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

; 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::knnmodel" = type { i64, i64, i64, double, i8, i8, %"struct.alglib_impl::kdtree", %"struct.alglib_impl::knnbuffer" }
%"struct.alglib_impl::kdtree" = type { i64, i64, i64, i64, %"struct.alglib_impl::ae_matrix", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::kdtreerequestbuffer", i64 }
%"struct.alglib_impl::ae_matrix" = type { i64, i64, i64, i64, i8, %"struct.alglib_impl::ae_dyn_block", %union.anon.0 }
%"struct.alglib_impl::ae_dyn_block" = type { ptr, ptr, ptr, ptr }
%union.anon.0 = type { ptr }
%"struct.alglib_impl::ae_vector" = type { i64, i64, i8, %"struct.alglib_impl::ae_dyn_block", %union.anon.1 }
%union.anon.1 = type { ptr }
%"struct.alglib_impl::kdtreerequestbuffer" = type { %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", i64, double, i8, double, i64, %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", double }
%"struct.alglib_impl::knnbuffer" = type { %"struct.alglib_impl::kdtreerequestbuffer", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_vector", %"struct.alglib_impl::ae_matrix" }

@_ZN11alglib_implL19knn_knnfirstversionE = external hidden global i64, align 8
@.str.470 = external hidden unnamed_addr constant [40 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 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) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11alglib_impl14knnunserializeEPNS_13ae_serializerEPNS_8knnmodelEPNS_8ae_stateE(ptr noundef %0, ptr noundef %1, ptr noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZN11alglib_impl15_knnmodel_clearEPv(ptr noundef %9)
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %10, ptr noundef %7, ptr noundef %11)
  %12 = load i64, ptr %7, align 8, !tbaa !9
  %13 = load ptr, ptr %6, align 8, !tbaa !5
  %14 = call noundef i64 @_ZN11alglib_impl23getknnserializationcodeEPNS_8ae_stateE(ptr noundef %13)
  %15 = icmp eq i64 %12, %14
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %15, ptr noundef @.str.470, ptr noundef %16)
  %17 = load ptr, ptr %4, align 8, !tbaa !5
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %17, ptr noundef %8, ptr noundef %18)
  %19 = load i64, ptr %8, align 8, !tbaa !9
  %20 = load i64, ptr @_ZN11alglib_implL19knn_knnfirstversionE, align 8, !tbaa !9
  %21 = icmp eq i64 %19, %20
  %22 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %21, ptr noundef @.str.470, ptr noundef %22)
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = load ptr, ptr %5, align 8, !tbaa !5
  %25 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %24, i32 0, i32 0
  %26 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %23, ptr noundef %25, ptr noundef %26)
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = load ptr, ptr %5, align 8, !tbaa !5
  %29 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %28, i32 0, i32 1
  %30 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %27, ptr noundef %29, ptr noundef %30)
  %31 = load ptr, ptr %4, align 8, !tbaa !5
  %32 = load ptr, ptr %5, align 8, !tbaa !5
  %33 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %32, i32 0, i32 2
  %34 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %31, ptr noundef %33, ptr noundef %34)
  %35 = load ptr, ptr %4, align 8, !tbaa !5
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %36, i32 0, i32 3
  %38 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl32ae_serializer_unserialize_doubleEPNS_13ae_serializerEPdPNS_8ae_stateE(ptr noundef %35, ptr noundef %37, ptr noundef %38)
  %39 = load ptr, ptr %4, align 8, !tbaa !5
  %40 = load ptr, ptr %5, align 8, !tbaa !5
  %41 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %40, i32 0, i32 4
  %42 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl30ae_serializer_unserialize_boolEPNS_13ae_serializerEPbPNS_8ae_stateE(ptr noundef %39, ptr noundef %41, ptr noundef %42)
  %43 = load ptr, ptr %4, align 8, !tbaa !5
  %44 = load ptr, ptr %5, align 8, !tbaa !5
  %45 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %44, i32 0, i32 5
  %46 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl30ae_serializer_unserialize_boolEPNS_13ae_serializerEPbPNS_8ae_stateE(ptr noundef %43, ptr noundef %45, ptr noundef %46)
  %47 = load ptr, ptr %5, align 8, !tbaa !5
  %48 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %47, i32 0, i32 5
  %49 = load i8, ptr %48, align 1, !tbaa !11, !range !21, !noundef !22
  %50 = trunc i8 %49 to i1
  br i1 %50, label %56, label %51

