; LLVM IR from venumb/ZSPACE :: cpp/depends/alglib/cpp/src (alglibmisc)

; 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.alglib_impl::ae_frame" = type { %"struct.alglib_impl::ae_dyn_block" }
%"struct.alglib_impl::ae_dyn_block" = type { ptr, ptr, ptr, ptr }
%"struct.alglib_impl::ae_vector" = type { i64, i64, i8, %"struct.alglib_impl::ae_dyn_block", %union.anon.0 }
%union.anon.0 = type { ptr }
%"struct.alglib_impl::ae_matrix" = type { i64, i64, i64, i64, i8, %"struct.alglib_impl::ae_dyn_block", %union.anon.1 }
%union.anon.1 = type { ptr }

@.str.14 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [48 x i8], align 1

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

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

declare void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext, ptr noundef, ptr noundef) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11alglib_impl11kdtreebuildEPNS_9ae_matrixEllllPNS_6kdtreeEPNS_8ae_stateE(ptr noundef %0, i64 noundef %1, i64 noundef %2, i64 noundef %3, i64 noundef %4, ptr noundef %5, ptr noundef %6) #3 {
  %8 = alloca ptr, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca %"struct.alglib_impl::ae_frame", align 8
  %16 = alloca %"struct.alglib_impl::ae_vector", align 8
  %17 = alloca i64, align 8
  store ptr %0, ptr %8, align 8, !tbaa !5
  store i64 %1, ptr %9, align 8, !tbaa !9
  store i64 %2, ptr %10, align 8, !tbaa !9
  store i64 %3, ptr %11, align 8, !tbaa !9
  store i64 %4, ptr %12, align 8, !tbaa !9
  store ptr %5, ptr %13, align 8, !tbaa !5
  store ptr %6, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %15) #4
  call void @llvm.lifetime.start.p0(i64 64, ptr %16) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #4
  %18 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl13ae_frame_makeEPNS_8ae_stateEPNS_8ae_frameE(ptr noundef %18, ptr noundef %15)
  call void @llvm.memset.p0.i64(ptr align 8 %16, i8 0, i64 64, i1 false)
  %19 = load ptr, ptr %13, align 8, !tbaa !5
  call void @_ZN11alglib_impl13_kdtree_clearEPv(ptr noundef %19)
  %20 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl14ae_vector_initEPNS_9ae_vectorEllPNS_8ae_stateEb(ptr noundef %16, i64 noundef 0, i64 noundef 2, ptr noundef %20, i1 noundef zeroext true)
  %21 = load i64, ptr %9, align 8, !tbaa !9
  %22 = icmp sge i64 %21, 0
  %23 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %22, ptr noundef @.str.14, ptr noundef %23)
  %24 = load i64, ptr %10, align 8, !tbaa !9
  %25 = icmp sge i64 %24, 1
  %26 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %25, ptr noundef @.str.15, ptr noundef %26)
  %27 = load i64, ptr %11, align 8, !tbaa !9
  %28 = icmp sge i64 %27, 0
  %29 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %28, ptr noundef @.str.16, ptr noundef %29)
  %30 = load i64, ptr %12, align 8, !tbaa !9
  %31 = icmp sge i64 %30, 0
  br i1 %31, label %32, label %35

32:                                               ; preds = %7
  %33 = load i64, ptr %12, align 8, !tbaa !9
  %34 = icmp sle i64 %33, 2
  br label %35

35:                                               ; preds = %32, %7
  %36 = phi i1 [ false, %7 ], [ %34, %32 ]
  %37 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %36, ptr noundef @.str.17, ptr noundef %37)
  %38 = load ptr, ptr %8, align 8, !tbaa !5
  %39 = getelementptr inbounds %"struct.alglib_impl::ae_matrix", ptr %38, i32 0, i32 0
  %40 = load i64, ptr %39, align 8, !tbaa !11
  %41 = load i64, ptr %9, align 8, !tbaa !9
  %42 = icmp sge i64 %40, %41
  %43 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %42, ptr noundef @.str.18, ptr noundef %43)
  %44 = load ptr, ptr %8, align 8, !tbaa !5
  %45 = getelementptr inbounds %"struct.alglib_impl::ae_matrix", ptr %44, i32 0, i32 1
  %46 = load i64, ptr %45, align 8, !tbaa !15
  %47 = load i64, ptr %10, align 8, !tbaa !9
  %48 = load i64, ptr %11, align 8, !tbaa !9
  %49 = add nsw i64 %47, %48
  %50 = icmp sge i64 %46, %49
  br i1 %50, label %54, label %51

51:                                               ; preds = %35
  %52 = load i64, ptr %9, align 8, !tbaa !9
  %53 = icmp eq i64 %52, 0
  br label %54

54:                                               ; preds = %51, %35
  %55 = phi i1 [ true, %35 ], [ %53, %51 ]
  %56 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %55, ptr noundef @.str.19, ptr noundef %56)
  %57 = load ptr, ptr %8, align 8, !tbaa !5
  %58 = load i64, ptr %9, align 8, !tbaa !9
  %59 = load i64, ptr %10, align 8, !tbaa !9
  %60 = load i64, ptr %11, align 8, !tbaa !9
  %61 = add nsw i64 %59, %60
  %62 = load ptr, ptr %14, align 8, !tbaa !5
  %63 = call noundef zeroext i1 @_ZN11alglib_impl20apservisfinitematrixEPNS_9ae_matrixEllPNS_8ae_stateE(ptr noundef %57, i64 noundef %58, i64 noundef %61, ptr noundef %62)
  %64 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %63, ptr noundef @.str.20, ptr noundef %64)
  %65 = load i64, ptr %9, align 8, !tbaa !9
  %66 = icmp sgt i64 %65, 0
  br i1 %66, label %67, label %84

67:                                               ; preds = %54
  %68 = load i64, ptr %9, align 8, !tbaa !9
  %69 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl20ae_vector_set_lengthEPNS_9ae_vectorElPNS_8ae_stateE(ptr noundef %16, i64 noundef %68, ptr noundef %69)
  store i64 0, ptr %17, align 8, !tbaa !9
  br label %70

70:                                               ; preds = %80, %67
  %71 = load i64, ptr %17, align 8, !tbaa !9
  %72 = load i64, ptr %9, align 8, !tbaa !9
  %73 = sub nsw i64 %72, 1
  %74 = icmp sle i64 %71, %73
  br i1 %74, label %75, label %83

75:                                               ; preds = %70
  %76 = getelementptr inbounds %"struct.alglib_impl::ae_vector", ptr %16, i32 0, i32 4
  %77 = load ptr, ptr %76, align 8, !tbaa !16
  %78 = load i64, ptr %17, align 8, !tbaa !9
  %79 = getelementptr inbounds i64, ptr %77, i64 %78
  store i64 0, ptr %79, align 8, !tbaa !9
  br label %80

80:                                               ; preds = %75
  %81 = load i64, ptr %17, align 8, !tbaa !9
  %82 = add nsw i64 %81, 1
  store i64 %82, ptr %17, align 8, !tbaa !9
  br label %70, !llvm.loop !17

83:                                               ; preds = %70
  br label %84

84:                                               ; preds = %83, %54
  %85 = load ptr, ptr %8, align 8, !tbaa !5
  %86 = load i64, ptr %9, align 8, !tbaa !9
  %87 = load i64, ptr %10, align 8, !tbaa !9
  %88 = load i64, ptr %11, align 8, !tbaa !9
  %89 = load i64, ptr %12, align 8, !tbaa !9
  %90 = load ptr, ptr %13, align 8, !tbaa !5
  %91 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl17kdtreebuildtaggedEPNS_9ae_matrixEPNS_9ae_vectorEllllPNS_6kdtreeEPNS_8ae_stateE(ptr noundef %85, ptr noundef %16, i64 noundef %86, i64 noundef %87, i64 noundef %88, i64 noundef %89, ptr noundef %90, ptr noundef %91)
  %92 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN11alglib_impl14ae_frame_leaveEPNS_8ae_stateE(ptr noundef %92)
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 64, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %15) #4
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl17kdtreebuildtaggedEPNS_9ae_matrixEPNS_9ae_vectorEllllPNS_6kdtreeEPNS_8ae_stateE(ptr noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, i64 noundef, ptr noundef, ptr noundef) #3

declare void @_ZN11alglib_impl13ae_frame_makeEPNS_8ae_stateEPNS_8ae_frameE(ptr noundef, ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl13_kdtree_clearEPv(ptr noundef) #3

declare void @_ZN11alglib_impl14ae_vector_initEPNS_9ae_vectorEllPNS_8ae_stateEb(ptr noundef, i64 noundef, i64 noundef, ptr noundef, i1 noundef zeroext) #2

declare noundef zeroext i1 @_ZN11alglib_impl20apservisfinitematrixEPNS_9ae_matrixEllPNS_8ae_stateE(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #2

