 x %struct._objc_method] [%struct._objc_method { i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @"\01L_OBJC_METH_VAR_TYPE_", i32 0, i32 0), i8* bitcast (void (%0*, i8*)* @"\01-[Foo foo]" to i8*) }] }, section "__DATA, __objc_const", align 8 46 @"\01L_OBJC_PROP_NAME_ATTR_" = internal global [4 x i8] c"foo\00", section "__TEXT,__cstring,cstring_literals", align 1 47 @"\01L_OBJC_PROP_NAME_ATTR_1" = internal global [7 x i8] c"Tv,R,N\00", section "__TEXT,__cstring,cstring_literals", align 1 48 @"\01l_OBJC_$_PROP_LIST_Foo" = internal global { i32, i32, [1 x %struct._prop_t] } { i32 16, i32 1, [1 x %struct._prop_t] [%struct._prop_t { i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_", i32 0, i32 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_1", i32 0, i32 0) }] }, section "__DATA, __objc_const", align 8 49 @"\01l_OBJC_CLASS_RO_$_Foo" = internal global %struct._class_ro_t { i32 2, i32 0, i32 0, i8* null, i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_CLASS_NAME_", i32 0, i32 0), %struct.__method_list_t* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01l_OBJC_$_INSTANCE_METHODS_Foo" to %struct.__method_list_t*), %struct._objc_protocol_list* null, %struct._ivar_list_t* null, i8* null, %struct._prop_list_t* bitcast ({ i32, i32, [1 x %struct._prop_t] }* @"\01l_OBJC_$_PROP_LIST_Foo" to %struct._prop_list_t*) }, section "__DATA, __objc_const", align 8 50 @"\01L_OBJC_LABEL_CLASS_$" = internal global [1 x i8*] [i8* bitcast (%struct._class_t* @"OBJC_CLASS_$_Foo" to i8*)], section "__DATA, __objc_classlist, regular, no_dead_strip", align 8 51 @llvm.used = appending global [8 x i8*] [i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_CLASS_NAME_", i32 0, i32 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), i8* getelementptr inbounds ([8 x i8], [8 x i8]* @"\01L_OBJC_METH_VAR_TYPE_", i32 0, i32 0), i8* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01l_OBJC_$_INSTANCE_METHODS_Foo" to i8*), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_", i32 0, i32 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_1", i32 0, i32 0), i8* bitcast ({ i32, i32, [1 x %struct._prop_t] }* @"\01l_OBJC_$_PROP_LIST_Foo" to i8*), i8* bitcast ([1 x i8*]* @"\01L_OBJC_LABEL_CLASS_$" to i8*)], section "llvm.metadata" 52 53 ; Function Attrs: ssp uwtable 54 define internal void @"\01-[Foo foo]"(%0* %self, i8* %_cmd) #0 !dbg !10 { 55 entry: 56 %self.addr = alloca %0*, align 8 57 %_cmd.addr = alloca i8*, align 8 58 store %0* %self, %0** %self.addr, align 8 59 call void @llvm.dbg.declare(metadata %0** %self.addr, metadata !24, metadata !DIExpression()), !dbg !26 60 store i8* %_cmd, i8** %_cmd.addr, align 8 61 call void @llvm.dbg.declare(metadata i8** %_cmd.addr, metadata !27, metadata !DIExpression()), !dbg !26 62 ret void, !dbg !29 63 } 64 65 ; Function Attrs: nounwind readnone 66 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 67 68 attributes #0 = { ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 69 attributes #1 = { nounwind readnone } 70 71 !llvm.dbg.cu = !{!0} 72 !llvm.module.flags = !{!17, !18, !19, !20, !21, !22} 73 !llvm.ident = !{!23} 74 75 !0 = distinct !DICompileUnit(language: DW_LANG_ObjC, isOptimized: false, runtimeVersion: 2, emissionKind: 0, file: !1, enums: !2, retainedTypes: !3, subprograms: !9, globals: !2, imports: !2) 76 !1 = !DIFile(filename: "-", directory: "") 77 !2 = !{} 78 !3 = !{!4} 79 !4 = !DICompositeType(tag: DW_TAG_structure_type, name: "Foo", line: 1, align: 8, flags: DIFlagObjcClassComplete, runtimeLang: DW_LANG_ObjC, file: !5, scope: !6, elements: !7) 80 !5 = !DIFile(filename: "<stdin>", directory: "") 81 !6 = !DIFile(filename: "<stdin>", directory: "") 82 !7 = !{!8} 83 !8 = !DIObjCProperty(name: "foo", line: 2, attributes: 2117, file: !6) 84 !9 = !{!10} 85 !10 = distinct !DISubprogram(name: "-[Foo foo]", line: 5, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 5, file: !5, scope: !6, type: !11, variables: !2) 86 !11 = !DISubroutineType(types: !12) 87 !12 = !{null, !13, !14} 88 !13 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !4) 89 !14 = !DIDerivedType(tag: DW_TAG_typedef, name: "SEL", line: 5, flags: DIFlagArtificial, file: !5, baseType: !15) 90 !15 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !16) 91 !16 = !DICompositeType(tag: DW_TAG_structure_type, name: "objc_selector", flags: DIFlagFwdDecl, file: !1) 92 !17 = !{i32 1, !"Objective-C Version", i32 2} 93 !18 = !{i32 1, !"Objective-C Image Info Version", i32 0} 94 !19 = !{i32 1, !"Objective-C Image Info Section", !"__DATA, __objc_imageinfo, regular, no_dead_strip"} 95 !20 = !{i32 4, !"Objective-C Garbage Collection", i32 0} 96 !21 = !{i32 2, !"Dwarf Version", i32 2} 97 !22 = !{i32 1, !"Debug Info Version", i32 3} 98 !23 = !{!""} 99 !24 = !DILocalVariable(name: "self", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !10, type: !25) 100 !25 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !4) 101 !26 = !DILocation(line: 0, scope: !10) 102 !27 = !DILocalVariable(name: "_cmd", arg: 2, flags: DIFlagArtificial, scope: !10, type: !28) 103 !28 = !DIDerivedType(tag: DW_TAG_typedef, name: "SEL", line: 5, file: !5, baseType: !15) 104 !29 = !DILocation(line: 5, scope: !10) 105
