xref: /llvm-project/llvm/test/DebugInfo/X86/objc-property-void.ll (revision be7ea19b585dc1b0d4c4358df3ca498ceb65b969) 
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 = '-'
22target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
23target 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]* @"\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_$_INSTANCE_METHODS_Foo" = internal global { i32, i32, [1 x %struct._objc_method] } { i32 24, i32 1, [1 x %struct._objc_method] [%struct._objc_method { i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), i8* getelementptr inbounds ([8 x i8]* @"\01L_OBJC_METH_VAR_TYPE_", i32 0, i32 0), i8* bitcast (void (%0*, i8*)* @"\01-[Foo foo]" to i8*) }] }, section "__DATA, __objc_const", align 8
46@"\01L_OBJC_PROP_NAME_ATTR_" = internal global [4 x i8] c"foo\00", section "__TEXT,__cstring,cstring_literals", align 1
47@"\01L_OBJC_PROP_NAME_ATTR_1" = internal global [7 x i8] c"Tv,R,N\00", section "__TEXT,__cstring,cstring_literals", align 1
48@"\01l_OBJC_$_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]* @"\01L_OBJC_PROP_NAME_ATTR_", i32 0, i32 0), i8* getelementptr inbounds ([7 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_1", i32 0, i32 0) }] }, section "__DATA, __objc_const", align 8
49@"\01l_OBJC_CLASS_RO_$_Foo" = internal global %struct._class_ro_t { i32 2, i32 0, i32 0, i8* null, i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_CLASS_NAME_", i32 0, i32 0), %struct.__method_list_t* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01l_OBJC_$_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_$_Foo" to i8*)], section "__DATA, __objc_classlist, regular, no_dead_strip", align 8
51@llvm.used = appending global [8 x i8*] [i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_CLASS_NAME_", i32 0, i32 0), i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_METH_VAR_NAME_", i32 0, i32 0), i8* getelementptr inbounds ([8 x i8]* @"\01L_OBJC_METH_VAR_TYPE_", i32 0, i32 0), i8* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01l_OBJC_$_INSTANCE_METHODS_Foo" to i8*), i8* getelementptr inbounds ([4 x i8]* @"\01L_OBJC_PROP_NAME_ATTR_", i32 0, i32 0), i8* getelementptr inbounds ([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
54define internal void @"\01-[Foo foo]"(%0* %self, i8* %_cmd) #0 {
55entry:
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 !{!"0x102"}), !dbg !26
60  store i8* %_cmd, i8** %_cmd.addr, align 8
61  call void @llvm.dbg.declare(metadata i8** %_cmd.addr, metadata !27, metadata !{!"0x102"}), !dbg !26
62  ret void, !dbg !29
63}
64
65; Function Attrs: nounwind readnone
66declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
67
68attributes #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" }
69attributes #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 = !{!"0x11\0016\00\000\00\002\00\000", !1, !2, !3, !9, !2, !2} ; [ DW_TAG_compile_unit ] [] [DW_LANG_ObjC]
76!1 = !{!"-", !""}
77!2 = !{}
78!3 = !{!4}
79!4 = !{!"0x13\00Foo\001\000\008\000\00512\0016", !5, !6, null, !7, null, null, null} ; [ DW_TAG_structure_type ] [Foo] [line 1, size 0, align 8, offset 0] [def] [from ]
80!5 = !{!"<stdin>", !""}
81!6 = !{!"0x29", !5}          ; [ DW_TAG_file_type ] []
82!7 = !{!8}
83!8 = !{!"0x4200\00foo\002\00\00\002117", !6, null} ; [ DW_TAG_APPLE_property ] [foo] [line 2, properties 2117]
84!9 = !{!10}
85!10 = !{!"0x2e\00-[Foo foo]\00-[Foo foo]\00\005\001\001\000\006\00256\000\005", !5, !6, !11, null, void (%0*, i8*)* @"\01-[Foo foo]", null, null, !2} ; [ DW_TAG_subprogram ] [line 5] [local] [def] [-[Foo foo]]
86!11 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !12, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
87!12 = !{null, !13, !14}
88!13 = !{!"0xf\00\000\0064\0064\000\001088", null, null, !4} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from Foo]
89!14 = !{!"0x16\00SEL\005\000\000\000\0064", !5, null, !15} ; [ DW_TAG_typedef ] [SEL] [line 5, size 0, align 0, offset 0] [artificial] [from ]
90!15 = !{!"0xf\00\000\0064\0064\000\000", null, null, !16} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from objc_selector]
91!16 = !{!"0x13\00objc_selector\000\000\000\000\004\000", !1, null, null, null, null, null, null} ; [ DW_TAG_structure_type ] [objc_selector] [line 0, size 0, align 0, offset 0] [decl] [from ]
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 2}
98!23 = !{!""}
99!24 = !{!"0x101\00self\0016777216\001088", !10, null, !25} ; [ DW_TAG_arg_variable ] [self] [line 0]
100!25 = !{!"0xf\00\000\0064\0064\000\000", null, null, !4} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from Foo]
101!26 = !{i32 0, i32 0, !10, null}
102!27 = !{!"0x101\00_cmd\0033554432\0064", !10, null, !28} ; [ DW_TAG_arg_variable ] [_cmd] [line 0]
103!28 = !{!"0x16\00SEL\005\000\000\000\000", !5, null, !15} ; [ DW_TAG_typedef ] [SEL] [line 5, size 0, align 0, offset 0] [from ]
104!29 = !{i32 5, i32 0, !10, null}
105