declare void @_ZN11alglib_impl20ae_vector_set_lengthEPNS_9ae_vectorElPNS_8ae_stateE(ptr noundef, i64 noundef, ptr noundef) #2

declare void @_ZN11alglib_impl14ae_frame_leaveEPNS_8ae_stateE(ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { "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 = { 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 = !{!"long", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"_ZTSN11alglib_impl9ae_matrixE", !10, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !13, i64 32, !14, i64 40, !7, i64 72}
!13 = !{!"bool", !7, i64 0}
!14 = !{!"_ZTSN11alglib_impl12ae_dyn_blockE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!15 = !{!12, !10, i64 8}
!16 = !{!7, !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.alglib_impl::ae_frame" = type { %"struct.alglib_impl::ae_dyn_block" }
%"struct.alglib_impl::ae_dyn_block" = type { ptr, ptr, ptr, ptr }
%"struct.alglib_impl::ae_vector" = type { i64, i64, i8, %"struct.alglib_impl::ae_dyn_block", %union.anon.0 }
%union.anon.0 = type { ptr }

@.str.14 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [48 x i8], align 1

; 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 nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

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

declare void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11alglib_impl11kdtreebuildEPNS_9ae_matrixEllllPNS_6kdtreeEPNS_8ae_stateE(ptr noundef %0, i64 noundef %1, i64 noundef %2, i64 noundef %3, i64 noundef %4, ptr noundef %5, ptr noundef %6) local_unnamed_addr #3 {
  %8 = alloca %"struct.alglib_impl::ae_frame", align 8
  %9 = alloca %"struct.alglib_impl::ae_vector", align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #4
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %9) #4
  call void @_ZN11alglib_impl13ae_frame_makeEPNS_8ae_stateEPNS_8ae_frameE(ptr noundef %6, ptr noundef nonnull %8)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(64) %9, i8 0, i64 64, i1 false)
  call void @_ZN11alglib_impl13_kdtree_clearEPv(ptr noundef %5)
  call void @_ZN11alglib_impl14ae_vector_initEPNS_9ae_vectorEllPNS_8ae_stateEb(ptr noundef nonnull %9, i64 noundef 0, i64 noundef 2, ptr noundef %6, i1 noundef zeroext true)
  %10 = icmp sgt i64 %1, -1
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %10, ptr noundef nonnull @.str.14, ptr noundef %6)
  %11 = icmp sgt i64 %2, 0
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %11, ptr noundef nonnull @.str.15, ptr noundef %6)
  %12 = icmp sgt i64 %3, -1
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %12, ptr noundef nonnull @.str.16, ptr noundef %6)
  %13 = icmp ult i64 %4, 3
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %13, ptr noundef nonnull @.str.17, ptr noundef %6)
  %14 = load i64, ptr %0, align 8, !tbaa !5
  %15 = icmp sge i64 %14, %1
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %15, ptr noundef nonnull @.str.18, ptr noundef %6)
  %16 = getelementptr inbounds i8, ptr %0, i64 8
  %17 = load i64, ptr %16, align 8, !tbaa !13
  %18 = add nsw i64 %3, %2
  %19 = icmp sge i64 %17, %18
  %20 = icmp eq i64 %1, 0
  %21 = or i1 %20, %19
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %21, ptr noundef nonnull @.str.19, ptr noundef %6)
  %22 = call noundef zeroext i1 @_ZN11alglib_impl20apservisfinitematrixEPNS_9ae_matrixEllPNS_8ae_stateE(ptr noundef nonnull %0, i64 noundef %1, i64 noundef %18, ptr noundef %6)
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %22, ptr noundef nonnull @.str.20, ptr noundef %6)
  %23 = icmp sgt i64 %1, 0
  br i1 %23, label %24, label %.loopexit

24:                                               ; preds = %7
  call void @_ZN11alglib_impl20ae_vector_set_lengthEPNS_9ae_vectorElPNS_8ae_stateE(ptr noundef nonnull %9, i64 noundef %1, ptr noundef %6)
  %25 = getelementptr inbounds i8, ptr %9, i64 56
  %xtraiter = and i64 %1, 3
  %26 = icmp ult i64 %1, 4
  br i1 %26, label %.loopexit.loopexit.unr-lcssa, label %.new

.new:                                             ; preds = %24
  %unroll_iter = and i64 %1, 9223372036854775804
  br label %27

