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1; RUN: llc %s -o /dev/null
2; PR 2613.
3
4%struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo }
5%struct.__type_info_pseudo = type { i8*, i8* }
6%struct.test1 = type { i32 (...)** }
7
8@_ZTV5test1 = weak_odr constant [4 x i32 (...)*] [i32 (...)* null, i32 (...)* bitcast (%struct.__class_type_info_pseudo* @_ZTI5test1 to i32 (...)*), i32 (...)* bitcast (void (%struct.test1*)* @_ZN5test1D1Ev to i32 (...)*), i32 (...)* bitcast (void (%struct.test1*)* @_ZN5test1D0Ev to i32 (...)*)], align 32 ; <[4 x i32 (...)*]*> [#uses=1]
9@_ZTI5test1 = weak_odr constant %struct.__class_type_info_pseudo { %struct.__type_info_pseudo { i8* inttoptr (i64 add (i64 ptrtoint ([0 x i32 (...)*]* @_ZTVN10__cxxabiv117__class_type_infoE to i64), i64 16) to i8*), i8* getelementptr inbounds ([7 x i8]* @_ZTS5test1, i64 0, i64 0) } }, align 16 ; <%struct.__class_type_info_pseudo*> [#uses=1]
10@_ZTVN10__cxxabiv117__class_type_infoE = external constant [0 x i32 (...)*] ; <[0 x i32 (...)*]*> [#uses=1]
11@_ZTS5test1 = weak_odr constant [7 x i8] c"5test1\00" ; <[7 x i8]*> [#uses=2]
12
13define i32 @main() nounwind ssp {
14entry:
15  %retval = alloca i32                            ; <i32*> [#uses=2]
16  %0 = alloca i32                                 ; <i32*> [#uses=2]
17  %tst = alloca %struct.test1                     ; <%struct.test1*> [#uses=1]
18  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
19  call void @llvm.dbg.declare(metadata !{%struct.test1* %tst}, metadata !0), !dbg !21
20  call void @_ZN5test1C1Ev(%struct.test1* %tst) nounwind, !dbg !22
21  store i32 0, i32* %0, align 4, !dbg !23
22  %1 = load i32* %0, align 4, !dbg !23            ; <i32> [#uses=1]
23  store i32 %1, i32* %retval, align 4, !dbg !23
24  br label %return, !dbg !23
25
26return:                                           ; preds = %entry
27  %retval1 = load i32* %retval, !dbg !23          ; <i32> [#uses=1]
28  ret i32 %retval1, !dbg !23
29}
30
31define linkonce_odr void @_ZN5test1C1Ev(%struct.test1* %this) nounwind ssp align 2 {
32entry:
33  %this_addr = alloca %struct.test1*              ; <%struct.test1**> [#uses=2]
34  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
35  call void @llvm.dbg.declare(metadata !{%struct.test1** %this_addr}, metadata !24), !dbg !28
36  store %struct.test1* %this, %struct.test1** %this_addr
37  %0 = load %struct.test1** %this_addr, align 8, !dbg !28 ; <%struct.test1*> [#uses=1]
38  %1 = getelementptr inbounds %struct.test1* %0, i32 0, i32 0, !dbg !28 ; <i32 (...)***> [#uses=1]
39  store i32 (...)** getelementptr inbounds ([4 x i32 (...)*]* @_ZTV5test1, i64 0, i64 2), i32 (...)*** %1, align 8, !dbg !28
40  br label %return, !dbg !28
41
42return:                                           ; preds = %entry
43  ret void, !dbg !29
44}
45
46declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
47
48define linkonce_odr void @_ZN5test1D1Ev(%struct.test1* %this) nounwind ssp align 2 {
49entry:
50  %this_addr = alloca %struct.test1*              ; <%struct.test1**> [#uses=3]
51  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
52  call void @llvm.dbg.declare(metadata !{%struct.test1** %this_addr}, metadata !32), !dbg !34
53  store %struct.test1* %this, %struct.test1** %this_addr
54  %0 = load %struct.test1** %this_addr, align 8, !dbg !35 ; <%struct.test1*> [#uses=1]
55  %1 = getelementptr inbounds %struct.test1* %0, i32 0, i32 0, !dbg !35 ; <i32 (...)***> [#uses=1]
56  store i32 (...)** getelementptr inbounds ([4 x i32 (...)*]* @_ZTV5test1, i64 0, i64 2), i32 (...)*** %1, align 8, !dbg !35
57  br label %bb, !dbg !37
58
59bb:                                               ; preds = %entry
