| ; RUN: opt -thinlto-bc -thinlto-split-lto-unit -o %t %s |
| ; RUN: llvm-modextract -b -n 0 -o - %t | llvm-dis | FileCheck %s |
| |
| ; Crash test for CloneModule when there's a retained DICompositeType that |
| ; transitively references a global value. |
| |
| ; CHECK: declare !type !{{[0-9]+}} !type !{{[0-9]+}} void @_Z1gIM1iKFivEEvT_(i64, i64) |
| ; CHECK: !llvm.dbg.cu |
| ; CHECK-DAG: distinct !DICompositeType({{.*}}, identifier: "_ZTS1oI1iiXadL_ZNKS0_5m_fn1EvEEE" |
| ; CHECK-DAG: distinct !DICompositeType({{.*}}, identifier: "_ZTS1i" |
| ; CHECK-DAG: !{i32 4, !"CFI Canonical Jump Tables", i32 0} |
| |
| 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" |
| |
| @_ZN1i1pE = dso_local constant [1 x i8] zeroinitializer, align 1 |
| @_ZNK1i5m_fn1Ev = external global i32 |
| |
| declare !type !17 !type !18 void @_Z1gIM1iKFivEEvT_(i64, i64) |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!14, !15} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0 (git@github.com:llvm/llvm-project.git 51bf4c0e6d4cbc6dfa57857fc78003413cbeb17f)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3, globals: !2, nameTableKind: None) |
| !1 = !DIFile(filename: "<stdin>", directory: "/tmp") |
| !2 = !{} |
| !3 = !{!4} |
| !4 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "o<i, int, &i::m_fn1>", file: !5, line: 22, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !2, templateParams: !6, identifier: "_ZTS1oI1iiXadL_ZNKS0_5m_fn1EvEEE") |
| !5 = !DIFile(filename: "t.ii", directory: "/tmp") |
| !6 = !{!7} |
| !7 = !DITemplateValueParameter(type: !8, value: i64 ptrtoint (i32* @_ZNK1i5m_fn1Ev to i64)) |
| !8 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !9, size: 128, extraData: !13) |
| !9 = !DISubroutineType(types: !10) |
| !10 = !{!11, !12} |
| !11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64, flags: DIFlagArtificial) |
| !13 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "i", file: !5, line: 13, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !2, identifier: "_ZTS1i") |
| !14 = !{i32 2, !"Debug Info Version", i32 3} |
| !15 = !{i32 4, !"CFI Canonical Jump Tables", i32 0} |
| !16 = !{i64 ptrtoint (i32* @_ZNK1i5m_fn1Ev to i64)} |
| !17 = !{i64 0, !"_ZTSFvM1iKFivEE"} |
| !18 = !{i64 0, !"_ZTSFvM1iKFivEE.generalized"} |
