| ;; This test checks DISubrange bounds for constants |
| ; REQUIRES: x86_64-linux |
| |
| ; RUN: %llc_dwarf %s -filetype=obj -o - | llvm-dwarfdump - | FileCheck %s |
| |
| ;; Test whether bounds are generated correctly. |
| ; CHECK-LABEL: DW_TAG_array_type |
| ; CHECK: DW_TAG_subrange_type |
| ; CHECK: DW_AT_lower_bound (-10) |
| ; CHECK-NEXT: DW_AT_upper_bound (10) |
| ; CHECK-NEXT: DW_AT_byte_stride (4) |
| |
| ; ModuleID = 'fortsubrange.ll' |
| source_filename = "fortsubrange.ll" |
| |
| define void @MAIN_() !dbg !5 { |
| L.entry: |
| %"arr$sd1_349" = alloca [16 x i64], align 8 |
| call void @llvm.dbg.declare(metadata [16 x i64]* %"arr$sd1_349", metadata !8, metadata !DIExpression()), !dbg !13 |
| ret void, !dbg !14 |
| } |
| |
| ; Function Attrs: nounwind readnone speculatable willreturn |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) |
| |
| !llvm.module.flags = !{!0, !1} |
| !llvm.dbg.cu = !{!2} |
| |
| !0 = !{i32 2, !"Dwarf Version", i32 4} |
| !1 = !{i32 2, !"Debug Info Version", i32 3} |
| !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) |
| !3 = !DIFile(filename: "fortsubrange.f90", directory: "/dir") |
| !4 = !{} |
| !5 = distinct !DISubprogram(name: "main", scope: !2, file: !3, line: 1, type: !6, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagMainSubprogram, unit: !2) |
| !6 = !DISubroutineType(cc: DW_CC_program, types: !7) |
| !7 = !{null} |
| !8 = !DILocalVariable(name: "arr", scope: !5, file: !3, type: !9) |
| !9 = !DICompositeType(tag: DW_TAG_array_type, baseType: !10, size: 32, align: 32, elements: !11) |
| !10 = !DIBasicType(name: "integer", size: 32, align: 32, encoding: DW_ATE_signed) |
| !11 = !{!12} |
| !12 = !DISubrange(lowerBound: -10, upperBound: 10, stride: 4) |
| !13 = !DILocation(line: 0, scope: !5) |
| !14 = !DILocation(line: 6, column: 1, scope: !5) |
