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[DebugInfo] Fix emitting offsets to CUs with -dwarf-sections-as-refer…
…ences=Enable. The size of the field depends on the DWARF format, not the address size of the target. Differential Revision: https://reviews.llvm.org/D82311
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27 changes: 27 additions & 0 deletions
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llvm/test/DebugInfo/X86/sections-as-references-cu-offset.ll
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; Test that references to CU are 4 bytes long when the target is 64-bit | ||
; and -dwarf-sections-as-references=Enable is specified. | ||
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; RUN: llc -filetype=asm -mtriple=x86_64-linux-gnu -dwarf-sections-as-references=Enable < %s \ | ||
; RUN: | FileCheck %s | ||
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; CHECK: .section .debug_pubnames | ||
; CHECK: .long .debug_info # Offset of Compilation Unit Info | ||
; CHECK: .section .debug_pubtypes | ||
; CHECK: .long .debug_info # Offset of Compilation Unit Info | ||
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%struct.foo = type { i8 } | ||
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@f = global %struct.foo zeroinitializer, align 1, !dbg !0 | ||
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!llvm.dbg.cu = !{!5} | ||
!llvm.module.flags = !{!8} | ||
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) | ||
!1 = !DIGlobalVariable(name: "f", scope: null, file: !2, line: 2, type: !3, isLocal: false, isDefinition: true) | ||
!2 = !DIFile(filename: "tu1.cpp", directory: "/dir") | ||
!3 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", file: !2, line: 1, size: 8, align: 8, elements: !4, identifier: "_ZTS3foo") | ||
!4 = !{} | ||
!5 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !6, globals: !7, imports: !4) | ||
!6 = !{!3} | ||
!7 = !{!0} | ||
!8 = !{i32 1, !"Debug Info Version", i32 3} |