; LLVM IR from xirc/cp-algorithm :: spoj/hs08paul/main.ll (Z5solveiRSt6vectorIbSaIbEES2_)

; 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.3" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.4" = type { i8 }
%"struct.std::_Bit_reference" = type { ptr, i64 }

; 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 { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solveiRSt6vectorIbSaIbEES2_(ptr dead_on_unwind noalias writable sret(%"class.std::vector.3") align 8 %0, i32 noundef %1, ptr noundef nonnull align 8 dereferenceable(40) %2, ptr noundef nonnull align 8 dereferenceable(40) %3) #1 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i1, align 1
  %10 = alloca %"class.std::allocator.4", align 1
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca %"struct.std::_Bit_reference", align 8
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca %"struct.std::_Bit_reference", align 8
  store ptr %0, ptr %5, align 8
  store i32 %1, ptr %6, align 4, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !9
  store ptr %3, ptr %8, align 8, !tbaa !9
  store i1 false, ptr %9, align 1
  %19 = load i32, ptr %6, align 4, !tbaa !5
  %20 = sext i32 %19 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #3
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #3
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %20, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %21 unwind label %28

21:                                               ; preds = %4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #3
  %22 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef 0) #3
  store i32 0, ptr %22, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #3
  store i32 1, ptr %13, align 4, !tbaa !5
  br label %23

23:                                               ; preds = %108, %21
  %24 = load i32, ptr %13, align 4, !tbaa !5
  %25 = load i32, ptr %6, align 4, !tbaa !5
  %26 = icmp slt i32 %24, %25
  br i1 %26, label %32, label %27

27:                                               ; preds = %23
  store i32 2, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #3
  br label %112

28:                                               ; preds = %4
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %11, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %12, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #3
  br label %116

32:                                               ; preds = %23
  %33 = load i32, ptr %13, align 4, !tbaa !5
  %34 = sub nsw i32 %33, 1
  %35 = sext i32 %34 to i64
  %36 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %35) #3
  %37 = load i32, ptr %36, align 4, !tbaa !5
  %38 = load i32, ptr %13, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %39) #3
  store i32 %37, ptr %40, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #3
  %41 = load ptr, ptr %7, align 8, !tbaa !9
  %42 = load i32, ptr %13, align 4, !tbaa !5
  %43 = sext i32 %42 to i64
  %44 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %41, i64 noundef %43)
          to label %45 unwind label %53

45:                                               ; preds = %32
  %46 = getelementptr inbounds { ptr, i64 }, ptr %15, i32 0, i32 0
  %47 = extractvalue { ptr, i64 } %44, 0
  store ptr %47, ptr %46, align 8
  %48 = getelementptr inbounds { ptr, i64 }, ptr %15, i32 0, i32 1
  %49 = extractvalue { ptr, i64 } %44, 1
  store i64 %49, ptr %48, align 8
  %50 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %15) #3
  %51 = xor i1 %50, true
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #3
  br i1 %51, label %52, label %57

52:                                               ; preds = %45
  br label %108

53:                                               ; preds = %32
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %11, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #3
  br label %111

57:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #3
  store i32 1, ptr %16, align 4, !tbaa !5
  br label %58

58:                                               ; preds = %103, %57
  %59 = load i32, ptr %16, align 4, !tbaa !5
  %60 = load i32, ptr %16, align 4, !tbaa !5
  %61 = mul nsw i32 %59, %60
  %62 = load i32, ptr %16, align 4, !tbaa !5
  %63 = mul nsw i32 %61, %62
  %64 = load i32, ptr %16, align 4, !tbaa !5
  %65 = mul nsw i32 %63, %64
  %66 = load i32, ptr %13, align 4, !tbaa !5
  %67 = icmp slt i32 %65, %66
  br i1 %67, label %69, label %68

68:                                               ; preds = %58
  store i32 5, ptr %14, align 4
  br label %106

69:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #3
  %70 = load i32, ptr %13, align 4, !tbaa !5
  %71 = load i32, ptr %16, align 4, !tbaa !5
  %72 = load i32, ptr %16, align 4, !tbaa !5
  %73 = mul nsw i32 %71, %72
  %74 = load i32, ptr %16, align 4, !tbaa !5
  %75 = mul nsw i32 %73, %74
  %76 = load i32, ptr %16, align 4, !tbaa !5
  %77 = mul nsw i32 %75, %76
  %78 = sub nsw i32 %70, %77
  store i32 %78, ptr %17, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %18) #3
  %79 = load ptr, ptr %8, align 8, !tbaa !9
  %80 = load i32, ptr %17, align 4, !tbaa !5
  %81 = sext i32 %80 to i64
  %82 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %79, i64 noundef %81)
          to label %83 unwind label %95

83:                                               ; preds = %69
  %84 = getelementptr inbounds { ptr, i64 }, ptr %18, i32 0, i32 0
  %85 = extractvalue { ptr, i64 } %82, 0
  store ptr %85, ptr %84, align 8
  %86 = getelementptr inbounds { ptr, i64 }, ptr %18, i32 0, i32 1
  %87 = extractvalue { ptr, i64 } %82, 1
  store i64 %87, ptr %86, align 8
  %88 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %18) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #3
  br i1 %88, label %89, label %99

89:                                               ; preds = %83
  %90 = load i32, ptr %13, align 4, !tbaa !5
  %91 = sext i32 %90 to i64
  %92 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %91) #3
  %93 = load i32, ptr %92, align 4, !tbaa !5
  %94 = add nsw i32 %93, 1
  store i32 %94, ptr %92, align 4, !tbaa !5
  store i32 5, ptr %14, align 4
  br label %100

95:                                               ; preds = %69
  %96 = landingpad { ptr, i32 }
          cleanup
  %97 = extractvalue { ptr, i32 } %96, 0
  store ptr %97, ptr %11, align 8
  %98 = extractvalue { ptr, i32 } %96, 1
  store i32 %98, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #3
  br label %111

99:                                               ; preds = %83
  store i32 0, ptr %14, align 4
  br label %100

100:                                              ; preds = %99, %89
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #3
  %101 = load i32, ptr %14, align 4
  switch i32 %101, label %106 [
    i32 0, label %102
  ]

102:                                              ; preds = %100
  br label %103

103:                                              ; preds = %102
  %104 = load i32, ptr %16, align 4, !tbaa !5
  %105 = add nsw i32 %104, 1
  store i32 %105, ptr %16, align 4, !tbaa !5
  br label %58, !llvm.loop !11

106:                                              ; preds = %100, %68
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #3
  br label %107

107:                                              ; preds = %106
  br label %108

108:                                              ; preds = %107, %52
  %109 = load i32, ptr %13, align 4, !tbaa !5
  %110 = add nsw i32 %109, 1
  store i32 %110, ptr %13, align 4, !tbaa !5
  br label %23, !llvm.loop !13

111:                                              ; preds = %95, %53
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #3
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #3
  br label %116

112:                                              ; preds = %27
  store i1 true, ptr %9, align 1
  store i32 1, ptr %14, align 4
  %113 = load i1, ptr %9, align 1
  br i1 %113, label %115, label %114

114:                                              ; preds = %112
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #3
  br label %115

115:                                              ; preds = %114, %112
  ret void

116:                                              ; preds = %111, %28
  %117 = load ptr, ptr %11, align 8
  %118 = load i32, ptr %12, align 4
  %119 = insertvalue { ptr, i32 } poison, ptr %117, 0
  %120 = insertvalue { ptr, i32 } %119, i32 %118, 1
  resume { ptr, i32 } %120
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}


; 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.3" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.4" = type { i8 }
%"struct.std::_Bit_reference" = type { ptr, i64 }

