; LLVM IR from upupming/algorithm :: upupming (1093)

; 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" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@p = external dso_local global [100005 x i32], align 16
@pa = external dso_local global [100005 x i32], align 16
@pat = external dso_local global [100005 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 32, ptr %2) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  %6 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %7 unwind label %14

7:                                                ; preds = %0
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %8

8:                                                ; preds = %138, %7
  %9 = load i32, ptr %5, align 4, !tbaa !5
  %10 = sext i32 %9 to i64
  %11 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  %12 = icmp ult i64 %10, %11
  br i1 %12, label %18, label %13

13:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  br label %141

14:                                               ; preds = %146, %141, %0
  %15 = landingpad { ptr, i32 }
          cleanup
  %16 = extractvalue { ptr, i32 } %15, 0
  store ptr %16, ptr %3, align 8
  %17 = extractvalue { ptr, i32 } %15, 1
  store i32 %17, ptr %4, align 4
  br label %150

18:                                               ; preds = %8
  %19 = load i32, ptr %5, align 4, !tbaa !5
  %20 = sext i32 %19 to i64
  %21 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %20)
          to label %22 unwind label %53

22:                                               ; preds = %18
  %23 = load i8, ptr %21, align 1, !tbaa !9
  %24 = sext i8 %23 to i32
  %25 = icmp eq i32 %24, 80
  br i1 %25, label %26, label %57

26:                                               ; preds = %22
  %27 = load i32, ptr %5, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %28
  %30 = load i32, ptr %29, align 4, !tbaa !5
  %31 = load i32, ptr %5, align 4, !tbaa !5
  %32 = add nsw i32 %31, 1
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %33
  store i32 %30, ptr %34, align 4, !tbaa !5
  %35 = load i32, ptr %5, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %36
  %38 = load i32, ptr %37, align 4, !tbaa !5
  %39 = load i32, ptr %5, align 4, !tbaa !5
  %40 = add nsw i32 %39, 1
  %41 = sext i32 %40 to i64
  %42 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %41
  store i32 %38, ptr %42, align 4, !tbaa !5
  %43 = load i32, ptr %5, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %44
  %46 = load i32, ptr %45, align 4, !tbaa !5
  %47 = add nsw i32 %46, 1
  %48 = srem i32 %47, 1000000007
  %49 = load i32, ptr %5, align 4, !tbaa !5
  %50 = add nsw i32 %49, 1
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %51
  store i32 %48, ptr %52, align 4, !tbaa !5
  br label %137

53:                                               ; preds = %96, %57, %18
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %3, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  br label %150

57:                                               ; preds = %22
  %58 = load i32, ptr %5, align 4, !tbaa !5
  %59 = sext i32 %58 to i64
  %60 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %59)
          to label %61 unwind label %53

61:                                               ; preds = %57
  %62 = load i8, ptr %60, align 1, !tbaa !9
  %63 = sext i8 %62 to i32
  %64 = icmp eq i32 %63, 65
  br i1 %64, label %65, label %96

65:                                               ; preds = %61
  %66 = load i32, ptr %5, align 4, !tbaa !5
  %67 = sext i32 %66 to i64
  %68 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %67
  %69 = load i32, ptr %68, align 4, !tbaa !5
  %70 = load i32, ptr %5, align 4, !tbaa !5
  %71 = add nsw i32 %70, 1
  %72 = sext i32 %71 to i64
  %73 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %72
  store i32 %69, ptr %73, align 4, !tbaa !5
  %74 = load i32, ptr %5, align 4, !tbaa !5
  %75 = sext i32 %74 to i64
  %76 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %75
  %77 = load i32, ptr %76, align 4, !tbaa !5
  %78 = load i32, ptr %5, align 4, !tbaa !5
  %79 = add nsw i32 %78, 1
  %80 = sext i32 %79 to i64
  %81 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %80
  store i32 %77, ptr %81, align 4, !tbaa !5
  %82 = load i32, ptr %5, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %83
  %85 = load i32, ptr %84, align 4, !tbaa !5
  %86 = load i32, ptr %5, align 4, !tbaa !5
  %87 = sext i32 %86 to i64
  %88 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %87
  %89 = load i32, ptr %88, align 4, !tbaa !5
  %90 = add nsw i32 %85, %89
  %91 = srem i32 %90, 1000000007
  %92 = load i32, ptr %5, align 4, !tbaa !5
  %93 = add nsw i32 %92, 1
  %94 = sext i32 %93 to i64
  %95 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %94
  store i32 %91, ptr %95, align 4, !tbaa !5
  br label %136

96:                                               ; preds = %61
  %97 = load i32, ptr %5, align 4, !tbaa !5
  %98 = sext i32 %97 to i64
  %99 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %98)
          to label %100 unwind label %53

100:                                              ; preds = %96
  %101 = load i8, ptr %99, align 1, !tbaa !9
  %102 = sext i8 %101 to i32
  %103 = icmp eq i32 %102, 84
  br i1 %103, label %104, label %135

104:                                              ; preds = %100
  %105 = load i32, ptr %5, align 4, !tbaa !5
  %106 = sext i32 %105 to i64
  %107 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %106
  %108 = load i32, ptr %107, align 4, !tbaa !5
  %109 = load i32, ptr %5, align 4, !tbaa !5
  %110 = add nsw i32 %109, 1
  %111 = sext i32 %110 to i64
  %112 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %111
  store i32 %108, ptr %112, align 4, !tbaa !5
  %113 = load i32, ptr %5, align 4, !tbaa !5
  %114 = sext i32 %113 to i64
  %115 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %114
  %116 = load i32, ptr %115, align 4, !tbaa !5
  %117 = load i32, ptr %5, align 4, !tbaa !5
  %118 = add nsw i32 %117, 1
  %119 = sext i32 %118 to i64
  %120 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %119
  store i32 %116, ptr %120, align 4, !tbaa !5
  %121 = load i32, ptr %5, align 4, !tbaa !5
  %122 = sext i32 %121 to i64
  %123 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %122
  %124 = load i32, ptr %123, align 4, !tbaa !5
  %125 = load i32, ptr %5, align 4, !tbaa !5
  %126 = sext i32 %125 to i64
  %127 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %126
  %128 = load i32, ptr %127, align 4, !tbaa !5
  %129 = add nsw i32 %124, %128
  %130 = srem i32 %129, 1000000007
  %131 = load i32, ptr %5, align 4, !tbaa !5
  %132 = add nsw i32 %131, 1
  %133 = sext i32 %132 to i64
  %134 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %133
  store i32 %130, ptr %134, align 4, !tbaa !5
  br label %135

135:                                              ; preds = %104, %100
  br label %136

136:                                              ; preds = %135, %65
  br label %137

137:                                              ; preds = %136, %26
  br label %138

138:                                              ; preds = %137
  %139 = load i32, ptr %5, align 4, !tbaa !5
  %140 = add nsw i32 %139, 1
  store i32 %140, ptr %5, align 4, !tbaa !5
  br label %8, !llvm.loop !10

141:                                              ; preds = %13
  %142 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  %143 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %142
  %144 = load i32, ptr %143, align 4, !tbaa !5
  %145 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %144)
          to label %146 unwind label %14

146:                                              ; preds = %141
  %147 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %145, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %148 unwind label %14

148:                                              ; preds = %146
  store i32 0, ptr %1, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #6
  %149 = load i32, ptr %1, align 4
  ret i32 %149

150:                                              ; preds = %53, %14
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #6
  br label %151

151:                                              ; preds = %150
  %152 = load ptr, ptr %3, align 8
  %153 = load i32, ptr %4, align 4
  %154 = insertvalue { ptr, i32 } poison, ptr %152, 0
  %155 = insertvalue { ptr, i32 } %154, i32 %153, 1
  resume { ptr, i32 } %155
}

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #2 align 2

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

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) #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)) #5

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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" }
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 = { 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 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}


; 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" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@p = external dso_local local_unnamed_addr global [100005 x i32], align 16
@pa = external dso_local local_unnamed_addr global [100005 x i32], align 16
@pat = external dso_local local_unnamed_addr global [100005 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %1) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %2 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %.preheader unwind label %8

.preheader:                                       ; preds = %0
  %3 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %.not = icmp eq i64 %3, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %60, %.preheader
  %4 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %5 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %4
  %6 = load i32, ptr %5, align 4, !tbaa !5
  %7 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %6)
          to label %63 unwind label %8

8:                                                ; preds = %63, %._crit_edge, %0
  %9 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #6
  resume { ptr, i32 } %9

.lr.ph:                                           ; preds = %.preheader, %60
  %indvars.iv = phi i64 [ %indvars.iv.next.pre-phi, %60 ], [ 0, %.preheader ]
  %10 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %indvars.iv)
  %11 = load i8, ptr %10, align 1, !tbaa !9
  %12 = icmp eq i8 %11, 80
  br i1 %12, label %13, label %26

13:                                               ; preds = %.lr.ph
  %14 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %indvars.iv
  %15 = load i32, ptr %14, align 4, !tbaa !5
  %16 = add nuw nsw i64 %indvars.iv, 1
  %17 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %16
  store i32 %15, ptr %17, align 4, !tbaa !5
  %18 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %indvars.iv
  %19 = load i32, ptr %18, align 4, !tbaa !5
  %20 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %16
  store i32 %19, ptr %20, align 4, !tbaa !5
  %21 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %indvars.iv
  %22 = load i32, ptr %21, align 4, !tbaa !5
  %23 = add nsw i32 %22, 1
  %24 = srem i32 %23, 1000000007
  %25 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %16
  store i32 %24, ptr %25, align 4, !tbaa !5
  br label %60

26:                                               ; preds = %.lr.ph
  %27 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %indvars.iv)
  %28 = load i8, ptr %27, align 1, !tbaa !9
  %29 = icmp eq i8 %28, 65
  br i1 %29, label %30, label %43

30:                                               ; preds = %26
  %31 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %indvars.iv
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = add nuw nsw i64 %indvars.iv, 1
  %34 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %33
  store i32 %32, ptr %34, align 4, !tbaa !5
  %35 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %indvars.iv
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %33
  store i32 %36, ptr %37, align 4, !tbaa !5
  %38 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %indvars.iv
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = add nsw i32 %39, %32
  %41 = srem i32 %40, 1000000007
  %42 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %33
  store i32 %41, ptr %42, align 4, !tbaa !5
  br label %60

43:                                               ; preds = %26
  %44 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %indvars.iv)
  %45 = load i8, ptr %44, align 1, !tbaa !9
  %46 = icmp eq i8 %45, 84
  br i1 %46, label %47, label %._crit_edge30

._crit_edge30:                                    ; preds = %43
  %.pre = add nuw nsw i64 %indvars.iv, 1
  br label %60

47:                                               ; preds = %43
  %48 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %indvars.iv
  %49 = load i32, ptr %48, align 4, !tbaa !5
  %50 = add nuw nsw i64 %indvars.iv, 1
  %51 = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %50
  store i32 %49, ptr %51, align 4, !tbaa !5
  %52 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %indvars.iv
  %53 = load i32, ptr %52, align 4, !tbaa !5
  %54 = getelementptr inbounds [100005 x i32], ptr @pa, i64 0, i64 %50
  store i32 %53, ptr %54, align 4, !tbaa !5
  %55 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %indvars.iv
  %56 = load i32, ptr %55, align 4, !tbaa !5
  %57 = add nsw i32 %56, %53
  %58 = srem i32 %57, 1000000007
  %59 = getelementptr inbounds [100005 x i32], ptr @pat, i64 0, i64 %50
  store i32 %58, ptr %59, align 4, !tbaa !5
  br label %60

60:                                               ; preds = %._crit_edge30, %13, %47, %30
  %indvars.iv.next.pre-phi = phi i64 [ %.pre, %._crit_edge30 ], [ %16, %13 ], [ %50, %47 ], [ %33, %30 ]
  %61 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %62 = icmp ugt i64 %61, %indvars.iv.next.pre-phi
  br i1 %62, label %.lr.ph, label %._crit_edge, !llvm.loop !10

63:                                               ; preds = %._crit_edge
  %64 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %65 unwind label %8

65:                                               ; preds = %63
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #6
  ret i32 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 nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #2 align 2

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

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 #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)) #5

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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" }
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 = { 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 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}


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