1 ; REQUIRES: object-emission
3 ; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-info - | FileCheck %s
9 ; Check that a typedef with no DW_AT_type is produced. The absence of a type is used to imply the 'void' type.
11 ; CHECK: DW_TAG_typedef
12 ; CHECK-NOT: DW_AT_type
13 ; CHECK: {{DW_TAG|NULL}}
15 source_filename = "test/DebugInfo/Generic/typedef.ll"
17 @y = global i8* null, align 8, !dbg !0
20 !llvm.module.flags = !{!8, !9}
23 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
24 !1 = !DIGlobalVariable(name: "y", scope: null, file: !2, line: 2, type: !3, isLocal: false, isDefinition: true)
25 !2 = !DIFile(filename: "typedef.cpp", directory: "/tmp/dbginfo")
26 !3 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !4, size: 64, align: 64)
27 !4 = !DIDerivedType(tag: DW_TAG_typedef, name: "x", file: !2, line: 1, baseType: null)
28 !5 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.5.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !6, retainedTypes: !6, globals: !7, imports: !6)
31 !8 = !{i32 2, !"Dwarf Version", i32 4}
32 !9 = !{i32 1, !"Debug Info Version", i32 3}
33 !10 = !{!"clang version 3.5.0 "}