1*0a6a1f1dSLionel Sambuc; REQUIRES: object-emission 2*0a6a1f1dSLionel Sambuc 3*0a6a1f1dSLionel Sambuc; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s 4*0a6a1f1dSLionel Sambuc 5*0a6a1f1dSLionel Sambuc; From source: 6*0a6a1f1dSLionel Sambuc; typedef void x; 7*0a6a1f1dSLionel Sambuc; x *y; 8*0a6a1f1dSLionel Sambuc 9*0a6a1f1dSLionel Sambuc; Check that a typedef with no DW_AT_type is produced. The absence of a type is used to imply the 'void' type. 10*0a6a1f1dSLionel Sambuc 11*0a6a1f1dSLionel Sambuc; CHECK: DW_TAG_typedef 12*0a6a1f1dSLionel Sambuc; CHECK-NOT: DW_AT_type 13*0a6a1f1dSLionel Sambuc; CHECK: {{DW_TAG|NULL}} 14*0a6a1f1dSLionel Sambuc 15*0a6a1f1dSLionel Sambuc@y = global i8* null, align 8 16*0a6a1f1dSLionel Sambuc 17*0a6a1f1dSLionel Sambuc!llvm.dbg.cu = !{!0} 18*0a6a1f1dSLionel Sambuc!llvm.module.flags = !{!8, !9} 19*0a6a1f1dSLionel Sambuc!llvm.ident = !{!10} 20*0a6a1f1dSLionel Sambuc 21*0a6a1f1dSLionel Sambuc!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*0a6a1f1dSLionel Sambuc!1 = !{!"typedef.cpp", !"/tmp/dbginfo"} 23*0a6a1f1dSLionel Sambuc!2 = !{} 24*0a6a1f1dSLionel Sambuc!3 = !{!4} 25*0a6a1f1dSLionel Sambuc!4 = !{!"0x34\00y\00y\00\002\000\001", null, !5, !6, i8** @y, null} ; [ DW_TAG_variable ] [y] [line 2] [def] 26*0a6a1f1dSLionel Sambuc!5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/typedef.cpp] 27*0a6a1f1dSLionel Sambuc!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*0a6a1f1dSLionel Sambuc!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*0a6a1f1dSLionel Sambuc!8 = !{i32 2, !"Dwarf Version", i32 4} 30*0a6a1f1dSLionel Sambuc!9 = !{i32 1, !"Debug Info Version", i32 2} 31*0a6a1f1dSLionel Sambuc!10 = !{!"clang version 3.5.0 "} 32*0a6a1f1dSLionel Sambuc 33