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55 lines
2.2 KiB
55 lines
2.2 KiB
4 months ago
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; RUN: llc < %s -filetype=obj -o %t
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; RUN: llvm-dwarfdump -v %t | FileCheck %s
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; Source code to regenerate:
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; __attribute__((objc_root_class))
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; @interface Root
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; - (int)direct_method __attribute__((objc_direct));
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; @end
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;
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; @implementation Root
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; - (int)direct_method __attribute__((objc_direct)) {
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; return 42;
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; }
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; @end
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;
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; clang -O0 -g -gdwarf-5 direct.m -c
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; CHECK: DW_TAG_subprogram [3]
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; CHECK: DW_AT_APPLE_objc_direct
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; CHECK-SAME: DW_FORM_flag_present
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; CHECK: DW_TAG_formal_parameter [4]
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; ModuleID = 'direct.bc'
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source_filename = "direct.m"
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%0 = type opaque
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define hidden i32 @"\01-[Root direct_method]"(%0* %self, i8* %_cmd) {
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entry:
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%retval = alloca i32, align 4
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%0 = load i32, i32* %retval, align 4
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ret i32 %0
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!19, !20}
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!llvm.ident = !{}
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!0 = distinct !DICompileUnit(language: DW_LANG_ObjC, file: !1, producer: "clang version 10.0.0 (https://github.com/llvm/llvm-project d6b2f33e2b6338d24cf756ba220939aecc81210d)", isOptimized: false, runtimeVersion: 2, emissionKind: FullDebug, enums: !2, retainedTypes: !3, nameTableKind: None)
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!1 = !DIFile(filename: "direct.m", directory: "/", checksumkind: CSK_MD5, checksum: "6b49fad130344b0011fc0eef65949390")
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!2 = !{}
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!3 = !{!4}
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!4 = !DICompositeType(tag: DW_TAG_structure_type, name: "Root", scope: !1, file: !1, line: 2, flags: DIFlagObjcClassComplete, elements: !5, runtimeLang: DW_LANG_ObjC)
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!5 = !{!6}
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!6 = !DISubprogram(name: "-[Root direct_method]", scope: !4, file: !1, line: 7, type: !7, scopeLine: 7, flags: DIFlagPrototyped, spFlags: DISPFlagObjCDirect, retainedNodes: !2)
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!7 = !DISubroutineType(types: !8)
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!8 = !{!9, !10, !11}
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!9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !4, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
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!11 = !DIDerivedType(tag: DW_TAG_typedef, name: "SEL", file: !1, baseType: !12, flags: DIFlagArtificial)
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!12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 64)
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!13 = !DICompositeType(tag: DW_TAG_structure_type, name: "objc_selector", file: !1, flags: DIFlagFwdDecl)
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!19 = !{i32 7, !"Dwarf Version", i32 5}
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!20 = !{i32 2, !"Debug Info Version", i32 3}
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