; LLVM IR from imteekay/algorithms :: competitive-programming/uri (the_force_awakens)

; 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::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z18surroundedBySevensPA1001_iii(ptr noundef, i32 noundef, i32 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #2 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca [1001 x [1001 x i32]], align 16
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  store i32 0, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  store i32 0, ptr %5, align 4, !tbaa !5
  %12 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.start.p0(i64 4008004, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %14

14:                                               ; preds = %37, %0
  %15 = load i32, ptr %7, align 4, !tbaa !5
  %16 = load i32, ptr %2, align 4, !tbaa !5
  %17 = icmp slt i32 %15, %16
  br i1 %17, label %19, label %18

18:                                               ; preds = %14
  store i32 2, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %40

19:                                               ; preds = %14
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %20

20:                                               ; preds = %33, %19
  %21 = load i32, ptr %9, align 4, !tbaa !5
  %22 = load i32, ptr %3, align 4, !tbaa !5
  %23 = icmp slt i32 %21, %22
  br i1 %23, label %25, label %24

24:                                               ; preds = %20
  store i32 5, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  br label %36

25:                                               ; preds = %20
  %26 = load i32, ptr %7, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [1001 x [1001 x i32]], ptr %6, i64 0, i64 %27
  %29 = load i32, ptr %9, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [1001 x i32], ptr %28, i64 0, i64 %30
  %32 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %31)
  br label %33

33:                                               ; preds = %25
  %34 = load i32, ptr %9, align 4, !tbaa !5
  %35 = add nsw i32 %34, 1
  store i32 %35, ptr %9, align 4, !tbaa !5
  br label %20, !llvm.loop !9

36:                                               ; preds = %24
  br label %37

37:                                               ; preds = %36
  %38 = load i32, ptr %7, align 4, !tbaa !5
  %39 = add nsw i32 %38, 1
  store i32 %39, ptr %7, align 4, !tbaa !5
  br label %14, !llvm.loop !11

40:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 1, ptr %10, align 4, !tbaa !5
  br label %41

41:                                               ; preds = %78, %40
  %42 = load i32, ptr %10, align 4, !tbaa !5
  %43 = load i32, ptr %2, align 4, !tbaa !5
  %44 = sub nsw i32 %43, 1
  %45 = icmp slt i32 %42, %44
  br i1 %45, label %47, label %46

46:                                               ; preds = %41
  store i32 8, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %81

47:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  store i32 1, ptr %11, align 4, !tbaa !5
  br label %48

48:                                               ; preds = %74, %47
  %49 = load i32, ptr %11, align 4, !tbaa !5
  %50 = load i32, ptr %3, align 4, !tbaa !5
  %51 = sub nsw i32 %50, 1
  %52 = icmp slt i32 %49, %51
  br i1 %52, label %54, label %53

53:                                               ; preds = %48
  store i32 11, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  br label %77

54:                                               ; preds = %48
  %55 = load i32, ptr %10, align 4, !tbaa !5
  %56 = sext i32 %55 to i64
  %57 = getelementptr inbounds [1001 x [1001 x i32]], ptr %6, i64 0, i64 %56
  %58 = load i32, ptr %11, align 4, !tbaa !5
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds [1001 x i32], ptr %57, i64 0, i64 %59
  %61 = load i32, ptr %60, align 4, !tbaa !5
  %62 = icmp eq i32 %61, 42
  br i1 %62, label %63, label %73

63:                                               ; preds = %54
  %64 = getelementptr inbounds [1001 x [1001 x i32]], ptr %6, i64 0, i64 0
  %65 = load i32, ptr %10, align 4, !tbaa !5
  %66 = load i32, ptr %11, align 4, !tbaa !5
  %67 = call noundef zeroext i1 @_Z18surroundedBySevensPA1001_iii(ptr noundef %64, i32 noundef %65, i32 noundef %66)
  br i1 %67, label %68, label %73

68:                                               ; preds = %63
  %69 = load i32, ptr %10, align 4, !tbaa !5
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr %4, align 4, !tbaa !5
  %71 = load i32, ptr %11, align 4, !tbaa !5
  %72 = add nsw i32 %71, 1
  store i32 %72, ptr %5, align 4, !tbaa !5
  br label %73

73:                                               ; preds = %68, %63, %54
  br label %74

74:                                               ; preds = %73
  %75 = load i32, ptr %11, align 4, !tbaa !5
  %76 = add nsw i32 %75, 1
  store i32 %76, ptr %11, align 4, !tbaa !5
  br label %48, !llvm.loop !12

77:                                               ; preds = %53
  br label %78

78:                                               ; preds = %77
  %79 = load i32, ptr %10, align 4, !tbaa !5
  %80 = add nsw i32 %79, 1
  store i32 %80, ptr %10, align 4, !tbaa !5
  br label %41, !llvm.loop !13

81:                                               ; preds = %46
  %82 = load i32, ptr %4, align 4, !tbaa !5
  %83 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %82)
  %84 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %83, ptr noundef @.str)
  %85 = load i32, ptr %5, align 4, !tbaa !5
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %84, i32 noundef %85)
  %87 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %86, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  store i32 0, ptr %1, align 4
  store i32 1, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4008004, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  %88 = load i32, ptr %1, align 4
  ret i32 %88
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress norecurse 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 = { inlinehint 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 #5 = { 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 #6 = { 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}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}


; 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::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z18surroundedBySevensPA1001_iii(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #2 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca [1001 x [1001 x i32]], align 16
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #6
  %4 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %5 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 4008004, ptr nonnull %3) #6
  %6 = load i32, ptr %1, align 4, !tbaa !5
  %7 = icmp sgt i32 %6, 0
  br i1 %7, label %.preheader27.lr.ph, label %._crit_edge39

.preheader27.lr.ph:                               ; preds = %0
  %8 = load i32, ptr %2, align 4, !tbaa !5
  %9 = icmp sgt i32 %8, 0
  br i1 %9, label %.preheader27, label %.preheader26

.preheader27:                                     ; preds = %.preheader27.lr.ph, %._crit_edge
  %10 = phi i32 [ %17, %._crit_edge ], [ %6, %.preheader27.lr.ph ]
  %11 = phi i32 [ %18, %._crit_edge ], [ %8, %.preheader27.lr.ph ]
  %indvars.iv47 = phi i64 [ %indvars.iv.next48, %._crit_edge ], [ 0, %.preheader27.lr.ph ]
  %12 = icmp sgt i32 %11, 0
  br i1 %12, label %.lr.ph, label %._crit_edge

.preheader26:                                     ; preds = %._crit_edge, %.preheader27.lr.ph
  %13 = phi i32 [ %6, %.preheader27.lr.ph ], [ %17, %._crit_edge ]
  %14 = icmp sgt i32 %13, 2
  %15 = load i32, ptr %2, align 4
  %16 = icmp sgt i32 %15, 2
  %or.cond = select i1 %14, i1 %16, i1 false
  br i1 %or.cond, label %.preheader, label %._crit_edge39

._crit_edge.loopexit:                             ; preds = %.lr.ph
  %.pre = load i32, ptr %1, align 4, !tbaa !5
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit, %.preheader27
  %17 = phi i32 [ %.pre, %._crit_edge.loopexit ], [ %10, %.preheader27 ]
  %18 = phi i32 [ %23, %._crit_edge.loopexit ], [ %11, %.preheader27 ]
  %indvars.iv.next48 = add nuw nsw i64 %indvars.iv47, 1
  %19 = sext i32 %17 to i64
  %20 = icmp slt i64 %indvars.iv.next48, %19
  br i1 %20, label %.preheader27, label %.preheader26, !llvm.loop !9

.lr.ph:                                           ; preds = %.preheader27, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %.preheader27 ]
  %21 = getelementptr inbounds [1001 x [1001 x i32]], ptr %3, i64 0, i64 %indvars.iv47, i64 %indvars.iv
  %22 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %21)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %23 = load i32, ptr %2, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = icmp slt i64 %indvars.iv.next, %24
  br i1 %25, label %.lr.ph, label %._crit_edge.loopexit, !llvm.loop !12

.preheader:                                       ; preds = %.preheader26, %._crit_edge34
  %26 = phi i32 [ %37, %._crit_edge34 ], [ %13, %.preheader26 ]
  %27 = phi i32 [ %38, %._crit_edge34 ], [ %15, %.preheader26 ]
  %28 = phi i32 [ %39, %._crit_edge34 ], [ %15, %.preheader26 ]
  %indvars.iv53 = phi i64 [ %30, %._crit_edge34 ], [ 1, %.preheader26 ]
  %.02237 = phi i32 [ %.1.lcssa, %._crit_edge34 ], [ 0, %.preheader26 ]
  %.02336 = phi i32 [ %.124.lcssa, %._crit_edge34 ], [ 0, %.preheader26 ]
  %29 = icmp sgt i32 %28, 2
  %30 = add nuw nsw i64 %indvars.iv53, 1
  br i1 %29, label %.lr.ph33, label %._crit_edge34

.lr.ph33:                                         ; preds = %.preheader
  %31 = trunc nuw nsw i64 %indvars.iv53 to i32
  %32 = trunc nuw nsw i64 %30 to i32
  br label %43

._crit_edge39:                                    ; preds = %._crit_edge34, %0, %.preheader26
  %.023.lcssa = phi i32 [ 0, %.preheader26 ], [ 0, %0 ], [ %.124.lcssa, %._crit_edge34 ]
  %.022.lcssa = phi i32 [ 0, %.preheader26 ], [ 0, %0 ], [ %.1.lcssa, %._crit_edge34 ]
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %.023.lcssa)
  %34 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %33, ptr noundef nonnull @.str)
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %34, i32 noundef %.022.lcssa)
  %36 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.end.p0(i64 4008004, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  ret i32 0

._crit_edge34.loopexit:                           ; preds = %53
  %.pre57 = load i32, ptr %1, align 4, !tbaa !5
  br label %._crit_edge34

._crit_edge34:                                    ; preds = %.preheader, %._crit_edge34.loopexit
  %37 = phi i32 [ %.pre57, %._crit_edge34.loopexit ], [ %26, %.preheader ]
  %38 = phi i32 [ %54, %._crit_edge34.loopexit ], [ %27, %.preheader ]
  %39 = phi i32 [ %54, %._crit_edge34.loopexit ], [ %28, %.preheader ]
  %.124.lcssa = phi i32 [ %.225, %._crit_edge34.loopexit ], [ %.02336, %.preheader ]
  %.1.lcssa = phi i32 [ %.2, %._crit_edge34.loopexit ], [ %.02237, %.preheader ]
  %40 = add nsw i32 %37, -1
  %41 = sext i32 %40 to i64
  %42 = icmp slt i64 %30, %41
  br i1 %42, label %.preheader, label %._crit_edge39, !llvm.loop !13

43:                                               ; preds = %.lr.ph33, %53
  %44 = phi i32 [ %27, %.lr.ph33 ], [ %54, %53 ]
  %indvars.iv50 = phi i64 [ 1, %.lr.ph33 ], [ %indvars.iv.next51.pre-phi, %53 ]
  %.131 = phi i32 [ %.02237, %.lr.ph33 ], [ %.2, %53 ]
  %.12430 = phi i32 [ %.02336, %.lr.ph33 ], [ %.225, %53 ]
  %45 = getelementptr inbounds [1001 x [1001 x i32]], ptr %3, i64 0, i64 %indvars.iv53, i64 %indvars.iv50
  %46 = load i32, ptr %45, align 4, !tbaa !5
  %47 = icmp eq i32 %46, 42
  br i1 %47, label %48, label %._crit_edge58

._crit_edge58:                                    ; preds = %43
  %.pre59 = add nuw nsw i64 %indvars.iv50, 1
  br label %53

48:                                               ; preds = %43
  %49 = trunc nuw nsw i64 %indvars.iv50 to i32
  %50 = call noundef zeroext i1 @_Z18surroundedBySevensPA1001_iii(ptr noundef nonnull %3, i32 noundef %31, i32 noundef %49)
  %51 = add nuw nsw i64 %indvars.iv50, 1
  %spec.select = select i1 %50, i32 %32, i32 %.12430
  %52 = trunc nuw nsw i64 %51 to i32
  %spec.select43 = select i1 %50, i32 %52, i32 %.131
  %.pre56 = load i32, ptr %2, align 4, !tbaa !5
  br label %53

53:                                               ; preds = %._crit_edge58, %48
  %indvars.iv.next51.pre-phi = phi i64 [ %.pre59, %._crit_edge58 ], [ %51, %48 ]
  %54 = phi i32 [ %44, %._crit_edge58 ], [ %.pre56, %48 ]
  %.225 = phi i32 [ %.12430, %._crit_edge58 ], [ %spec.select, %48 ]
  %.2 = phi i32 [ %.131, %._crit_edge58 ], [ %spec.select43, %48 ]
  %55 = add nsw i32 %54, -1
  %56 = sext i32 %55 to i64
  %57 = icmp slt i64 %indvars.iv.next51.pre-phi, %56
  br i1 %57, label %43, label %._crit_edge34.loopexit, !llvm.loop !14
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress norecurse 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 = { inlinehint 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 #5 = { 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 #6 = { 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, !11}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.unswitch.partial.disable"}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10, !11}
!14 = distinct !{!14, !10}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimpleLoopUnswitchPass,SimplifyCFGPass