1 ; REQUIRES: object-emission
3 ; RUN: %llc_dwarf -O0 -filetype=obj %s -o - | llvm-dwarfdump -v -debug-info - | FileCheck %s
5 ; Ensure that pointer constants are emitted as unsigned data. Alternatively,
6 ; these could be signless data (dataN).
8 ; Built with Clang from:
9 ; template <void *V, void (*F)(), int i>
11 ; template void func<nullptr, nullptr, 42>();
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)
21 ; Function Attrs: nounwind uwtable
22 define weak_odr void @_Z4funcILPv0ELPFvvE0ELi42EEvv() #0 !dbg !4 {
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" }
30 !llvm.module.flags = !{!15, !16}
33 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
34 !1 = !DIFile(filename: "constant-pointers.cpp", directory: "/tmp/dbginfo")
36 !4 = distinct !DISubprogram(name: "func<nullptr, nullptr, 42>", linkageName: "_Z4funcILPv0ELPFvvE0ELi42EEvv", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 2, file: !1, scope: !5, type: !6, templateParams: !8, retainedNodes: !2)
37 !5 = !DIFile(filename: "constant-pointers.cpp", directory: "/tmp/dbginfo")
38 !6 = !DISubroutineType(types: !7)
41 !9 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "V", type: !10, value: i8 0)
42 !10 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: null)
43 !11 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "F", type: !12, value: i8 0)
44 !12 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !6)
45 !13 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "i", type: !14, value: i32 42)
46 !14 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
47 !15 = !{i32 2, !"Dwarf Version", i32 4}
48 !16 = !{i32 2, !"Debug Info Version", i32 3}
49 !17 = !{!"clang version 3.5.0 "}
50 !18 = !DILocation(line: 3, scope: !4)