import Foundation

let N = Array(readLine()!)
let M = Array(readLine()!)
var c = 0
for i in 0...N.count - 1{
  if(N[i] != M[i]){
    c += 1
  }
}
print(c)
; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/Swift/Source_2931/llvm_O3.ll'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/Swift/Source_2931/llvm_O3.ll"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%TSa = type <{ %Ts22_ContiguousArrayBufferV }>
%Ts22_ContiguousArrayBufferV = type <{ %Ts28__ContiguousArrayStorageBaseC* }>
%Ts28__ContiguousArrayStorageBaseC = type <{ %swift.refcounted, %Ts10_ArrayBodyV }>
%swift.refcounted = type { %swift.type*, i64 }
%swift.type = type { i64 }
%Ts10_ArrayBodyV = type <{ %TSo22_SwiftArrayBodyStorageV }>
%TSo22_SwiftArrayBodyStorageV = type <{ %TSi, %TSu }>
%TSi = type <{ i64 }>
%TSu = type <{ i64 }>
%struct._SwiftEmptyArrayStorage = type { %struct.HeapObject, %struct._SwiftArrayBodyStorage }
%struct.HeapObject = type { %struct.HeapMetadata*, %struct.InlineRefCountsPlaceholder }
%struct.HeapMetadata = type opaque
%struct.InlineRefCountsPlaceholder = type { i64 }
%struct._SwiftArrayBodyStorage = type { i64, i64 }
%swift.type_descriptor = type opaque
%TSS8IteratorV = type <{ %Ts11_StringGutsV, %TSi, %TSi }>
%Ts11_StringGutsV = type <{ %Ts13_StringObjectV }>
%Ts13_StringObjectV = type <{ %Ts6UInt64V, %swift.bridge* }>
%Ts6UInt64V = type <{ i64 }>
%swift.bridge = type opaque
%TSJ = type <{ %TSS }>
%TSS = type <{ %Ts11_StringGutsV }>

@"$s7llvm_O31NSaySJGvp" = hidden local_unnamed_addr global %TSa zeroinitializer, align 8
@"$s7llvm_O31MSaySJGvp" = hidden local_unnamed_addr global %TSa zeroinitializer, align 8
@"$s7llvm_O31cSivp" = hidden global %TSi zeroinitializer, align 8
@_swiftEmptyArrayStorage = external global %struct._SwiftEmptyArrayStorage, align 8
@"$ss23_ContiguousArrayStorageCMn" = external global %swift.type_descriptor, align 4
@"got.$ss23_ContiguousArrayStorageCMn" = private unnamed_addr constant %swift.type_descriptor* @"$ss23_ContiguousArrayStorageCMn"
@"symbolic _____yypG s23_ContiguousArrayStorageC" = linkonce_odr hidden constant <{ i8, i32, [4 x i8], i8 }> <{ i8 2, i32 trunc (i64 sub (i64 ptrtoint (%swift.type_descriptor** @"got.$ss23_ContiguousArrayStorageCMn" to i64), i64 ptrtoint (i32* getelementptr inbounds (<{ i8, i32, [4 x i8], i8 }>, <{ i8, i32, [4 x i8], i8 }>* @"symbolic _____yypG s23_ContiguousArrayStorageC", i32 0, i32 1) to i64)) to i32), [4 x i8] c"yypG", i8 0 }>, section "swift5_typeref", no_sanitize_address, align 2
@"$ss23_ContiguousArrayStorageCyypGMD" = linkonce_odr hidden global { i32, i32 } { i32 trunc (i64 sub (i64 ptrtoint (<{ i8, i32, [4 x i8], i8 }>* @"symbolic _____yypG s23_ContiguousArrayStorageC" to i64), i64 ptrtoint ({ i32, i32 }* @"$ss23_ContiguousArrayStorageCyypGMD" to i64)) to i32), i32 -9 }, align 8
@"$sSiN" = external global %swift.type, align 8
@"\01l_entry_point" = private constant { i32, i32 } { i32 trunc (i64 sub (i64 ptrtoint (i32 (i32, i8**)* @main to i64), i64 ptrtoint ({ i32, i32 }* @"\01l_entry_point" to i64)) to i32), i32 0 }, section "swift5_entry", align 4
@"symbolic _____ySJG s23_ContiguousArrayStorageC" = linkonce_odr hidden constant <{ i8, i32, [4 x i8], i8 }> <{ i8 2, i32 trunc (i64 sub (i64 ptrtoint (%swift.type_descriptor** @"got.$ss23_ContiguousArrayStorageCMn" to i64), i64 ptrtoint (i32* getelementptr inbounds (<{ i8, i32, [4 x i8], i8 }>, <{ i8, i32, [4 x i8], i8 }>* @"symbolic _____ySJG s23_ContiguousArrayStorageC", i32 0, i32 1) to i64)) to i32), [4 x i8] c"ySJG", i8 0 }>, section "swift5_typeref", no_sanitize_address, align 2
@"$ss23_ContiguousArrayStorageCySJGMD" = linkonce_odr hidden global { i32, i32 } { i32 trunc (i64 sub (i64 ptrtoint (<{ i8, i32, [4 x i8], i8 }>* @"symbolic _____ySJG s23_ContiguousArrayStorageC" to i64), i64 ptrtoint ({ i32, i32 }* @"$ss23_ContiguousArrayStorageCySJGMD" to i64)) to i32), i32 -9 }, align 8
@__swift_reflection_version = linkonce_odr hidden constant i16 3
@_swift1_autolink_entries = private constant [172 x i8] c"-lFoundation\00-lswiftCore\00-lswift_StringProcessing\00-lswift_RegexParser\00-lswift_Concurrency\00-lswiftGlibc\00-lm\00-lpthread\00-lutil\00-ldl\00-lswiftDispatch\00-ldispatch\00-lBlocksRuntime\00", section ".swift1_autolink_entries", no_sanitize_address, align 8
@llvm.compiler.used = appending global [4 x i8*] [i8* bitcast ({ i32, i32 }* @"\01l_entry_point" to i8*), i8* bitcast (i16* @__swift_reflection_version to i8*), i8* getelementptr inbounds ([172 x i8], [172 x i8]* @_swift1_autolink_entries, i32 0, i32 0), i8* bitcast (i32 (i32, i8**)* @main to i8*)], section "llvm.metadata"

define protected i32 @main(i32 %0, i8** nocapture readnone %1) #0 {
entry:
  %2 = alloca %TSS8IteratorV, align 8
  %3 = alloca %TSS8IteratorV, align 8
  %access-scratch = alloca [24 x i8], align 8
  %access-scratch9 = alloca [24 x i8], align 8
  %4 = tail call swiftcc { i64, i64 } @"$ss8readLine16strippingNewlineSSSgSb_tF"(i1 true)
  %5 = extractvalue { i64, i64 } %4, 0
  %6 = extractvalue { i64, i64 } %4, 1
  %7 = icmp eq i64 %6, 0
  br i1 %7, label %85, label %8

8:                                                ; preds = %entry
  %9 = inttoptr i64 %6 to %swift.bridge*
  %10 = tail call swiftcc i64 @"$sSS5countSivg"(i64 %5, %swift.bridge* nonnull %9)
  %11 = icmp eq i64 %10, 0
  br i1 %11, label %12, label %13

12:                                               ; preds = %8
  tail call void @swift_bridgeObjectRelease(%swift.bridge* nonnull %9) #3
  br label %22

13:                                               ; preds = %8
  %14 = tail call swiftcc %Ts28__ContiguousArrayStorageBaseC* @"$ss22_ContiguousArrayBufferV19_uninitializedCount15minimumCapacityAByxGSi_SitcfCSJ_Tgq5Tf4nnd_n"(i64 %10, i64 0)
  %15 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %14, i64 1
  %16 = ptrtoint %Ts28__ContiguousArrayStorageBaseC* %15 to i64
  %17 = bitcast %TSS8IteratorV* %2 to i8*
  call void @llvm.lifetime.start.p0i8(i64 32, i8* nonnull %17)
  %18 = tail call %swift.bridge* @swift_bridgeObjectRetain(%swift.bridge* nonnull returned %9) #3
  %19 = call swiftcc i64 @"$sSTsE21_copySequenceContents12initializing8IteratorQz_SitSry7ElementQzG_tFSS_Tgq5"(%TSS8IteratorV* noalias nocapture nonnull %2, i64 %16, i64 %10, i64 %5, %swift.bridge* nonnull %9)
  %.not = icmp eq i64 %19, %10
  br i1 %.not, label %20, label %86, !prof !6

20:                                               ; preds = %13
  %._guts._object._object = getelementptr inbounds %TSS8IteratorV, %TSS8IteratorV* %2, i64 0, i32 0, i32 0, i32 1
  %21 = load %swift.bridge*, %swift.bridge** %._guts._object._object, align 8
  tail call void @swift_bridgeObjectRelease(%swift.bridge* nonnull %9) #3
  tail call void @swift_bridgeObjectRelease(%swift.bridge* %21) #3
  call void @llvm.lifetime.end.p0i8(i64 32, i8* nonnull %17)
  br label %22

22:                                               ; preds = %12, %20
  %23 = phi %Ts28__ContiguousArrayStorageBaseC* [ %14, %20 ], [ bitcast (%struct._SwiftEmptyArrayStorage* @_swiftEmptyArrayStorage to %Ts28__ContiguousArrayStorageBaseC*), %12 ]
  store %Ts28__ContiguousArrayStorageBaseC* %23, %Ts28__ContiguousArrayStorageBaseC** getelementptr inbounds (%TSa, %TSa* @"$s7llvm_O31NSaySJGvp", i64 0, i32 0, i32 0), align 8
  %24 = tail call swiftcc { i64, i64 } @"$ss8readLine16strippingNewlineSSSgSb_tF"(i1 true)
  %25 = extractvalue { i64, i64 } %24, 0
  %26 = extractvalue { i64, i64 } %24, 1
  %27 = icmp eq i64 %26, 0
  br i1 %27, label %87, label %28

28:                                               ; preds = %22
  %29 = inttoptr i64 %26 to %swift.bridge*
  %30 = tail call swiftcc i64 @"$sSS5countSivg"(i64 %25, %swift.bridge* nonnull %29)
  %31 = icmp eq i64 %30, 0
  br i1 %31, label %32, label %33

32:                                               ; preds = %28
  tail call void @swift_bridgeObjectRelease(%swift.bridge* nonnull %29) #3
  br label %42

33:                                               ; preds = %28
  %34 = tail call swiftcc %Ts28__ContiguousArrayStorageBaseC* @"$ss22_ContiguousArrayBufferV19_uninitializedCount15minimumCapacityAByxGSi_SitcfCSJ_Tgq5Tf4nnd_n"(i64 %30, i64 0)
  %35 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %34, i64 1
  %36 = ptrtoint %Ts28__ContiguousArrayStorageBaseC* %35 to i64
  %37 = bitcast %TSS8IteratorV* %3 to i8*
  call void @llvm.lifetime.start.p0i8(i64 32, i8* nonnull %37)
  %38 = tail call %swift.bridge* @swift_bridgeObjectRetain(%swift.bridge* nonnull returned %29) #3
  %39 = call swiftcc i64 @"$sSTsE21_copySequenceContents12initializing8IteratorQz_SitSry7ElementQzG_tFSS_Tgq5"(%TSS8IteratorV* noalias nocapture nonnull %3, i64 %36, i64 %30, i64 %25, %swift.bridge* nonnull %29)
  %.not22 = icmp eq i64 %39, %30
  br i1 %.not22, label %40, label %88, !prof !6

40:                                               ; preds = %33
  %._guts2._object._object = getelementptr inbounds %TSS8IteratorV, %TSS8IteratorV* %3, i64 0, i32 0, i32 0, i32 1
  %41 = load %swift.bridge*, %swift.bridge** %._guts2._object._object, align 8
  tail call void @swift_bridgeObjectRelease(%swift.bridge* nonnull %29) #3
  tail call void @swift_bridgeObjectRelease(%swift.bridge* %41) #3
  call void @llvm.lifetime.end.p0i8(i64 32, i8* nonnull %37)
  br label %42

42:                                               ; preds = %32, %40
  %43 = phi %Ts28__ContiguousArrayStorageBaseC* [ %34, %40 ], [ bitcast (%struct._SwiftEmptyArrayStorage* @_swiftEmptyArrayStorage to %Ts28__ContiguousArrayStorageBaseC*), %32 ]
  store %Ts28__ContiguousArrayStorageBaseC* %43, %Ts28__ContiguousArrayStorageBaseC** getelementptr inbounds (%TSa, %TSa* @"$s7llvm_O31MSaySJGvp", i64 0, i32 0, i32 0), align 8
  store i64 0, i64* getelementptr inbounds (%TSi, %TSi* @"$s7llvm_O31cSivp", i64 0, i32 0), align 8
  %44 = load %Ts28__ContiguousArrayStorageBaseC*, %Ts28__ContiguousArrayStorageBaseC** getelementptr inbounds (%TSa, %TSa* @"$s7llvm_O31NSaySJGvp", i64 0, i32 0, i32 0), align 8
  %._storage.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %44, i64 0, i32 1, i32 0, i32 0, i32 0
  %45 = load i64, i64* %._storage.count._value, align 8, !range !7
  %46 = add nsw i64 %45, -1
  %47 = icmp eq i64 %45, 0
  br i1 %47, label %89, label %48, !prof !8

48:                                               ; preds = %42
  %49 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %44, i64 1
  %tailaddr3 = bitcast %Ts28__ContiguousArrayStorageBaseC* %49 to %TSJ*
  %50 = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %43, i64 1
  %tailaddr4 = bitcast %Ts28__ContiguousArrayStorageBaseC* %50 to %TSJ*
  %._storage5.count._value = getelementptr inbounds %Ts28__ContiguousArrayStorageBaseC, %Ts28__ContiguousArrayStorageBaseC* %43, i64 0, i32 1, i32 0, i32 0, i32 0
  %51 = getelementptr inbounds [24 x i8], [24 x i8]* %access-scratch, i64 0, i64 0
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* nonnull %51)
  call void @swift_beginAccess(i8* nonnull bitcast (%TSi* @"$s7llvm_O31cSivp" to i8*), [24 x i8]* nonnull %access-scratch, i64 1, i8* null) #3
  %52 = load i64, i64* %._storage.count._value, align 8, !range !7
  %.not2325.not = icmp eq i64 %52, 0
  br i1 %.not2325.not, label %._crit_edge, label %.lr.ph, !prof !8

53:                                               ; preds = %72, %77, %83
  %54 = icmp eq i64 %68, %46
  br i1 %54, label %55, label %65