60  %2 = trunc i32 0 to i8, !dbg !37                ; <i8> [#uses=1]
61  %toBool = icmp ne i8 %2, 0, !dbg !37            ; <i1> [#uses=1]
62  br i1 %toBool, label %bb1, label %bb2, !dbg !37
63
64bb1:                                              ; preds = %bb
65  %3 = load %struct.test1** %this_addr, align 8, !dbg !37 ; <%struct.test1*> [#uses=1]
66  %4 = bitcast %struct.test1* %3 to i8*, !dbg !37 ; <i8*> [#uses=1]
67  call void @_ZdlPv(i8* %4) nounwind, !dbg !37
68  br label %bb2, !dbg !37
69
70bb2:                                              ; preds = %bb1, %bb
71  br label %return, !dbg !37
72
73return:                                           ; preds = %bb2
74  ret void, !dbg !37
75}
76
77define linkonce_odr void @_ZN5test1D0Ev(%struct.test1* %this) nounwind ssp align 2 {
78entry:
79  %this_addr = alloca %struct.test1*              ; <%struct.test1**> [#uses=3]
80  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
81  call void @llvm.dbg.declare(metadata !{%struct.test1** %this_addr}, metadata !38), !dbg !40
82  store %struct.test1* %this, %struct.test1** %this_addr
83  %0 = load %struct.test1** %this_addr, align 8, !dbg !41 ; <%struct.test1*> [#uses=1]
84  %1 = getelementptr inbounds %struct.test1* %0, i32 0, i32 0, !dbg !41 ; <i32 (...)***> [#uses=1]
85  store i32 (...)** getelementptr inbounds ([4 x i32 (...)*]* @_ZTV5test1, i64 0, i64 2), i32 (...)*** %1, align 8, !dbg !41
86  br label %bb, !dbg !43
87
88bb:                                               ; preds = %entry
89  %2 = trunc i32 1 to i8, !dbg !43                ; <i8> [#uses=1]
90  %toBool = icmp ne i8 %2, 0, !dbg !43            ; <i1> [#uses=1]
91  br i1 %toBool, label %bb1, label %bb2, !dbg !43
92
93bb1:                                              ; preds = %bb
94  %3 = load %struct.test1** %this_addr, align 8, !dbg !43 ; <%struct.test1*> [#uses=1]
95  %4 = bitcast %struct.test1* %3 to i8*, !dbg !43 ; <i8*> [#uses=1]
96  call void @_ZdlPv(i8* %4) nounwind, !dbg !43
97  br label %bb2, !dbg !43
98
99bb2:                                              ; preds = %bb1, %bb
100  br label %return, !dbg !43
101
102return:                                           ; preds = %bb2
103  ret void, !dbg !43
104}
105
106declare void @_ZdlPv(i8*) nounwind
107
108!0 = metadata !{i32 459008, metadata !1, metadata !"tst", metadata !4, i32 13, metadata !8} ; [ DW_TAG_auto_variable ]
109!1 = metadata !{i32 458763, metadata !2, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
110!2 = metadata !{i32 458763, metadata !3, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
111!3 = metadata !{i32 458798, i32 0, metadata !4, metadata !"main", metadata !"main", metadata !"main", metadata !4, i32 11, metadata !5, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
112!4 = metadata !{i32 458769, i32 0, i32 4, metadata !"inheritance.cpp", metadata !"/tmp/", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
113!5 = metadata !{i32 458773, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !6, i32 0, null} ; [ DW_TAG_subroutine_type ]
114!6 = metadata !{metadata !7}
115!7 = metadata !{i32 458788, metadata !4, metadata !"int", metadata !4, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
116!8 = metadata !{i32 458771, metadata !4, metadata !"test1", metadata !4, i32 1, i64 64, i64 64, i64 0, i32 0, null, metadata !9, i32 0, metadata !8} ; [ DW_TAG_structure_type ]
117!9 = metadata !{metadata !10, metadata !14, metadata !18}
118!10 = metadata !{i32 458765, metadata !8, metadata !"_vptr$test1", metadata !4, i32 1, i64 64, i64 64, i64 0, i32 0, metadata !11} ; [ DW_TAG_member ]
119!11 = metadata !{i32 458767, metadata !4, metadata !"", metadata !4, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !12} ; [ DW_TAG_pointer_type ]
