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1; RUN: rm -rf %t %t22; RUN: %llc_dwarf -O0 -filetype=obj < %s > %t3; RUN: llvm-dwarfdump -verbose -name=vla %t > %t24; RUN: llvm-dwarfdump -verbose %t >> %t25; RUN: cat %t2 | FileCheck %s6 7; This test runs llvm-dwarfdump twice:8; - First to get the debug entry for 'vla', to get the array type node.9; - Second to check that the type entry does not contain a DW_AT_count.10 11; CHECK: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[NODE:0x[0-9a-z]+]]}12; CHECK: [[NODE]]: DW_TAG_array_type13; CHECK: DW_TAG_subrange_type14; CHECK-NOT: DW_AT_count15; CHECK: DW_TAG_subrange_type16; CHECK-NOT: DW_AT_count17 18define void @foo(i32 %n) !dbg !7 {19entry:20 ret void, !dbg !2121}22 23!llvm.dbg.cu = !{!0}24!llvm.module.flags = !{!3, !4, !5}25!llvm.ident = !{!6}26 27!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 5.0.1", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)28!1 = !DIFile(filename: "vla.c", directory: "/path/to")29!2 = !{}30!3 = !{i32 2, !"Dwarf Version", i32 4}31!4 = !{i32 2, !"Debug Info Version", i32 3}32!5 = !{i32 1, !"wchar_size", i32 4}33!6 = !{!"clang version 5.0.1"}34!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 20, type: !8, isLocal: false, isDefinition: true, scopeLine: 20, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !11)35!8 = !DISubroutineType(types: !9)36!9 = !{null, !10}37!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)38!11 = !{!12, !15}39!12 = !DILocalVariable(name: "n", arg: 1, scope: !7, file: !1, line: 20, type: !10)40!13 = !DILocalVariable(name: "vla_expr", scope: !7, file: !1, line: 21, type: !14)41!14 = !DIBasicType(name: "long unsigned int", size: 64, encoding: DW_ATE_unsigned)42!15 = !DILocalVariable(name: "vla", scope: !7, file: !1, line: 21, type: !16)43!16 = !DICompositeType(tag: DW_TAG_array_type, baseType: !10, align: 32, elements: !17)44!17 = !{!18, !18}45!18 = !DISubrange(count: !13)46!19 = !DIExpression()47!20 = !DILocation(line: 20, column: 14, scope: !7)48!21 = !DILocation(line: 22, column: 1, scope: !7)49