; LLVM IR from Dimandragon/non-parametric-dsp :: alglib-cpp/src (fasttransforms)

; 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_complex" = type { double, double }

@.str.26 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.27 = external hidden unnamed_addr constant [2 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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11alglib_impl18convc1dcircularbufEPKNS_9ae_vectorElS2_lPS0_PNS_8ae_stateE(ptr noundef %0, i64 noundef %1, ptr noundef %2, i64 noundef %3, ptr noundef %4, ptr noundef %5) #1 {
  %7 = alloca ptr, align 8
  %8 = alloca i64, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i64, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca %"struct.alglib_impl::ae_frame", align 8
  %14 = alloca %"struct.alglib_impl::ae_vector", align 8
  %15 = alloca i64, align 8
  %16 = alloca i64, align 8
  %17 = alloca i64, align 8
  %18 = alloca %"struct.alglib_impl::ae_complex", align 8
  %19 = alloca i32, align 4
  store ptr %0, ptr %7, align 8, !tbaa !5
  store i64 %1, ptr %8, align 8, !tbaa !9
  store ptr %2, ptr %9, align 8, !tbaa !5
  store i64 %3, ptr %10, align 8, !tbaa !9
  store ptr %4, ptr %11, align 8, !tbaa !5
  store ptr %5, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #5
  call void @llvm.lifetime.start.p0(i64 64, ptr %14) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  %20 = load ptr, ptr %12, align 8, !tbaa !5
  call void @_ZN11alglib_impl13ae_frame_makeEPNS_8ae_stateEPNS_8ae_frameE(ptr noundef %20, ptr noundef %13)
  call void @llvm.memset.p0.i64(ptr align 8 %14, i8 0, i64 64, i1 false)
  %21 = load ptr, ptr %12, align 8, !tbaa !5
  call void @_ZN11alglib_impl14ae_vector_initEPNS_9ae_vectorEllPNS_8ae_stateEb(ptr noundef %14, i64 noundef 0, i64 noundef 4, ptr noundef %21, i1 noundef zeroext true)
  %22 = load i64, ptr %10, align 8, !tbaa !9
  %23 = icmp sgt i64 %22, 0
  br i1 %23, label %24, label %27

24:                                               ; preds = %6
  %25 = load i64, ptr %8, align 8, !tbaa !9
  %26 = icmp sgt i64 %25, 0
  br label %27

27:                                               ; preds = %24, %6
  %28 = phi i1 [ false, %6 ], [ %26, %24 ]
  %29 = load ptr, ptr %12, align 8, !tbaa !5
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %28, ptr noundef @.str.26, ptr noundef %29)
  %30 = load i64, ptr %8, align 8, !tbaa !9
  %31 = load i64, ptr %10, align 8, !tbaa !9
  %32 = icmp slt i64 %30, %31
  br i1 %32, label %33, label %91

33:                                               ; preds = %27
  %34 = load i64, ptr %8, align 8, !tbaa !9
  %35 = load ptr, ptr %12, align 8, !tbaa !5
  call void @_ZN11alglib_impl20ae_vector_set_lengthEPNS_9ae_vectorElPNS_8ae_stateE(ptr noundef %14, i64 noundef %34, ptr noundef %35)
  store i64 0, ptr %15, align 8, !tbaa !9
  br label %36

36:                                               ; preds = %51, %33
  %37 = load i64, ptr %15, align 8, !tbaa !9
  %38 = load i64, ptr %8, align 8, !tbaa !9
  %39 = sub nsw i64 %38, 1
  %40 = icmp sle i64 %37, %39
  br i1 %40, label %41, label %54

41:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 16, ptr %18) #5
  %42 = call { double, double } @_ZN11alglib_impl17ae_complex_from_iEl(i64 noundef 0)
  %43 = getelementptr inbounds { double, double }, ptr %18, i32 0, i32 0
  %44 = extractvalue { double, double } %42, 0
  store double %44, ptr %43, align 8
  %45 = getelementptr inbounds { double, double }, ptr %18, i32 0, i32 1
  %46 = extractvalue { double, double } %42, 1
  store double %46, ptr %45, align 8
  %47 = getelementptr inbounds %"struct.alglib_impl::ae_vector", ptr %14, i32 0, i32 4
  %48 = load ptr, ptr %47, align 8, !tbaa !11
  %49 = load i64, ptr %15, align 8, !tbaa !9
  %50 = getelementptr inbounds %"struct.alglib_impl::ae_complex", ptr %48, i64 %49
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %50, ptr align 8 %18, i64 16, i1 false), !tbaa.struct !12
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #5
  br label %51

51:                                               ; preds = %41
  %52 = load i64, ptr %15, align 8, !tbaa !9
  %53 = add nsw i64 %52, 1
  store i64 %53, ptr %15, align 8, !tbaa !9
  br label %36, !llvm.loop !15

54:                                               ; preds = %36
  store i64 0, ptr %15, align 8, !tbaa !9
  br label %55

55:                                               ; preds = %59, %54
  %56 = load i64, ptr %15, align 8, !tbaa !9
  %57 = load i64, ptr %10, align 8, !tbaa !9
  %58 = icmp slt i64 %56, %57
  br i1 %58, label %59, label %84

59:                                               ; preds = %55
  %60 = load i64, ptr %15, align 8, !tbaa !9
  %61 = load i64, ptr %8, align 8, !tbaa !9
  %62 = add nsw i64 %60, %61
  %63 = sub nsw i64 %62, 1
  %64 = load i64, ptr %10, align 8, !tbaa !9
  %65 = sub nsw i64 %64, 1
  %66 = load ptr, ptr %12, align 8, !tbaa !5
  %67 = call noundef i64 @_ZN11alglib_impl9ae_minintEllPNS_8ae_stateE(i64 noundef %63, i64 noundef %65, ptr noundef %66)
  store i64 %67, ptr %16, align 8, !tbaa !9
  %68 = load i64, ptr %16, align 8, !tbaa !9
  %69 = load i64, ptr %15, align 8, !tbaa !9
  %70 = sub nsw i64 %68, %69
  store i64 %70, ptr %17, align 8, !tbaa !9
  %71 = getelementptr inbounds %"struct.alglib_impl::ae_vector", ptr %14, i32 0, i32 4
  %72 = load ptr, ptr %71, align 8, !tbaa !11
  %73 = getelementptr inbounds %"struct.alglib_impl::ae_complex", ptr %72, i64 0
  %74 = load ptr, ptr %9, align 8, !tbaa !5
  %75 = getelementptr inbounds %"struct.alglib_impl::ae_vector", ptr %74, i32 0, i32 4
  %76 = load ptr, ptr %75, align 8, !tbaa !11
  %77 = load i64, ptr %15, align 8, !tbaa !9
  %78 = getelementptr inbounds %"struct.alglib_impl::ae_complex", ptr %76, i64 %77
  %79 = load i64, ptr %17, align 8, !tbaa !9
  %80 = call noundef i64 @_ZN11alglib_impl8ae_v_lenEll(i64 noundef 0, i64 noundef %79)
  call void @_ZN11alglib_impl9ae_v_caddEPNS_10ae_complexElPKS0_lPKcl(ptr noundef %73, i64 noundef 1, ptr noundef %78, i64 noundef 1, ptr noundef @.str.27, i64 noundef %80)
  %81 = load i64, ptr %15, align 8, !tbaa !9
  %82 = load i64, ptr %8, align 8, !tbaa !9
  %83 = add nsw i64 %81, %82
  store i64 %83, ptr %15, align 8, !tbaa !9
  br label %55, !llvm.loop !17

84:                                               ; preds = %55
  %85 = load ptr, ptr %7, align 8, !tbaa !5
  %86 = load i64, ptr %8, align 8, !tbaa !9
  %87 = load i64, ptr %8, align 8, !tbaa !9
  %88 = load ptr, ptr %11, align 8, !tbaa !5
  %89 = load ptr, ptr %12, align 8, !tbaa !5
  call void @_ZN11alglib_impl18convc1dcircularbufEPKNS_9ae_vectorElS2_lPS0_PNS_8ae_stateE(ptr noundef %85, i64 noundef %86, ptr noundef %14, i64 noundef %87, ptr noundef %88, ptr noundef %89)
  %90 = load ptr, ptr %12, align 8, !tbaa !5
  call void @_ZN11alglib_impl14ae_frame_leaveEPNS_8ae_stateE(ptr noundef %90)
  store i32 1, ptr %19, align 4
  br label %99