120!12 = metadata !{i32 458767, metadata !4, metadata !"__vtbl_ptr_type", metadata !13, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !5} ; [ DW_TAG_pointer_type ]
121!13 = metadata !{i32 458769, i32 0, i32 4, metadata !"<built-in>", metadata !"/tmp/", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 false, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
122!14 = metadata !{i32 458798, i32 0, metadata !8, metadata !"test1", metadata !"test1", metadata !"", metadata !4, i32 1, metadata !15, i1 false, i1 false, i32 0, i32 0, null, i1 true} ; [ DW_TAG_subprogram ]
123!15 = metadata !{i32 458773, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !16, i32 0, null} ; [ DW_TAG_subroutine_type ]
124!16 = metadata !{null, metadata !17}
125!17 = metadata !{i32 458767, metadata !4, metadata !"", metadata !4, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !8} ; [ DW_TAG_pointer_type ]
126!18 = metadata !{i32 458798, i32 0, metadata !8, metadata !"~test1", metadata !"~test1", metadata !"", metadata !4, i32 4, metadata !19, i1 false, i1 false, i32 1, i32 0, metadata !8, i1 false} ; [ DW_TAG_subprogram ]
127!19 = metadata !{i32 458773, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !20, i32 0, null} ; [ DW_TAG_subroutine_type ]
128!20 = metadata !{null, metadata !17, metadata !7}
129!21 = metadata !{i32 11, i32 0, metadata !1, null}
130!22 = metadata !{i32 13, i32 0, metadata !1, null}
131!23 = metadata !{i32 14, i32 0, metadata !1, null}
132!24 = metadata !{i32 459009, metadata !25, metadata !"this", metadata !4, i32 13, metadata !26} ; [ DW_TAG_arg_variable ]
133!25 = metadata !{i32 458798, i32 0, metadata !4, metadata !"test1", metadata !"test1", metadata !"_ZN5test1C1Ev", metadata !4, i32 1, metadata !15, i1 false, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
134!26 = metadata !{i32 458790, metadata !4, metadata !"", metadata !4, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !27} ; [ DW_TAG_const_type ]
135!27 = metadata !{i32 458767, metadata !4, metadata !"", metadata !4, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !8} ; [ DW_TAG_pointer_type ]
136!28 = metadata !{i32 1, i32 0, metadata !25, null}
137!29 = metadata !{i32 1, i32 0, metadata !30, null}
138!30 = metadata !{i32 458763, metadata !31, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
139!31 = metadata !{i32 458763, metadata !25, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
140!32 = metadata !{i32 459009, metadata !33, metadata !"this", metadata !4, i32 4, metadata !26} ; [ DW_TAG_arg_variable ]
141!33 = metadata !{i32 458798, i32 0, metadata !8, metadata !"~test1", metadata !"~test1", metadata !"_ZN5test1D1Ev", metadata !4, i32 4, metadata !15, i1 false, i1 true, i32 1, i32 0, metadata !8, i1 false} ; [ DW_TAG_subprogram ]
142!34 = metadata !{i32 4, i32 0, metadata !33, null}
143!35 = metadata !{i32 5, i32 0, metadata !36, null}
144!36 = metadata !{i32 458763, metadata !33, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
145!37 = metadata !{i32 6, i32 0, metadata !36, null}
146!38 = metadata !{i32 459009, metadata !39, metadata !"this", metadata !4, i32 4, metadata !26} ; [ DW_TAG_arg_variable ]
147!39 = metadata !{i32 458798, i32 0, metadata !8, metadata !"~test1", metadata !"~test1", metadata !"_ZN5test1D0Ev", metadata !4, i32 4, metadata !15, i1 false, i1 true, i32 1, i32 1, metadata !8, i1 false} ; [ DW_TAG_subprogram ]
148!40 = metadata !{i32 4, i32 0, metadata !39, null}
149!41 = metadata !{i32 5, i32 0, metadata !42, null}
150!42 = metadata !{i32 458763, metadata !39, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
151!43 = metadata !{i32 6, i32 0, metadata !42, null}
152