65 lines
2.6 KiB
LLVM
65 lines
2.6 KiB
LLVM
; Namelist is a fortran feature, this test checks whether DW_TAG_namelist and
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; DW_TAG_namelist_item attributes are emitted correctly.
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;
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; RUN: llc -O0 -mtriple=x86_64-unknown-linux-gnu %s -filetype=obj -o %t.o
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; RUN: llvm-dwarfdump %t.o | FileCheck %s
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;
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; CHECK: [[ITEM1:0x.+]]: DW_TAG_variable
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; CHECK: DW_AT_name ("a")
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; CHECK: [[ITEM2:0x.+]]: DW_TAG_variable
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; CHECK: DW_AT_name ("b")
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; CHECK: DW_TAG_namelist
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; CHECK: DW_AT_name ("nml")
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; CHECK: DW_TAG_namelist_item
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; CHECK: DW_AT_namelist_item ([[ITEM1]])
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; CHECK: DW_TAG_namelist_item
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; CHECK: DW_AT_namelist_item ([[ITEM2]])
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;
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; generated from
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;
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; program main
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;
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; integer :: a=1, b
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; namelist /nml/ a, b
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;
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; a = 10
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; b = 20
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; Write(*,nml)
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;
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; end program main
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source_filename = "namelist.ll"
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define void @MAIN_() !dbg !2 {
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L.entry:
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%b_350 = alloca i32, align 4
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call void @llvm.dbg.declare(metadata ptr %b_350, metadata !12, metadata !DIExpression()), !dbg !13
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call void @llvm.dbg.value(metadata i32 1, metadata !14, metadata !DIExpression()), !dbg !13
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ret void, !dbg !17
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata)
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declare void @llvm.dbg.value(metadata, metadata, metadata)
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!llvm.module.flags = !{!10, !11}
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!llvm.dbg.cu = !{!4}
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression(DW_OP_plus_uconst, 120))
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!1 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !3, line: 3, type: !9, isLocal: true, isDefinition: true)
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!2 = distinct !DISubprogram(name: "main", scope: !4, file: !3, line: 1, type: !7, scopeLine: 1, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagMainSubprogram, unit: !4)
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!3 = !DIFile(filename: "namelist.f90", directory: "/dir")
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!4 = distinct !DICompileUnit(language: DW_LANG_Fortran90, file: !3, producer: " F90 Flang - 1.5 2017-05-01", isOptimized: false, flags: "'+flang -g namelist.f90 -S -emit-llvm'", runtimeVersion: 0, emissionKind: FullDebug, enums: !5, retainedTypes: !5, globals: !6, imports: !5, nameTableKind: None)
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!5 = !{}
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!6 = !{!0}
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!7 = !DISubroutineType(cc: DW_CC_program, types: !8)
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!8 = !{null}
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!9 = !DIBasicType(name: "integer", size: 32, align: 32, encoding: DW_ATE_signed)
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!10 = !{i32 2, !"Dwarf Version", i32 4}
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!11 = !{i32 2, !"Debug Info Version", i32 3}
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!12 = !DILocalVariable(name: "b", scope: !2, file: !3, line: 3, type: !9)
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!13 = !DILocation(line: 0, scope: !2)
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!14 = distinct !DILocalVariable(scope: !2, file: !3, line: 2, type: !15, flags: DIFlagArtificial)
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!15 = !DICompositeType(tag: DW_TAG_namelist, name: "nml", scope: !2, file: !3, elements: !16)
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!16 = !{!1, !12}
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!17 = !DILocation(line: 10, column: 1, scope: !2)
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