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1;; Check whether fortran assumed size array is accepted2;; which has upperBound absent in DISubrange3 4; RUN: llc -mtriple=x86_64-unknown-linux-gnu %s -filetype=obj -o %t.o5; RUN: llvm-dwarfdump %t.o | FileCheck %s6; RUN: rm -rf %t7; RUN: mkdir %t8; RUN: sed -e "s/Fortran90/Fortran18/" %s > %t/test.ll9; RUN: llc -mtriple=x86_64-unknown-linux-gnu %t/test.ll -filetype=obj -o %t/test.o10; RUN: llvm-dwarfdump %t/test.o | FileCheck %s11 12; CHECK-LABEL: DW_TAG_formal_parameter13; CHECK: DW_AT_name ("array1")14; CHECK: DW_AT_type ([[type1:0x[0-9a-f]+]]15; CHECK-LABEL: DW_TAG_formal_parameter16; CHECK: DW_AT_name ("array2")17; CHECK: DW_AT_type ([[type2:0x[0-9a-f]+]]18; CHECK: [[type1]]: DW_TAG_array_type19; CHECK: DW_TAG_subrange_type20; CHECK: [[type2]]: DW_TAG_array_type21; CHECK: DW_TAG_subrange_type22; CHECK: DW_AT_lower_bound (4)23; CHECK: DW_AT_upper_bound (9)24; CHECK: DW_TAG_subrange_type25; CHECK: DW_AT_lower_bound (10)26;27;28;; original fortran program29;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30;;subroutine sub (array1, array2)31;; integer :: array1 (*)32;; integer :: array2 (4:9, 10:*)33;;34;; array1(7:8) = 935;; array2(5, 10) = 1036;;end subroutine37;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;38 39; ModuleID = 'assumed_size_array.ll'40source_filename = "assumed_size_array.ll"41target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"42target triple = "x86_64-unknown-linux-gnu"43 44@.C344_sub_ = internal constant i32 1045@.C345_sub_ = internal constant i64 1046@.C351_sub_ = internal constant i64 547@.C341_sub_ = internal constant i32 948@.C322_sub_ = internal constant i64 149@.C350_sub_ = internal constant i64 850@.C349_sub_ = internal constant i64 751 52define void @sub_(ptr noalias %array1, ptr noalias %array2) #0 !dbg !5 {53L.entry:54 %.dY0001_361 = alloca i64, align 855 %"i$a_357" = alloca i64, align 856 call void @llvm.dbg.declare(metadata ptr %array1, metadata !16, metadata !DIExpression()), !dbg !1757 call void @llvm.dbg.declare(metadata ptr %array2, metadata !18, metadata !DIExpression()), !dbg !1758 br label %L.LB1_36459 60L.LB1_364: ; preds = %L.entry61 store i64 2, ptr %.dY0001_361, align 8, !dbg !1962 call void @llvm.dbg.declare(metadata ptr %"i$a_357", metadata !20, metadata !DIExpression()), !dbg !1763 store i64 7, ptr %"i$a_357", align 8, !dbg !1964 br label %L.LB1_35965 66L.LB1_359: ; preds = %L.LB1_359, %L.LB1_36467 %0 = load i64, ptr %"i$a_357", align 8, !dbg !1968 call void @llvm.dbg.value(metadata i64 %0, metadata !22, metadata !DIExpression()), !dbg !1769 %1 = getelementptr i8, ptr %array1, i64 -4, !dbg !1970 %2 = getelementptr i32, ptr %1, i64 %0, !dbg !1971 store i32 9, ptr %2, align 4, !dbg !1972 %3 = load i64, ptr %"i$a_357", align 8, !dbg !1973 call void @llvm.dbg.value(metadata i64 %3, metadata !23, metadata !DIExpression()), !dbg !1774 %4 = add nsw i64 %3, 1, !dbg !1975 store i64 %4, ptr %"i$a_357", align 8, !dbg !1976 %5 = load i64, ptr %.dY0001_361, align 8, !dbg !1977 %6 = sub nsw i64 %5, 1, !dbg !1978 store i64 %6, ptr %.dY0001_361, align 8, !dbg !1979 %7 = load i64, ptr %.dY0001_361, align 8, !dbg !1980 %8 = icmp sgt i64 %7, 0, !dbg !1981 br i1 %8, label %L.LB1_359, label %L.LB1_383, !dbg !1982 83L.LB1_383: ; preds = %L.LB1_35984 %9 = getelementptr i8, ptr %array2, i64 4, !dbg !2485 store i32 10, ptr %9, align 4, !dbg !2486 ret void, !dbg !2587}88 89; Function Attrs: nounwind readnone speculatable willreturn90declare void @llvm.dbg.declare(metadata, metadata, metadata)91 92; Function Attrs: nounwind readnone speculatable willreturn93declare void @llvm.dbg.value(metadata, metadata, metadata)94 95!llvm.module.flags = !{!0, !1}96!llvm.dbg.cu = !{!2}97 98!0 = !{i32 2, !"Dwarf Version", i32 4}99!1 = !{i32 2, !"Debug Info Version", i32 3}100!2 = distinct !DICompileUnit(language: DW_LANG_Fortran90, file: !3, producer: " F90 Flang - 1.5 2017-05-01", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !4, imports: !4)101!3 = !DIFile(filename: "assumed_size_array.f90", directory: "/tmp")102!4 = !{}103!5 = distinct !DISubprogram(name: "sub", scope: !2, file: !3, line: 1, type: !6, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !2)104!6 = !DISubroutineType(types: !7)105!7 = !{null, !8, !12}106!8 = !DICompositeType(tag: DW_TAG_array_type, baseType: !9, align: 32, elements: !10)107!9 = !DIBasicType(name: "integer", size: 32, align: 32, encoding: DW_ATE_signed)108!10 = !{!11}109!11 = !DISubrange(lowerBound: 1)110!12 = !DICompositeType(tag: DW_TAG_array_type, baseType: !9, align: 32, elements: !13)111!13 = !{!14, !15}112!14 = !DISubrange(lowerBound: 4, upperBound: 9)113!15 = !DISubrange(lowerBound: 10)114!16 = !DILocalVariable(name: "array1", arg: 1, scope: !5, file: !3, line: 1, type: !8)115!17 = !DILocation(line: 0, scope: !5)116!18 = !DILocalVariable(name: "array2", arg: 2, scope: !5, file: !3, line: 1, type: !12)117!19 = !DILocation(line: 5, column: 1, scope: !5)118!20 = distinct !DILocalVariable(scope: !5, file: !3, type: !21, flags: DIFlagArtificial)119!21 = !DIBasicType(name: "integer*8", size: 64, align: 64, encoding: DW_ATE_signed)120!22 = distinct !DILocalVariable(scope: !5, file: !3, type: !21, flags: DIFlagArtificial)121!23 = distinct !DILocalVariable(scope: !5, file: !3, type: !21, flags: DIFlagArtificial)122!24 = !DILocation(line: 6, column: 1, scope: !5)123!25 = !DILocation(line: 7, column: 1, scope: !5)124