| ; RUN: llc %s -filetype=obj -o - | llvm-dwarfdump -v - | FileCheck %s |
| |
| ; C++ source to regenerate: |
| |
| ;template <typename T = char, int i = 3 > |
| ;class foo { |
| ;}; |
| ; |
| ;int main() { |
| ; foo<int,6> f1; |
| ; foo<> f2; |
| ; return 0; |
| ;} |
| |
| ; $ clang++ -O0 -gdwarf-5 -S -gdwarf-5 test.cpp |
| |
| ; CHECK: .debug_abbrev contents: |
| ; CHECK: DW_AT_default_value DW_FORM_flag_present |
| |
| ; CHECK: debug_info contents: |
| |
| ; CHECK: DW_AT_name {{.*}} "foo<int, 6>" |
| ; CHECK: DW_AT_type {{.*}} "int" |
| ; CHECK-NEXT: DW_AT_name {{.*}} "T" |
| ; CHECK-NOT: DW_AT_default_value |
| ; CHECK: DW_AT_type {{.*}} "int" |
| ; CHECK-NEXT: DW_AT_name {{.*}} "i" |
| ; CHECK-NOT: DW_AT_default_value |
| |
| ; CHECK: DW_AT_name {{.*}} "foo<char, 3>" |
| ; CHECK: DW_AT_type {{.*}} "char" |
| ; CHECK-NEXT: DW_AT_name {{.*}} "T" |
| ; CHECK_NEXT: DW_AT_default_value {{.*}} true |
| ; CHECK: DW_AT_type {{.*}} "int" |
| ; CHECK-NEXT: DW_AT_name {{.*}} "i" |
| ; CHECK_NEXT: DW_AT_default_value {{.*}} true |
| |
| ; ModuleID = '/dir/test.cpp' |
| source_filename = "test.cpp" |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| %class.foo = type { i8 } |
| %class.foo.0 = type { i8 } |
| ; Function Attrs: noinline norecurse nounwind optnone uwtable |
| define dso_local i32 @main() #0 !dbg !7 { |
| entry: |
| %retval = alloca i32, align 4 |
| %f1 = alloca %class.foo, align 1 |
| %f2 = alloca %class.foo.0, align 1 |
| store i32 0, i32* %retval, align 4 |
| call void @llvm.dbg.declare(metadata %class.foo* %f1, metadata !11, metadata !DIExpression()), !dbg !16 |
| call void @llvm.dbg.declare(metadata %class.foo.0* %f2, metadata !17, metadata !DIExpression()), !dbg !23 |
| ret i32 0, !dbg !24 |
| } |
| ; Function Attrs: nounwind readnone speculatable willreturn |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| attributes #0 = { noinline norecurse nounwind optnone uwtable } |
| attributes #1 = { nounwind readnone speculatable willreturn } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4, !5} |
| !llvm.ident = !{!6} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 11.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None) |
| !1 = !DIFile(filename: "test.cpp", directory: "/dir/", checksumkind: CSK_MD5, checksum: "863d08522c2300490dea873efc4b2369") |
| !2 = !{} |
| !3 = !{i32 7, !"Dwarf Version", i32 5} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{i32 1, !"wchar_size", i32 4} |
| !6 = !{!"clang version 11.0.0"} |
| !7 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 29, type: !8, scopeLine: 29, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !8 = !DISubroutineType(types: !9) |
| !9 = !{!10} |
| !10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !11 = !DILocalVariable(name: "f1", scope: !7, file: !1, line: 30, type: !12) |
| !12 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "foo<int, 6>", file: !1, line: 26, size: 8, flags: DIFlagTypePassByValue, elements: !2, templateParams: !13, identifier: "_ZTS3fooIiLi6EE") |
| !13 = !{!14, !15} |
| !14 = !DITemplateTypeParameter(name: "T", type: !10) |
| !15 = !DITemplateValueParameter(name: "i", type: !10, value: i32 6) |
| !16 = !DILocation(line: 30, column: 14, scope: !7) |
| !17 = !DILocalVariable(name: "f2", scope: !7, file: !1, line: 31, type: !18) |
| !18 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "foo<char, 3>", file: !1, line: 26, size: 8, flags: DIFlagTypePassByValue, elements: !2, templateParams: !19, identifier: "_ZTS3fooIcLi3EE") |
| !19 = !{!20, !22} |
| !20 = !DITemplateTypeParameter(name: "T", type: !21, defaulted: true) |
| !21 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) |
| !22 = !DITemplateValueParameter(name: "i", type: !10, defaulted: true, value: i32 3) |
| !23 = !DILocation(line: 31, column: 9, scope: !7) |
| !24 = !DILocation(line: 32, column: 3, scope: !7) |