51:                                               ; preds = %3
  %52 = load ptr, ptr %4, align 8, !tbaa !5
  %53 = load ptr, ptr %5, align 8, !tbaa !5
  %54 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %53, i32 0, i32 6
  %55 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl17kdtreeunserializeEPNS_13ae_serializerEPNS_6kdtreeEPNS_8ae_stateE(ptr noundef %52, ptr noundef %54, ptr noundef %55)
  br label %56

56:                                               ; preds = %51, %3
  %57 = load ptr, ptr %5, align 8, !tbaa !5
  %58 = load ptr, ptr %5, align 8, !tbaa !5
  %59 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %58, i32 0, i32 7
  %60 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN11alglib_impl15knncreatebufferEPNS_8knnmodelEPNS_9knnbufferEPNS_8ae_stateE(ptr noundef %57, ptr noundef %59, ptr noundef %60)
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl15knncreatebufferEPNS_8knnmodelEPNS_9knnbufferEPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) #2

declare void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) #1

declare void @_ZN11alglib_impl30ae_serializer_unserialize_boolEPNS_13ae_serializerEPbPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) #1

declare void @_ZN11alglib_impl32ae_serializer_unserialize_doubleEPNS_13ae_serializerEPdPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl15_knnmodel_clearEPv(ptr noundef) #2

declare noundef i64 @_ZN11alglib_impl23getknnserializationcodeEPNS_8ae_stateE(ptr noundef) #1

declare void @_ZN11alglib_impl17kdtreeunserializeEPNS_13ae_serializerEPNS_6kdtreeEPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = !{!"long", !7, i64 0}
!11 = !{!12, !14, i64 33}
!12 = !{!"_ZTSN11alglib_impl8knnmodelE", !10, i64 0, !10, i64 8, !10, i64 16, !13, i64 24, !14, i64 32, !14, i64 33, !15, i64 40, !20, i64 1040}
!13 = !{!"double", !7, i64 0}
!14 = !{!"bool", !7, i64 0}
!15 = !{!"_ZTSN11alglib_impl6kdtreeE", !10, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !16, i64 32, !18, i64 112, !18, i64 176, !18, i64 240, !18, i64 304, !18, i64 368, !19, i64 432, !10, i64 992}
!16 = !{!"_ZTSN11alglib_impl9ae_matrixE", !10, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !14, i64 32, !17, i64 40, !7, i64 72}
!17 = !{!"_ZTSN11alglib_impl12ae_dyn_blockE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!18 = !{!"_ZTSN11alglib_impl9ae_vectorE", !10, i64 0, !10, i64 8, !14, i64 16, !17, i64 24, !7, i64 56}
!19 = !{!"_ZTSN11alglib_impl19kdtreerequestbufferE", !18, i64 0, !18, i64 64, !18, i64 128, !10, i64 192, !13, i64 200, !14, i64 208, !13, i64 216, !10, i64 224, !18, i64 232, !18, i64 296, !18, i64 360, !18, i64 424, !18, i64 488, !13, i64 552}
!20 = !{!"_ZTSN11alglib_impl9knnbufferE", !19, i64 0, !18, i64 560, !18, i64 624, !18, i64 688, !16, i64 752}
!21 = !{i8 0, i8 2}
!22 = !{}


; 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"

@_ZN11alglib_implL19knn_knnfirstversionE = external hidden local_unnamed_addr global i64, align 8
@.str.470 = external hidden unnamed_addr constant [40 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 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 #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11alglib_impl14knnunserializeEPNS_13ae_serializerEPNS_8knnmodelEPNS_8ae_stateE(ptr noundef %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #2 {
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  tail call void @_ZN11alglib_impl15_knnmodel_clearEPv(ptr noundef %1)
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %0, ptr noundef nonnull %4, ptr noundef %2)
  %6 = load i64, ptr %4, align 8, !tbaa !5
  %7 = call noundef i64 @_ZN11alglib_impl23getknnserializationcodeEPNS_8ae_stateE(ptr noundef %2)
  %8 = icmp eq i64 %6, %7
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %8, ptr noundef nonnull @.str.470, ptr noundef %2)
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %0, ptr noundef nonnull %5, ptr noundef %2)
  %9 = load i64, ptr %5, align 8, !tbaa !5
  %10 = load i64, ptr @_ZN11alglib_implL19knn_knnfirstversionE, align 8, !tbaa !5
  %11 = icmp eq i64 %9, %10
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %11, ptr noundef nonnull @.str.470, ptr noundef %2)
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %0, ptr noundef %1, ptr noundef %2)
  %12 = getelementptr inbounds i8, ptr %1, i64 8
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %0, ptr noundef nonnull %12, ptr noundef %2)
  %13 = getelementptr inbounds i8, ptr %1, i64 16
  call void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef %0, ptr noundef nonnull %13, ptr noundef %2)
  %14 = getelementptr inbounds i8, ptr %1, i64 24
  call void @_ZN11alglib_impl32ae_serializer_unserialize_doubleEPNS_13ae_serializerEPdPNS_8ae_stateE(ptr noundef %0, ptr noundef nonnull %14, ptr noundef %2)
  %15 = getelementptr inbounds i8, ptr %1, i64 32
  call void @_ZN11alglib_impl30ae_serializer_unserialize_boolEPNS_13ae_serializerEPbPNS_8ae_stateE(ptr noundef %0, ptr noundef nonnull %15, ptr noundef %2)
  %16 = getelementptr inbounds i8, ptr %1, i64 33
  call void @_ZN11alglib_impl30ae_serializer_unserialize_boolEPNS_13ae_serializerEPbPNS_8ae_stateE(ptr noundef %0, ptr noundef nonnull %16, ptr noundef %2)
  %17 = load i8, ptr %16, align 1, !tbaa !9, !range !20, !noundef !21
  %18 = trunc nuw i8 %17 to i1
  br i1 %18, label %21, label %19

