1 files changed, 98 insertions, 0 deletions
diff --git a/llvm/test/Linker/odr-lambda-1.ll b/llvm/test/Linker/odr-lambda-1.ll
new file mode 100644
index 00000000000..f0eb6542704
--- /dev/null
+++ b/llvm/test/Linker/odr-lambda-1.ll
@@ -0,0 +1,98 @@
+; ModuleID = '/tmp/odr-lambda-1.ii'
+
+; RUN: llvm-link %s %p/Inputs/odr-lambda-2.ll -S -o - 2>&1 | FileCheck %s
+
+; When materializing the ODR-uniqued types they may be resolved to types from a
+; previously loaded module. Don't treat this as an error.
+; CHECK-NOT: ignoring invalid debug info
+; CHECK: !llvm.dbg.cu = !{!{{[0-9]+}}, !{{[0-9]+}}}
+; CHECK: distinct !DICompositeType(tag: DW_TAG_class_type, {{.*}}identifier: "_ZTSZ12consumeError5ErrorEUlvE_")
+; CHECK-NOT: identifier: "_ZTSZ12consumeError5ErrorEUlvE_"
+
+
+; generated from:
+; clang++ -x c++ -std=c++14 -fPIC -flto -g -fno-exceptions -fno-rtti
+; class Error {};
+; template <typename HandlerTs>
+; void handleAllErrors(HandlerTs Handlers) {}
+; inline void consumeError(Error Err) {
+;   handleAllErrors( []() {});
+; }
+; void ArchiveMemberHeader() 
+; {
+;   consumeError(Error());
+; }
+
+source_filename = "/tmp/odr-lambda-1.ii"
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.13.0"
+
+%class.Error = type { i8 }
+%class.anon = type { i8 }
+
+; Function Attrs: noinline nounwind optnone ssp uwtable
+define void @_Z19ArchiveMemberHeaderv() #0 !dbg !8 {
+entry:
+  %agg.tmp = alloca %class.Error, align 1
+  call void @_Z12consumeError5Error(), !dbg !11
+  ret void, !dbg !12
+}
+
+; Function Attrs: noinline nounwind optnone ssp uwtable
+define linkonce_odr void @_Z12consumeError5Error() #0 !dbg !13 {
+entry:
+  %Err = alloca %class.Error, align 1
+  %agg.tmp = alloca %class.anon, align 1
+  call void @llvm.dbg.declare(metadata %class.Error* %Err, metadata !17, metadata !DIExpression()), !dbg !18
+  call void @_Z15handleAllErrorsIZ12consumeError5ErrorEUlvE_EvT_(), !dbg !19
+  ret void, !dbg !20
+}
+
+; Function Attrs: nounwind readnone speculatable
+declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
+
+; Function Attrs: noinline nounwind optnone ssp uwtable
+define linkonce_odr void @_Z15handleAllErrorsIZ12consumeError5ErrorEUlvE_EvT_() #0 !dbg !21 {
+entry:
+  %Handlers = alloca %class.anon, align 1
+  call void @llvm.dbg.declare(metadata %class.anon* %Handlers, metadata !27, metadata !DIExpression()), !dbg !28
+  ret void, !dbg !29
+}
+
+attributes #0 = { noinline nounwind optnone ssp uwtable }
+attributes #1 = { nounwind readnone speculatable }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!3, !4, !5, !6}
+!llvm.ident = !{!7}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 6.0.0 (trunk 315772) (llvm/trunk 315773)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
+!1 = !DIFile(filename: "/tmp/odr-lambda-1.ii", directory: "/Data")
+!2 = !{}
+!3 = !{i32 2, !"Dwarf Version", i32 4}
+!4 = !{i32 2, !"Debug Info Version", i32 3}
+!5 = !{i32 1, !"wchar_size", i32 4}
+!6 = !{i32 7, !"PIC Level", i32 2}
+!7 = !{!"clang version 6.0.0 (trunk 315772) (llvm/trunk 315773)"}
+!8 = distinct !DISubprogram(name: "ArchiveMemberHeader", linkageName: "_Z19ArchiveMemberHeaderv", scope: !1, file: !1, line: 7, type: !9, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
+!9 = !DISubroutineType(types: !10)
+!10 = !{null}
+!11 = !DILocation(line: 9, column: 3, scope: !8)
+!12 = !DILocation(line: 10, column: 1, scope: !8)
+!13 = distinct !DISubprogram(name: "consumeError", linkageName: "_Z12consumeError5Error", scope: !1, file: !1, line: 4, type: !14, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
+!14 = !DISubroutineType(types: !15)
+!15 = !{null, !16}
+!16 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "Error", file: !1, line: 1, size: 8, elements: !2, identifier: "_ZTS5Error")
+!17 = !DILocalVariable(name: "Err", arg: 1, scope: !13, file: !1, line: 4, type: !16)
+!18 = !DILocation(line: 4, column: 32, scope: !13)
+!19 = !DILocation(line: 5, column: 3, scope: !13)
+!20 = !DILocation(line: 6, column: 1, scope: !13)
+!21 = distinct !DISubprogram(name: "handleAllErrors<(lambda at /tmp/odr-lambda-1.ii:5:20)>", linkageName: "_Z15handleAllErrorsIZ12consumeError5ErrorEUlvE_EvT_", scope: !1, file: !1, line: 3, type: !22, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, templateParams: !25, variables: !2)
+!22 = !DISubroutineType(types: !23)
+!23 = !{null, !24}
+!24 = distinct !DICompositeType(tag: DW_TAG_class_type, scope: !13, file: !1, line: 5, size: 8, elements: !2, identifier: "_ZTSZ12consumeError5ErrorEUlvE_")
+!25 = !{!26}
+!26 = !DITemplateTypeParameter(name: "HandlerTs", type: !24)
+!27 = !DILocalVariable(name: "Handlers", arg: 1, scope: !21, file: !1, line: 3, type: !24)
+!28 = !DILocation(line: 3, column: 32, scope: !21)
+!29 = !DILocation(line: 3, column: 43, scope: !21)