1; RUN: llvm-as %s -o %t 2>&1 | FileCheck %s 2; Created and then edited from 3; extern void i(); 4; void h() { i(); } 5; void g() { h(); } 6; void f() { g(); } 7; 8; Compiling this with inlining runs into the 9; "!dbg attachment points at wrong subprogram for function" 10; assertion. 11 12target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 13target triple = "x86_64-apple-macosx" 14 15; Function Attrs: nounwind ssp uwtable 16define void @h() #0 !dbg !7 { 17entry: 18 call void (...) @i(), !dbg !9 19 ret void, !dbg !10 20} 21 22; Function Attrs: nounwind ssp uwtable 23define weak void @j() #0 !dbg !17 { 24entry: 25 call void (...) @i(), !dbg !18 26 ret void, !dbg !19 27} 28 29; Function Attrs: nounwind ssp uwtable 30define linkonce_odr void @k() #0 !dbg !20 { 31entry: 32 call void (...) @i(), !dbg !21 33 ret void, !dbg !22 34} 35 36declare !dbg !23 void @i(...) #1 37 38; Function Attrs: nounwind ssp uwtable 39define void @g() #0 !dbg !11 { 40entry: 41; Manually removed !dbg. 42; CHECK: inlinable function call in a function with debug info must have a !dbg location 43; CHECK: @h() 44 call void @h() 45; CHECK-NOT: inlinable function call in a function with debug info must have a !dbg location 46; CHECK-NOT: @j() 47 call void @j() 48; CHECK: inlinable function call in a function with debug info must have a !dbg location 49; CHECK: @k() 50 call void @k() 51; CHECK-NOT: inlinable function call in a function with debug info must have a !dbg location 52; CHECK-NOT: @i() 53 call void (...) @i() 54 ret void, !dbg !13 55} 56 57; Function Attrs: nounwind ssp uwtable 58define void @f() #0 !dbg !14 { 59entry: 60 call void @g(), !dbg !15 61 ret void, !dbg !16 62} 63 64attributes #0 = { nounwind ssp uwtable } 65 66; CHECK: warning: ignoring invalid debug info 67 68!llvm.dbg.cu = !{!0} 69!llvm.module.flags = !{!3, !4, !5} 70!llvm.ident = !{!6} 71 72!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 267186)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2) 73!1 = !DIFile(filename: "test.c", directory: "/Volumes/Data/llvm") 74!2 = !{} 75!3 = !{i32 2, !"Dwarf Version", i32 2} 76!4 = !{i32 2, !"Debug Info Version", i32 3} 77!5 = !{i32 1, !"PIC Level", i32 2} 78!6 = !{!"clang version 3.9.0 (trunk 267186)"} 79!7 = distinct !DISubprogram(name: "h", scope: !1, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, unit: !0, retainedNodes: !2) 80!8 = !DISubroutineType(types: !2) 81!9 = !DILocation(line: 2, column: 12, scope: !7) 82!10 = !DILocation(line: 2, column: 17, scope: !7) 83!11 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, isOptimized: false, unit: !0, retainedNodes: !2) 84!12 = !DILocation(line: 3, column: 12, scope: !11) 85!13 = !DILocation(line: 3, column: 17, scope: !11) 86!14 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 4, type: !8, isLocal: false, isDefinition: true, scopeLine: 4, isOptimized: false, unit: !0, retainedNodes: !2) 87!15 = !DILocation(line: 4, column: 12, scope: !14) 88!16 = !DILocation(line: 4, column: 17, scope: !14) 89!17 = distinct !DISubprogram(name: "j", scope: !1, file: !1, line: 5, type: !8, isLocal: false, isDefinition: true, scopeLine: 5, isOptimized: false, unit: !0, retainedNodes: !2) 90!18 = !DILocation(line: 4, column: 12, scope: !17) 91!19 = !DILocation(line: 4, column: 17, scope: !17) 92!20 = distinct !DISubprogram(name: "k", scope: !1, file: !1, line: 6, type: !8, isLocal: false, isDefinition: true, scopeLine: 6, isOptimized: false, unit: !0, retainedNodes: !2) 93!21 = !DILocation(line: 4, column: 12, scope: !20) 94!22 = !DILocation(line: 4, column: 17, scope: !20) 95!23 = !DISubprogram(name: "i", scope: !1, file: !1, line: 1, type: !24, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2) 96!24 = !DISubroutineType(types: !25) 97!25 = !{null} 98