1; REQUIRES: object-emission 2 3; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s 4 5; From source: 6; typedef void x; 7; x *y; 8 9; Check that a typedef with no DW_AT_type is produced. The absence of a type is used to imply the 'void' type. 10 11; CHECK: DW_TAG_typedef 12; CHECK-NOT: DW_AT_type 13; CHECK: {{DW_TAG|NULL}} 14 15@y = global i8* null, align 8 16 17!llvm.dbg.cu = !{!0} 18!llvm.module.flags = !{!8, !9} 19!llvm.ident = !{!10} 20 21!0 = !{!"0x11\004\00clang version 3.5.0 \000\00\000\00\001", !1, !2, !2, !2, !3, !2} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/typedef.cpp] [DW_LANG_C_plus_plus] 22!1 = !{!"typedef.cpp", !"/tmp/dbginfo"} 23!2 = !{} 24!3 = !{!4} 25!4 = !{!"0x34\00y\00y\00\002\000\001", null, !5, !6, i8** @y, null} ; [ DW_TAG_variable ] [y] [line 2] [def] 26!5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/typedef.cpp] 27!6 = !{!"0xf\00\000\0064\0064\000\000", null, null, !7} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from x] 28!7 = !{!"0x16\00x\001\000\000\000\000", !1, null, null} ; [ DW_TAG_typedef ] [x] [line 1, size 0, align 0, offset 0] [from ] 29!8 = !{i32 2, !"Dwarf Version", i32 4} 30!9 = !{i32 1, !"Debug Info Version", i32 2} 31!10 = !{!"clang version 3.5.0 "} 32 33