; LLVM IR from Overload-Technologies/Overload :: Dependencies/assimp/code/PostProcessing (MakeVerboseFormat)

; 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.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.2" = type { i8 }
%struct.aiMesh = type { i32, i32, i32, ptr, ptr, ptr, ptr, [8 x ptr], [8 x ptr], [8 x i32], ptr, i32, ptr, i32, %struct.aiString, i32, ptr, i32, %struct.aiAABB, ptr }
%struct.aiString = type { i32, [1024 x i8] }
%struct.aiAABB = type { %class.aiVector3t, %class.aiVector3t }
%class.aiVector3t = type { float, float, float }
%struct.aiFace = type { i32, 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: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z21IsMeshInVerboseFormatPK6aiMesh(ptr noundef %0) #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca i1, align 1
  %3 = alloca ptr, align 8
  %4 = alloca %"class.std::vector.0", align 8
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::allocator.2", align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #3
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.aiMesh, ptr %13, i32 0, i32 1
  %15 = load i32, ptr %14, align 4, !tbaa !9
  %16 = zext i32 %15 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store i32 0, ptr %5, align 4, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #3
  call void @_ZNSaIjEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #3
  invoke void @_ZNSt6vectorIjSaIjEEC2EmRKjRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %16, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %17 unwind label %25

17:                                               ; preds = %1
  call void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  store i32 0, ptr %9, align 4, !tbaa !17
  br label %18

18:                                               ; preds = %67, %17
  %19 = load i32, ptr %9, align 4, !tbaa !17
  %20 = load ptr, ptr %3, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.aiMesh, ptr %20, i32 0, i32 2
  %22 = load i32, ptr %21, align 8, !tbaa !18
  %23 = icmp ult i32 %19, %22
  br i1 %23, label %29, label %24

24:                                               ; preds = %18
  store i32 2, ptr %10, align 4
  br label %70

25:                                               ; preds = %1
  %26 = landingpad { ptr, i32 }
          cleanup
  %27 = extractvalue { ptr, i32 } %26, 0
  store ptr %27, ptr %7, align 8
  %28 = extractvalue { ptr, i32 } %26, 1
  store i32 %28, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #3
  br label %75

29:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  %30 = load ptr, ptr %3, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.aiMesh, ptr %30, i32 0, i32 10
  %32 = load ptr, ptr %31, align 8, !tbaa !19
  %33 = load i32, ptr %9, align 4, !tbaa !17
  %34 = zext i32 %33 to i64
  %35 = getelementptr inbounds %struct.aiFace, ptr %32, i64 %34
  store ptr %35, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #3
  store i32 0, ptr %12, align 4, !tbaa !17
  br label %36

36:                                               ; preds = %58, %29
  %37 = load i32, ptr %12, align 4, !tbaa !17
  %38 = load ptr, ptr %11, align 8, !tbaa !5
  %39 = getelementptr inbounds %struct.aiFace, ptr %38, i32 0, i32 0
  %40 = load i32, ptr %39, align 8, !tbaa !20
  %41 = icmp ult i32 %37, %40
  br i1 %41, label %43, label %42

42:                                               ; preds = %36
  store i32 5, ptr %10, align 4
  br label %61

43:                                               ; preds = %36
  %44 = load ptr, ptr %11, align 8, !tbaa !5
  %45 = getelementptr inbounds %struct.aiFace, ptr %44, i32 0, i32 1
  %46 = load ptr, ptr %45, align 8, !tbaa !22
  %47 = load i32, ptr %12, align 4, !tbaa !17
  %48 = zext i32 %47 to i64
  %49 = getelementptr inbounds i32, ptr %46, i64 %48
  %50 = load i32, ptr %49, align 4, !tbaa !17
  %51 = zext i32 %50 to i64
  %52 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %51) #3
  %53 = load i32, ptr %52, align 4, !tbaa !17
  %54 = add i32 %53, 1
  store i32 %54, ptr %52, align 4, !tbaa !17
  %55 = icmp eq i32 %54, 2
  br i1 %55, label %56, label %57

56:                                               ; preds = %43
  store i1 false, ptr %2, align 1
  store i32 1, ptr %10, align 4
  br label %61

57:                                               ; preds = %43
  br label %58

58:                                               ; preds = %57
  %59 = load i32, ptr %12, align 4, !tbaa !17
  %60 = add i32 %59, 1
  store i32 %60, ptr %12, align 4, !tbaa !17
  br label %36, !llvm.loop !23

61:                                               ; preds = %56, %42
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #3
  %62 = load i32, ptr %10, align 4
  switch i32 %62, label %64 [
    i32 5, label %63
  ]

63:                                               ; preds = %61
  store i32 0, ptr %10, align 4
  br label %64

64:                                               ; preds = %63, %61
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #3
  %65 = load i32, ptr %10, align 4
  switch i32 %65, label %70 [
    i32 0, label %66
  ]

66:                                               ; preds = %64
  br label %67

67:                                               ; preds = %66
  %68 = load i32, ptr %9, align 4, !tbaa !17
  %69 = add i32 %68, 1
  store i32 %69, ptr %9, align 4, !tbaa !17
  br label %18, !llvm.loop !25

70:                                               ; preds = %64, %24
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  %71 = load i32, ptr %10, align 4
  switch i32 %71, label %73 [
    i32 2, label %72
  ]

72:                                               ; preds = %70
  store i1 true, ptr %2, align 1
  store i32 1, ptr %10, align 4
  br label %73

73:                                               ; preds = %72, %70
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #3
  %74 = load i1, ptr %2, align 1
  ret i1 %74

75:                                               ; preds = %25
  %76 = load ptr, ptr %7, align 8
  %77 = load i32, ptr %8, align 4
  %78 = insertvalue { ptr, i32 } poison, ptr %76, 0
  %79 = insertvalue { ptr, i32 } %78, i32 %77, 1
  resume { ptr, i32 } %79
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIjEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEEC2EmRKjRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 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 = { 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 = { 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, !11, i64 4}
!10 = !{!"_ZTS6aiMesh", !11, i64 0, !11, i64 4, !11, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !7, i64 48, !7, i64 112, !7, i64 176, !6, i64 208, !11, i64 216, !6, i64 224, !11, i64 232, !12, i64 236, !11, i64 1264, !6, i64 1272, !13, i64 1280, !14, i64 1284, !6, i64 1312}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTS8aiString", !11, i64 0, !7, i64 4}
!13 = !{!"_ZTS16aiMorphingMethod", !7, i64 0}
!14 = !{!"_ZTS6aiAABB", !15, i64 0, !15, i64 12}
!15 = !{!"_ZTS10aiVector3tIfE", !16, i64 0, !16, i64 4, !16, i64 8}
!16 = !{!"float", !7, i64 0}
!17 = !{!11, !11, i64 0}
!18 = !{!10, !11, i64 8}
!19 = !{!10, !6, i64 208}
!20 = !{!21, !11, i64 0}
!21 = !{!"_ZTS6aiFace", !11, i64 0, !6, i64 8}
!22 = !{!21, !6, i64 8}
!23 = distinct !{!23, !24}
!24 = !{!"llvm.loop.mustprogress"}
!25 = distinct !{!25, !24}


; 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.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.2" = type { i8 }
%struct.aiFace = type { i32, 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: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z21IsMeshInVerboseFormatPK6aiMesh(ptr nocapture noundef readonly %0) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::vector.0", align 8
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::allocator.2", align 1
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #3
  %5 = getelementptr inbounds i8, ptr %0, i64 4
  %6 = load i32, ptr %5, align 4, !tbaa !5
  %7 = zext i32 %6 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #3
  store i32 0, ptr %3, align 4, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #3
  call void @_ZNSaIjEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #3
  invoke void @_ZNSt6vectorIjSaIjEEC2EmRKjRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %7, ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %8 unwind label %12

8:                                                ; preds = %1
  call void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #3
  %9 = getelementptr inbounds i8, ptr %0, i64 8
  %10 = load i32, ptr %9, align 8, !tbaa !17
  %.not2230 = icmp eq i32 %10, 0
  br i1 %.not2230, label %.critedge24, label %.lr.ph33

.lr.ph33:                                         ; preds = %8
  %11 = getelementptr inbounds i8, ptr %0, i64 208
  br label %14

12:                                               ; preds = %1
  %13 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #3
  resume { ptr, i32 } %13

14:                                               ; preds = %.lr.ph33, %.critedge
  %15 = phi i32 [ %10, %.lr.ph33 ], [ %32, %.critedge ]
  %indvars.iv37 = phi i64 [ 0, %.lr.ph33 ], [ %indvars.iv.next38, %.critedge ]
  %16 = load ptr, ptr %11, align 8, !tbaa !18
  %17 = getelementptr inbounds %struct.aiFace, ptr %16, i64 %indvars.iv37
  %18 = load i32, ptr %17, align 8, !tbaa !19
  %.not28.not = icmp eq i32 %18, 0
  br i1 %.not28.not, label %.critedge, label %.lr.ph

.lr.ph:                                           ; preds = %14
  %19 = getelementptr inbounds i8, ptr %17, i64 8
  br label %23

20:                                               ; preds = %23
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %21 = load i32, ptr %17, align 8, !tbaa !19
  %22 = zext i32 %21 to i64
  %.not = icmp ult i64 %indvars.iv.next, %22
  br i1 %.not, label %23, label %.critedge.loopexit, !llvm.loop !21

23:                                               ; preds = %.lr.ph, %20
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %20 ]
  %24 = load ptr, ptr %19, align 8, !tbaa !23
  %25 = getelementptr inbounds i32, ptr %24, i64 %indvars.iv
  %26 = load i32, ptr %25, align 4, !tbaa !16
  %27 = zext i32 %26 to i64
  %28 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %27) #3
  %29 = load i32, ptr %28, align 4, !tbaa !16
  %30 = add i32 %29, 1
  store i32 %30, ptr %28, align 4, !tbaa !16
  %31 = icmp eq i32 %30, 2
  br i1 %31, label %.critedge24, label %20

.critedge.loopexit:                               ; preds = %20
  %.pre = load i32, ptr %9, align 8, !tbaa !17
  br label %.critedge

.critedge:                                        ; preds = %.critedge.loopexit, %14
  %32 = phi i32 [ %.pre, %.critedge.loopexit ], [ %15, %14 ]
  %indvars.iv.next38 = add nuw nsw i64 %indvars.iv37, 1
  %33 = zext i32 %32 to i64
  %.not22.not = icmp ult i64 %indvars.iv.next38, %33
  br i1 %.not22.not, label %14, label %.critedge24, !llvm.loop !24

.critedge24:                                      ; preds = %.critedge, %23, %8
  %.not2227 = phi i1 [ true, %8 ], [ false, %23 ], [ true, %.critedge ]
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #3
  ret i1 %.not2227
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIjEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEEC2EmRKjRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIjED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 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 = { 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 = { 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, !7, i64 4}
!6 = !{!"_ZTS6aiMesh", !7, i64 0, !7, i64 4, !7, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40, !8, i64 48, !8, i64 112, !8, i64 176, !10, i64 208, !7, i64 216, !10, i64 224, !7, i64 232, !11, i64 236, !7, i64 1264, !10, i64 1272, !12, i64 1280, !13, i64 1284, !10, i64 1312}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!"_ZTS8aiString", !7, i64 0, !8, i64 4}
!12 = !{!"_ZTS16aiMorphingMethod", !8, i64 0}
!13 = !{!"_ZTS6aiAABB", !14, i64 0, !14, i64 12}
!14 = !{!"_ZTS10aiVector3tIfE", !15, i64 0, !15, i64 4, !15, i64 8}
!15 = !{!"float", !8, i64 0}
!16 = !{!7, !7, i64 0}
!17 = !{!6, !7, i64 8}
!18 = !{!6, !10, i64 208}
!19 = !{!20, !7, i64 0}
!20 = !{!"_ZTS6aiFace", !7, i64 0, !10, i64 8}
!21 = distinct !{!21, !22}
!22 = !{!"llvm.loop.mustprogress"}
!23 = !{!20, !10, i64 8}
!24 = distinct !{!24, !22}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass