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 49define void @Proc8(i32* nocapture %Array1Par, [51 x i32]* nocapture %Array2Par, i32 %IntParI1, i32 %IntParI2) nounwind optsize !dbg !12 { 50entry: 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 71for.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 82for.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 98declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone 99 100attributes #0 = { nounwind optsize ssp uwtable } 101attributes #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