diff test/DebugInfo/Generic/inheritance.ll @ 95:afa8332a0e37

LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 1172e4bd9c6f
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/DebugInfo/Generic/inheritance.ll	Tue Oct 13 17:48:58 2015 +0900
@@ -0,0 +1,154 @@
+; RUN: llc %s -o /dev/null
+; PR 2613.
+
+%struct.__class_type_info_pseudo = type { %struct.__type_info_pseudo }
+%struct.__type_info_pseudo = type { i8*, i8* }
+%struct.test1 = type { i32 (...)** }
+
+@_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]
+@_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], [7 x i8]* @_ZTS5test1, i64 0, i64 0) } }, align 16 ; <%struct.__class_type_info_pseudo*> [#uses=1]
+@_ZTVN10__cxxabiv117__class_type_infoE = external constant [0 x i32 (...)*] ; <[0 x i32 (...)*]*> [#uses=1]
+@_ZTS5test1 = weak_odr constant [7 x i8] c"5test1\00" ; <[7 x i8]*> [#uses=2]
+
+define i32 @main() nounwind ssp {
+entry:
+  %retval = alloca i32                            ; <i32*> [#uses=2]
+  %0 = alloca i32                                 ; <i32*> [#uses=2]
+  %tst = alloca %struct.test1                     ; <%struct.test1*> [#uses=1]
+  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+  call void @llvm.dbg.declare(metadata %struct.test1* %tst, metadata !0, metadata !DIExpression()), !dbg !21
+  call void @_ZN5test1C1Ev(%struct.test1* %tst) nounwind, !dbg !22
+  store i32 0, i32* %0, align 4, !dbg !23
+  %1 = load i32, i32* %0, align 4, !dbg !23            ; <i32> [#uses=1]
+  store i32 %1, i32* %retval, align 4, !dbg !23
+  br label %return, !dbg !23
+
+return:                                           ; preds = %entry
+  %retval1 = load i32, i32* %retval, !dbg !23          ; <i32> [#uses=1]
+  ret i32 %retval1, !dbg !23
+}
+
+define linkonce_odr void @_ZN5test1C1Ev(%struct.test1* %this) nounwind ssp align 2 {
+entry:
+  %this_addr = alloca %struct.test1*              ; <%struct.test1**> [#uses=2]
+  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+  call void @llvm.dbg.declare(metadata %struct.test1** %this_addr, metadata !24, metadata !DIExpression()), !dbg !28
+  store %struct.test1* %this, %struct.test1** %this_addr
+  %0 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !28 ; <%struct.test1*> [#uses=1]
+  %1 = getelementptr inbounds %struct.test1, %struct.test1* %0, i32 0, i32 0, !dbg !28 ; <i32 (...)***> [#uses=1]
+  store i32 (...)** getelementptr inbounds ([4 x i32 (...)*], [4 x i32 (...)*]* @_ZTV5test1, i64 0, i64 2), i32 (...)*** %1, align 8, !dbg !28
+  br label %return, !dbg !28
+
+return:                                           ; preds = %entry
+  ret void, !dbg !29
+}
+
+declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
+
+define linkonce_odr void @_ZN5test1D1Ev(%struct.test1* %this) nounwind ssp align 2 {
+entry:
+  %this_addr = alloca %struct.test1*              ; <%struct.test1**> [#uses=3]
+  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+  call void @llvm.dbg.declare(metadata %struct.test1** %this_addr, metadata !32, metadata !DIExpression()), !dbg !34
+  store %struct.test1* %this, %struct.test1** %this_addr
+  %0 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !35 ; <%struct.test1*> [#uses=1]
+  %1 = getelementptr inbounds %struct.test1, %struct.test1* %0, i32 0, i32 0, !dbg !35 ; <i32 (...)***> [#uses=1]
+  store i32 (...)** getelementptr inbounds ([4 x i32 (...)*], [4 x i32 (...)*]* @_ZTV5test1, i64 0, i64 2), i32 (...)*** %1, align 8, !dbg !35
+  br label %bb, !dbg !37
+
+bb:                                               ; preds = %entry
+  %2 = trunc i32 0 to i8, !dbg !37                ; <i8> [#uses=1]
+  %toBool = icmp ne i8 %2, 0, !dbg !37            ; <i1> [#uses=1]
+  br i1 %toBool, label %bb1, label %bb2, !dbg !37
+
+bb1:                                              ; preds = %bb
+  %3 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !37 ; <%struct.test1*> [#uses=1]
+  %4 = bitcast %struct.test1* %3 to i8*, !dbg !37 ; <i8*> [#uses=1]
+  call void @_ZdlPv(i8* %4) nounwind, !dbg !37
+  br label %bb2, !dbg !37
+
+bb2:                                              ; preds = %bb1, %bb
+  br label %return, !dbg !37
+
+return:                                           ; preds = %bb2
+  ret void, !dbg !37
+}
+
+define linkonce_odr void @_ZN5test1D0Ev(%struct.test1* %this) nounwind ssp align 2 {
+entry:
+  %this_addr = alloca %struct.test1*              ; <%struct.test1**> [#uses=3]
+  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
+  call void @llvm.dbg.declare(metadata %struct.test1** %this_addr, metadata !38, metadata !DIExpression()), !dbg !40
+  store %struct.test1* %this, %struct.test1** %this_addr
+  %0 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !41 ; <%struct.test1*> [#uses=1]
+  %1 = getelementptr inbounds %struct.test1, %struct.test1* %0, i32 0, i32 0, !dbg !41 ; <i32 (...)***> [#uses=1]
+  store i32 (...)** getelementptr inbounds ([4 x i32 (...)*], [4 x i32 (...)*]* @_ZTV5test1, i64 0, i64 2), i32 (...)*** %1, align 8, !dbg !41
+  br label %bb, !dbg !43
+
+bb:                                               ; preds = %entry
+  %2 = trunc i32 1 to i8, !dbg !43                ; <i8> [#uses=1]
+  %toBool = icmp ne i8 %2, 0, !dbg !43            ; <i1> [#uses=1]
+  br i1 %toBool, label %bb1, label %bb2, !dbg !43
+
+bb1:                                              ; preds = %bb
+  %3 = load %struct.test1*, %struct.test1** %this_addr, align 8, !dbg !43 ; <%struct.test1*> [#uses=1]
+  %4 = bitcast %struct.test1* %3 to i8*, !dbg !43 ; <i8*> [#uses=1]
+  call void @_ZdlPv(i8* %4) nounwind, !dbg !43
+  br label %bb2, !dbg !43
+
+bb2:                                              ; preds = %bb1, %bb
+  br label %return, !dbg !43
+
+return:                                           ; preds = %bb2
+  ret void, !dbg !43
+}
+
+declare void @_ZdlPv(i8*) nounwind
+
+!0 = !DILocalVariable(name: "tst", line: 13, scope: !1, file: !4, type: !8)
+!1 = distinct !DILexicalBlock(line: 0, column: 0, file: !44, scope: !2)
+!2 = distinct !DILexicalBlock(line: 0, column: 0, file: !44, scope: !3)
+!3 = distinct !DISubprogram(name: "main", linkageName: "main", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !4, type: !5)
+!4 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 0, file: !44, enums: !45, retainedTypes: !45)
+!5 = !DISubroutineType(types: !6)
+!6 = !{!7}
+!7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!8 = !DICompositeType(tag: DW_TAG_structure_type, name: "test1", line: 1, size: 64, align: 64, file: !44, scope: !4, elements: !9, vtableHolder: !8)
+!9 = !{!10, !14, !18}
+!10 = !DIDerivedType(tag: DW_TAG_member, name: "_vptr$test1", line: 1, size: 64, align: 64, file: !44, scope: !8, baseType: !11)
+!11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !4, baseType: !12)
+!12 = !DIDerivedType(tag: DW_TAG_pointer_type, name: "__vtbl_ptr_type", scope: !4, baseType: !5)
+!13 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !46, enums: !45, retainedTypes: !45)
+!14 = !DISubprogram(name: "test1", line: 1, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrivate, isOptimized: false, scope: !8, type: !15)
+!15 = !DISubroutineType(types: !16)
+!16 = !{null, !17}
+!17 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, file: !4, baseType: !8)
+!18 = !DISubprogram(name: "~test1", line: 4, isLocal: false, isDefinition: false, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 6, isOptimized: false, scope: !8, type: !19, containingType: !8)
+!19 = !DISubroutineType(types: !20)
+!20 = !{null, !17, !7}
+!21 = !DILocation(line: 11, scope: !1)
+!22 = !DILocation(line: 13, scope: !1)
+!23 = !DILocation(line: 14, scope: !1)
+!24 = !DILocalVariable(name: "this", line: 13, arg: 1, scope: !25, file: !4, type: !26)
+!25 = distinct !DISubprogram(name: "test1", linkageName: "_ZN5test1C1Ev", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !4, type: !15)
+!26 = !DIDerivedType(tag: DW_TAG_const_type, size: 64, align: 64, flags: DIFlagArtificial, file: !4, baseType: !27)
+!27 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !4, baseType: !8)
+!28 = !DILocation(line: 1, scope: !25)
+!29 = !DILocation(line: 1, scope: !30)
+!30 = distinct !DILexicalBlock(line: 0, column: 0, file: !44, scope: !31)
+!31 = distinct !DILexicalBlock(line: 0, column: 0, file: !44, scope: !25)
+!32 = !DILocalVariable(name: "this", line: 4, arg: 1, scope: !33, file: !4, type: !26)
+!33 = distinct !DISubprogram(name: "~test1", linkageName: "_ZN5test1D1Ev", line: 4, isLocal: false, isDefinition: true, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 6, isOptimized: false, scope: !8, type: !15, containingType: !8)
+!34 = !DILocation(line: 4, scope: !33)
+!35 = !DILocation(line: 5, scope: !36)
+!36 = distinct !DILexicalBlock(line: 0, column: 0, file: !44, scope: !33)
+!37 = !DILocation(line: 6, scope: !36)
+!38 = !DILocalVariable(name: "this", line: 4, arg: 1, scope: !39, file: !4, type: !26)
+!39 = distinct !DISubprogram(name: "~test1", linkageName: "_ZN5test1D0Ev", line: 4, isLocal: false, isDefinition: true, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 6, isOptimized: false, scope: !8, type: !15, containingType: !8)
+!40 = !DILocation(line: 4, scope: !39)
+!41 = !DILocation(line: 5, scope: !42)
+!42 = distinct !DILexicalBlock(line: 0, column: 0, file: !44, scope: !39)
+!43 = !DILocation(line: 6, scope: !42)
+!44 = !DIFile(filename: "inheritance.cpp", directory: "/tmp/")
+!45 = !{i32 0}
+!46 = !DIFile(filename: "<built-in>", directory: "/tmp/")