19:                                               ; preds = %3
  %20 = getelementptr inbounds i8, ptr %1, i64 40
  call void @_ZN11alglib_impl17kdtreeunserializeEPNS_13ae_serializerEPNS_6kdtreeEPNS_8ae_stateE(ptr noundef %0, ptr noundef nonnull %20, ptr noundef %2)
  br label %21

21:                                               ; preds = %19, %3
  %22 = getelementptr inbounds i8, ptr %1, i64 1040
  call void @_ZN11alglib_impl15knncreatebufferEPNS_8knnmodelEPNS_9knnbufferEPNS_8ae_stateE(ptr noundef nonnull %1, ptr noundef nonnull %22, ptr noundef %2)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl15knncreatebufferEPNS_8knnmodelEPNS_9knnbufferEPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @_ZN11alglib_impl29ae_serializer_unserialize_intEPNS_13ae_serializerEPlPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

declare void @_ZN11alglib_impl30ae_serializer_unserialize_boolEPNS_13ae_serializerEPbPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

declare void @_ZN11alglib_impl32ae_serializer_unserialize_doubleEPNS_13ae_serializerEPdPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl15_knnmodel_clearEPv(ptr noundef) local_unnamed_addr #2

declare noundef i64 @_ZN11alglib_impl23getknnserializationcodeEPNS_8ae_stateE(ptr noundef) local_unnamed_addr #1

declare void @_ZN11alglib_impl17kdtreeunserializeEPNS_13ae_serializerEPNS_6kdtreeEPNS_8ae_stateE(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !12, i64 33}
!10 = !{!"_ZTSN11alglib_impl8knnmodelE", !6, i64 0, !6, i64 8, !6, i64 16, !11, i64 24, !12, i64 32, !12, i64 33, !13, i64 40, !19, i64 1040}
!11 = !{!"double", !7, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!"_ZTSN11alglib_impl6kdtreeE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !14, i64 32, !17, i64 112, !17, i64 176, !17, i64 240, !17, i64 304, !17, i64 368, !18, i64 432, !6, i64 992}
!14 = !{!"_ZTSN11alglib_impl9ae_matrixE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !12, i64 32, !15, i64 40, !7, i64 72}
!15 = !{!"_ZTSN11alglib_impl12ae_dyn_blockE", !16, i64 0, !16, i64 8, !16, i64 16, !16, i64 24}
!16 = !{!"any pointer", !7, i64 0}
!17 = !{!"_ZTSN11alglib_impl9ae_vectorE", !6, i64 0, !6, i64 8, !12, i64 16, !15, i64 24, !7, i64 56}
!18 = !{!"_ZTSN11alglib_impl19kdtreerequestbufferE", !17, i64 0, !17, i64 64, !17, i64 128, !6, i64 192, !11, i64 200, !12, i64 208, !11, i64 216, !6, i64 224, !17, i64 232, !17, i64 296, !17, i64 360, !17, i64 424, !17, i64 488, !11, i64 552}
!19 = !{!"_ZTSN11alglib_impl9knnbufferE", !18, i64 0, !17, i64 560, !17, i64 624, !17, i64 688, !14, i64 752}
!20 = !{i8 0, i8 2}
!21 = !{}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,TailCallElimPass