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8b2ed4fc5e
Extend fix for PR26037 to identify DISubprogram reached from a DIImportedEntity via a DILexicalBlock. llvm-svn: 258722
61 lines
2.9 KiB
LLVM
61 lines
2.9 KiB
LLVM
; RUN: llvm-as %s -o %t.bc
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; RUN: llvm-as %p/Inputs/pr26037.ll -o %t2.bc
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; RUN: llvm-link -S -only-needed %t2.bc %t.bc | FileCheck %s
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; CHECK: [[A:![0-9]+]] = distinct !DISubprogram(name: "a"
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; CHECK: [[B:![0-9]+]] = distinct !DISubprogram(name: "b"
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; CHECK: [[C:![0-9]+]] = distinct !DISubprogram(name: "c"
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; CHECK: [[D:![0-9]+]] = distinct !DISubprogram(name: "d"
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; CHECK: !DIImportedEntity({{.*}}, scope: [[B]], entity: [[A]]
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; CHECK: !DIImportedEntity({{.*}}, scope: [[LBC:![0-9]+]], entity: [[LBD:![0-9]+]]
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; CHECK: [[LBC]] = distinct !DILexicalBlock(scope: [[C]]
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; CHECK: [[LBD]] = distinct !DILexicalBlock(scope: [[D]]
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define void @_ZN1A1aEv() #0 !dbg !4 {
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entry:
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ret void, !dbg !14
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}
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define void @_ZN1A1bEv() #0 !dbg !8 {
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entry:
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ret void, !dbg !15
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}
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define void @_ZN1A1cEv() #0 !dbg !18 {
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entry:
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ret void, !dbg !21
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}
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define void @_ZN1A1dEv() #0 !dbg !20 {
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entry:
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ret void, !dbg !22
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!11, !12}
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!llvm.ident = !{!13}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 256934) (llvm/trunk 256936)", isOptimized: false, runtimeVersion: 0, emissionKind: 1, enums: !2, subprograms: !3, imports: !9)
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!1 = !DIFile(filename: "a2.cc", directory: "")
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!2 = !{}
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!3 = !{!4, !8, !18, !20}
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!4 = distinct !DISubprogram(name: "a", linkageName: "_ZN1A1aEv", scope: !5, file: !1, line: 7, type: !6, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
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!5 = !DINamespace(name: "A", scope: null, file: !1, line: 1)
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!6 = !DISubroutineType(types: !7)
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!7 = !{null}
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!8 = distinct !DISubprogram(name: "b", linkageName: "_ZN1A1bEv", scope: !5, file: !1, line: 8, type: !6, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
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!9 = !{!10, !16}
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!10 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !8, entity: !4, line: 8)
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!11 = !{i32 2, !"Dwarf Version", i32 4}
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!12 = !{i32 2, !"Debug Info Version", i32 3}
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!13 = !{!"clang version 3.8.0 (trunk 256934) (llvm/trunk 256936)"}
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!14 = !DILocation(line: 7, column: 12, scope: !4)
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!15 = !DILocation(line: 8, column: 24, scope: !8)
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!16 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !17, entity: !19, line: 8)
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!17 = distinct !DILexicalBlock(scope: !18, file: !1, line: 9, column: 8)
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!18 = distinct !DISubprogram(name: "c", linkageName: "_ZN1A1cEv", scope: !5, file: !1, line: 9, type: !6, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
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!19 = distinct !DILexicalBlock(scope: !20, file: !1, line: 10, column: 8)
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!20 = distinct !DISubprogram(name: "d", linkageName: "_ZN1A1dEv", scope: !5, file: !1, line: 10, type: !6, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, variables: !2)
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!21 = !DILocation(line: 9, column: 8, scope: !18)
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!22 = !DILocation(line: 10, column: 8, scope: !20)
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