1 ; REQUIRES: object-emission 2 3 ; RUN: %llc_dwarf -O0 -filetype=obj %s -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s 4 5 ; Ensure that pointer constants are emitted as unsigned data. Alternatively, 6 ; these could be signless data (dataN). 7 8 ; Built with Clang from: 9 ; template <void *V, void (*F)(), int i> 10 ; void func() {} 11 ; template void func<nullptr, nullptr, 42>(); 12 13 ; CHECK: DW_TAG_subprogram 14 ; CHECK: DW_TAG_template_value_parameter 15 ; CHECK: DW_AT_name {{.*}} "V" 16 ; CHECK: DW_AT_const_value [DW_FORM_udata] (0) 17 ; CHECK: DW_TAG_template_value_parameter 18 ; CHECK: DW_AT_name {{.*}} "F" 19 ; CHECK: DW_AT_const_value [DW_FORM_udata] (0) 20 21 ; Function Attrs: nounwind uwtable 22 define weak_odr void @_Z4funcILPv0ELPFvvE0ELi42EEvv() #0 { 23 entry: 24 ret void, !dbg !18 25 } 26 27 attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 28 29 !llvm.dbg.cu = !{!0} 30 !llvm.module.flags = !{!15, !16} 31 !llvm.ident = !{!17} 32 33 !0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/constant-pointers.cpp] [DW_LANG_C_plus_plus] 34 !1 = metadata !{metadata !"constant-pointers.cpp", metadata !"/tmp/dbginfo"} 35 !2 = metadata !{} 36 !3 = metadata !{metadata !4} 37 !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"func<nullptr, nullptr, 42>", metadata !"func<nullptr, nullptr, 42>", metadata !"_Z4funcILPv0ELPFvvE0ELi42EEvv", i32 2, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @_Z4funcILPv0ELPFvvE0ELi42EEvv, metadata !8, null, metadata !2, i32 2} ; [ DW_TAG_subprogram ] [line 2] [def] [func<nullptr, nullptr, 42>] 38 !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/dbginfo/constant-pointers.cpp] 39 !6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 40 !7 = metadata !{null} 41 !8 = metadata !{metadata !9, metadata !11, metadata !13} 42 !9 = metadata !{i32 786480, null, metadata !"V", metadata !10, i8 0, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ] 43 !10 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] 44 !11 = metadata !{i32 786480, null, metadata !"F", metadata !12, i8 0, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ] 45 !12 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !6} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ] 46 !13 = metadata !{i32 786480, null, metadata !"i", metadata !14, i32 42, null, i32 0, i32 0} ; [ DW_TAG_template_value_parameter ] 47 !14 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] 48 !15 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} 49 !16 = metadata !{i32 2, metadata !"Debug Info Version", i32 1} 50 !17 = metadata !{metadata !"clang version 3.5.0 "} 51 !18 = metadata !{i32 3, i32 0, metadata !4, null} 52