91:                                               ; preds = %27
  %92 = load ptr, ptr %7, align 8, !tbaa !5
  %93 = load i64, ptr %8, align 8, !tbaa !9
  %94 = load ptr, ptr %9, align 8, !tbaa !5
  %95 = load i64, ptr %10, align 8, !tbaa !9
  %96 = load ptr, ptr %11, align 8, !tbaa !5
  %97 = load ptr, ptr %12, align 8, !tbaa !5
  call void @_ZN11alglib_impl8convc1dxEPKNS_9ae_vectorElS2_lbllPS0_PNS_8ae_stateE(ptr noundef %92, i64 noundef %93, ptr noundef %94, i64 noundef %95, i1 noundef zeroext true, i64 noundef -1, i64 noundef 0, ptr noundef %96, ptr noundef %97)
  %98 = load ptr, ptr %12, align 8, !tbaa !5
  call void @_ZN11alglib_impl14ae_frame_leaveEPNS_8ae_stateE(ptr noundef %98)
  store i32 0, ptr %19, align 4
  br label %99

99:                                               ; preds = %91, %84
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 64, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #5
  %100 = load i32, ptr %19, align 4
  switch i32 %100, label %102 [
    i32 0, label %101
    i32 1, label %101
  ]

101:                                              ; preds = %99, %99
  ret void

102:                                              ; preds = %99
  unreachable
}

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

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

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

declare void @_ZN11alglib_impl14ae_frame_leaveEPNS_8ae_stateE(ptr noundef) #2

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

declare noundef i64 @_ZN11alglib_impl8ae_v_lenEll(i64 noundef, i64 noundef) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl8convc1dxEPKNS_9ae_vectorElS2_lbllPS0_PNS_8ae_stateE(ptr noundef, i64 noundef, ptr noundef, i64 noundef, i1 noundef zeroext, i64 noundef, i64 noundef, ptr noundef, ptr noundef) #1

declare { double, double } @_ZN11alglib_impl17ae_complex_from_iEl(i64 noundef) #2

declare noundef i64 @_ZN11alglib_impl9ae_minintEllPNS_8ae_stateE(i64 noundef, i64 noundef, ptr noundef) #2

declare void @_ZN11alglib_impl9ae_v_caddEPNS_10ae_complexElPKS0_lPKcl(ptr noundef, i64 noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef) #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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { 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 = !{!7, !7, i64 0}
!12 = !{i64 0, i64 8, !13, i64 8, i64 8, !13}
!13 = !{!14, !14, i64 0}
!14 = !{!"double", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}


; 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 }
%"struct.alglib_impl::ae_complex" = type { double, double }

@.str.26 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.27 = external hidden unnamed_addr constant [2 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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11alglib_impl18convc1dcircularbufEPKNS_9ae_vectorElS2_lPS0_PNS_8ae_stateE(ptr noundef %0, i64 noundef %1, ptr noundef %2, i64 noundef %3, ptr noundef %4, ptr noundef %5) local_unnamed_addr #1 {
  %7 = alloca %"struct.alglib_impl::ae_frame", align 8
  %8 = alloca %"struct.alglib_impl::ae_vector", align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #4
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %8) #4
  call void @_ZN11alglib_impl13ae_frame_makeEPNS_8ae_stateEPNS_8ae_frameE(ptr noundef %5, ptr noundef nonnull %7)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(64) %8, i8 0, i64 64, i1 false)
  call void @_ZN11alglib_impl14ae_vector_initEPNS_9ae_vectorEllPNS_8ae_stateEb(ptr noundef nonnull %8, i64 noundef 0, i64 noundef 4, ptr noundef %5, i1 noundef zeroext true)
  %9 = icmp sgt i64 %3, 0
  %10 = icmp sgt i64 %1, 0
  %11 = and i1 %10, %9
  call void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext %11, ptr noundef nonnull @.str.26, ptr noundef %5)
  %12 = icmp slt i64 %1, %3
  br i1 %12, label %13, label %35

13:                                               ; preds = %6
  call void @_ZN11alglib_impl20ae_vector_set_lengthEPNS_9ae_vectorElPNS_8ae_stateE(ptr noundef nonnull %8, i64 noundef %1, ptr noundef %5)
  br i1 %10, label %.lr.ph, label %.preheader

.lr.ph:                                           ; preds = %13
  %14 = getelementptr inbounds i8, ptr %8, i64 56
  br label %18

.preheader:                                       ; preds = %18, %13
  br i1 %9, label %.lr.ph44, label %._crit_edge

.lr.ph44:                                         ; preds = %.preheader
  %15 = add nsw i64 %3, -1
  %16 = getelementptr inbounds i8, ptr %8, i64 56
  %17 = getelementptr inbounds i8, ptr %2, i64 56
  br label %25

