| ; struct A { |
| ; void foo(); |
| ; }; |
| ; |
| ; void (A::*p)() = &A::foo; |
| ; |
| ; RUN: llc -filetype=obj -o - %s | llvm-dwarfdump -debug-info - | FileCheck %s |
| ; Check that the member function pointer is emitted without a DW_AT_size attribute. |
| ; CHECK: DW_TAG_ptr_to_member_type |
| ; CHECK-NOT: DW_AT_{{.*}}size |
| ; CHECK: DW_TAG |
| ; |
| ; ModuleID = 'memberfnptr.cpp' |
| source_filename = "test/DebugInfo/X86/memberfnptr.ll" |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx" |
| |
| %struct.A = type { i8 } |
| |
| @p = global { i64, i64 } { i64 ptrtoint (ptr @_ZN1A3fooEv to i64), i64 0 }, align 8, !dbg !0 |
| |
| declare void @_ZN1A3fooEv(ptr) |
| |
| !llvm.dbg.cu = !{!10} |
| !llvm.module.flags = !{!14, !15, !16} |
| !llvm.ident = !{!17} |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = !DIGlobalVariable(name: "p", scope: null, file: !2, line: 5, type: !3, isLocal: false, isDefinition: true) |
| !2 = !DIFile(filename: "memberfnptr.cpp", directory: "") |
| !3 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !4, size: 64, extraData: !7) |
| !4 = !DISubroutineType(types: !5) |
| !5 = !{null, !6} |
| !6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !7 = !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !2, line: 1, size: 8, align: 8, elements: !8, identifier: "_ZTS1A") |
| !8 = !{!9} |
| !9 = !DISubprogram(name: "foo", linkageName: "_ZN1A3fooEv", scope: !7, file: !2, line: 2, type: !4, isLocal: false, isDefinition: false, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false) |
| !10 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.6.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !11, retainedTypes: !12, globals: !13, imports: !11) |
| !11 = !{} |
| !12 = !{!7} |
| !13 = !{!0} |
| !14 = !{i32 2, !"Dwarf Version", i32 2} |
| !15 = !{i32 2, !"Debug Info Version", i32 3} |
| !16 = !{i32 1, !"PIC Level", i32 2} |
| !17 = !{!"clang version 3.6.0 "} |
| |