; 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" }

; 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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl20_knnbuffer_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef, ptr noundef, ptr noundef, i1 noundef zeroext) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11alglib_impl19_knnmodel_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef %0, ptr noundef %1, ptr noundef %2, i1 noundef zeroext %3) #1 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i8, align 1
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  %11 = zext i1 %3 to i8
  store i8 %11, ptr %8, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %12 = load ptr, ptr %5, align 8, !tbaa !5
  store ptr %12, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  %13 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %13, ptr %10, align 8, !tbaa !5
  %14 = load ptr, ptr %10, align 8, !tbaa !5
  %15 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %14, i32 0, i32 0
  %16 = load i64, ptr %15, align 8, !tbaa !11
  %17 = load ptr, ptr %9, align 8, !tbaa !5
  %18 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %17, i32 0, i32 0
  store i64 %16, ptr %18, align 8, !tbaa !11
  %19 = load ptr, ptr %10, align 8, !tbaa !5
  %20 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %19, i32 0, i32 1
  %21 = load i64, ptr %20, align 8, !tbaa !21
  %22 = load ptr, ptr %9, align 8, !tbaa !5
  %23 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %22, i32 0, i32 1
  store i64 %21, ptr %23, align 8, !tbaa !21
  %24 = load ptr, ptr %10, align 8, !tbaa !5
  %25 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %24, i32 0, i32 2
  %26 = load i64, ptr %25, align 8, !tbaa !22
  %27 = load ptr, ptr %9, align 8, !tbaa !5
  %28 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %27, i32 0, i32 2
  store i64 %26, ptr %28, align 8, !tbaa !22
  %29 = load ptr, ptr %10, align 8, !tbaa !5
  %30 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %29, i32 0, i32 3
  %31 = load double, ptr %30, align 8, !tbaa !23
  %32 = load ptr, ptr %9, align 8, !tbaa !5
  %33 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %32, i32 0, i32 3
  store double %31, ptr %33, align 8, !tbaa !23
  %34 = load ptr, ptr %10, align 8, !tbaa !5
  %35 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %34, i32 0, i32 4
  %36 = load i8, ptr %35, align 8, !tbaa !24, !range !25, !noundef !26
  %37 = trunc i8 %36 to i1
  %38 = load ptr, ptr %9, align 8, !tbaa !5
  %39 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %38, i32 0, i32 4
  %40 = zext i1 %37 to i8
  store i8 %40, ptr %39, align 8, !tbaa !24
  %41 = load ptr, ptr %10, align 8, !tbaa !5
  %42 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %41, i32 0, i32 5
  %43 = load i8, ptr %42, align 1, !tbaa !27, !range !25, !noundef !26
  %44 = trunc i8 %43 to i1
  %45 = load ptr, ptr %9, align 8, !tbaa !5
  %46 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %45, i32 0, i32 5
  %47 = zext i1 %44 to i8
  store i8 %47, ptr %46, align 1, !tbaa !27
  %48 = load ptr, ptr %9, align 8, !tbaa !5
  %49 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %48, i32 0, i32 6
  %50 = load ptr, ptr %10, align 8, !tbaa !5
  %51 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %50, i32 0, i32 6
  %52 = load ptr, ptr %7, align 8, !tbaa !5
  %53 = load i8, ptr %8, align 1, !tbaa !9, !range !25, !noundef !26
  %54 = trunc i8 %53 to i1
  call void @_ZN11alglib_impl17_kdtree_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef %49, ptr noundef %51, ptr noundef %52, i1 noundef zeroext %54)
  %55 = load ptr, ptr %9, align 8, !tbaa !5
  %56 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %55, i32 0, i32 7
  %57 = load ptr, ptr %10, align 8, !tbaa !5
  %58 = getelementptr inbounds %"struct.alglib_impl::knnmodel", ptr %57, i32 0, i32 7
  %59 = load ptr, ptr %7, align 8, !tbaa !5
  %60 = load i8, ptr %8, align 1, !tbaa !9, !range !25, !noundef !26
  %61 = trunc i8 %60 to i1
  call void @_ZN11alglib_impl20_knnbuffer_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef %56, ptr noundef %58, ptr noundef %59, i1 noundef zeroext %61)
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  ret void
}

