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1; RUN: opt %loadNPMPolly -polly-parallel -polly-parallel-force -polly-omp-backend=LLVM -polly-codegen-verify '-passes=polly<no-default-opts>' -S < %s | FileCheck %s2; https://github.com/llvm/llvm-project/issues/566923;4; CHECK: call void (ptr, i32, ptr, ...) @__kmpc_fork_call({{.*}}), !dbg ![[OPTLOC:[0-9]+]]5; CHECK: call void @__kmpc_dispatch_init_8({{.*}}), !dbg ![[OPTLOC]]6;7; CHECK: ![[OPTLOC]] = !DILocation(line: 0, scope: !{{[0-9]+}})8 9target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"10target triple = "x86_64-unknown-linux-gnu"11 12; Function Attrs: nounwind uwtable13define dso_local void @foo(i32 noundef %n, ptr noalias noundef nonnull align 8 %A) #0 !dbg !9 {14entry:15 call void @llvm.dbg.value(metadata i32 %n, metadata !18, metadata !DIExpression()), !dbg !2216 call void @llvm.dbg.value(metadata ptr %A, metadata !19, metadata !DIExpression()), !dbg !2217 call void @llvm.dbg.value(metadata i32 0, metadata !20, metadata !DIExpression()), !dbg !2318 %cmp3 = icmp sgt i32 %n, 0, !dbg !2419 br i1 %cmp3, label %for.body.lr.ph, label %for.end, !dbg !2620 21for.body.lr.ph: ; preds = %entry22 %wide.trip.count = zext i32 %n to i64, !dbg !2423 br label %for.body, !dbg !2624 25for.body: ; preds = %for.body.lr.ph, %for.body26 %indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]27 call void @llvm.dbg.value(metadata i64 %indvars.iv, metadata !20, metadata !DIExpression()), !dbg !2328 %arrayidx = getelementptr inbounds double, ptr %A, i64 %indvars.iv, !dbg !2729 %0 = load double, ptr %arrayidx, align 8, !dbg !27, !tbaa !2930 %mul = fmul double %0, 4.200000e+01, !dbg !3331 store double %mul, ptr %arrayidx, align 8, !dbg !34, !tbaa !2932 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !3533 call void @llvm.dbg.value(metadata i64 %indvars.iv.next, metadata !20, metadata !DIExpression()), !dbg !2334 %exitcond = icmp ne i64 %indvars.iv.next, %wide.trip.count, !dbg !2435 br i1 %exitcond, label %for.body, label %for.cond.for.end_crit_edge, !dbg !26, !llvm.loop !3636 37for.cond.for.end_crit_edge: ; preds = %for.body38 br label %for.end, !dbg !2639 40for.end: ; preds = %for.cond.for.end_crit_edge, %entry41 ret void, !dbg !4142}43 44; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn45declare void @llvm.dbg.declare(metadata, metadata, metadata) #146 47; Function Attrs: argmemonly nocallback nofree nosync nounwind willreturn48declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #249 50; Function Attrs: argmemonly nocallback nofree nosync nounwind willreturn51declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #252 53; Function Attrs: nounwind uwtable54define internal void @__kmpc_fork_call(ptr noundef %q, i32 noundef %nargs, ptr noundef %microtask, ...) #0 !dbg !42 {55entry:56 call void @llvm.dbg.value(metadata ptr %q, metadata !52, metadata !DIExpression()), !dbg !5557 call void @llvm.dbg.value(metadata i32 %nargs, metadata !53, metadata !DIExpression()), !dbg !5558 call void @llvm.dbg.value(metadata ptr %microtask, metadata !54, metadata !DIExpression()), !dbg !5559 ret void, !dbg !5660}61 62; Function Attrs: nounwind uwtable63define internal i32 @__kmpc_dispatch_next_8(ptr noundef %loc, i32 noundef %gtid, ptr noundef %p_last, ptr noundef %p_lb, ptr noundef %p_ub, ptr noundef %p_st) #0 !dbg !57 {64entry:65 