| ; Ensures that the compiler doesn't assert when DWARF aranges are enabled in the presence of |
| ; `available_externally` constants. |
| |
| ; Generated from the following C++ source: |
| ; |
| ; template <typename T> |
| ; struct Baz { |
| ; static constexpr int boo = int(-1); |
| ; }; |
| ; |
| ; extern template struct Baz<char>; |
| ; |
| ; void bar(const int& a); |
| ; |
| ; void foo() { |
| ; bar(Baz<char>::boo); |
| ; } |
| ; |
| ; Compiled with: |
| ; |
| ; $ clang -cc1 -triple=x86_64-unknown-linux-gnu -debug-info-kind=standalone \ |
| ; -mllvm -generate-arange-section -std=c++17 foo.cpp |
| |
| ; RUN: llc --generate-arange-section < %s |
| |
| ; ModuleID = 'reduced2.cpp' |
| source_filename = "reduced2.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" |
| |
| @_ZN3BazIcE3booE = available_externally constant i32 -1, align 4, !dbg !0 |
| |
| ; Function Attrs: mustprogress noinline nounwind optnone |
| define dso_local void @_Z3foov() #0 !dbg !17 { |
| entry: |
| call void @_Z3barRKi(ptr noundef nonnull align 4 dereferenceable(4) @_ZN3BazIcE3booE), !dbg !21 |
| ret void, !dbg !22 |
| } |
| |
| declare void @_Z3barRKi(ptr noundef nonnull align 4 dereferenceable(4)) #1 |
| |
| attributes #0 = { mustprogress noinline nounwind optnone "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+cx8,+mmx,+sse,+sse2,+x87" } |
| attributes #1 = { "frame-pointer"="none" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+cx8,+mmx,+sse,+sse2,+x87" } |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!14, !15} |
| !llvm.ident = !{!16} |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = distinct !DIGlobalVariable(name: "boo", linkageName: "_ZN3BazIcE3booE", scope: !2, file: !5, line: 3, type: !6, isLocal: false, isDefinition: true, declaration: !8) |
| !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 15.0.0 (https://github.com/llvm/llvm-project.git 2f52a868225755ebfa5242992d3a650ac6aadce7)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None) |
| !3 = !DIFile(filename: "<stdin>", directory: "/Users/pcwalton/Downloads") |
| !4 = !{!0} |
| !5 = !DIFile(filename: "reduced2.cpp", directory: "/Users/pcwalton/Downloads") |
| !6 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !7) |
| !7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !8 = !DIDerivedType(tag: DW_TAG_member, name: "boo", scope: !9, file: !5, line: 3, baseType: !6, flags: DIFlagStaticMember, extraData: i32 -1) |
| !9 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Baz<char>", file: !5, line: 6, size: 8, flags: DIFlagTypePassByValue, elements: !10, templateParams: !11, identifier: "_ZTS3BazIcE") |
| !10 = !{!8} |
| !11 = !{!12} |
| !12 = !DITemplateTypeParameter(name: "T", type: !13) |
| !13 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) |
| !14 = !{i32 2, !"Debug Info Version", i32 3} |
| !15 = !{i32 1, !"wchar_size", i32 4} |
| !16 = !{!"clang version 15.0.0 (https://github.com/llvm/llvm-project.git 2f52a868225755ebfa5242992d3a650ac6aadce7)"} |
| !17 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !5, file: !5, line: 10, type: !18, scopeLine: 10, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !20) |
| !18 = !DISubroutineType(types: !19) |
| !19 = !{null} |
| !20 = !{} |
| !21 = !DILocation(line: 11, column: 3, scope: !17) |
| !22 = !DILocation(line: 12, column: 1, scope: !17) |