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 13 define i32 @main() nounwind ssp { 14 entry: 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 26 return: ; preds = %entry 27 %retval1 = load i32* %retval, !dbg !23 ; <i32> [#uses=1] 28 ret i32 %retval1, !dbg !23 29 } 30 31 define linkonce_odr void @_ZN5test1C1Ev(%struct.test1* %this) nounwind ssp align 2 { 32 entry: 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 42 return: ; preds = %entry 43 ret void, !dbg !29 44 } 45 46 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone 47 48 define linkonce_odr void @_ZN5test1D1Ev(%struct.test1* %this) nounwind ssp align 2 { 49 entry: 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 59 bb: ; 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 64 bb1: ; 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 70 bb2: ; preds = %bb1, %bb 71 br label %return, !dbg !37 72 73 return: ; preds = %bb2 74 ret void, !dbg !37 75 } 76 77 define linkonce_odr void @_ZN5test1D0Ev(%struct.test1* %this) nounwind ssp align 2 { 78 entry: 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 88 bb: ; 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 93 bb1: ; 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 99 bb2: ; preds = %bb1, %bb 100 br label %return, !dbg !43 101 102 return: ; preds = %bb2 103 ret void, !dbg !43 104 } 105 106 declare 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
