; LLVM IR from tangjz/acm-icpc :: codeforces/gym (101471I)

; 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"

@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@tr = external dso_local global [26 x [26 x i8]], align 16
@s = external dso_local global [51 x i8], align 16
@t = external dso_local global [51 x i8], align 16
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %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 i32, align 4
  %7 = alloca i8, align 1
  %8 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @n, ptr noundef @m)
  br label %10

10:                                               ; preds = %14, %0
  %11 = load i32, ptr @n, align 4, !tbaa !5
  %12 = add nsw i32 %11, -1
  store i32 %12, ptr @n, align 4, !tbaa !5
  %13 = icmp ne i32 %11, 0
  br i1 %13, label %14, label %26

14:                                               ; preds = %10
  %15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef @s, ptr noundef @t)
  %16 = load i8, ptr @s, align 16, !tbaa !9
  %17 = sext i8 %16 to i32
  %18 = sub nsw i32 %17, 97
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %19
  %21 = load i8, ptr @t, align 16, !tbaa !9
  %22 = sext i8 %21 to i32
  %23 = sub nsw i32 %22, 97
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds [26 x i8], ptr %20, i64 0, i64 %24
  store i8 1, ptr %25, align 1, !tbaa !10
  br label %10, !llvm.loop !12

26:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %27

27:                                               ; preds = %38, %26
  %28 = load i32, ptr %2, align 4, !tbaa !5
  %29 = icmp slt i32 %28, 26
  br i1 %29, label %31, label %30

30:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  br label %41

31:                                               ; preds = %27
  %32 = load i32, ptr %2, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %33
  %35 = load i32, ptr %2, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds [26 x i8], ptr %34, i64 0, i64 %36
  store i8 1, ptr %37, align 1, !tbaa !10
  br label %38

38:                                               ; preds = %31
  %39 = load i32, ptr %2, align 4, !tbaa !5
  %40 = add nsw i32 %39, 1
  store i32 %40, ptr %2, align 4, !tbaa !5
  br label %27, !llvm.loop !14

41:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %42

42:                                               ; preds = %97, %41
  %43 = load i32, ptr %3, align 4, !tbaa !5
  %44 = icmp slt i32 %43, 26
  br i1 %44, label %46, label %45

45:                                               ; preds = %42
  store i32 7, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %100

46:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %47

47:                                               ; preds = %93, %46
  %48 = load i32, ptr %5, align 4, !tbaa !5
  %49 = icmp slt i32 %48, 26
  br i1 %49, label %51, label %50

50:                                               ; preds = %47
  store i32 10, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %96

51:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %52

52:                                               ; preds = %89, %51
  %53 = load i32, ptr %6, align 4, !tbaa !5
  %54 = icmp slt i32 %53, 26
  br i1 %54, label %56, label %55

55:                                               ; preds = %52
  store i32 13, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  br label %92

56:                                               ; preds = %52
  %57 = load i32, ptr %5, align 4, !tbaa !5
  %58 = sext i32 %57 to i64
  %59 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %58
  %60 = load i32, ptr %3, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds [26 x i8], ptr %59, i64 0, i64 %61
  %63 = load i8, ptr %62, align 1, !tbaa !10, !range !15, !noundef !16
  %64 = trunc i8 %63 to i1
  br i1 %64, label %65, label %74

65:                                               ; preds = %56
  %66 = load i32, ptr %3, align 4, !tbaa !5
  %67 = sext i32 %66 to i64
  %68 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %67
  %69 = load i32, ptr %6, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds [26 x i8], ptr %68, i64 0, i64 %70
  %72 = load i8, ptr %71, align 1, !tbaa !10, !range !15, !noundef !16
  %73 = trunc i8 %72 to i1
  br label %74

74:                                               ; preds = %65, %56
  %75 = phi i1 [ false, %56 ], [ %73, %65 ]
  %76 = zext i1 %75 to i32
  %77 = load i32, ptr %5, align 4, !tbaa !5
  %78 = sext i32 %77 to i64
  %79 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %78
  %80 = load i32, ptr %6, align 4, !tbaa !5
  %81 = sext i32 %80 to i64
  %82 = getelementptr inbounds [26 x i8], ptr %79, i64 0, i64 %81
  %83 = load i8, ptr %82, align 1, !tbaa !10, !range !15, !noundef !16
  %84 = trunc i8 %83 to i1
  %85 = zext i1 %84 to i32
  %86 = or i32 %85, %76
  %87 = icmp ne i32 %86, 0
  %88 = zext i1 %87 to i8
  store i8 %88, ptr %82, align 1, !tbaa !10
  br label %89

89:                                               ; preds = %74
  %90 = load i32, ptr %6, align 4, !tbaa !5
  %91 = add nsw i32 %90, 1
  store i32 %91, ptr %6, align 4, !tbaa !5
  br label %52, !llvm.loop !17

92:                                               ; preds = %55
  br label %93

93:                                               ; preds = %92
  %94 = load i32, ptr %5, align 4, !tbaa !5
  %95 = add nsw i32 %94, 1
  store i32 %95, ptr %5, align 4, !tbaa !5
  br label %47, !llvm.loop !18

96:                                               ; preds = %50
  br label %97

97:                                               ; preds = %96
  %98 = load i32, ptr %3, align 4, !tbaa !5
  %99 = add nsw i32 %98, 1
  store i32 %99, ptr %3, align 4, !tbaa !5
  br label %42, !llvm.loop !19

100:                                              ; preds = %45
  br label %101

101:                                              ; preds = %152, %100
  %102 = load i32, ptr @m, align 4, !tbaa !5
  %103 = add nsw i32 %102, -1
  store i32 %103, ptr @m, align 4, !tbaa !5
  %104 = icmp ne i32 %102, 0
  br i1 %104, label %105, label %158

105:                                              ; preds = %101
  %106 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef @s, ptr noundef @t)
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #4
  %107 = call i64 @strlen(ptr noundef @s) #5
  %108 = call i64 @strlen(ptr noundef @t) #5
  %109 = icmp eq i64 %107, %108
  %110 = zext i1 %109 to i8
  store i8 %110, ptr %7, align 1, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  store i32 0, ptr %8, align 4, !tbaa !5
  br label %111

111:                                              ; preds = %149, %105
  %112 = load i8, ptr %7, align 1, !tbaa !10, !range !15, !noundef !16
  %113 = trunc i8 %112 to i1
  br i1 %113, label %114, label %120

114:                                              ; preds = %111
  %115 = load i32, ptr %8, align 4, !tbaa !5
  %116 = sext i32 %115 to i64
  %117 = getelementptr inbounds [51 x i8], ptr @s, i64 0, i64 %116
  %118 = load i8, ptr %117, align 1, !tbaa !9
  %119 = icmp ne i8 %118, 0
  br label %120

120:                                              ; preds = %114, %111
  %121 = phi i1 [ false, %111 ], [ %119, %114 ]
  br i1 %121, label %123, label %122

122:                                              ; preds = %120
  store i32 18, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  br label %152

123:                                              ; preds = %120
  %124 = load i32, ptr %8, align 4, !tbaa !5
  %125 = sext i32 %124 to i64
  %126 = getelementptr inbounds [51 x i8], ptr @s, i64 0, i64 %125
  %127 = load i8, ptr %126, align 1, !tbaa !9
  %128 = sext i8 %127 to i32
  %129 = sub nsw i32 %128, 97
  %130 = sext i32 %129 to i64
  %131 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %130
  %132 = load i32, ptr %8, align 4, !tbaa !5
  %133 = sext i32 %132 to i64
  %134 = getelementptr inbounds [51 x i8], ptr @t, i64 0, i64 %133
  %135 = load i8, ptr %134, align 1, !tbaa !9
  %136 = sext i8 %135 to i32
  %137 = sub nsw i32 %136, 97
  %138 = sext i32 %137 to i64
  %139 = getelementptr inbounds [26 x i8], ptr %131, i64 0, i64 %138
  %140 = load i8, ptr %139, align 1, !tbaa !10, !range !15, !noundef !16
  %141 = trunc i8 %140 to i1
  %142 = zext i1 %141 to i32
  %143 = load i8, ptr %7, align 1, !tbaa !10, !range !15, !noundef !16
  %144 = trunc i8 %143 to i1
  %145 = zext i1 %144 to i32
  %146 = and i32 %145, %142
  %147 = icmp ne i32 %146, 0
  %148 = zext i1 %147 to i8
  store i8 %148, ptr %7, align 1, !tbaa !10
  br label %149

149:                                              ; preds = %123
  %150 = load i32, ptr %8, align 4, !tbaa !5
  %151 = add nsw i32 %150, 1
  store i32 %151, ptr %8, align 4, !tbaa !5
  br label %111, !llvm.loop !20

152:                                              ; preds = %122
  %153 = load i8, ptr %7, align 1, !tbaa !10, !range !15, !noundef !16
  %154 = trunc i8 %153 to i1
  %155 = zext i1 %154 to i64
  %156 = select i1 %154, ptr @.str.2, ptr @.str.3
  %157 = call i32 @puts(ptr noundef %156)
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #4
  br label %101, !llvm.loop !21

158:                                              ; preds = %101
  ret i32 0
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nounwind willreturn memory(read)
declare i64 @strlen(ptr noundef) #3

declare i32 @puts(ptr noundef) #1

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 = { "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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nounwind willreturn memory(read) "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 = { nounwind }
attributes #5 = { nounwind willreturn memory(read) }

!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 = !{!11, !11, i64 0}
!11 = !{!"bool", !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = distinct !{!17, !13}
!18 = distinct !{!18, !13}
!19 = distinct !{!19, !13}
!20 = distinct !{!20, !13}
!21 = distinct !{!21, !13}


; 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"

@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@tr = external dso_local local_unnamed_addr global [26 x [26 x i8]], align 16
@s = external dso_local global [51 x i8], align 16
@t = external dso_local global [51 x i8], align 16
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress nofree norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n, ptr noundef nonnull @m)
  %2 = load i32, ptr @n, align 4, !tbaa !5
  %3 = add nsw i32 %2, -1
  store i32 %3, ptr @n, align 4, !tbaa !5
  %.not35 = icmp eq i32 %2, 0
  br i1 %.not35, label %.preheader34, label %.lr.ph

.preheader34:                                     ; preds = %.lr.ph, %0
  store i8 1, ptr @tr, align 16, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 27), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 54), align 2, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 81), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 108), align 4, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 135), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 162), align 2, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 189), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 216), align 8, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 243), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 270), align 2, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 297), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 324), align 4, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 351), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 378), align 2, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 405), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 432), align 16, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 459), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 486), align 2, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 513), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 540), align 4, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 567), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 594), align 2, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 621), align 1, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 648), align 8, !tbaa !9
  store i8 1, ptr getelementptr inbounds (i8, ptr @tr, i64 675), align 1, !tbaa !9
  br label %.preheader32

.lr.ph:                                           ; preds = %0, %.lr.ph
  %4 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @s, ptr noundef nonnull @t)
  %5 = load i8, ptr @s, align 16, !tbaa !11
  %6 = sext i8 %5 to i64
  %7 = add nsw i64 %6, -97
  %8 = load i8, ptr @t, align 16, !tbaa !11
  %9 = sext i8 %8 to i64
  %10 = add nsw i64 %9, -97
  %11 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %7, i64 %10
  store i8 1, ptr %11, align 1, !tbaa !9
  %12 = load i32, ptr @n, align 4, !tbaa !5
  %13 = add nsw i32 %12, -1
  store i32 %13, ptr @n, align 4, !tbaa !5
  %.not = icmp eq i32 %12, 0
  br i1 %.not, label %.preheader34, label %.lr.ph, !llvm.loop !12

.preheader32:                                     ; preds = %.preheader34, %45
  %indvars.iv50 = phi i64 [ 0, %.preheader34 ], [ %indvars.iv.next51, %45 ]
  %14 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 0
  %15 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 1
  %16 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 2
  %17 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 3
  %18 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 4
  %19 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 5
  %20 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 6
  %21 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 7
  %22 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 8
  %23 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 9
  %24 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 10
  %25 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 11
  %26 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 12
  %27 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 13
  %28 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 14
  %29 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 15
  %30 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 16
  %31 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 17
  %32 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 18
  %33 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 19
  %34 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 20
  %35 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 21
  %36 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 22
  %37 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 23
  %38 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 24
  %39 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv50, i64 25
  br label %.preheader31

.preheader:                                       ; preds = %45
  %40 = load i32, ptr @m, align 4, !tbaa !5
  %41 = add nsw i32 %40, -1
  store i32 %41, ptr @m, align 4, !tbaa !5
  %.not2944 = icmp eq i32 %40, 0
  br i1 %.not2944, label %._crit_edge, label %.lr.ph45

.preheader31:                                     ; preds = %.preheader32, %273
  %indvars.iv = phi i64 [ 0, %.preheader32 ], [ %indvars.iv.next, %273 ]
  %42 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 %indvars.iv50
  %43 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %44 = trunc nuw i8 %43 to i1
  br i1 %44, label %46, label %48

45:                                               ; preds = %273
  %indvars.iv.next51 = add nuw nsw i64 %indvars.iv50, 1
  %exitcond53.not = icmp eq i64 %indvars.iv.next51, 26
  br i1 %exitcond53.not, label %.preheader, label %.preheader32, !llvm.loop !16

46:                                               ; preds = %.preheader31
  %47 = load i8, ptr %14, align 2, !tbaa !9, !range !14, !noundef !15
  br label %48

48:                                               ; preds = %46, %.preheader31
  %49 = phi i8 [ 0, %.preheader31 ], [ %47, %46 ]
  %50 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 0
  %51 = load i8, ptr %50, align 2, !tbaa !9, !range !14, !noundef !15
  %52 = or i8 %51, %49
  store i8 %52, ptr %50, align 2, !tbaa !9
  %53 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %54 = trunc nuw i8 %53 to i1
  br i1 %54, label %55, label %57

55:                                               ; preds = %48
  %56 = load i8, ptr %15, align 1, !tbaa !9, !range !14, !noundef !15
  br label %57

57:                                               ; preds = %55, %48
  %58 = phi i8 [ 0, %48 ], [ %56, %55 ]
  %59 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 1
  %60 = load i8, ptr %59, align 1, !tbaa !9, !range !14, !noundef !15
  %61 = or i8 %60, %58
  store i8 %61, ptr %59, align 1, !tbaa !9
  %62 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %63 = trunc nuw i8 %62 to i1
  br i1 %63, label %64, label %66

64:                                               ; preds = %57
  %65 = load i8, ptr %16, align 2, !tbaa !9, !range !14, !noundef !15
  br label %66

66:                                               ; preds = %64, %57
  %67 = phi i8 [ 0, %57 ], [ %65, %64 ]
  %68 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 2
  %69 = load i8, ptr %68, align 2, !tbaa !9, !range !14, !noundef !15
  %70 = or i8 %69, %67
  store i8 %70, ptr %68, align 2, !tbaa !9
  %71 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %72 = trunc nuw i8 %71 to i1
  br i1 %72, label %73, label %75

73:                                               ; preds = %66
  %74 = load i8, ptr %17, align 1, !tbaa !9, !range !14, !noundef !15
  br label %75

75:                                               ; preds = %73, %66
  %76 = phi i8 [ 0, %66 ], [ %74, %73 ]
  %77 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 3
  %78 = load i8, ptr %77, align 1, !tbaa !9, !range !14, !noundef !15
  %79 = or i8 %78, %76
  store i8 %79, ptr %77, align 1, !tbaa !9
  %80 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %81 = trunc nuw i8 %80 to i1
  br i1 %81, label %82, label %84

82:                                               ; preds = %75
  %83 = load i8, ptr %18, align 2, !tbaa !9, !range !14, !noundef !15
  br label %84

84:                                               ; preds = %82, %75
  %85 = phi i8 [ 0, %75 ], [ %83, %82 ]
  %86 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 4
  %87 = load i8, ptr %86, align 2, !tbaa !9, !range !14, !noundef !15
  %88 = or i8 %87, %85
  store i8 %88, ptr %86, align 2, !tbaa !9
  %89 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %90 = trunc nuw i8 %89 to i1
  br i1 %90, label %91, label %93

91:                                               ; preds = %84
  %92 = load i8, ptr %19, align 1, !tbaa !9, !range !14, !noundef !15
  br label %93

93:                                               ; preds = %91, %84
  %94 = phi i8 [ 0, %84 ], [ %92, %91 ]
  %95 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 5
  %96 = load i8, ptr %95, align 1, !tbaa !9, !range !14, !noundef !15
  %97 = or i8 %96, %94
  store i8 %97, ptr %95, align 1, !tbaa !9
  %98 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %99 = trunc nuw i8 %98 to i1
  br i1 %99, label %100, label %102

100:                                              ; preds = %93
  %101 = load i8, ptr %20, align 2, !tbaa !9, !range !14, !noundef !15
  br label %102

102:                                              ; preds = %100, %93
  %103 = phi i8 [ 0, %93 ], [ %101, %100 ]
  %104 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 6
  %105 = load i8, ptr %104, align 2, !tbaa !9, !range !14, !noundef !15
  %106 = or i8 %105, %103
  store i8 %106, ptr %104, align 2, !tbaa !9
  %107 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %108 = trunc nuw i8 %107 to i1
  br i1 %108, label %109, label %111

109:                                              ; preds = %102
  %110 = load i8, ptr %21, align 1, !tbaa !9, !range !14, !noundef !15
  br label %111

111:                                              ; preds = %109, %102
  %112 = phi i8 [ 0, %102 ], [ %110, %109 ]
  %113 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 7
  %114 = load i8, ptr %113, align 1, !tbaa !9, !range !14, !noundef !15
  %115 = or i8 %114, %112
  store i8 %115, ptr %113, align 1, !tbaa !9
  %116 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %117 = trunc nuw i8 %116 to i1
  br i1 %117, label %118, label %120

118:                                              ; preds = %111
  %119 = load i8, ptr %22, align 2, !tbaa !9, !range !14, !noundef !15
  br label %120

120:                                              ; preds = %118, %111
  %121 = phi i8 [ 0, %111 ], [ %119, %118 ]
  %122 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 8
  %123 = load i8, ptr %122, align 2, !tbaa !9, !range !14, !noundef !15
  %124 = or i8 %123, %121
  store i8 %124, ptr %122, align 2, !tbaa !9
  %125 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %126 = trunc nuw i8 %125 to i1
  br i1 %126, label %127, label %129

127:                                              ; preds = %120
  %128 = load i8, ptr %23, align 1, !tbaa !9, !range !14, !noundef !15
  br label %129

129:                                              ; preds = %127, %120
  %130 = phi i8 [ 0, %120 ], [ %128, %127 ]
  %131 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 9
  %132 = load i8, ptr %131, align 1, !tbaa !9, !range !14, !noundef !15
  %133 = or i8 %132, %130
  store i8 %133, ptr %131, align 1, !tbaa !9
  %134 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %135 = trunc nuw i8 %134 to i1
  br i1 %135, label %136, label %138

136:                                              ; preds = %129
  %137 = load i8, ptr %24, align 2, !tbaa !9, !range !14, !noundef !15
  br label %138

138:                                              ; preds = %136, %129
  %139 = phi i8 [ 0, %129 ], [ %137, %136 ]
  %140 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 10
  %141 = load i8, ptr %140, align 2, !tbaa !9, !range !14, !noundef !15
  %142 = or i8 %141, %139
  store i8 %142, ptr %140, align 2, !tbaa !9
  %143 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %144 = trunc nuw i8 %143 to i1
  br i1 %144, label %145, label %147

145:                                              ; preds = %138
  %146 = load i8, ptr %25, align 1, !tbaa !9, !range !14, !noundef !15
  br label %147

147:                                              ; preds = %145, %138
  %148 = phi i8 [ 0, %138 ], [ %146, %145 ]
  %149 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 11
  %150 = load i8, ptr %149, align 1, !tbaa !9, !range !14, !noundef !15
  %151 = or i8 %150, %148
  store i8 %151, ptr %149, align 1, !tbaa !9
  %152 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %153 = trunc nuw i8 %152 to i1
  br i1 %153, label %154, label %156

154:                                              ; preds = %147
  %155 = load i8, ptr %26, align 2, !tbaa !9, !range !14, !noundef !15
  br label %156

156:                                              ; preds = %154, %147
  %157 = phi i8 [ 0, %147 ], [ %155, %154 ]
  %158 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 12
  %159 = load i8, ptr %158, align 2, !tbaa !9, !range !14, !noundef !15
  %160 = or i8 %159, %157
  store i8 %160, ptr %158, align 2, !tbaa !9
  %161 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %162 = trunc nuw i8 %161 to i1
  br i1 %162, label %163, label %165

163:                                              ; preds = %156
  %164 = load i8, ptr %27, align 1, !tbaa !9, !range !14, !noundef !15
  br label %165

165:                                              ; preds = %163, %156
  %166 = phi i8 [ 0, %156 ], [ %164, %163 ]
  %167 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 13
  %168 = load i8, ptr %167, align 1, !tbaa !9, !range !14, !noundef !15
  %169 = or i8 %168, %166
  store i8 %169, ptr %167, align 1, !tbaa !9
  %170 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %171 = trunc nuw i8 %170 to i1
  br i1 %171, label %172, label %174

172:                                              ; preds = %165
  %173 = load i8, ptr %28, align 2, !tbaa !9, !range !14, !noundef !15
  br label %174

174:                                              ; preds = %172, %165
  %175 = phi i8 [ 0, %165 ], [ %173, %172 ]
  %176 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 14
  %177 = load i8, ptr %176, align 2, !tbaa !9, !range !14, !noundef !15
  %178 = or i8 %177, %175
  store i8 %178, ptr %176, align 2, !tbaa !9
  %179 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %180 = trunc nuw i8 %179 to i1
  br i1 %180, label %181, label %183

181:                                              ; preds = %174
  %182 = load i8, ptr %29, align 1, !tbaa !9, !range !14, !noundef !15
  br label %183

183:                                              ; preds = %181, %174
  %184 = phi i8 [ 0, %174 ], [ %182, %181 ]
  %185 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 15
  %186 = load i8, ptr %185, align 1, !tbaa !9, !range !14, !noundef !15
  %187 = or i8 %186, %184
  store i8 %187, ptr %185, align 1, !tbaa !9
  %188 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %189 = trunc nuw i8 %188 to i1
  br i1 %189, label %190, label %192

190:                                              ; preds = %183
  %191 = load i8, ptr %30, align 2, !tbaa !9, !range !14, !noundef !15
  br label %192

192:                                              ; preds = %190, %183
  %193 = phi i8 [ 0, %183 ], [ %191, %190 ]
  %194 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 16
  %195 = load i8, ptr %194, align 2, !tbaa !9, !range !14, !noundef !15
  %196 = or i8 %195, %193
  store i8 %196, ptr %194, align 2, !tbaa !9
  %197 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %198 = trunc nuw i8 %197 to i1
  br i1 %198, label %199, label %201

199:                                              ; preds = %192
  %200 = load i8, ptr %31, align 1, !tbaa !9, !range !14, !noundef !15
  br label %201

201:                                              ; preds = %199, %192
  %202 = phi i8 [ 0, %192 ], [ %200, %199 ]
  %203 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 17
  %204 = load i8, ptr %203, align 1, !tbaa !9, !range !14, !noundef !15
  %205 = or i8 %204, %202
  store i8 %205, ptr %203, align 1, !tbaa !9
  %206 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %207 = trunc nuw i8 %206 to i1
  br i1 %207, label %208, label %210

208:                                              ; preds = %201
  %209 = load i8, ptr %32, align 2, !tbaa !9, !range !14, !noundef !15
  br label %210

210:                                              ; preds = %208, %201
  %211 = phi i8 [ 0, %201 ], [ %209, %208 ]
  %212 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 18
  %213 = load i8, ptr %212, align 2, !tbaa !9, !range !14, !noundef !15
  %214 = or i8 %213, %211
  store i8 %214, ptr %212, align 2, !tbaa !9
  %215 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %216 = trunc nuw i8 %215 to i1
  br i1 %216, label %217, label %219

217:                                              ; preds = %210
  %218 = load i8, ptr %33, align 1, !tbaa !9, !range !14, !noundef !15
  br label %219

219:                                              ; preds = %217, %210
  %220 = phi i8 [ 0, %210 ], [ %218, %217 ]
  %221 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 19
  %222 = load i8, ptr %221, align 1, !tbaa !9, !range !14, !noundef !15
  %223 = or i8 %222, %220
  store i8 %223, ptr %221, align 1, !tbaa !9
  %224 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %225 = trunc nuw i8 %224 to i1
  br i1 %225, label %226, label %228

226:                                              ; preds = %219
  %227 = load i8, ptr %34, align 2, !tbaa !9, !range !14, !noundef !15
  br label %228

228:                                              ; preds = %226, %219
  %229 = phi i8 [ 0, %219 ], [ %227, %226 ]
  %230 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 20
  %231 = load i8, ptr %230, align 2, !tbaa !9, !range !14, !noundef !15
  %232 = or i8 %231, %229
  store i8 %232, ptr %230, align 2, !tbaa !9
  %233 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %234 = trunc nuw i8 %233 to i1
  br i1 %234, label %235, label %237

235:                                              ; preds = %228
  %236 = load i8, ptr %35, align 1, !tbaa !9, !range !14, !noundef !15
  br label %237

237:                                              ; preds = %235, %228
  %238 = phi i8 [ 0, %228 ], [ %236, %235 ]
  %239 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 21
  %240 = load i8, ptr %239, align 1, !tbaa !9, !range !14, !noundef !15
  %241 = or i8 %240, %238
  store i8 %241, ptr %239, align 1, !tbaa !9
  %242 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %243 = trunc nuw i8 %242 to i1
  br i1 %243, label %244, label %246

244:                                              ; preds = %237
  %245 = load i8, ptr %36, align 2, !tbaa !9, !range !14, !noundef !15
  br label %246

246:                                              ; preds = %244, %237
  %247 = phi i8 [ 0, %237 ], [ %245, %244 ]
  %248 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 22
  %249 = load i8, ptr %248, align 2, !tbaa !9, !range !14, !noundef !15
  %250 = or i8 %249, %247
  store i8 %250, ptr %248, align 2, !tbaa !9
  %251 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %252 = trunc nuw i8 %251 to i1
  br i1 %252, label %253, label %255

253:                                              ; preds = %246
  %254 = load i8, ptr %37, align 1, !tbaa !9, !range !14, !noundef !15
  br label %255

255:                                              ; preds = %253, %246
  %256 = phi i8 [ 0, %246 ], [ %254, %253 ]
  %257 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 23
  %258 = load i8, ptr %257, align 1, !tbaa !9, !range !14, !noundef !15
  %259 = or i8 %258, %256
  store i8 %259, ptr %257, align 1, !tbaa !9
  %260 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %261 = trunc nuw i8 %260 to i1
  br i1 %261, label %262, label %264

262:                                              ; preds = %255
  %263 = load i8, ptr %38, align 2, !tbaa !9, !range !14, !noundef !15
  br label %264

264:                                              ; preds = %262, %255
  %265 = phi i8 [ 0, %255 ], [ %263, %262 ]
  %266 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 24
  %267 = load i8, ptr %266, align 2, !tbaa !9, !range !14, !noundef !15
  %268 = or i8 %267, %265
  store i8 %268, ptr %266, align 2, !tbaa !9
  %269 = load i8, ptr %42, align 1, !tbaa !9, !range !14, !noundef !15
  %270 = trunc nuw i8 %269 to i1
  br i1 %270, label %271, label %273

271:                                              ; preds = %264
  %272 = load i8, ptr %39, align 1, !tbaa !9, !range !14, !noundef !15
  br label %273

273:                                              ; preds = %271, %264
  %274 = phi i8 [ 0, %264 ], [ %272, %271 ]
  %275 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %indvars.iv, i64 25
  %276 = load i8, ptr %275, align 1, !tbaa !9, !range !14, !noundef !15
  %277 = or i8 %276, %274
  store i8 %277, ptr %275, align 1, !tbaa !9
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 26
  br i1 %exitcond.not, label %45, label %.preheader31, !llvm.loop !17

.lr.ph45:                                         ; preds = %.preheader, %.critedge
  %278 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @s, ptr noundef nonnull @t)
  %279 = tail call i64 @strlen(ptr noundef nonnull dereferenceable(1) @s) #3
  %280 = tail call i64 @strlen(ptr noundef nonnull dereferenceable(1) @t) #3
  %281 = icmp eq i64 %279, %280
  br i1 %281, label %.lr.ph41, label %.critedge

.lr.ph41:                                         ; preds = %.lr.ph45, %288
  %indvars.iv54 = phi i64 [ %indvars.iv.next55, %288 ], [ 0, %.lr.ph45 ]
  %282 = getelementptr inbounds [51 x i8], ptr @s, i64 0, i64 %indvars.iv54
  %283 = load i8, ptr %282, align 1, !tbaa !11
  %.not30 = icmp eq i8 %283, 0
  br i1 %.not30, label %.critedge, label %288

.critedge:                                        ; preds = %.lr.ph41, %288, %.lr.ph45
  %284 = phi ptr [ @.str.3, %.lr.ph45 ], [ @.str.3, %288 ], [ @.str.2, %.lr.ph41 ]
  %285 = tail call i32 @puts(ptr noundef nonnull dereferenceable(1) %284)
  %286 = load i32, ptr @m, align 4, !tbaa !5
  %287 = add nsw i32 %286, -1
  store i32 %287, ptr @m, align 4, !tbaa !5
  %.not29 = icmp eq i32 %286, 0
  br i1 %.not29, label %._crit_edge, label %.lr.ph45, !llvm.loop !18

288:                                              ; preds = %.lr.ph41
  %289 = sext i8 %283 to i64
  %290 = add nsw i64 %289, -97
  %291 = getelementptr inbounds [51 x i8], ptr @t, i64 0, i64 %indvars.iv54
  %292 = load i8, ptr %291, align 1, !tbaa !11
  %293 = sext i8 %292 to i64
  %294 = add nsw i64 %293, -97
  %295 = getelementptr inbounds [26 x [26 x i8]], ptr @tr, i64 0, i64 %290, i64 %294
  %296 = load i8, ptr %295, align 1, !tbaa !9, !range !14, !noundef !15
  %.not46 = icmp eq i8 %296, 0
  %indvars.iv.next55 = add nuw nsw i64 %indvars.iv54, 1
  br i1 %.not46, label %.critedge, label %.lr.ph41, !llvm.loop !19

._crit_edge:                                      ; preds = %.critedge, %.preheader
  ret i32 0
}

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #1

attributes #0 = { mustprogress nofree norecurse 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 = { nofree nounwind "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 nofree nounwind willreturn memory(argmem: read) "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 willreturn memory(read) }

!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 = !{!"bool", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = !{i8 0, i8 2}
!15 = !{}
!16 = distinct !{!16, !13}
!17 = distinct !{!17, !13}
!18 = distinct !{!18, !13}
!19 = distinct !{!19, !13}


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