declare void @_ZN11alglib_impl17_kdtree_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef, ptr noundef, ptr noundef, i1 noundef zeroext) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 = !{!"bool", !7, i64 0}
!11 = !{!12, !13, i64 0}
!12 = !{!"_ZTSN11alglib_impl8knnmodelE", !13, i64 0, !13, i64 8, !13, i64 16, !14, i64 24, !10, i64 32, !10, i64 33, !15, i64 40, !20, i64 1040}
!13 = !{!"long", !7, i64 0}
!14 = !{!"double", !7, i64 0}
!15 = !{!"_ZTSN11alglib_impl6kdtreeE", !13, i64 0, !13, i64 8, !13, i64 16, !13, i64 24, !16, i64 32, !18, i64 112, !18, i64 176, !18, i64 240, !18, i64 304, !18, i64 368, !19, i64 432, !13, i64 992}
!16 = !{!"_ZTSN11alglib_impl9ae_matrixE", !13, i64 0, !13, i64 8, !13, i64 16, !13, i64 24, !10, 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", !13, i64 0, !13, i64 8, !10, i64 16, !17, i64 24, !7, i64 56}
!19 = !{!"_ZTSN11alglib_impl19kdtreerequestbufferE", !18, i64 0, !18, i64 64, !18, i64 128, !13, i64 192, !14, i64 200, !10, i64 208, !14, i64 216, !13, i64 224, !18, i64 232, !18, i64 296, !18, i64 360, !18, i64 424, !18, i64 488, !14, i64 552}
!20 = !{!"_ZTSN11alglib_impl9knnbufferE", !19, i64 0, !18, i64 560, !18, i64 624, !18, i64 688, !16, i64 752}
!21 = !{!12, !13, i64 8}
!22 = !{!12, !13, i64 16}
!23 = !{!12, !14, i64 24}
!24 = !{!12, !10, i64 32}
!25 = !{i8 0, i8 2}
!26 = !{}
!27 = !{!12, !10, i64 33}


; 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"

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl20_knnbuffer_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef, ptr noundef, ptr noundef, i1 noundef zeroext) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11alglib_impl19_knnmodel_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef %0, ptr noundef %1, ptr noundef %2, i1 noundef zeroext %3) local_unnamed_addr #0 {
  %5 = load <2 x i64>, ptr %1, align 8, !tbaa !5
  store <2 x i64> %5, ptr %0, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %1, i64 16
  %7 = load i64, ptr %6, align 8, !tbaa !9
  %8 = getelementptr inbounds i8, ptr %0, i64 16
  store i64 %7, ptr %8, align 8, !tbaa !9
  %9 = getelementptr inbounds i8, ptr %1, i64 24
  %10 = load double, ptr %9, align 8, !tbaa !20
  %11 = getelementptr inbounds i8, ptr %0, i64 24
  store double %10, ptr %11, align 8, !tbaa !20
  %12 = getelementptr inbounds i8, ptr %1, i64 32
  %13 = load i8, ptr %12, align 8, !tbaa !21, !range !22, !noundef !23
  %14 = getelementptr inbounds i8, ptr %0, i64 32
  store i8 %13, ptr %14, align 8, !tbaa !21
  %15 = getelementptr inbounds i8, ptr %1, i64 33
  %16 = load i8, ptr %15, align 1, !tbaa !24, !range !22, !noundef !23
  %17 = getelementptr inbounds i8, ptr %0, i64 33
  store i8 %16, ptr %17, align 1, !tbaa !24
  %18 = getelementptr inbounds i8, ptr %0, i64 40
  %19 = getelementptr inbounds i8, ptr %1, i64 40
  tail call void @_ZN11alglib_impl17_kdtree_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef nonnull %18, ptr noundef nonnull %19, ptr noundef %2, i1 noundef zeroext %3)
  %20 = getelementptr inbounds i8, ptr %0, i64 1040
  %21 = getelementptr inbounds i8, ptr %1, i64 1040
  tail call void @_ZN11alglib_impl20_knnbuffer_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef nonnull %20, ptr noundef nonnull %21, ptr noundef %2, i1 noundef zeroext %3)
  ret void
}

declare void @_ZN11alglib_impl17_kdtree_init_copyEPvS0_PNS_8ae_stateEb(ptr noundef, ptr noundef, ptr noundef, i1 noundef zeroext) local_unnamed_addr #1

attributes #0 = { 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 #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" }

!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, !6, i64 16}
!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 = !{!10, !11, i64 24}
!21 = !{!10, !12, i64 32}
!22 = !{i8 0, i8 2}
!23 = !{}
!24 = !{!10, !12, i64 33}


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