; LLVM IR from robotics-upo/Heuristic_path_planners :: include/voro++-0.4.6/src (pre_container)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.voro::pre_container_base" = type { double, double, double, double, double, double, i8, i8, i8, i32, i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }

@.str.3 = external hidden unnamed_addr constant [45 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #0

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #1

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4voro16voro_fatal_errorEPKci(ptr noundef, i32 noundef) #4

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4voro18pre_container_base18extend_chunk_indexEv(ptr noundef nonnull align 8 dereferenceable(128) %0) #5 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %9 = load ptr, ptr %2, align 8
  %10 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 10
  %11 = load i32, ptr %10, align 8, !tbaa !9
  %12 = shl i32 %11, 1
  store i32 %12, ptr %10, align 8, !tbaa !9
  %13 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 10
  %14 = load i32, ptr %13, align 8, !tbaa !9
  %15 = icmp sgt i32 %14, 65536
  br i1 %15, label %16, label %17

16:                                               ; preds = %1
  call void @_ZN4voro16voro_fatal_errorEPKci(ptr noundef @.str.3, i32 noundef 2)
  br label %17

17:                                               ; preds = %16, %1
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #6
  %18 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 10
  %19 = load i32, ptr %18, align 8, !tbaa !9
  %20 = sext i32 %19 to i64
  %21 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %20, i64 8)
  %22 = extractvalue { i64, i1 } %21, 1
  %23 = extractvalue { i64, i1 } %21, 0
  %24 = select i1 %22, i64 -1, i64 %23
  %25 = call noalias noundef nonnull ptr @_Znam(i64 noundef %24) #7
  store ptr %25, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  %26 = load ptr, ptr %3, align 8, !tbaa !5
  store ptr %26, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %27 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 11
  %28 = load ptr, ptr %27, align 8, !tbaa !14
  store ptr %28, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  %29 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 10
  %30 = load i32, ptr %29, align 8, !tbaa !9
  %31 = sext i32 %30 to i64
  %32 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %31, i64 8)
  %33 = extractvalue { i64, i1 } %32, 1
  %34 = extractvalue { i64, i1 } %32, 0
  %35 = select i1 %33, i64 -1, i64 %34
  %36 = call noalias noundef nonnull ptr @_Znam(i64 noundef %35) #7
  store ptr %36, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  %37 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %37, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %38 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 16
  %39 = load ptr, ptr %38, align 8, !tbaa !15
  store ptr %39, ptr %8, align 8, !tbaa !5
  br label %40

40:                                               ; preds = %45, %17
  %41 = load ptr, ptr %5, align 8, !tbaa !5
  %42 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 12
  %43 = load ptr, ptr %42, align 8, !tbaa !16
  %44 = icmp ult ptr %41, %43
  br i1 %44, label %45, label %56

45:                                               ; preds = %40
  %46 = load ptr, ptr %5, align 8, !tbaa !5
  %47 = getelementptr inbounds ptr, ptr %46, i32 1
  store ptr %47, ptr %5, align 8, !tbaa !5
  %48 = load ptr, ptr %46, align 8, !tbaa !5
  %49 = load ptr, ptr %4, align 8, !tbaa !5
  %50 = getelementptr inbounds ptr, ptr %49, i32 1
  store ptr %50, ptr %4, align 8, !tbaa !5
  store ptr %48, ptr %49, align 8, !tbaa !5
  %51 = load ptr, ptr %8, align 8, !tbaa !5
  %52 = getelementptr inbounds ptr, ptr %51, i32 1
  store ptr %52, ptr %8, align 8, !tbaa !5
  %53 = load ptr, ptr %51, align 8, !tbaa !5
  %54 = load ptr, ptr %7, align 8, !tbaa !5
  %55 = getelementptr inbounds ptr, ptr %54, i32 1
  store ptr %55, ptr %7, align 8, !tbaa !5
  store ptr %53, ptr %54, align 8, !tbaa !5
  br label %40, !llvm.loop !17

56:                                               ; preds = %40
  %57 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 11
  %58 = load ptr, ptr %57, align 8, !tbaa !14
  %59 = icmp eq ptr %58, null
  br i1 %59, label %61, label %60

60:                                               ; preds = %56
  call void @_ZdaPv(ptr noundef %58) #8
  br label %61

