; LLVM IR from tfhe/spqlios-arithmetic :: test/testlib (negacyclic_polynomial)

; 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"

%class.polynomial.0 = type { %"class.std::vector.1" }
%"class.std::vector.1" = type { %"struct.std::_Vector_base.2" }
%"struct.std::_Vector_base.2" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }

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

declare i32 @__gxx_personality_v0(...)

; 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 @_ZN10polynomialIdE9set_coeffEld(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, double noundef) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN10polynomialIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z24random_polynomial_boundsIdE10polynomialIT_EmS1_S1_(ptr dead_on_unwind noalias writable sret(%class.polynomial.0) align 8 %0, i64 noundef %1, double noundef %2, double noundef %3) #1 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca i1, align 1
  %10 = alloca i64, align 8
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  store ptr %0, ptr %5, align 8
  store i64 %1, ptr %6, align 8, !tbaa !5
  store double %2, ptr %7, align 8, !tbaa !9
  store double %3, ptr %8, align 8, !tbaa !9
  store i1 false, ptr %9, align 1
  %13 = load i64, ptr %6, align 8, !tbaa !5
  call void @_ZN10polynomialIdEC1Em(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %13)
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  store i64 0, ptr %10, align 8, !tbaa !5
  br label %14

14:                                               ; preds = %26, %4
  %15 = load i64, ptr %10, align 8, !tbaa !5
  %16 = load i64, ptr %6, align 8, !tbaa !5
  %17 = icmp ult i64 %15, %16
  br i1 %17, label %19, label %18

18:                                               ; preds = %14
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  br label %33

19:                                               ; preds = %14
  %20 = load i64, ptr %10, align 8, !tbaa !5
  %21 = load double, ptr %7, align 8, !tbaa !9
  %22 = load double, ptr %8, align 8, !tbaa !9
  %23 = invoke noundef double @_Z18uniform_f64_boundsdd(double noundef %21, double noundef %22)
          to label %24 unwind label %29

24:                                               ; preds = %19
  invoke void @_ZN10polynomialIdE9set_coeffEld(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %20, double noundef %23)
          to label %25 unwind label %29

25:                                               ; preds = %24
  br label %26

26:                                               ; preds = %25
  %27 = load i64, ptr %10, align 8, !tbaa !5
  %28 = add i64 %27, 1
  store i64 %28, ptr %10, align 8, !tbaa !5
  br label %14, !llvm.loop !11

29:                                               ; preds = %24, %19
  %30 = landingpad { ptr, i32 }
          cleanup
  %31 = extractvalue { ptr, i32 } %30, 0
  store ptr %31, ptr %11, align 8
  %32 = extractvalue { ptr, i32 } %30, 1
  store i32 %32, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  call void @_ZN10polynomialIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  br label %37

33:                                               ; preds = %18
  store i1 true, ptr %9, align 1
  %34 = load i1, ptr %9, align 1
  br i1 %34, label %36, label %35

35:                                               ; preds = %33
  call void @_ZN10polynomialIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  br label %36

36:                                               ; preds = %35, %33
  ret void

37:                                               ; preds = %29
  %38 = load ptr, ptr %11, align 8
  %39 = load i32, ptr %12, align 4
  %40 = insertvalue { ptr, i32 } poison, ptr %38, 0
  %41 = insertvalue { ptr, i32 } %40, i32 %39, 1
  resume { ptr, i32 } %41
}

declare noundef double @_Z18uniform_f64_boundsdd(double noundef, double noundef) #3

declare void @_ZN10polynomialIdEC1Em(ptr, i64)

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 = { inlinehint 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 #3 = { "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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"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"

%class.polynomial.0 = type { %"class.std::vector.1" }
%"class.std::vector.1" = type { %"struct.std::_Vector_base.2" }
%"struct.std::_Vector_base.2" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10polynomialIdE9set_coeffEld(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, double noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN10polynomialIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z24random_polynomial_boundsIdE10polynomialIT_EmS1_S1_(ptr dead_on_unwind noalias writable sret(%class.polynomial.0) align 8 %0, i64 noundef %1, double noundef %2, double noundef %3) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN10polynomialIdEC1Em(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %1)
  %.not = icmp eq i64 %1, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %4, %7
  %.09 = phi i64 [ %8, %7 ], [ 0, %4 ]
  %5 = invoke noundef double @_Z18uniform_f64_boundsdd(double noundef %2, double noundef %3)
          to label %6 unwind label %9

6:                                                ; preds = %.lr.ph
  invoke void @_ZN10polynomialIdE9set_coeffEld(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %.09, double noundef %5)
          to label %7 unwind label %9

7:                                                ; preds = %6
  %8 = add nuw i64 %.09, 1
  %exitcond.not = icmp eq i64 %8, %1
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !5

9:                                                ; preds = %6, %.lr.ph
  %10 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN10polynomialIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #3
  resume { ptr, i32 } %10

._crit_edge:                                      ; preds = %7, %4
  ret void
}

declare noundef double @_Z18uniform_f64_boundsdd(double noundef, double noundef) local_unnamed_addr #2

declare void @_ZN10polynomialIdEC1Em(ptr, i64) local_unnamed_addr

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 = { inlinehint 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 = { "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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass