; LLVM IR from UtkarshPathrabe/Competitive-Coding :: HackerRank Solutions/Algorithms/Implementation (Cavity Map)

; 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" }

@ma = external dso_local global [101 x [101 x i8]], align 16
@n = external dso_local global i32, align 4
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z8isCavityii(i32 noundef, i32 noundef) #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #1 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %11 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @n)
  %12 = load i32, ptr @n, align 4, !tbaa !5
  %13 = zext i32 %12 to i64
  %14 = load i32, ptr @n, align 4, !tbaa !5
  %15 = zext i32 %14 to i64
  %16 = call ptr @llvm.stacksave.p0()
  store ptr %16, ptr %2, align 8
  %17 = mul nuw i64 %13, %15
  %18 = alloca i8, i64 %17, align 16
  store i64 %13, ptr %3, align 8
  store i64 %15, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %19

19:                                               ; preds = %30, %0
  %20 = load i32, ptr %5, align 4, !tbaa !5
  %21 = load i32, ptr @n, align 4, !tbaa !5
  %22 = icmp slt i32 %20, %21
  br i1 %22, label %24, label %23

23:                                               ; preds = %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  br label %33

24:                                               ; preds = %19
  %25 = load i32, ptr %5, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = getelementptr inbounds [101 x [101 x i8]], ptr @ma, i64 0, i64 %26
  %28 = getelementptr inbounds [101 x i8], ptr %27, i64 0, i64 0
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef %28)
  br label %30

30:                                               ; preds = %24
  %31 = load i32, ptr %5, align 4, !tbaa !5
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %5, align 4, !tbaa !5
  br label %19, !llvm.loop !9

33:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #7
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %34

34:                                               ; preds = %77, %33
  %35 = load i32, ptr %6, align 4, !tbaa !5
  %36 = load i32, ptr @n, align 4, !tbaa !5
  %37 = icmp slt i32 %35, %36
  br i1 %37, label %39, label %38

38:                                               ; preds = %34
  store i32 5, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #7
  br label %80

39:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  store i32 0, ptr %8, align 4, !tbaa !5
  br label %40

40:                                               ; preds = %73, %39
  %41 = load i32, ptr %8, align 4, !tbaa !5
  %42 = load i32, ptr @n, align 4, !tbaa !5
  %43 = icmp slt i32 %41, %42
  br i1 %43, label %45, label %44

44:                                               ; preds = %40
  store i32 8, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  br label %76

45:                                               ; preds = %40
  %46 = load i32, ptr %6, align 4, !tbaa !5
  %47 = load i32, ptr %8, align 4, !tbaa !5
  %48 = call noundef zeroext i1 @_Z8isCavityii(i32 noundef %46, i32 noundef %47)
  br i1 %48, label %49, label %57

49:                                               ; preds = %45
  %50 = load i32, ptr %6, align 4, !tbaa !5
  %51 = sext i32 %50 to i64
  %52 = mul nsw i64 %51, %15
  %53 = getelementptr inbounds i8, ptr %18, i64 %52
  %54 = load i32, ptr %8, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds i8, ptr %53, i64 %55
  store i8 88, ptr %56, align 1, !tbaa !11
  br label %72

57:                                               ; preds = %45
  %58 = load i32, ptr %6, align 4, !tbaa !5
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds [101 x [101 x i8]], ptr @ma, i64 0, i64 %59
  %61 = load i32, ptr %8, align 4, !tbaa !5
  %62 = sext i32 %61 to i64
  %63 = getelementptr inbounds [101 x i8], ptr %60, i64 0, i64 %62
  %64 = load i8, ptr %63, align 1, !tbaa !11
  %65 = load i32, ptr %6, align 4, !tbaa !5
  %66 = sext i32 %65 to i64
  %67 = mul nsw i64 %66, %15
  %68 = getelementptr inbounds i8, ptr %18, i64 %67
  %69 = load i32, ptr %8, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds i8, ptr %68, i64 %70
  store i8 %64, ptr %71, align 1, !tbaa !11
  br label %72

72:                                               ; preds = %57, %49
  br label %73

73:                                               ; preds = %72
  %74 = load i32, ptr %8, align 4, !tbaa !5
  %75 = add nsw i32 %74, 1
  store i32 %75, ptr %8, align 4, !tbaa !5
  br label %40, !llvm.loop !12

76:                                               ; preds = %44
  br label %77

77:                                               ; preds = %76
  %78 = load i32, ptr %6, align 4, !tbaa !5
  %79 = add nsw i32 %78, 1
  store i32 %79, ptr %6, align 4, !tbaa !5
  br label %34, !llvm.loop !13

80:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #7
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %81

81:                                               ; preds = %107, %80
  %82 = load i32, ptr %9, align 4, !tbaa !5
  %83 = load i32, ptr @n, align 4, !tbaa !5
  %84 = icmp slt i32 %82, %83
  br i1 %84, label %86, label %85

85:                                               ; preds = %81
  store i32 11, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  br label %110

86:                                               ; preds = %81
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %87

87:                                               ; preds = %102, %86
  %88 = load i32, ptr %10, align 4, !tbaa !5
  %89 = load i32, ptr @n, align 4, !tbaa !5
  %90 = icmp slt i32 %88, %89
  br i1 %90, label %92, label %91

91:                                               ; preds = %87
  store i32 14, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %105

92:                                               ; preds = %87
  %93 = load i32, ptr %9, align 4, !tbaa !5
  %94 = sext i32 %93 to i64
  %95 = mul nsw i64 %94, %15
  %96 = getelementptr inbounds i8, ptr %18, i64 %95
  %97 = load i32, ptr %10, align 4, !tbaa !5
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds i8, ptr %96, i64 %98
  %100 = load i8, ptr %99, align 1, !tbaa !11
  %101 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext %100)
  br label %102

102:                                              ; preds = %92
  %103 = load i32, ptr %10, align 4, !tbaa !5
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %10, align 4, !tbaa !5
  br label %87, !llvm.loop !14

105:                                              ; preds = %91
  %106 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %107

107:                                              ; preds = %105
  %108 = load i32, ptr %9, align 4, !tbaa !5
  %109 = add nsw i32 %108, 1
  store i32 %109, ptr %9, align 4, !tbaa !5
  br label %81, !llvm.loop !15

110:                                              ; preds = %85
  store i32 0, ptr %1, align 4
  store i32 1, ptr %7, align 4
  %111 = load ptr, ptr %2, align 8
  call void @llvm.stackrestore.p0(ptr %111)
  %112 = load i32, ptr %1, align 4
  ret i32 %112
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull) #5

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #6 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)) #5

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

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 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 #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 = { nocallback nofree nosync nounwind willreturn }
attributes #4 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { 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 #6 = { 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 #7 = { 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 = !{!7, !7, i64 0}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !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" }

@ma = external dso_local global [101 x [101 x i8]], align 16
@n = external dso_local global i32, align 4
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z8isCavityii(i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 {
  %1 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @n)
  %2 = load i32, ptr @n, align 4, !tbaa !5
  %3 = zext i32 %2 to i64
  %4 = mul nuw i64 %3, %3
  %5 = alloca i8, i64 %4, align 16
  %6 = icmp sgt i32 %2, 0
  br i1 %6, label %.lr.ph, label %._crit_edge37

.preheader28:                                     ; preds = %.lr.ph
  %7 = icmp sgt i32 %10, 0
  br i1 %7, label %.preheader27, label %._crit_edge37

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %8 = getelementptr inbounds [101 x [101 x i8]], ptr @ma, i64 0, i64 %indvars.iv
  %9 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef %8)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %10 = load i32, ptr @n, align 4, !tbaa !5
  %11 = sext i32 %10 to i64
  %12 = icmp slt i64 %indvars.iv.next, %11
  br i1 %12, label %.lr.ph, label %.preheader28, !llvm.loop !9

.preheader27:                                     ; preds = %.preheader28, %._crit_edge
  %13 = phi i32 [ %19, %._crit_edge ], [ %10, %.preheader28 ]
  %indvars.iv43 = phi i64 [ %indvars.iv.next44, %._crit_edge ], [ 0, %.preheader28 ]
  %14 = icmp sgt i32 %13, 0
  br i1 %14, label %.lr.ph31, label %.preheader27.._crit_edge_crit_edge

.preheader27.._crit_edge_crit_edge:               ; preds = %.preheader27
  %.pre = sext i32 %13 to i64
  br label %._crit_edge

.lr.ph31:                                         ; preds = %.preheader27
  %15 = mul nuw nsw i64 %indvars.iv43, %3
  %16 = getelementptr inbounds i8, ptr %5, i64 %15
  %17 = trunc nuw nsw i64 %indvars.iv43 to i32
  br label %21

.preheader26:                                     ; preds = %._crit_edge
  %18 = icmp sgt i32 %19, 0
  br i1 %18, label %.preheader, label %._crit_edge37

._crit_edge:                                      ; preds = %27, %.preheader27.._crit_edge_crit_edge
  %.pre-phi = phi i64 [ %.pre, %.preheader27.._crit_edge_crit_edge ], [ %30, %27 ]
  %19 = phi i32 [ %13, %.preheader27.._crit_edge_crit_edge ], [ %29, %27 ]
  %indvars.iv.next44 = add nuw nsw i64 %indvars.iv43, 1
  %20 = icmp slt i64 %indvars.iv.next44, %.pre-phi
  br i1 %20, label %.preheader27, label %.preheader26, !llvm.loop !11

21:                                               ; preds = %.lr.ph31, %27
  %indvars.iv40 = phi i64 [ 0, %.lr.ph31 ], [ %indvars.iv.next41, %27 ]
  %22 = trunc nuw nsw i64 %indvars.iv40 to i32
  %23 = tail call noundef zeroext i1 @_Z8isCavityii(i32 noundef %17, i32 noundef %22)
  br i1 %23, label %27, label %24

24:                                               ; preds = %21
  %25 = getelementptr inbounds [101 x [101 x i8]], ptr @ma, i64 0, i64 %indvars.iv43, i64 %indvars.iv40
  %26 = load i8, ptr %25, align 1, !tbaa !13
  br label %27

27:                                               ; preds = %21, %24
  %.sink = phi i8 [ %26, %24 ], [ 88, %21 ]
  %28 = getelementptr inbounds i8, ptr %16, i64 %indvars.iv40
  store i8 %.sink, ptr %28, align 1, !tbaa !13
  %indvars.iv.next41 = add nuw nsw i64 %indvars.iv40, 1
  %29 = load i32, ptr @n, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = icmp slt i64 %indvars.iv.next41, %30
  br i1 %31, label %21, label %._crit_edge, !llvm.loop !14

.preheader:                                       ; preds = %.preheader26, %._crit_edge35
  %32 = phi i32 [ %37, %._crit_edge35 ], [ %19, %.preheader26 ]
  %indvars.iv49 = phi i64 [ %indvars.iv.next50, %._crit_edge35 ], [ 0, %.preheader26 ]
  %33 = icmp sgt i32 %32, 0
  br i1 %33, label %.lr.ph34, label %._crit_edge35

.lr.ph34:                                         ; preds = %.preheader
  %34 = mul nuw nsw i64 %indvars.iv49, %3
  %35 = getelementptr inbounds i8, ptr %5, i64 %34
  br label %40

._crit_edge37:                                    ; preds = %._crit_edge35, %0, %.preheader28, %.preheader26
  ret i32 0

._crit_edge35:                                    ; preds = %40, %.preheader
  %36 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %indvars.iv.next50 = add nuw nsw i64 %indvars.iv49, 1
  %37 = load i32, ptr @n, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = icmp slt i64 %indvars.iv.next50, %38
  br i1 %39, label %.preheader, label %._crit_edge37, !llvm.loop !15

40:                                               ; preds = %.lr.ph34, %40
  %indvars.iv46 = phi i64 [ 0, %.lr.ph34 ], [ %indvars.iv.next47, %40 ]
  %41 = getelementptr inbounds i8, ptr %35, i64 %indvars.iv46
  %42 = load i8, ptr %41, align 1, !tbaa !13
  %43 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext %42)
  %indvars.iv.next47 = add nuw nsw i64 %indvars.iv46, 1
  %44 = load i32, ptr @n, align 4, !tbaa !5
  %45 = sext i32 %44 to i64
  %46 = icmp slt i64 %indvars.iv.next47, %45
  br i1 %46, label %40, label %._crit_edge35, !llvm.loop !16
}

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 #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) 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 #4 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)) #3

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 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 #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 = { 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 #4 = { 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" }

!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}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}


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