61:                                               ; preds = %60, %56
  %62 = load ptr, ptr %3, align 8, !tbaa !5
  %63 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 11
  store ptr %62, ptr %63, align 8, !tbaa !14
  %64 = load ptr, ptr %4, align 8, !tbaa !5
  %65 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 12
  store ptr %64, ptr %65, align 8, !tbaa !16
  %66 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 11
  %67 = load ptr, ptr %66, align 8, !tbaa !14
  %68 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 10
  %69 = load i32, ptr %68, align 8, !tbaa !9
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds ptr, ptr %67, i64 %70
  %72 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 13
  store ptr %71, ptr %72, align 8, !tbaa !19
  %73 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 16
  %74 = load ptr, ptr %73, align 8, !tbaa !15
  %75 = icmp eq ptr %74, null
  br i1 %75, label %77, label %76

76:                                               ; preds = %61
  call void @_ZdaPv(ptr noundef %74) #8
  br label %77

77:                                               ; preds = %76, %61
  %78 = load ptr, ptr %6, align 8, !tbaa !5
  %79 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 16
  store ptr %78, ptr %79, align 8, !tbaa !15
  %80 = load ptr, ptr %7, align 8, !tbaa !5
  %81 = getelementptr inbounds %"class.voro::pre_container_base", ptr %9, i32 0, i32 17
  store ptr %80, ptr %81, align 8, !tbaa !20
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #6
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !13, i64 56}
!10 = !{!"_ZTSN4voro18pre_container_baseE", !11, i64 0, !11, i64 8, !11, i64 16, !11, i64 24, !11, i64 32, !11, i64 40, !12, i64 48, !12, i64 49, !12, i64 50, !13, i64 52, !13, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !6, i64 88, !6, i64 96, !6, i64 104, !6, i64 112, !6, i64 120}
!11 = !{!"double", !7, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!10, !6, i64 64}
!15 = !{!10, !6, i64 104}
!16 = !{!10, !6, i64 72}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = !{!10, !6, i64 80}
!20 = !{!10, !6, i64 112}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@.str.3 = external hidden unnamed_addr constant [45 x i8], align 1

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #0

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4voro16voro_fatal_errorEPKci(ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4voro18pre_container_base18extend_chunk_indexEv(ptr nocapture noundef nonnull align 8 dereferenceable(128) %0) local_unnamed_addr #3 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 56
  %3 = load i32, ptr %2, align 8, !tbaa !5
  %4 = shl i32 %3, 1
  store i32 %4, ptr %2, align 8, !tbaa !5
  %5 = icmp sgt i32 %4, 65536
  br i1 %5, label %6, label %7

6:                                                ; preds = %1
  tail call void @_ZN4voro16voro_fatal_errorEPKci(ptr noundef nonnull @.str.3, i32 noundef 2)
  %.pre = load i32, ptr %2, align 8, !tbaa !5
  br label %7

7:                                                ; preds = %6, %1
  %8 = phi i32 [ %.pre, %6 ], [ %4, %1 ]
  %9 = sext i32 %8 to i64
  %10 = icmp slt i32 %8, 0
  %11 = shl nsw i64 %9, 3
  %12 = select i1 %10, i64 -1, i64 %11
  %13 = tail call noalias noundef nonnull ptr @_Znam(i64 noundef %12) #5
  %14 = ptrtoint ptr %13 to i64
  %15 = getelementptr inbounds i8, ptr %0, i64 64
  %16 = load ptr, ptr %15, align 8, !tbaa !13
  %17 = ptrtoint ptr %16 to i64
  %18 = tail call noalias noundef nonnull ptr @_Znam(i64 noundef %12) #5
  %19 = ptrtoint ptr %18 to i64
  %20 = getelementptr inbounds i8, ptr %0, i64 104
  %21 = load ptr, ptr %20, align 8, !tbaa !14
  %22 = ptrtoint ptr %21 to i64
  %23 = getelementptr inbounds i8, ptr %0, i64 72
  %24 = load ptr, ptr %23, align 8, !tbaa !15
  %25 = icmp ult ptr %16, %24
  br i1 %25, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %7
  %26 = ptrtoint ptr %24 to i64
  %27 = add i64 %17, 8
  %umax = tail call i64 @llvm.umax.i64(i64 %26, i64 %27)
  %28 = xor i64 %17, -1
  %29 = add i64 %umax, %28
  %30 = lshr i64 %29, 3
  %31 = add nuw nsw i64 %30, 1
  %min.iters.check = icmp ult i64 %29, 216
  br i1 %min.iters.check, label %.lr.ph.preheader54, label %vector.memcheck

vector.memcheck:                                  ; preds = %.lr.ph.preheader
  %32 = sub i64 %19, %14
  %diff.check = icmp ult i64 %32, 32
  %33 = sub i64 %14, %17
  %diff.check28 = icmp ult i64 %33, 32
  %conflict.rdx = or i1 %diff.check, %diff.check28
  %34 = sub i64 %22, %14
  %diff.check29 = icmp ult i64 %34, 32
  %conflict.rdx30 = or i1 %conflict.rdx, %diff.check29
  %35 = sub i64 %19, %17
  %diff.check31 = icmp ult i64 %35, 32
  %conflict.rdx32 = or i1 %conflict.rdx30, %diff.check31
  %36 = sub i64 %19, %22
  %diff.check33 = icmp ult i64 %36, 32
  %conflict.rdx34 = or i1 %conflict.rdx32, %diff.check33
  br i1 %conflict.rdx34, label %.lr.ph.preheader54, label %vector.ph

vector.ph:                                        ; preds = %vector.memcheck
  %n.vec = and i64 %31, 4611686018427387900
  %37 = shl i64 %n.vec, 3
  %ind.end = getelementptr i8, ptr %21, i64 %37
  %38 = shl i64 %n.vec, 3
  %ind.end35 = getelementptr i8, ptr %18, i64 %38
  %39 = shl i64 %n.vec, 3
  %ind.end37 = getelementptr i8, ptr %13, i64 %39
  %40 = shl i64 %n.vec, 3
  %ind.end39 = getelementptr i8, ptr %16, i64 %40
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %offset.idx = shl i64 %index, 3
  %next.gep = getelementptr i8, ptr %21, i64 %offset.idx
  %offset.idx42 = shl i64 %index, 3
  %next.gep43 = getelementptr i8, ptr %18, i64 %offset.idx42
  %offset.idx45 = shl i64 %index, 3
  %next.gep46 = getelementptr i8, ptr %13, i64 %offset.idx45
  %offset.idx48 = shl i64 %index, 3
  %next.gep49 = getelementptr i8, ptr %16, i64 %offset.idx48
  %41 = getelementptr i8, ptr %next.gep49, i64 16
  %wide.load = load <2 x ptr>, ptr %next.gep49, align 8, !tbaa !16
  %wide.load51 = load <2 x ptr>, ptr %41, align 8, !tbaa !16
  %42 = getelementptr i8, ptr %next.gep46, i64 16
  store <2 x ptr> %wide.load, ptr %next.gep46, align 8, !tbaa !16
  store <2 x ptr> %wide.load51, ptr %42, align 8, !tbaa !16
  %43 = getelementptr i8, ptr %next.gep, i64 16
  %wide.load52 = load <2 x ptr>, ptr %next.gep, align 8, !tbaa !16
  %wide.load53 = load <2 x ptr>, ptr %43, align 8, !tbaa !16
  %44 = getelementptr i8, ptr %next.gep43, i64 16
  store <2 x ptr> %wide.load52, ptr %next.gep43, align 8, !tbaa !16
  store <2 x ptr> %wide.load53, ptr %44, align 8, !tbaa !16
  %index.next = add nuw i64 %index, 4
  %45 = icmp eq i64 %index.next, %n.vec
  br i1 %45, label %middle.block, label %vector.body, !llvm.loop !17

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %31, %n.vec
  br i1 %cmp.n, label %._crit_edge, label %.lr.ph.preheader54

