1 ; RUN: llc %s -mtriple=x86_64-apple-darwin -filetype=obj -o %t -enable-misched 2 ; RUN: llvm-dwarfdump %t | FileCheck %s 3 4 ; rdar://13183203 5 ; Make sure when misched is enabled, we still have location information for 6 ; function parameters. 7 ; CHECK: .debug_info contents: 8 ; CHECK: DW_TAG_compile_unit 9 ; CHECK: DW_TAG_subprogram 10 ; CHECK-NOT: DW_TAG 11 ; CHECK: DW_AT_name {{.*}} "Proc8" 12 ; CHECK-NOT: {{DW_TAG|NULL}} 13 ; CHECK: DW_TAG_formal_parameter 14 ; CHECK-NOT: DW_TAG 15 ; CHECK: DW_AT_location 16 ; CHECK-NOT: DW_TAG 17 ; CHECK: DW_AT_name {{.*}} "Array1Par" 18 ; CHECK-NOT: {{DW_TAG|NULL}} 19 ; CHECK: DW_TAG_formal_parameter 20 ; CHECK-NOT: DW_TAG 21 ; CHECK: DW_AT_location 22 ; CHECK-NOT: DW_TAG 23 ; CHECK: DW_AT_name {{.*}} "Array2Par" 24 ; CHECK-NOT: {{DW_TAG|NULL}} 25 ; CHECK: DW_TAG_formal_parameter 26 ; CHECK-NOT: DW_TAG 27 ; CHECK: DW_AT_location 28 ; CHECK-NOT: DW_TAG 29 ; CHECK: DW_AT_name {{.*}} "IntParI1" 30 ; CHECK-NOT: {{DW_TAG|NULL}} 31 ; CHECK: DW_TAG_formal_parameter 32 ; CHECK-NOT: DW_TAG 33 ; CHECK: DW_AT_location 34 ; CHECK-NOT: DW_TAG 35 ; CHECK: DW_AT_name {{.*}} "IntParI2" 36 37 %struct.Record = type { %struct.Record*, i32, i32, i32, [31 x i8] } 38 39 @Version = global [4 x i8] c"1.1\00", align 1 40 @IntGlob = common global i32 0, align 4 41 @BoolGlob = common global i32 0, align 4 42 @Char1Glob = common global i8 0, align 1 43 @Char2Glob = common global i8 0, align 1 44 @Array1Glob = common global [51 x i32] zeroinitializer, align 16 45 @Array2Glob = common global [51 x [51 x i32]] zeroinitializer, align 16 46 @PtrGlb = common global %struct.Record* null, align 8 47 @PtrGlbNext = common global %struct.Record* null, align 8 48 49 define void @Proc8(i32* nocapture %Array1Par, [51 x i32]* nocapture %Array2Par, i32 %IntParI1, i32 %IntParI2) nounwind optsize !dbg !12 { 50 entry: 51 tail call void @llvm.dbg.value(metadata i32* %Array1Par, i64 0, metadata !23, metadata !DIExpression()), !dbg !64 52 tail call void @llvm.dbg.value(metadata [51 x i32]* %Array2Par, i64 0, metadata !24, metadata !DIExpression()), !dbg !65 53 tail call void @llvm.dbg.value(metadata i32 %IntParI1, i64 0, metadata !25, metadata !DIExpression()), !dbg !66 54 tail call void @llvm.dbg.value(metadata i32 %IntParI2, i64 0, metadata !26, metadata !DIExpression()), !dbg !67 55 %add = add i32 %IntParI1, 5, !dbg !68 56 tail call void @llvm.dbg.value(metadata i32 %add, i64 0, metadata !27, metadata !DIExpression()), !dbg !68 57 %idxprom = sext i32 %add to i64, !dbg !69 58 %arrayidx = getelementptr inbounds i32, i32* %Array1Par, i64 %idxprom, !dbg !69 59 store i32 %IntParI2, i32* %arrayidx, align 4, !dbg !69 60 %add3 = add nsw i32 %IntParI1, 6, !dbg !73 61 %idxprom4 = sext i32 %add3 to i64, !dbg !73 62 %arrayidx5 = getelementptr inbounds i32, i32* %Array1Par, i64 %idxprom4, !dbg !73 63 store i32 %IntParI2, i32* %arrayidx5, align 4, !dbg !73 64 %add6 = add nsw i32 %IntParI1, 35, !dbg !74 65 %idxprom7 = sext i32 %add6 to i64, !dbg !74 66 %arrayidx8 = getelementptr inbounds i32, i32* %Array1Par, i64 %idxprom7, !dbg !74 67 store i32 %add, i32* %arrayidx8, align 4, !dbg !74 68 tail call void @llvm.dbg.value(metadata i32 %add, i64 0, metadata !28, metadata !DIExpression()), !dbg !75 69 br label %for.body, !dbg !75 70 71 for.body: ; preds = %entry, %for.body 72 %indvars.iv = phi i64 [ %idxprom, %entry ], [ %indvars.iv.next, %for.body ] 73 %IntIndex.046 = phi i32 [ %add, %entry ], [ %inc, %for.body ] 74 %arrayidx13 = getelementptr inbounds [51 x i32], [51 x i32]* %Array2Par, i64 %idxprom, i64 %indvars.iv, !dbg !77 75 store i32 %add, i32* %arrayidx13, align 4, !dbg !77 76 %inc = add nsw i32 %IntIndex.046, 1, !dbg !75 77 tail call void @llvm.dbg.value(metadata i32 %inc, i64 0, metadata !28, metadata !DIExpression()), !dbg !75 78 %cmp = icmp sgt i32 %inc, %add3, !dbg !75 79 %indvars.iv.next = add i64 %indvars.iv, 1, !dbg !75 80 br i1 %cmp, label %for.end, label %for.body, !dbg !75 81 82 for.end: ; preds = %for.body 83 %sub = add nsw i32 %IntParI1, 4, !dbg !78 84 %idxprom14 = sext i32 %sub to i64, !dbg !78 85 %arrayidx17 = getelementptr inbounds [51 x i32], [51 x i32]* %Array2Par, i64 %idxprom, i64 %idxprom14, !dbg !78 86 %0 = load i32, i32* %arrayidx17, align 4, !dbg !78 87 %inc18 = add nsw i32 %0, 1, !dbg !78 88 store i32 %inc18, i32* %arrayidx17, align 4, !dbg !78 89 %1 = load i32, i32* %arrayidx, align 4, !dbg !79 90 %add22 = add nsw i32 %IntParI1, 25, !dbg !79 91 %idxprom23 = sext i32 %add22 to i64, !dbg !79 92 %arrayidx25 = getelementptr inbounds [51 x i32], [51 x i32]* %Array2Par, i64 %idxprom23, i64 %idxprom, !dbg !79 93 store i32 %1, i32* %arrayidx25, align 4, !dbg !79 94 store i32 5, i32* @IntGlob, align 4, !dbg !80 95 ret void, !dbg !81 96 } 97 98 declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone 99 100 attributes #0 = { nounwind optsize ssp uwtable } 101 attributes #1 = { nounwind readnone } 102 103 !llvm.dbg.cu = !{!0} 104 !llvm.module.flags = !{!83} 105 106 !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 (trunk 175015)", isOptimized: true, emissionKind: FullDebug, file: !82, enums: !1, retainedTypes: !10, globals: !29, imports: !10) 107 !1 = !{!2} 108 !2 = !DICompositeType(tag: DW_TAG_enumeration_type, line: 128, size: 32, align: 32, file: !82, elements: !4) 109 !3 = !DIFile(filename: "dry.c", directory: "/Users/manmanren/test-Nov/rdar_13183203/test2") 110 !4 = !{!5, !6, !7, !8, !9} 111 !5 = !DIEnumerator(name: "Ident1", value: 0) ; [ DW_TAG_enumerator ] [Ident1 :: 0] 112 !6 = !DIEnumerator(name: "Ident2", value: 10000) ; [ DW_TAG_enumerator ] [Ident2 :: 10000] 113 !7 = !DIEnumerator(name: "Ident3", value: 10001) ; [ DW_TAG_enumerator ] [Ident3 :: 10001] 114 !8 = !DIEnumerator(name: "Ident4", value: 10002) ; [ DW_TAG_enumerator ] [Ident4 :: 10002] 115 !9 = !DIEnumerator(name: "Ident5", value: 10003) ; [ DW_TAG_enumerator ] [Ident5 :: 10003] 116 !10 = !{} 117 !12 = distinct !DISubprogram(name: "Proc8", line: 180, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !0, scopeLine: 185, file: !82, scope: !3, type: !13, variables: !22) 118 !13 = !DISubroutineType(types: !14) 119 !14 = !{null, !15, !17, !21, !21} 120 !15 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !16) 121 !16 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 122 !17 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !18) 123 !18 = !DICompositeType(tag: DW_TAG_array_type, size: 1632, align: 32, baseType: !16, elements: !19) 124 !19 = !{!20} 125 !20 = !DISubrange(count: 51) 126 !21 = !DIDerivedType(tag: DW_TAG_typedef, name: "OneToFifty", line: 132, file: !82, baseType: !16) 127 !22 = !{!23, !24, !25, !26, !27, !28} 128 !23 = !DILocalVariable(name: "Array1Par", line: 181, arg: 1, scope: !12, file: !3, type: !15) 129 !24 = !DILocalVariable(name: "Array2Par", line: 182, arg: 2, scope: !12, file: !3, type: !17) 130 !25 = !DILocalVariable(name: "IntParI1", line: 183, arg: 3, scope: !12, file: !3, type: !21) 131 !26 = !DILocalVariable(name: "IntParI2", line: 184, arg: 4, scope: !12, file: !3, type: !21) 132 !27 = !DILocalVariable(name: "IntLoc", line: 186, scope: !12, file: !3, type: !21) 133 !28 = !DILocalVariable(name: "IntIndex", line: 187, scope: !12, file: !3, type: !21) 134 !29 = !{!30, !35, !36, !38, !39, !40, !42, !46, !63} 135 !30 = !DIGlobalVariable(name: "Version", line: 111, isLocal: false, isDefinition: true, scope: null, file: !3, type: !31, variable: [4 x i8]* @Version) 136 !31 = !DICompositeType(tag: DW_TAG_array_type, size: 32, align: 8, baseType: !32, elements: !33) 137 !32 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char) 138 !33 = !{!34} 139 !34 = !DISubrange(count: 4) 140 !35 = !DIGlobalVariable(name: "IntGlob", line: 171, isLocal: false, isDefinition: true, scope: null, file: !3, type: !16, variable: i32* @IntGlob) 141 !36 = !DIGlobalVariable(name: "BoolGlob", line: 172, isLocal: false, isDefinition: true, scope: null, file: !3, type: !37, variable: i32* @BoolGlob) 142 !37 = !DIDerivedType(tag: DW_TAG_typedef, name: "boolean", line: 149, file: !82, baseType: !16) 143 !38 = !DIGlobalVariable(name: "Char1Glob", line: 173, isLocal: false, isDefinition: true, scope: null, file: !3, type: !32, variable: i8* @Char1Glob) 144 !39 = !DIGlobalVariable(name: "Char2Glob", line: 174, isLocal: false, isDefinition: true, scope: null, file: !3, type: !32, variable: i8* @Char2Glob) 145 !40 = !DIGlobalVariable(name: "Array1Glob", line: 175, isLocal: false, isDefinition: true, scope: null, file: !3, type: !41, variable: [51 x i32]* @Array1Glob) 146 !41 = !DIDerivedType(tag: DW_TAG_typedef, name: "Array1Dim", line: 135, file: !82, baseType: !18) 147 !42 = !DIGlobalVariable(name: "Array2Glob", line: 176, isLocal: false, isDefinition: true, scope: null, file: !3, type: !43, variable: [51 x [51 x i32]]* @Array2Glob) 148 !43 = !DIDerivedType(tag: DW_TAG_typedef, name: "Array2Dim", line: 136, file: !82, baseType: !44) 149 !44 = !DICompositeType(tag: DW_TAG_array_type, size: 83232, align: 32, baseType: !16, elements: !45) 150 !45 = !{!20, !20} 151 !46 = !DIGlobalVariable(name: "PtrGlb", line: 177, isLocal: false, isDefinition: true, scope: null, file: !3, type: !47, variable: %struct.Record** @PtrGlb) 152 !47 = !DIDerivedType(tag: DW_TAG_typedef, name: "RecordPtr", line: 148, file: !82, baseType: !48) 153 !48 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !49) 154 !49 = !DIDerivedType(tag: DW_TAG_typedef, name: "RecordType", line: 147, file: !82, baseType: !50) 155 !50 = !DICompositeType(tag: DW_TAG_structure_type, name: "Record", line: 138, size: 448, align: 64, file: !82, elements: !51) 156 !51 = !{!52, !54, !56, !57, !58} 157 !52 = !DIDerivedType(tag: DW_TAG_member, name: "PtrComp", line: 140, size: 64, align: 64, file: !82, scope: !50, baseType: !53) 158 !53 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !50) 159 !54 = !DIDerivedType(tag: DW_TAG_member, name: "Discr", line: 141, size: 32, align: 32, offset: 64, file: !82, scope: !50, baseType: !55) 160 !55 = !DIDerivedType(tag: DW_TAG_typedef, name: "Enumeration", line: 128, file: !82, baseType: !2) 161 !56 = !DIDerivedType(tag: DW_TAG_member, name: "EnumComp", line: 142, size: 32, align: 32, offset: 96, file: !82, scope: !50, baseType: !55) 162 !57 = !DIDerivedType(tag: DW_TAG_member, name: "IntComp", line: 143, size: 32, align: 32, offset: 128, file: !82, scope: !50, baseType: !21) 163 !58 = !DIDerivedType(tag: DW_TAG_member, name: "StringComp", line: 144, size: 248, align: 8, offset: 160, file: !82, scope: !50, baseType: !59) 164 !59 = !DIDerivedType(tag: DW_TAG_typedef, name: "String30", line: 134, file: !82, baseType: !60) 165 !60 = !DICompositeType(tag: DW_TAG_array_type, size: 248, align: 8, baseType: !32, elements: !61) 166 !61 = !{!62} 167 !62 = !DISubrange(count: 31) 168 !63 = !DIGlobalVariable(name: "PtrGlbNext", line: 178, isLocal: false, isDefinition: true, scope: null, file: !3, type: !47, variable: %struct.Record** @PtrGlbNext) 169 !64 = !DILocation(line: 181, scope: !12) 170 !65 = !DILocation(line: 182, scope: !12) 171 !66 = !DILocation(line: 183, scope: !12) 172 !67 = !DILocation(line: 184, scope: !12) 173 !68 = !DILocation(line: 189, scope: !12) 174 !69 = !DILocation(line: 190, scope: !12) 175 !73 = !DILocation(line: 191, scope: !12) 176 !74 = !DILocation(line: 192, scope: !12) 177 !75 = !DILocation(line: 193, scope: !76) 178 !76 = distinct !DILexicalBlock(line: 193, column: 0, file: !82, scope: !12) 179 !77 = !DILocation(line: 194, scope: !76) 180 !78 = !DILocation(line: 195, scope: !12) 181 !79 = !DILocation(line: 196, scope: !12) 182 !80 = !DILocation(line: 197, scope: !12) 183 !81 = !DILocation(line: 198, scope: !12) 184 !82 = !DIFile(filename: "dry.c", directory: "/Users/manmanren/test-Nov/rdar_13183203/test2") 185 !83 = !{i32 1, !"Debug Info Version", i32 3} 186
