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1; RUN: llc -split-dwarf-file=foo.dwo -O0 %s -mtriple=x86_64-unknown-linux-gnu -filetype=obj -o %t2; RUN: llvm-dwarfdump -all %t | FileCheck %s3; RUN: llvm-readobj --relocations %t | FileCheck --check-prefix=CHECK-RELOCS %s4 5; From:6; class A {7; public:8; A(int i = 0) : a(i) {}9; private:10; int a;11; };12;13; A a;14 15; With function sections enabled make sure that we have a DW_AT_ranges attribute.16; CHECK: DW_AT_ranges17 18; Check that we have a relocation against the .debug_ranges section.19; CHECK-RELOCS: R_X86_64_32 .debug_ranges 0x020 21source_filename = "test/DebugInfo/X86/cu-ranges-odr.ll"22 23%class.A = type { i32 }24 25@a = global %class.A zeroinitializer, align 4, !dbg !026@llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @_GLOBAL__I_a, ptr null }]27 28define internal void @__cxx_global_var_init() section ".text.startup" !dbg !18 {29entry:30 call void @_ZN1AC2Ei(ptr @a, i32 0), !dbg !2131 ret void, !dbg !2132}33 34; Function Attrs: nounwind uwtable35define linkonce_odr void @_ZN1AC2Ei(ptr %this, i32 %i) unnamed_addr #0 align 2 !dbg !22 {36entry:37 %this.addr = alloca ptr, align 838 %i.addr = alloca i32, align 439 store ptr %this, ptr %this.addr, align 840 call void @llvm.dbg.declare(metadata ptr %this.addr, metadata !23, metadata !25), !dbg !2641 store i32 %i, ptr %i.addr, align 442 call void @llvm.dbg.declare(metadata ptr %i.addr, metadata !27, metadata !25), !dbg !2843 %this1 = load ptr, ptr %this.addr44 %0 = load i32, ptr %i.addr, align 4, !dbg !2845 store i32 %0, ptr %this1, align 4, !dbg !2846 ret void, !dbg !2847}48 49; Function Attrs: nounwind readnone50declare void @llvm.dbg.declare(metadata, metadata, metadata) #151 52define internal void @_GLOBAL__I_a() section ".text.startup" !dbg !29 {53entry:54 call void @__cxx_global_var_init(), !dbg !3155 ret void, !dbg !3156}57 58attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "use-soft-float"="false" }59attributes #1 = { nounwind readnone }60 61!llvm.dbg.cu = !{!11}62!llvm.module.flags = !{!15, !16}63!llvm.ident = !{!17}64 65!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())66!1 = !DIGlobalVariable(name: "a", scope: null, file: !2, line: 8, type: !3, isLocal: false, isDefinition: true)67!2 = !DIFile(filename: "baz.cpp", directory: "/usr/local/google/home/echristo/tmp")68!3 = !DICompositeType(tag: DW_TAG_class_type, name: "A", file: !2, line: 1, size: 32, align: 32, elements: !4, identifier: "_ZTS1A")69!4 = !{!5, !7}70!5 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !3, file: !2, line: 5, baseType: !6, size: 32, align: 32, flags: DIFlagPrivate)71!6 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)72!7 = !DISubprogram(name: "A", scope: !3, file: !2, line: 3, type: !8, isLocal: false, isDefinition: false, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false)73!8 = !DISubroutineType(types: !9)74!9 = !{null, !10, !6}75!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !3, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)76!11 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.5 (trunk 199923) (llvm/trunk 199940)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !12, retainedTypes: !13, globals: !14, imports: !12)77!12 = !{}78!13 = !{!3}79!14 = !{!0}80!15 = !{i32 2, !"Dwarf Version", i32 4}81!16 = !{i32 1, !"Debug Info Version", i32 3}82!17 = !{!"clang version 3.5 (trunk 199923) (llvm/trunk 199940)"}83!18 = distinct !DISubprogram(name: "__cxx_global_var_init", scope: !2, file: !2, line: 8, type: !19, isLocal: true, isDefinition: true, scopeLine: 8, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !11, retainedNodes: !12)84!19 = !DISubroutineType(types: !20)85!20 = !{null}86!21 = !DILocation(line: 8, scope: !18)87!22 = distinct !DISubprogram(name: "A", linkageName: "_ZN1AC2Ei", scope: !3, file: !2, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !11, declaration: !7, retainedNodes: !12)88!23 = !DILocalVariable(name: "this", arg: 1, scope: !22, type: !24, flags: DIFlagArtificial | DIFlagObjectPointer)89!24 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !3, size: 64, align: 64)90!25 = !DIExpression()91!26 = !DILocation(line: 0, scope: !22)92!27 = !DILocalVariable(name: "i", arg: 2, scope: !22, file: !2, line: 3, type: !6)93!28 = !DILocation(line: 3, scope: !22)94!29 = distinct !DISubprogram(linkageName: "_GLOBAL__I_a", scope: !2, file: !2, line: 3, type: !30, isLocal: true, isDefinition: true, scopeLine: 3, virtualIndex: 6, flags: DIFlagArtificial, isOptimized: false, unit: !11, retainedNodes: !12)95!30 = !DISubroutineType(types: !12)96!31 = !DILocation(line: 3, scope: !29)97 98