1; RUN: true
2; This file belongs to type-unique-odr-a.ll.
3;
4; Test ODR-based type uniquing for C++ class members.
5; rdar://problem/15851313.
6;
7; $ cat -n type-unique-odr-b.cpp
8;     1	// Make this declaration start on a different line.
9;     2	class A {
10;     3	  int data;
11;     4	protected:
12;     5	  void getFoo();
13;     6	};
14;     7
15;     8	void A::getFoo() {}
16;     9
17;    10	static void bar() {}
18;    11	void f() { bar(); };
19
20; ModuleID = 'type-unique-odr-b.cpp'
21
22%class.A = type { i32 }
23
24; Function Attrs: nounwind
25define void @_ZN1A6getFooEv(%class.A* %this) #0 align 2 {
26entry:
27  %this.addr = alloca %class.A*, align 8
28  store %class.A* %this, %class.A** %this.addr, align 8
29  call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !24, metadata !MDExpression()), !dbg !26
30  %this1 = load %class.A*, %class.A** %this.addr
31  ret void, !dbg !27
32}
33
34; Function Attrs: nounwind readnone
35declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
36
37; Function Attrs: nounwind
38define void @_Z1fv() #0 {
39entry:
40  call void @_ZL3barv(), !dbg !28
41  ret void, !dbg !28
42}
43
44; Function Attrs: nounwind
45define internal void @_ZL3barv() #0 {
46entry:
47  ret void, !dbg !29
48}
49
50attributes #0 = { nounwind }
51attributes #1 = { nounwind readnone }
52
53!llvm.dbg.cu = !{!0}
54!llvm.module.flags = !{!21, !22}
55!llvm.ident = !{!23}
56
57!0 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !3, subprograms: !14, globals: !2, imports: !2)
58!1 = !MDFile(filename: "<unknown>", directory: "")
59!2 = !{}
60!3 = !{!4}
61!4 = !MDCompositeType(tag: DW_TAG_class_type, name: "A", line: 2, size: 32, align: 32, file: !5, elements: !6, identifier: "_ZTS1A")
62!5 = !MDFile(filename: "type-unique-odr-b.cpp", directory: "")
63!6 = !{!7, !9}
64!7 = !MDDerivedType(tag: DW_TAG_member, name: "data", line: 3, size: 32, align: 32, flags: DIFlagPrivate, file: !5, scope: !"_ZTS1A", baseType: !8)
65!8 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
66!9 = !MDSubprogram(name: "getFoo", linkageName: "_ZN1A6getFooEv", line: 5, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagProtected | DIFlagPrototyped, isOptimized: false, scopeLine: 5, file: !5, scope: !"_ZTS1A", type: !10)
67!10 = !MDSubroutineType(types: !11)
68!11 = !{null, !12}
69!12 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !"_ZTS1A")
70!14 = !{!15, !16, !20}
71!15 = !MDSubprogram(name: "getFoo", linkageName: "_ZN1A6getFooEv", line: 8, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 8, file: !5, scope: !"_ZTS1A", type: !10, function: void (%class.A*)* @_ZN1A6getFooEv, declaration: !9, variables: !2)
72!16 = !MDSubprogram(name: "f", linkageName: "_Z1fv", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 11, file: !5, scope: !17, type: !18, function: void ()* @_Z1fv, variables: !2)
73!17 = !MDFile(filename: "type-unique-odr-b.cpp", directory: "")
74!18 = !MDSubroutineType(types: !19)
75!19 = !{null}
76!20 = !MDSubprogram(name: "bar", linkageName: "_ZL3barv", line: 10, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 10, file: !5, scope: !17, type: !18, function: void ()* @_ZL3barv, variables: !2)
77!21 = !{i32 2, !"Dwarf Version", i32 4}
78!22 = !{i32 1, !"Debug Info Version", i32 3}
79!23 = !{!"clang version 3.5.0 "}
80!24 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !15, type: !25)
81!25 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !"_ZTS1A")
82!26 = !MDLocation(line: 0, scope: !15)
83!27 = !MDLocation(line: 8, scope: !15)
84!28 = !MDLocation(line: 11, scope: !16)
85!29 = !MDLocation(line: 10, scope: !20)
86