call void @llvm.dbg.value(metadata ptr %loc, metadata !70, metadata !DIExpression()), !dbg !7666 call void @llvm.dbg.value(metadata i32 %gtid, metadata !71, metadata !DIExpression()), !dbg !7667 call void @llvm.dbg.value(metadata ptr %p_last, metadata !72, metadata !DIExpression()), !dbg !7668 call void @llvm.dbg.value(metadata ptr %p_lb, metadata !73, metadata !DIExpression()), !dbg !7669 call void @llvm.dbg.value(metadata ptr %p_ub, metadata !74, metadata !DIExpression()), !dbg !7670 call void @llvm.dbg.value(metadata ptr %p_st, metadata !75, metadata !DIExpression()), !dbg !7671 ret i32 0, !dbg !7772}73 74; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn75declare void @llvm.dbg.value(metadata, metadata, metadata) #176 77attributes #0 = { nounwind uwtable "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }78attributes #1 = { nocallback nofree nosync nounwind readnone speculatable willreturn }79attributes #2 = { argmemonly nocallback nofree nosync nounwind willreturn }80 81!llvm.dbg.cu = !{!0}82!llvm.module.flags = !{!2, !3, !4, !5, !6, !7}83!llvm.ident = !{!8}84 85!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 15.0.0 (/home/meinersbur/src/llvm-project/clang 4e94f6653150511de434fa7e29b684ae7f0e52b6)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)86!1 = !DIFile(filename: "parallel.c", directory: "/home/meinersbur/build/llvm-project/release_clang", checksumkind: CSK_MD5, checksum: "f66d96502f5555302321720f0cab6b0d")87!2 = !{i32 7, !"Dwarf Version", i32 5}88!3 = !{i32 2, !"Debug Info Version", i32 3}89!4 = !{i32 1, !"wchar_size", i32 4}90!5 = !{i32 7, !"PIC Level", i32 2}91!6 = !{i32 7, !"PIE Level", i32 2}92!7 = !{i32 7, !"uwtable", i32 2}93!8 = !{!"clang version 15.0.0 (/home/meinersbur/src/llvm-project/clang 4e94f6653150511de434fa7e29b684ae7f0e52b6)"}94!9 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 18, type: !10, scopeLine: 18, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !17)95!10 = !DISubroutineType(types: !11)96!11 = !{null, !12, !13}97!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)98!13 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !14)99!14 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !15)100!15 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 64)101!16 = !DIBasicType(name: "double", size: 64, encoding: DW_ATE_float)102!17 = !{!18, !19, !20}103!18 = !DILocalVariable(name: "n", arg: 1, scope: !9, file: !1, line: 18, type: !12)104!19 = !DILocalVariable(name: "A", arg: 2, scope: !9, file: !1, line: 18, type: !13)105!20 = !DILocalVariable(name: "i", scope: !21, file: !1, line: 19, type: !12)106!21 = distinct !DILexicalBlock(scope: !9, file: !1, line: 19, column: 5)107!22 = !DILocation(line: 0, scope: !9)108!23 = !DILocation(line: 0, scope: !21)109!24 = !DILocation(line: 19, column: 23, scope: !25)110!25 = distinct !DILexicalBlock(scope: !21, file: !1, line: 19, column: 5)111!26 = !DILocation(line: 19, column: 5, scope: !21)112!27 = !DILocation(line: 20, column: 21, scope: !28)113!28 = distinct !DILexicalBlock(scope: !25, file: !1, line: 19, column: 33)114!29 = !{!30, !30, i64 0}115!30 = !{!"double", !31, i64 0}116!31 = !{!"omnipotent char", !32, i64 0}117!32 = !{!"Simple C/C++ TBAA"}118!33 = !DILocation(line: 20, column: 19, scope: !28)119!34 = !DILocation(line: 20, column: 14, scope: !28)120!35 = !DILocation(line: 19, column: 28, scope: !25)121!36 = distinct !{!36, !26, !37, !38}122!37 = !DILocation(line: 21, column: 5, scope: !21)123!38 = !{!"llvm.loop.mustprogress"}124!39 = !DILocation(line: 23, column: 5, scope: !9)125!40 = !DILocation(line: 24, column: 5, scope: !9)126!41 = !DILocation(line: 25, column: 1, scope: !9)127!42 = distinct !DISubprogram(name: "__kmpc_fork_call", scope: !1, file: !1, line: 9, type: !43, scopeLine: 9, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !51)128!43 = !DISubroutineType(types: !44)129!44 = !{null, !45, !47, !45, null}130!45 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !46, size: 64)131!46 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)132!47 = !DIDerivedType(tag: DW_TAG_typedef, name: "int32_t", file: !48, line: 26, baseType: !49)133!48 = !DIFile(filename: "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h", directory: "", checksumkind: CSK_MD5, checksum: "55bcbdc3159515ebd91d351a70d505f4")134!49 = !DIDerivedType(tag: DW_TAG_typedef, name: "__int32_t", file: !50, line: 41, baseType: !12)135!50 = !DIFile(filename: "/usr/include/x86_64-linux-gnu/bits/types.h", directory: "", checksumkind: CSK_MD5, checksum: "d108b5f93a74c50510d7d9bc0ab36df9")136!51 = !{!52, !53, !54}137!52 = !DILocalVariable(name: "q", arg: 1, scope: !42, file: !1, line: 9, type: !45)138!53 = !DILocalVariable(name: "nargs", arg: 2, scope: !42, file: !1, line: 9, type: !47)139!54 = !DILocalVariable(name: "microtask", arg: 3, scope: !42, file: !1, line: 9, type: !45)140!55 = !DILocation(line: 0, scope: !42)141!56 = !DILocation(line: 10, column: 1, scope: !42)142!57 = distinct !DISubprogram(name: "__kmpc_dispatch_next_8", scope: !1, file: !1, line: 12, type: !58, scopeLine: 14, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !69)143!58 = !DISubroutineType(types: !59)144!59 = !{!12, !60, !62, !63, !64, !64, !64}145!60 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !61, size: 64)146!61 = !DICompositeType(tag: DW_TAG_structure_type, name: "ident_t", file: !1, line: 5, flags: DIFlagFwdDecl)147!62 = !DIDerivedType(tag: DW_TAG_typedef, name: "kmp_int32", file: !1, line: 6, baseType: !47)148!63 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !62, size: 64)149!64 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !65, size: 64)150!65 = !DIDerivedType(tag: DW_TAG_typedef, name: "kmp_int64", file: !1, line: 7, baseType: !66)151!66 = !DIDerivedType(tag: DW_TAG_typedef, name: "int64_t", file: !48, line: 27, baseType: !67)152!67 = !DIDerivedType(tag: DW_TAG_typedef, name: "__int64_t", file: !50, line: 44, baseType: !68)153!68 = !DIBasicType(name: "long", size: 64, encoding: DW_ATE_signed)154!69 = !{!70, !71, !72, !73, !74, !75}155!70 = !DILocalVariable(name: "loc", arg: 1, scope: !57, file: !1, line: 12, type: !60)156!71 = !DILocalVariable(name: "gtid", arg: 2, scope: !57, file: !1, line: 12, type: !62)157!72 = !DILocalVariable(name: "p_last", arg: 3, scope: !57, file: !1, line: 13, type: !63)158!73 = !DILocalVariable(name: "p_lb", arg: 4, scope: !57, file: !1, line: 13, type: !64)159!74 = !DILocalVariable(name: "p_ub", arg: 5, scope: !57, file: !1, line: 14, type: !64)160!75 = !DILocalVariable(name: "p_st", arg: 6, scope: !57, file: !1, line: 14, type: !64)161!76 = !DILocation(line: 0, scope: !57)162!77 = !DILocation(line: 15, column: 37, scope: !57)163