; LLVM IR from Lut1n/ImpGears :: src/ImpGears/Geometry (Polyhedron)

; 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.imp::Vec3" = type { %"class.imp::Vec.base", [4 x i8] }
%"class.imp::Vec.base" = type <{ %"class.imp::Object", [3 x float] }>
%"class.imp::Object" = type { ptr, %"class.std::shared_ptr" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.11" = type { ptr }

; 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3imp4Vec3C2ERKS0_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3imp6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZN3imp4Vec3aSERKS0_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3imp16removeDuplicatedERSt6vectorINS_4Vec3ESaIS1_EE(ptr noundef nonnull align 8 dereferenceable(24) %0) #3 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i8, align 1
  %4 = alloca %"class.imp::Vec3", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.__gnu_cxx::__normal_iterator.11", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %3) #4
  store i8 1, ptr %3, align 1, !tbaa !9
  br label %13

13:                                               ; preds = %56, %1
  %14 = load i8, ptr %3, align 1, !tbaa !9, !range !11, !noundef !12
  %15 = trunc i8 %14 to i1
  br i1 %15, label %16, label %20

16:                                               ; preds = %13
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = call noundef zeroext i1 @_ZNKSt6vectorIN3imp4Vec3ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %17) #4
  %19 = xor i1 %18, true
  br label %20

20:                                               ; preds = %16, %13
  %21 = phi i1 [ false, %13 ], [ %19, %16 ]
  br i1 %21, label %22, label %57

22:                                               ; preds = %20
  store i8 0, ptr %3, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 40, ptr %4) #4
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #4
  call void @_ZN3imp4Vec3C2ERKS0_(ptr noundef nonnull align 8 dereferenceable(36) %4, ptr noundef nonnull align 8 dereferenceable(36) %24) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %25 = load ptr, ptr %2, align 8, !tbaa !5
  %26 = call ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %25) #4
  %27 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %5, i32 0, i32 0
  store ptr %26, ptr %27, align 8
  br label %28

28:                                               ; preds = %52, %22
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  %30 = call ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %29) #4
  %31 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %6, i32 0, i32 0
  store ptr %30, ptr %31, align 8
  %32 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  br i1 %32, label %34, label %33

33:                                               ; preds = %28
  store i32 4, ptr %7, align 4
  br label %55

34:                                               ; preds = %28
  %35 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %36 = invoke noundef zeroext i1 @_ZNK3imp3VecILi3EfEeqERKS1_(ptr noundef nonnull align 8 dereferenceable(36) %35, ptr noundef nonnull align 8 dereferenceable(36) %4)
          to label %37 unwind label %45

37:                                               ; preds = %34
  br i1 %36, label %38, label %49

38:                                               ; preds = %37
  %39 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKN3imp4Vec3ESt6vectorIS2_SaIS2_EEEC2IPS2_vEERKNS0_IT_S7_EE(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %40 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.11", ptr %10, i32 0, i32 0
  %41 = load ptr, ptr %40, align 8
  %42 = invoke ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE5eraseEN9__gnu_cxx17__normal_iteratorIPKS1_S3_EE(ptr noundef nonnull align 8 dereferenceable(24) %39, ptr %41)
          to label %43 unwind label %45

43:                                               ; preds = %38
  %44 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  store ptr %42, ptr %44, align 8
  store i8 1, ptr %3, align 1, !tbaa !9
  store i32 4, ptr %7, align 4
  br label %55

45:                                               ; preds = %38, %34
  %46 = landingpad { ptr, i32 }
          cleanup
  %47 = extractvalue { ptr, i32 } %46, 0
  store ptr %47, ptr %8, align 8
  %48 = extractvalue { ptr, i32 } %46, 1
  store i32 %48, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @_ZN3imp6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %4) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %3) #4
  br label %58

49:                                               ; preds = %37
  %50 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %51 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZN3imp4Vec3aSERKS0_(ptr noundef nonnull align 8 dereferenceable(36) %4, ptr noundef nonnull align 8 dereferenceable(36) %50) #4
  br label %52

52:                                               ; preds = %49
  %53 = call ptr @_ZN9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %5, i32 noundef 0) #4
  %54 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %12, i32 0, i32 0
  store ptr %53, ptr %54, align 8
  br label %28, !llvm.loop !13

55:                                               ; preds = %43, %33
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  br label %56

56:                                               ; preds = %55
  call void @_ZN3imp6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %4) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr %4) #4
  br label %13, !llvm.loop !15

57:                                               ; preds = %20
  call void @llvm.lifetime.end.p0(i64 1, ptr %3) #4
  ret void

58:                                               ; preds = %45
  %59 = load ptr, ptr %8, align 8
  %60 = load i32, ptr %9, align 4
  %61 = insertvalue { ptr, i32 } poison, ptr %59, 0
  %62 = insertvalue { ptr, i32 } %61, i32 %60, 1
  resume { ptr, i32 } %62
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIN3imp4Vec3ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3imp3VecILi3EfEeqERKS1_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE5eraseEN9__gnu_cxx17__normal_iteratorIPKS1_S3_EE(ptr noundef nonnull align 8 dereferenceable(24), ptr) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPKN3imp4Vec3ESt6vectorIS2_SaIS2_EEEC2IPS2_vEERKNS0_IT_S7_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 = !{!"bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}


; 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.imp::Vec3" = type { %"class.imp::Vec.base", [4 x i8] }
%"class.imp::Vec.base" = type <{ %"class.imp::Object", [3 x float] }>
%"class.imp::Object" = type { ptr, %"class.std::shared_ptr" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.11" = type { ptr }

; 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3imp4Vec3C2ERKS0_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3imp6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZN3imp4Vec3aSERKS0_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3imp16removeDuplicatedERSt6vectorINS_4Vec3ESaIS1_EE(ptr noundef nonnull align 8 dereferenceable(24) %0) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
.critedge9:
  %1 = alloca %"class.imp::Vec3", align 8
  %2 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %3 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator.11", align 8
  %5 = tail call noundef zeroext i1 @_ZNKSt6vectorIN3imp4Vec3ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  br i1 %5, label %.critedge, label %.lr.ph12

.lr.ph12:                                         ; preds = %.critedge9, %23
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %1) #4
  %6 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  call void @_ZN3imp4Vec3C2ERKS0_(ptr noundef nonnull align 8 dereferenceable(36) %1, ptr noundef nonnull align 8 dereferenceable(36) %6) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  %7 = call ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  store ptr %7, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %8 = call ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  store ptr %8, ptr %3, align 8
  %9 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  br i1 %9, label %.lr.ph, label %.critedge.critedge

.lr.ph:                                           ; preds = %.lr.ph12, %17
  %10 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  %11 = call noundef zeroext i1 @_ZNK3imp3VecILi3EfEeqERKS1_(ptr noundef nonnull align 8 dereferenceable(36) %10, ptr noundef nonnull align 8 dereferenceable(36) %1)
  br i1 %11, label %12, label %17

12:                                               ; preds = %.lr.ph
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKN3imp4Vec3ESt6vectorIS2_SaIS2_EEEC2IPS2_vEERKNS0_IT_S7_EE(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  %13 = load ptr, ptr %4, align 8
  %14 = invoke ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE5eraseEN9__gnu_cxx17__normal_iteratorIPKS1_S3_EE(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr %13)
          to label %23 unwind label %15

15:                                               ; preds = %12
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  call void @_ZN3imp6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %1) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %1) #4
  resume { ptr, i32 } %16

17:                                               ; preds = %.lr.ph
  %18 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  %19 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZN3imp4Vec3aSERKS0_(ptr noundef nonnull align 8 dereferenceable(36) %1, ptr noundef nonnull align 8 dereferenceable(36) %18) #4
  %20 = call ptr @_ZN9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 noundef 0) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %21 = call ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  store ptr %21, ptr %3, align 8
  %22 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  br i1 %22, label %.lr.ph, label %.critedge.critedge, !llvm.loop !5

23:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  call void @_ZN3imp6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %1) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %1) #4
  %24 = call noundef zeroext i1 @_ZNKSt6vectorIN3imp4Vec3ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  br i1 %24, label %.critedge, label %.lr.ph12

.critedge.critedge:                               ; preds = %.lr.ph12, %17
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  call void @_ZN3imp6ObjectD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %1) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %1) #4
  br label %.critedge

.critedge:                                        ; preds = %23, %.critedge9, %.critedge.critedge
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIN3imp4Vec3ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK3imp3VecILi3EfEeqERKS1_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorIN3imp4Vec3ESaIS1_EE5eraseEN9__gnu_cxx17__normal_iteratorIPKS1_S3_EE(ptr noundef nonnull align 8 dereferenceable(24), ptr) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPKN3imp4Vec3ESt6vectorIS2_SaIS2_EEEC2IPS2_vEERKNS0_IT_S7_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN9__gnu_cxx17__normal_iteratorIPN3imp4Vec3ESt6vectorIS2_SaIS2_EEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


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