1 ; RUN: llc %s -o /dev/null
4 %struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo }
5 %struct.__type_info_pseudo = type { i8*, i8* }
6 %struct.test1 = type { i32 (...)** }
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]
13 define i32 @main() nounwind ssp {
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
26 return: ; preds = %entry
27 %retval1 = load i32* %retval, !dbg !23 ; <i32> [#uses=1]
28 ret i32 %retval1, !dbg !23
31 define linkonce_odr void @_ZN5test1C1Ev(%struct.test1* %this) nounwind ssp align 2 {
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
42 return: ; preds = %entry
46 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
48 define linkonce_odr void @_ZN5test1D1Ev(%struct.test1* %this) nounwind ssp align 2 {
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
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
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
70 bb2: ; preds = %bb1, %bb
71 br label %return, !dbg !37
73 return: ; preds = %bb2
77 define linkonce_odr void @_ZN5test1D0Ev(%struct.test1* %this) nounwind ssp align 2 {
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
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
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
99 bb2: ; preds = %bb1, %bb
100 br label %return, !dbg !43
102 return: ; preds = %bb2
106 declare void @_ZdlPv(i8*) nounwind
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}