1;; This test checks Backward compatibility of DIImportedEntity 2; REQUIRES: x86_64-linux 3 4; RUN: llvm-dis -o - %s.bc | FileCheck %s 5 6;Test whether DIImportedEntity are generated correctly. 7; CHECK: [[SP:![0-9]+]] = distinct !DISubprogram(name: "use_renamed" 8; CHECK-SAME: retainedNodes: [[IMPORTS:![0-9]+]] 9; CHECK: [[IMPORTS]] = !{[[IMPORT1:![0-9]+]], [[IMPORT2:![0-9]+]]} 10; CHECK: [[IMPORT1]] = !DIImportedEntity(tag: DW_TAG_imported_module, scope: [[SP]], entity: {{![0-9]+}}, file: {{![0-9]+}}, line: {{[0-9]+}}) 11; CHECK: [[IMPORT2]] = !DIImportedEntity(tag: DW_TAG_imported_declaration, name: "var4", scope: [[SP]], entity: {{![0-9]+}}, file: {{![0-9]+}}, line: {{[0-9]+}}) 12 13; ModuleID = 'DIImportedEntity_backward.bc' 14source_filename = "/tmp/usemodulealias.ll" 15 16%struct_mymod_8_ = type <{ [12 x i8] }> 17%struct.struct_ul_MAIN__348 = type { i8* } 18 19@_mymod_8_ = global %struct_mymod_8_ <{ [12 x i8] c"\0B\00\00\00\0C\00\00\00\0D\00\00\00" }>, align 64, !dbg !0, !dbg !7, !dbg !10 20@.C330_MAIN_ = internal constant i32 0 21@.C364_main_use_renamed = internal constant i32 25 22@.C330_main_use_renamed = internal constant i32 0 23@.C331_main_use_renamed = internal constant i64 0 24@.C359_main_use_renamed = internal constant i32 6 25@.C357_main_use_renamed = internal constant [18 x i8] c"usemodulealias.f90" 26@.C352_main_use_renamed = internal constant i32 12 27 28define i32 @mymod_() { 29.L.entry: 30 ret i32 undef 31} 32 33define void @MAIN_() !dbg !15 { 34L.entry: 35 %.S0000_353 = alloca %struct.struct_ul_MAIN__348, align 8 36 %0 = bitcast i32* @.C330_MAIN_ to i8* 37 %1 = bitcast void (...)* @fort_init to void (i8*, ...)* 38 call void (i8*, ...) %1(i8* %0) 39 br label %L.LB2_357 40 41L.LB2_357: ; preds = %L.entry 42 %2 = bitcast %struct.struct_ul_MAIN__348* %.S0000_353 to i64*, !dbg !22 43 call void @main_use_renamed(i64* %2), !dbg !22 44 ret void, !dbg !23 45} 46 47define internal void @main_use_renamed(i64* noalias %.S0000) !dbg !14 { 48L.entry: 49 ret void, !dbg !24 50} 51 52declare void @fort_init(...) 53 54!llvm.module.flags = !{!20, !21} 55!llvm.dbg.cu = !{!4} 56 57!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 58!1 = distinct !DIGlobalVariable(name: "var1", scope: !2, file: !3, line: 2, type: !9, isLocal: false, isDefinition: true) 59!2 = !DIModule(scope: !4, name: "mymod", file: !3, line: 1) 60!3 = !DIFile(filename: "DIImportedEntity_backward.f90", directory: "/tmp") 61!4 = distinct !DICompileUnit(language: DW_LANG_Fortran90, file: !3, producer: " F90 Flang - 1.5 2017-05-01", isOptimized: false, flags: "'+flang usemodulealias.f90 -g -S -emit-llvm'", runtimeVersion: 0, emissionKind: FullDebug, enums: !5, retainedTypes: !5, globals: !6, imports: !5, nameTableKind: None) 62!5 = !{} 63!6 = !{!0, !7, !10} 64!7 = !DIGlobalVariableExpression(var: !8, expr: !DIExpression(DW_OP_plus_uconst, 4)) 65!8 = distinct !DIGlobalVariable(name: "var2", scope: !2, file: !3, line: 3, type: !9, isLocal: false, isDefinition: true) 66!9 = !DIBasicType(name: "integer", size: 32, align: 32, encoding: DW_ATE_signed) 67!10 = !DIGlobalVariableExpression(var: !11, expr: !DIExpression(DW_OP_plus_uconst, 8)) 68!11 = distinct !DIGlobalVariable(name: "var3", scope: !2, file: !3, line: 4, type: !9, isLocal: false, isDefinition: true) 69!12 = !{!13, !19} 70!13 = !DIImportedEntity(tag: DW_TAG_imported_module, scope: !14, entity: !2, file: !3, line: 10) 71!14 = distinct !DISubprogram(name: "use_renamed", scope: !15, file: !3, line: 10, type: !18, scopeLine: 10, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !4, retainedNodes: !12) 72!15 = distinct !DISubprogram(name: "main", scope: !4, file: !3, line: 7, type: !16, scopeLine: 7, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagMainSubprogram, unit: !4) 73!16 = !DISubroutineType(cc: DW_CC_program, types: !17) 74!17 = !{null} 75!18 = !DISubroutineType(types: !17) 76!19 = !DIImportedEntity(tag: DW_TAG_imported_declaration, name: "var4", scope: !14, entity: !1, file: !3, line: 10) 77!20 = !{i32 2, !"Dwarf Version", i32 4} 78!21 = !{i32 2, !"Debug Info Version", i32 3} 79!22 = !DILocation(line: 8, column: 1, scope: !15) 80!23 = !DILocation(line: 9, column: 1, scope: !15) 81!24 = !DILocation(line: 13, column: 1, scope: !14) 82