18:                                               ; preds = %.lr.ph, %18
  %.042 = phi i64 [ 0, %.lr.ph ], [ %24, %18 ]
  %19 = call { double, double } @_ZN11alglib_impl17ae_complex_from_iEl(i64 noundef 0)
  %20 = extractvalue { double, double } %19, 0
  %21 = extractvalue { double, double } %19, 1
  %22 = load ptr, ptr %14, align 8, !tbaa !5
  %23 = getelementptr inbounds %"struct.alglib_impl::ae_complex", ptr %22, i64 %.042
  store double %20, ptr %23, align 8, !tbaa !8
  %.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %23, i64 8
  store double %21, ptr %.sroa.4.0..sroa_idx, align 8, !tbaa !8
  %24 = add nuw nsw i64 %.042, 1
  %exitcond.not = icmp eq i64 %24, %1
  br i1 %exitcond.not, label %.preheader, label %18, !llvm.loop !10

25:                                               ; preds = %.lr.ph44, %25
  %.143 = phi i64 [ 0, %.lr.ph44 ], [ %26, %25 ]
  %26 = add nsw i64 %.143, %1
  %27 = add nsw i64 %26, -1
  %28 = call noundef i64 @_ZN11alglib_impl9ae_minintEllPNS_8ae_stateE(i64 noundef %27, i64 noundef %15, ptr noundef %5)
  %29 = sub nsw i64 %28, %.143
  %30 = load ptr, ptr %16, align 8, !tbaa !5
  %31 = load ptr, ptr %17, align 8, !tbaa !5
  %32 = getelementptr inbounds %"struct.alglib_impl::ae_complex", ptr %31, i64 %.143
  %33 = call noundef i64 @_ZN11alglib_impl8ae_v_lenEll(i64 noundef 0, i64 noundef %29)
  call void @_ZN11alglib_impl9ae_v_caddEPNS_10ae_complexElPKS0_lPKcl(ptr noundef %30, i64 noundef 1, ptr noundef %32, i64 noundef 1, ptr noundef nonnull @.str.27, i64 noundef %33)
  %34 = icmp slt i64 %26, %3
  br i1 %34, label %25, label %._crit_edge, !llvm.loop !12

._crit_edge:                                      ; preds = %25, %.preheader
  call void @_ZN11alglib_impl18convc1dcircularbufEPKNS_9ae_vectorElS2_lPS0_PNS_8ae_stateE(ptr noundef %0, i64 noundef %1, ptr noundef nonnull %8, i64 noundef %1, ptr noundef %4, ptr noundef %5)
  br label %36

35:                                               ; preds = %6
  call void @_ZN11alglib_impl8convc1dxEPKNS_9ae_vectorElS2_lbllPS0_PNS_8ae_stateE(ptr noundef %0, i64 noundef %1, ptr noundef %2, i64 noundef %3, i1 noundef zeroext true, i64 noundef -1, i64 noundef 0, ptr noundef %4, ptr noundef %5)
  br label %36

36:                                               ; preds = %35, %._crit_edge
  call void @_ZN11alglib_impl14ae_frame_leaveEPNS_8ae_stateE(ptr noundef %5)
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #4
  ret void
}

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

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #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 void @_ZN11alglib_impl9ae_assertEbPKcPNS_8ae_stateE(i1 noundef zeroext, ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @_ZN11alglib_impl14ae_frame_leaveEPNS_8ae_stateE(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 noundef i64 @_ZN11alglib_impl8ae_v_lenEll(i64 noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11alglib_impl8convc1dxEPKNS_9ae_vectorElS2_lbllPS0_PNS_8ae_stateE(ptr noundef, i64 noundef, ptr noundef, i64 noundef, i1 noundef zeroext, i64 noundef, i64 noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

declare { double, double } @_ZN11alglib_impl17ae_complex_from_iEl(i64 noundef) local_unnamed_addr #2

declare noundef i64 @_ZN11alglib_impl9ae_minintEllPNS_8ae_stateE(i64 noundef, i64 noundef, ptr noundef) local_unnamed_addr #2

declare void @_ZN11alglib_impl9ae_v_caddEPNS_10ae_complexElPKS0_lPKcl(ptr noundef, i64 noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef) local_unnamed_addr #2

attributes #0 = { mustprogress 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"double", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}


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