27:                                               ; preds = %27, %.new
  %.041 = phi i64 [ 0, %.new ], [ %39, %27 ]
  %niter = phi i64 [ 0, %.new ], [ %niter.next.3, %27 ]
  %28 = load ptr, ptr %25, align 8, !tbaa !14
  %29 = getelementptr inbounds i64, ptr %28, i64 %.041
  store i64 0, ptr %29, align 8, !tbaa !15
  %30 = or disjoint i64 %.041, 1
  %31 = load ptr, ptr %25, align 8, !tbaa !14
  %32 = getelementptr inbounds i64, ptr %31, i64 %30
  store i64 0, ptr %32, align 8, !tbaa !15
  %33 = or disjoint i64 %.041, 2
  %34 = load ptr, ptr %25, align 8, !tbaa !14
  %35 = getelementptr inbounds i64, ptr %34, i64 %33
  store i64 0, ptr %35, align 8, !tbaa !15
  %36 = or disjoint i64 %.041, 3
  %37 = load ptr, ptr %25, align 8, !tbaa !14
  %38 = getelementptr inbounds i64, ptr %37, i64 %36
  store i64 0, ptr %38, align 8, !tbaa !15
  %39 = add nuw nsw i64 %.041, 4
  %niter.next.3 = add i64 %niter, 4
  %niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3, label %.loopexit.loopexit.unr-lcssa, label %27, !llvm.loop !16

.loopexit.loopexit.unr-lcssa:                     ; preds = %27, %24
  %.041.unr = phi i64 [ 0, %24 ], [ %39, %27 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.loopexit, label %.epil.preheader

.epil.preheader:                                  ; preds = %.loopexit.loopexit.unr-lcssa, %.epil.preheader
  %.041.epil = phi i64 [ %42, %.epil.preheader ], [ %.041.unr, %.loopexit.loopexit.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %.epil.preheader ], [ 0, %.loopexit.loopexit.unr-lcssa ]
  %40 = load ptr, ptr %25, align 8, !tbaa !14
  %41 = getelementptr inbounds i64, ptr %40, i64 %.041.epil
  store i64 0, ptr %41, align 8, !tbaa !15
  %42 = add nuw nsw i64 %.041.epil, 1
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %.loopexit, label %.epil.preheader, !llvm.loop !18

.loopexit:                                        ; preds = %.loopexit.loopexit.unr-lcssa, %.epil.preheader, %7
  call void @_ZN11alglib_impl17kdtreebuildtaggedEPNS_9ae_matrixEPNS_9ae_vectorEllllPNS_6kdtreeEPNS_8ae_stateE(ptr noundef nonnull %0, ptr noundef nonnull %9, i64 noundef %1, i64 noundef %2, i64 noundef %3, i64 noundef %4, ptr noundef %5, ptr noundef %6)
  call void @_ZN11alglib_impl14ae_frame_leaveEPNS_8ae_stateE(ptr noundef %6)
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #4
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl17kdtreebuildtaggedEPNS_9ae_matrixEPNS_9ae_vectorEllllPNS_6kdtreeEPNS_8ae_stateE(ptr noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, i64 noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

declare void @_ZN11alglib_impl13ae_frame_makeEPNS_8ae_stateEPNS_8ae_frameE(ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl13_kdtree_clearEPv(ptr noundef) local_unnamed_addr #3

declare void @_ZN11alglib_impl14ae_vector_initEPNS_9ae_vectorEllPNS_8ae_stateEb(ptr noundef, i64 noundef, i64 noundef, ptr noundef, i1 noundef zeroext) local_unnamed_addr #2

declare noundef zeroext i1 @_ZN11alglib_impl20apservisfinitematrixEPNS_9ae_matrixEllPNS_8ae_stateE(ptr noundef, i64 noundef, i64 noundef, ptr noundef) local_unnamed_addr #2

declare void @_ZN11alglib_impl20ae_vector_set_lengthEPNS_9ae_vectorElPNS_8ae_stateE(ptr noundef, i64 noundef, ptr noundef) local_unnamed_addr #2

declare void @_ZN11alglib_impl14ae_frame_leaveEPNS_8ae_stateE(ptr noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { "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 = { 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, !7, i64 0}
!6 = !{!"_ZTSN11alglib_impl9ae_matrixE", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !10, i64 32, !11, i64 40, !8, i64 72}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"bool", !8, i64 0}
!11 = !{!"_ZTSN11alglib_impl12ae_dyn_blockE", !12, i64 0, !12, i64 8, !12, i64 16, !12, i64 24}
!12 = !{!"any pointer", !8, i64 0}
!13 = !{!6, !7, i64 8}
!14 = !{!8, !8, i64 0}
!15 = !{!7, !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.unroll.disable"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass