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| ; RUN: llc -mtriple x86_64-apple-darwin -filetype=obj -o %t.o < %s
| ; RUN: llvm-dwarfdump %t.o | FileCheck %s
| ;
| ; Test that DW_AT_location is generated for a captured "self" inside a
| ; block.
| ;
| ; This test is split into two parts, the frontend part can be found at
| ; llvm/tools/clang/test/CodeGenObjC/debug-info-block-captured-self.m
| ;
| ; CHECK: {{.*}}DW_AT_name{{.*}}_block_invoke{{.*}}
| ; CHECK: DW_TAG_variable
| ; CHECK-NOT: DW_TAG
| ; CHECK: DW_AT_location
| ; CHECK-NOT: DW_TAG
| ; CHECK: DW_AT_name{{.*}}"self"{{.*}}
| ;
| ; CHECK: {{.*}}DW_AT_name{{.*}}_block_invoke{{.*}}
| ; CHECK: DW_TAG_variable
| ; CHECK-NOT: DW_TAG
| ; CHECK: DW_AT_location
| ; CHECK-NOT: DW_TAG
| ; CHECK: DW_AT_name{{.*}}"self"{{.*}}
| ;
| ; Generated (and then reduced) from
| ; ----------------------------------------------------------------------
| ;
| ; @class T;
| ; @interface S
| ; @end
| ; @interface Mode
| ; -(int) count;
| ; @end
| ; @interface Context
| ; @end
| ; @interface ViewController
| ; @property (nonatomic, readwrite, strong) Context *context;
| ; @end
| ; typedef enum {
| ; Unknown = 0,
| ; } State;
| ; @interface Main : ViewController
| ; {
| ; T * t1;
| ; T * t2;
| ; }
| ; @property(readwrite, nonatomic) State state;
| ; @end
| ; @implementation Main
| ; - (id) initWithContext:(Context *) context
| ; {
| ; t1 = [self.context withBlock:^(id obj){
| ; id *mode1;
| ; t2 = [mode1 withBlock:^(id object){
| ; Mode *mode2 = object;
| ; if ([mode2 count] != 0) {
| ; self.state = 0;
| ; }
| ; }];
| ; }];
| ; }
| ; @end
| ; ----------------------------------------------------------------------
| ; ModuleID = 'llvm/tools/clang/test/CodeGenObjC/debug-info-block-captured-self.m'
| %0 = type opaque
| %struct.__block_descriptor = type { i64, i64 }
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
| define internal void @"__24-[Main initWithContext:]_block_invoke"(i8* %.block_descriptor, i8* %obj) #0 !dbg !38 {
| %block = bitcast i8* %.block_descriptor to <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>*, !dbg !84
| %block.captured-self = getelementptr inbounds <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>, <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>* %block, i32 0, i32 5, !dbg !84
| call void @llvm.dbg.declare(metadata <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>* %block, metadata !86, metadata !110), !dbg !87
| ret void, !dbg !87
| }
|
| define internal void @"__24-[Main initWithContext:]_block_invoke_2"(i8* %.block_descriptor, i8* %object) #0 !dbg !42 {
| %block = bitcast i8* %.block_descriptor to <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>*, !dbg !103
| %block.captured-self = getelementptr inbounds <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>, <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>* %block, i32 0, i32 5, !dbg !103
| call void @llvm.dbg.declare(metadata <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>* %block, metadata !105, metadata !109), !dbg !106
| ret void, !dbg !106
| }
|
| !llvm.dbg.cu = !{!0}
| !llvm.module.flags = !{!108}
| !0 = distinct !DICompileUnit(language: DW_LANG_ObjC, producer: "clang version 3.3 ", isOptimized: false, runtimeVersion: 2, emissionKind: FullDebug, file: !107, enums: !2, retainedTypes: !4, globals: !15, imports: !15)
| !1 = !DIFile(filename: "llvm/tools/clang/test/CodeGenObjC/debug-info-block-captured-self.m", directory: "")
| !2 = !{!3}
| !3 = !DICompositeType(tag: DW_TAG_enumeration_type, line: 20, size: 32, align: 32, file: !107, elements: !4)
| !4 = !{}
| !15 = !{}
| !27 = !DIDerivedType(tag: DW_TAG_typedef, name: "id", line: 31, file: !107, baseType: !28)
| !28 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !29)
| !29 = !DICompositeType(tag: DW_TAG_structure_type, name: "objc_object", file: !107, elements: !30)
| !30 = !{!31}
| !31 = !DIDerivedType(tag: DW_TAG_member, name: "isa", size: 64, file: !107, scope: !29, baseType: !32)
| !32 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, baseType: !33)
| !33 = !DICompositeType(tag: DW_TAG_structure_type, name: "objc_class", flags: DIFlagFwdDecl, file: !107)
| !34 = !DICompositeType(tag: DW_TAG_structure_type, name: "Main", line: 23, flags: DIFlagArtificial | DIFlagObjectPointer, runtimeLang: DW_LANG_ObjC, file: !107)
| !38 = distinct !DISubprogram(name: "__24-[Main initWithContext:]_block_invoke", line: 33, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 33, file: !1, scope: !1, type: !39, retainedNodes: !15)
| !39 = !DISubroutineType(types: !40)
| !40 = !{null, !41, !27}
| !41 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: null)
| !42 = distinct !DISubprogram(name: "__24-[Main initWithContext:]_block_invoke_2", line: 35, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 35, file: !1, scope: !1, type: !39, retainedNodes: !15)
| !84 = !DILocation(line: 33, scope: !38)
| !86 = !DILocalVariable(name: "self", line: 41, scope: !38, file: !1, type: !34)
| !87 = !DILocation(line: 41, scope: !38)
| !103 = !DILocation(line: 35, scope: !42)
| !105 = !DILocalVariable(name: "self", line: 40, scope: !42, file: !1, type: !34)
| !106 = !DILocation(line: 40, scope: !42)
| !107 = !DIFile(filename: "llvm/tools/clang/test/CodeGenObjC/debug-info-block-captured-self.m", directory: "")
| !108 = !{i32 1, !"Debug Info Version", i32 3}
| !109 = !DIExpression(DW_OP_plus_uconst, 32, DW_OP_deref)
| !110 = !DIExpression(DW_OP_plus_uconst, 32, DW_OP_deref)
|
|