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1; RUN: llc -global-isel -mtriple=aarch64 %s -stop-after=irtranslator -o - | FileCheck %s
2; RUN: llc -mtriple=aarch64 -global-isel --global-isel-abort=0 -o /dev/null
3
4; struct NTCopy {
5;   NTCopy();
6;   NTCopy(const NTCopy &);
7;   int x;
8; };
9; int foo(NTCopy o) {
10;   return o.x;
11; }
12
13; ModuleID = 'ntcopy.cpp'
14source_filename = "ntcopy.cpp"
15target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
16target triple = "aarch64-unknown-linux-gnu"
17
18%struct.NTCopy = type { i32 }
19
20; CHECK-LABEL: name: _Z3foo6NTCopy
21; CHECK: DBG_VALUE %{{[0-9]+}}(p0), 0, !23, !DIExpression(), debug-location !24
22; Function Attrs: noinline nounwind optnone
23define dso_local i32 @_Z3foo6NTCopy(%struct.NTCopy* %o) #0 !dbg !7 {
24entry:
25  call void @llvm.dbg.declare(metadata %struct.NTCopy* %o, metadata !23, metadata !DIExpression()), !dbg !24
26  %x = getelementptr inbounds %struct.NTCopy, %struct.NTCopy* %o, i32 0, i32 0, !dbg !25
27  %0 = load i32, i32* %x, align 4, !dbg !25
28  ret i32 %0, !dbg !26
29}
30
31; Function Attrs: nounwind readnone speculatable
32declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
33
34attributes #0 = { noinline nounwind optnone }
35attributes #1 = { nounwind readnone speculatable }
36
37!llvm.dbg.cu = !{!0}
38!llvm.module.flags = !{!3, !4, !5}
39!llvm.ident = !{!6}
40
41!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 8.0.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
42!1 = !DIFile(filename: "ntcopy.cpp", directory: "/tmp")
43!2 = !{}
44!3 = !{i32 2, !"Dwarf Version", i32 4}
45!4 = !{i32 2, !"Debug Info Version", i32 3}
46!5 = !{i32 1, !"wchar_size", i32 4}
47!6 = !{!"clang version 8.0.0 "}
48!7 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foo6NTCopy", scope: !1, file: !1, line: 6, type: !8, isLocal: false, isDefinition: true, scopeLine: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
49!8 = !DISubroutineType(types: !9)
50!9 = !{!10, !11}
51!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
52!11 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "NTCopy", file: !1, line: 1, size: 32, flags: DIFlagTypePassByReference, elements: !12, identifier: "_ZTS6NTCopy")
53!12 = !{!13, !14, !18}
54!13 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !11, file: !1, line: 4, baseType: !10, size: 32)
55!14 = !DISubprogram(name: "NTCopy", scope: !11, file: !1, line: 2, type: !15, isLocal: false, isDefinition: false, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false)
56!15 = !DISubroutineType(types: !16)
57!16 = !{null, !17}
58!17 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
59!18 = !DISubprogram(name: "NTCopy", scope: !11, file: !1, line: 3, type: !19, isLocal: false, isDefinition: false, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false)
60!19 = !DISubroutineType(types: !20)
61!20 = !{null, !17, !21}
62!21 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !22, size: 64)
63!22 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !11)
64!23 = !DILocalVariable(name: "o", arg: 1, scope: !7, file: !1, line: 6, type: !11)
65!24 = !DILocation(line: 6, column: 16, scope: !7)
66!25 = !DILocation(line: 7, column: 12, scope: !7)
67!26 = !DILocation(line: 7, column: 3, scope: !7)
68