; Function Attrs: mustprogress 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: mustprogress 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 { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solveiRSt6vectorIbSaIbEES2_(ptr dead_on_unwind noalias writable sret(%"class.std::vector.3") align 8 %0, i32 noundef %1, ptr noundef nonnull align 8 dereferenceable(40) %2, ptr noundef nonnull align 8 dereferenceable(40) %3) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.std::allocator.4", align 1
  %6 = alloca %"struct.std::_Bit_reference", align 8
  %7 = alloca %"struct.std::_Bit_reference", align 8
  %8 = sext i32 %1 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #3
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #3
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %8, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %9 unwind label %14

9:                                                ; preds = %4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #3
  %10 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef 0) #3
  store i32 0, ptr %10, align 4, !tbaa !5
  %11 = icmp sgt i32 %1, 1
  br i1 %11, label %.lr.ph36, label %._crit_edge

.lr.ph36:                                         ; preds = %9
  %12 = getelementptr inbounds i8, ptr %6, i64 8
  %13 = getelementptr inbounds i8, ptr %7, i64 8
  %wide.trip.count = zext nneg i32 %1 to i64
  br label %16

14:                                               ; preds = %4
  %15 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #3
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #3
  br label %49

16:                                               ; preds = %.lr.ph36, %.loopexit
  %indvars.iv = phi i64 [ 1, %.lr.ph36 ], [ %indvars.iv.next, %.loopexit ]
  %17 = add nsw i64 %indvars.iv, -1
  %18 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %17) #3
  %19 = load i32, ptr %18, align 4, !tbaa !5
  %20 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #3
  store i32 %19, ptr %20, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #3
  %21 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %2, i64 noundef %indvars.iv)
          to label %22 unwind label %27

22:                                               ; preds = %16
  %23 = extractvalue { ptr, i64 } %21, 0
  store ptr %23, ptr %6, align 8
  %24 = extractvalue { ptr, i64 } %21, 1
  store i64 %24, ptr %12, align 8
  %25 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %6) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #3
  %26 = icmp ugt i64 %indvars.iv, 1
  %or.cond = and i1 %25, %26
  br i1 %or.cond, label %.lr.ph, label %.loopexit

27:                                               ; preds = %16
  %28 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #3
  br label %48

29:                                               ; preds = %.critedge
  %30 = add nuw nsw i32 %.033, 1
  %31 = mul i32 %30, %30
  %32 = mul i32 %31, %31
  %33 = zext i32 %32 to i64
  %34 = icmp ugt i64 %indvars.iv, %33
  br i1 %34, label %.lr.ph, label %.loopexit, !llvm.loop !9

.lr.ph:                                           ; preds = %22, %29
  %35 = phi i32 [ %32, %29 ], [ 1, %22 ]
  %.033 = phi i32 [ %30, %29 ], [ 1, %22 ]
  %36 = sext i32 %35 to i64
  %37 = sub nsw i64 %indvars.iv, %36
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #3
  %38 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %37)
          to label %.critedge unwind label %46

.critedge:                                        ; preds = %.lr.ph
  %39 = extractvalue { ptr, i64 } %38, 0
  store ptr %39, ptr %7, align 8
  %40 = extractvalue { ptr, i64 } %38, 1
  store i64 %40, ptr %13, align 8
  %41 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %7) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #3
  br i1 %41, label %42, label %29

42:                                               ; preds = %.critedge
  %43 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #3
  %44 = load i32, ptr %43, align 4, !tbaa !5
  %45 = add nsw i32 %44, 1
  store i32 %45, ptr %43, align 4, !tbaa !5
  br label %.loopexit

46:                                               ; preds = %.lr.ph
  %47 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #3
  br label %48

.loopexit:                                        ; preds = %29, %42, %22
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %16, !llvm.loop !11

48:                                               ; preds = %46, %27
  %.pn = phi { ptr, i32 } [ %47, %46 ], [ %28, %27 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #3
  br label %49

._crit_edge:                                      ; preds = %.loopexit, %9
  ret void

49:                                               ; preds = %48, %14
  %.pn.pn = phi { ptr, i32 } [ %.pn, %48 ], [ %15, %14 ]
  resume { ptr, i32 } %.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(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, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}


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