.lr.ph.preheader54:                               ; preds = %middle.block, %vector.memcheck, %.lr.ph.preheader
  %.020.ph = phi ptr [ %21, %vector.memcheck ], [ %21, %.lr.ph.preheader ], [ %ind.end, %middle.block ]
  %.01219.ph = phi ptr [ %18, %vector.memcheck ], [ %18, %.lr.ph.preheader ], [ %ind.end35, %middle.block ]
  %.01318.ph = phi ptr [ %13, %vector.memcheck ], [ %13, %.lr.ph.preheader ], [ %ind.end37, %middle.block ]
  %.01417.ph = phi ptr [ %16, %vector.memcheck ], [ %16, %.lr.ph.preheader ], [ %ind.end39, %middle.block ]
  br label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.preheader54, %.lr.ph
  %.020 = phi ptr [ %49, %.lr.ph ], [ %.020.ph, %.lr.ph.preheader54 ]
  %.01219 = phi ptr [ %51, %.lr.ph ], [ %.01219.ph, %.lr.ph.preheader54 ]
  %.01318 = phi ptr [ %48, %.lr.ph ], [ %.01318.ph, %.lr.ph.preheader54 ]
  %.01417 = phi ptr [ %46, %.lr.ph ], [ %.01417.ph, %.lr.ph.preheader54 ]
  %46 = getelementptr inbounds i8, ptr %.01417, i64 8
  %47 = load ptr, ptr %.01417, align 8, !tbaa !16
  %48 = getelementptr inbounds i8, ptr %.01318, i64 8
  store ptr %47, ptr %.01318, align 8, !tbaa !16
  %49 = getelementptr inbounds i8, ptr %.020, i64 8
  %50 = load ptr, ptr %.020, align 8, !tbaa !16
  %51 = getelementptr inbounds i8, ptr %.01219, i64 8
  store ptr %50, ptr %.01219, align 8, !tbaa !16
  %52 = icmp ult ptr %46, %24
  br i1 %52, label %.lr.ph, label %._crit_edge, !llvm.loop !21

._crit_edge:                                      ; preds = %.lr.ph, %middle.block, %7
  %.013.lcssa = phi ptr [ %13, %7 ], [ %ind.end37, %middle.block ], [ %48, %.lr.ph ]
  %.012.lcssa = phi ptr [ %18, %7 ], [ %ind.end35, %middle.block ], [ %51, %.lr.ph ]
  %53 = icmp eq ptr %16, null
  br i1 %53, label %55, label %54

54:                                               ; preds = %._crit_edge
  tail call void @_ZdaPv(ptr noundef nonnull %16) #6
  %.pre23 = load i32, ptr %2, align 8, !tbaa !5
  %.pre24 = load ptr, ptr %20, align 8, !tbaa !14
  %.pre25 = sext i32 %.pre23 to i64
  br label %55

55:                                               ; preds = %54, %._crit_edge
  %.pre-phi = phi i64 [ %.pre25, %54 ], [ %9, %._crit_edge ]
  %56 = phi ptr [ %.pre24, %54 ], [ %21, %._crit_edge ]
  store ptr %13, ptr %15, align 8, !tbaa !13
  store ptr %.013.lcssa, ptr %23, align 8, !tbaa !15
  %57 = getelementptr inbounds ptr, ptr %13, i64 %.pre-phi
  %58 = getelementptr inbounds i8, ptr %0, i64 80
  store ptr %57, ptr %58, align 8, !tbaa !22
  %59 = icmp eq ptr %56, null
  br i1 %59, label %61, label %60

60:                                               ; preds = %55
  tail call void @_ZdaPv(ptr noundef nonnull %56) #6
  br label %61

61:                                               ; preds = %60, %55
  store ptr %18, ptr %20, align 8, !tbaa !14
  %62 = getelementptr inbounds i8, ptr %0, i64 112
  store ptr %.012.lcssa, ptr %62, align 8, !tbaa !23
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.umax.i64(i64, i64) #4

attributes #0 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { builtin allocsize(0) }
attributes #6 = { builtin nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !11, i64 56}
!6 = !{!"_ZTSN4voro18pre_container_baseE", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !10, i64 48, !10, i64 49, !10, i64 50, !11, i64 52, !11, i64 56, !12, i64 64, !12, i64 72, !12, i64 80, !12, i64 88, !12, i64 96, !12, i64 104, !12, i64 112, !12, i64 120}
!7 = !{!"double", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"bool", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!"any pointer", !8, i64 0}
!13 = !{!6, !12, i64 64}
!14 = !{!6, !12, i64 104}
!15 = !{!6, !12, i64 72}
!16 = !{!12, !12, i64 0}
!17 = distinct !{!17, !18, !19, !20}
!18 = !{!"llvm.loop.mustprogress"}
!19 = !{!"llvm.loop.isvectorized", i32 1}
!20 = !{!"llvm.loop.unroll.runtime.disable"}
!21 = distinct !{!21, !18, !19}
!22 = !{!6, !12, i64 80}
!23 = !{!6, !12, i64 112}


; Effective O3 passes: BDCEPass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass