; LLVM IR from laurimi/ase_exploration :: src/ExplorationPlanner/grid (PlanarGridOccupancyMap)

; 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"

%"struct.boost::unordered::iterator_detail::c_iterator" = type { ptr }
%"struct.boost::unordered::iterator_detail::c_iterator.3" = type { ptr }
%"struct.std::pair" = type { %class.PlanarGridIndex, %class.PlanarCellObservation }
%class.PlanarGridIndex = type { i32, i32 }
%class.PlanarCellObservation = type { i8, double }
%"struct.std::pair.4" = type <{ %class.PlanarGridIndex, i8, [3 x i8] }>

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK19PlanarGridContainerI21PlanarCellObservationE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK19PlanarGridContainerI21PlanarCellObservationE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9unordered15iterator_detailneERKNS1_10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNK19PlanarGridContainerIaE4findERK15PlanarGridIndex(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK19PlanarGridContainerIaE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9unordered15iterator_detailneERKNS1_10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndexaEEEEESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndexaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK10EntropyLUT3getEa(ptr noundef nonnull align 1 dereferenceable(1), i8 noundef signext) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_ZNK22PlanarGridOccupancyMap17getEntropyInCellsERK17PlanarObservation(ptr noundef nonnull align 8 dereferenceable(10) %0, ptr noundef nonnull align 8 dereferenceable(8) %1) #2 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca double, align 8
  %6 = alloca %"struct.boost::unordered::iterator_detail::c_iterator", align 8
  %7 = alloca %"struct.boost::unordered::iterator_detail::c_iterator", align 8
  %8 = alloca %"struct.boost::unordered::iterator_detail::c_iterator.3", align 8
  %9 = alloca %"struct.boost::unordered::iterator_detail::c_iterator.3", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %10 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  store double 0.000000e+00, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %11 = load ptr, ptr %4, align 8, !tbaa !5
  %12 = load ptr, ptr %11, align 8, !tbaa !11
  %13 = getelementptr i8, ptr %12, i64 -24
  %14 = load i64, ptr %13, align 8
  %15 = getelementptr inbounds i8, ptr %11, i64 %14
  %16 = call ptr @_ZNK19PlanarGridContainerI21PlanarCellObservationE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %15)
  %17 = getelementptr inbounds %"struct.boost::unordered::iterator_detail::c_iterator", ptr %6, i32 0, i32 0
  store ptr %16, ptr %17, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = load ptr, ptr %18, align 8, !tbaa !11
  %20 = getelementptr i8, ptr %19, i64 -24
  %21 = load i64, ptr %20, align 8
  %22 = getelementptr inbounds i8, ptr %18, i64 %21
  %23 = call ptr @_ZNK19PlanarGridContainerI21PlanarCellObservationE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %22)
  %24 = getelementptr inbounds %"struct.boost::unordered::iterator_detail::c_iterator", ptr %7, i32 0, i32 0
  store ptr %23, ptr %24, align 8
  br label %25

25:                                               ; preds = %56, %2
  %26 = call noundef zeroext i1 @_ZN5boost9unordered15iterator_detailneERKNS1_10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEESD_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #3
  br i1 %26, label %28, label %27

27:                                               ; preds = %25
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  br label %58

28:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %29 = load ptr, ptr %10, align 8, !tbaa !11
  %30 = getelementptr i8, ptr %29, i64 -32
  %31 = load i64, ptr %30, align 8
  %32 = getelementptr inbounds i8, ptr %10, i64 %31
  %33 = call noundef ptr @_ZNK5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %6)
  %34 = getelementptr inbounds %"struct.std::pair", ptr %33, i32 0, i32 0
  %35 = call ptr @_ZNK19PlanarGridContainerIaE4findERK15PlanarGridIndex(ptr noundef nonnull align 8 dereferenceable(48) %32, ptr noundef nonnull align 4 dereferenceable(8) %34)
  %36 = getelementptr inbounds %"struct.boost::unordered::iterator_detail::c_iterator.3", ptr %8, i32 0, i32 0
  store ptr %35, ptr %36, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %37 = load ptr, ptr %10, align 8, !tbaa !11
  %38 = getelementptr i8, ptr %37, i64 -32
  %39 = load i64, ptr %38, align 8
  %40 = getelementptr inbounds i8, ptr %10, i64 %39
  %41 = call ptr @_ZNK19PlanarGridContainerIaE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %40)
  %42 = getelementptr inbounds %"struct.boost::unordered::iterator_detail::c_iterator.3", ptr %9, i32 0, i32 0
  store ptr %41, ptr %42, align 8
  %43 = call noundef zeroext i1 @_ZN5boost9unordered15iterator_detailneERKNS1_10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndexaEEEEESC_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  br i1 %43, label %44, label %52

44:                                               ; preds = %28
  %45 = getelementptr inbounds i8, ptr %10, i64 8
  %46 = call noundef ptr @_ZNK5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndexaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %8)
  %47 = getelementptr inbounds %"struct.std::pair.4", ptr %46, i32 0, i32 1
  %48 = load i8, ptr %47, align 4, !tbaa !13
  %49 = call noundef double @_ZNK10EntropyLUT3getEa(ptr noundef nonnull align 1 dereferenceable(1) %45, i8 noundef signext %48)
  %50 = load double, ptr %5, align 8, !tbaa !9
  %51 = fadd double %50, %49
  store double %51, ptr %5, align 8, !tbaa !9
  br label %55

52:                                               ; preds = %28
  %53 = load double, ptr %5, align 8, !tbaa !9
  %54 = fadd double %53, 1.000000e+00
  store double %54, ptr %5, align 8, !tbaa !9
  br label %55

55:                                               ; preds = %52, %44
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  br label %56

56:                                               ; preds = %55
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %6)
  br label %25, !llvm.loop !17

58:                                               ; preds = %27
  %59 = load double, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  ret double %59
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = !{!14, !7, i64 8}
!14 = !{!"_ZTSSt4pairIK15PlanarGridIndexaE", !15, i64 0, !7, i64 8}
!15 = !{!"_ZTS15PlanarGridIndex", !16, i64 0, !16, i64 4}
!16 = !{!"int", !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}


; 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"

%"struct.boost::unordered::iterator_detail::c_iterator" = type { ptr }
%"struct.boost::unordered::iterator_detail::c_iterator.3" = type { ptr }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK19PlanarGridContainerI21PlanarCellObservationE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK19PlanarGridContainerI21PlanarCellObservationE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9unordered15iterator_detailneERKNS1_10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNK19PlanarGridContainerIaE4findERK15PlanarGridIndex(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK19PlanarGridContainerIaE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9unordered15iterator_detailneERKNS1_10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndexaEEEEESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndexaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK10EntropyLUT3getEa(ptr noundef nonnull align 1 dereferenceable(1), i8 noundef signext) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_ZNK22PlanarGridOccupancyMap17getEntropyInCellsERK17PlanarObservation(ptr noundef nonnull align 8 dereferenceable(10) %0, ptr noundef nonnull align 8 dereferenceable(8) %1) local_unnamed_addr #2 align 2 {
  %3 = alloca %"struct.boost::unordered::iterator_detail::c_iterator", align 8
  %4 = alloca %"struct.boost::unordered::iterator_detail::c_iterator", align 8
  %5 = alloca %"struct.boost::unordered::iterator_detail::c_iterator.3", align 8
  %6 = alloca %"struct.boost::unordered::iterator_detail::c_iterator.3", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  %7 = load ptr, ptr %1, align 8, !tbaa !5
  %8 = getelementptr i8, ptr %7, i64 -24
  %9 = load i64, ptr %8, align 8
  %10 = getelementptr inbounds i8, ptr %1, i64 %9
  %11 = tail call ptr @_ZNK19PlanarGridContainerI21PlanarCellObservationE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %10)
  store ptr %11, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  %12 = load ptr, ptr %1, align 8, !tbaa !5
  %13 = getelementptr i8, ptr %12, i64 -24
  %14 = load i64, ptr %13, align 8
  %15 = getelementptr inbounds i8, ptr %1, i64 %14
  %16 = tail call ptr @_ZNK19PlanarGridContainerI21PlanarCellObservationE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %15)
  store ptr %16, ptr %4, align 8
  %17 = call noundef zeroext i1 @_ZN5boost9unordered15iterator_detailneERKNS1_10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEESD_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  br i1 %17, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %2
  %18 = getelementptr inbounds i8, ptr %0, i64 8
  br label %19

._crit_edge:                                      ; preds = %37, %2
  %.0.lcssa = phi double [ 0.000000e+00, %2 ], [ %.1, %37 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  ret double %.0.lcssa

19:                                               ; preds = %.lr.ph, %37
  %.06 = phi double [ 0.000000e+00, %.lr.ph ], [ %.1, %37 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  %20 = load ptr, ptr %0, align 8, !tbaa !5
  %21 = getelementptr i8, ptr %20, i64 -32
  %22 = load i64, ptr %21, align 8
  %23 = getelementptr inbounds i8, ptr %0, i64 %22
  %24 = call noundef ptr @_ZNK5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %3)
  %25 = call ptr @_ZNK19PlanarGridContainerIaE4findERK15PlanarGridIndex(ptr noundef nonnull align 8 dereferenceable(48) %23, ptr noundef nonnull align 4 dereferenceable(8) %24)
  store ptr %25, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #3
  %26 = load ptr, ptr %0, align 8, !tbaa !5
  %27 = getelementptr i8, ptr %26, i64 -32
  %28 = load i64, ptr %27, align 8
  %29 = getelementptr inbounds i8, ptr %0, i64 %28
  %30 = call ptr @_ZNK19PlanarGridContainerIaE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %29)
  store ptr %30, ptr %6, align 8
  %31 = call noundef zeroext i1 @_ZN5boost9unordered15iterator_detailneERKNS1_10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndexaEEEEESC_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #3
  br i1 %31, label %32, label %37

32:                                               ; preds = %19
  %33 = call noundef ptr @_ZNK5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndexaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
  %34 = getelementptr inbounds i8, ptr %33, i64 8
  %35 = load i8, ptr %34, align 4, !tbaa !8
  %36 = call noundef double @_ZNK10EntropyLUT3getEa(ptr noundef nonnull align 1 dereferenceable(1) %18, i8 noundef signext %35)
  br label %37

37:                                               ; preds = %19, %32
  %.pn = phi double [ %36, %32 ], [ 1.000000e+00, %19 ]
  %.1 = fadd double %.06, %.pn
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9unordered15iterator_detail10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %3)
  %39 = call noundef zeroext i1 @_ZN5boost9unordered15iterator_detailneERKNS1_10c_iteratorINS0_6detail8ptr_nodeISt4pairIK15PlanarGridIndex21PlanarCellObservationEEEEESD_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  br i1 %39, label %19, label %._crit_edge, !llvm.loop !13
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !12, i64 8}
!9 = !{!"_ZTSSt4pairIK15PlanarGridIndexaE", !10, i64 0, !12, i64 8}
!10 = !{!"_ZTS15PlanarGridIndex", !11, i64 0, !11, i64 4}
!11 = !{!"int", !12, i64 0}
!12 = !{!"omnipotent char", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


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