1; Test for DISPFlagPure, DISPFlagElement and DISPFlagRecursive. These 2; three DISPFlags are used to attach DW_AT_pure, DW_AT_element, and 3; DW_AT_recursive attributes to DW_TAG_subprogram DIEs. 4 5; -- test the resulting DWARF to make sure we're emitting 6; DW_AT_{pure,elemental,recursive}. 7 8; RUN: %llc_dwarf -O0 -filetype=obj < %s > %t.o 9; RUN: llvm-dwarfdump -v -debug-info %t.o | FileCheck %s 10 11; CHECK: DW_TAG_subprogram 12; CHECK-DAG: DW_AT_name {{.*}} "subroutine1" 13; CHECK-DAG: DW_AT_pure [DW_FORM_flag_present] (true) 14; CHECK: DW_TAG_subprogram 15; CHECK-DAG: DW_AT_name {{.*}} "subroutine2" 16; CHECK-DAG: DW_AT_elemental [DW_FORM_flag_present] (true) 17; CHECK: DW_TAG_subprogram 18; CHECK-DAG: DW_AT_name {{.*}} "subroutine3" 19; CHECK-DAG: DW_AT_recursive [DW_FORM_flag_present] (true) 20; CHECK: DW_TAG_subprogram 21; CHECK-DAG: DW_AT_name {{.*}} "subroutine4" 22; CHECK-DAG: DW_AT_pure [DW_FORM_flag_present] (true) 23; CHECK-DAG: DW_AT_elemental [DW_FORM_flag_present] (true) 24; CHECK-DAG: DW_AT_recursive [DW_FORM_flag_present] (true) 25; CHECK: {{DW_TAG|NULL}} 26 27 28; Function Attrs: noinline nounwind optnone uwtable 29define dso_local void @subroutine1() !dbg !7 { 30entry: 31 ret void, !dbg !10 32} 33 34; Function Attrs: noinline nounwind optnone uwtable 35define dso_local void @subroutine2() !dbg !11 { 36entry: 37 ret void, !dbg !12 38} 39 40; Function Attrs: noinline nounwind optnone uwtable 41define dso_local void @subroutine3() !dbg !13 { 42entry: 43 ret void, !dbg !14 44} 45 46; Function Attrs: noinline nounwind optnone uwtable 47define dso_local void @subroutine4() !dbg !15 { 48entry: 49 ret void, !dbg !16 50} 51 52!llvm.dbg.cu = !{!0} 53!llvm.module.flags = !{!3, !4, !5} 54!llvm.ident = !{!6} 55 56!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "c", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) 57!1 = !DIFile(filename: "x.f", directory: "/tmp") 58!2 = !{} 59!3 = !{i32 2, !"Dwarf Version", i32 4} 60!4 = !{i32 2, !"Debug Info Version", i32 3} 61!5 = !{i32 1, !"wchar_size", i32 4} 62!6 = !{!"c"} 63!7 = distinct !DISubprogram(name: "subroutine1", scope: !1, file: !1, line: 1, type: !8, scopeLine: 2, spFlags: DISPFlagDefinition | DISPFlagPure, unit: !0, retainedNodes: !2) 64!8 = !DISubroutineType(types: !9) 65!9 = !{null} 66!10 = !DILocation(line: 3, column: 1, scope: !7) 67!11 = distinct !DISubprogram(name: "subroutine2", scope: !1, file: !1, line: 5, type: !8, scopeLine: 6, spFlags: DISPFlagDefinition | DISPFlagElemental, unit: !0, retainedNodes: !2) 68!12 = !DILocation(line: 7, column: 1, scope: !11) 69!13 = distinct !DISubprogram(name: "subroutine3", scope: !1, file: !1, line: 9, type: !8, scopeLine: 10, spFlags: DISPFlagDefinition | DISPFlagRecursive, unit: !0, retainedNodes: !2) 70!14 = !DILocation(line: 11, column: 1, scope: !13) 71!15 = distinct !DISubprogram(name: "subroutine4", scope: !1, file: !1, line: 13, type: !8, scopeLine: 14, spFlags: DISPFlagDefinition | DISPFlagPure | DISPFlagElemental | DISPFlagRecursive, unit: !0, retainedNodes: !2) 72!16 = !DILocation(line: 15, column: 1, scope: !15) 73