55:                                               ; preds = %53
  %56 = call %swift.type* @__swift_instantiateConcreteTypeFromMangledName({ i32, i32 }* nonnull @"$ss23_ContiguousArrayStorageCyypGMD") #9
  %57 = call noalias %swift.refcounted* @swift_allocObject(%swift.type* %56, i64 64, i64 7) #3
  %58 = bitcast %swift.refcounted* %57 to %Ts28__ContiguousArrayStorageBaseC*
  %59 = getelementptr inbounds %swift.refcounted, %swift.refcounted* %57, i64 1
  %._storage7.count._value = bitcast %swift.refcounted* %59 to i64*
  store i64 1, i64* %._storage7.count._value, align 8
  %._storage7._capacityAndFlags = getelementptr inbounds %swift.refcounted, %swift.refcounted* %57, i64 1, i32 1
  store i64 2, i64* %._storage7._capacityAndFlags, align 8
  %60 = getelementptr inbounds %swift.refcounted, %swift.refcounted* %57, i64 2
  %61 = getelementptr inbounds [24 x i8], [24 x i8]* %access-scratch9, i64 0, i64 0
  call void @llvm.lifetime.start.p0i8(i64 -1, i8* nonnull %61)
  call void @swift_beginAccess(i8* nonnull bitcast (%TSi* @"$s7llvm_O31cSivp" to i8*), [24 x i8]* nonnull %access-scratch9, i64 0, i8* null) #3
  %62 = load i64, i64* getelementptr inbounds (%TSi, %TSi* @"$s7llvm_O31cSivp", i64 0, i32 0), align 8
  %63 = getelementptr inbounds %swift.refcounted, %swift.refcounted* %57, i64 3, i32 1
  %64 = bitcast i64* %63 to %swift.type**
  store %swift.type* @"$sSiN", %swift.type** %64, align 8
  %._value = bitcast %swift.refcounted* %60 to i64*
  store i64 %62, i64* %._value, align 8
  call swiftcc void @"$ss5print_9separator10terminatoryypd_S2StF"(%Ts28__ContiguousArrayStorageBaseC* %58, i64 32, %swift.bridge* nonnull inttoptr (i64 -2233785415175766016 to %swift.bridge*), i64 10, %swift.bridge* nonnull inttoptr (i64 -2233785415175766016 to %swift.bridge*))
  call void @swift_release(%swift.refcounted* %57) #3
  ret i32 0

65:                                               ; preds = %53
  %66 = add nuw nsw i64 %68, 1
  %67 = load i64, i64* %._storage.count._value, align 8, !range !7
  %.not23 = icmp ult i64 %66, %67
  br i1 %.not23, label %.lr.ph, label %._crit_edge, !prof !6

.lr.ph:                                           ; preds = %48, %65
  %68 = phi i64 [ %66, %65 ], [ 0, %48 ]
  %._str._guts._object._countAndFlagsBits._value = getelementptr inbounds %TSJ, %TSJ* %tailaddr3, i64 %68, i32 0, i32 0, i32 0, i32 0, i32 0
  %69 = load i64, i64* %._str._guts._object._countAndFlagsBits._value, align 8
  %._str._guts._object._object = getelementptr inbounds %TSJ, %TSJ* %tailaddr3, i64 %68, i32 0, i32 0, i32 0, i32 1
  %70 = load %swift.bridge*, %swift.bridge** %._str._guts._object._object, align 8
  %71 = load i64, i64* %._storage5.count._value, align 8, !range !7
  %.not24 = icmp ult i64 %68, %71
  br i1 %.not24, label %72, label %90, !prof !6

72:                                               ; preds = %.lr.ph
  %._str6._guts._object._countAndFlagsBits._value = getelementptr inbounds %TSJ, %TSJ* %tailaddr4, i64 %68, i32 0, i32 0, i32 0, i32 0, i32 0
  %73 = load i64, i64* %._str6._guts._object._countAndFlagsBits._value, align 8
  %._str6._guts._object._object = getelementptr inbounds %TSJ, %TSJ* %tailaddr4, i64 %68, i32 0, i32 0, i32 0, i32 1
  %74 = load %swift.bridge*, %swift.bridge** %._str6._guts._object._object, align 8
  %75 = icmp eq i64 %69, %73
  %76 = icmp eq %swift.bridge* %70, %74
  %or.cond = select i1 %75, i1 %76, i1 false
  br i1 %or.cond, label %53, label %77

77:                                               ; preds = %72
  %78 = call swiftcc i1 @"$ss27_stringCompareWithSmolCheck__9expectingSbs11_StringGutsV_ADs01_G16ComparisonResultOtF"(i64 %69, %swift.bridge* %70, i64 %73, %swift.bridge* %74, i8 0)
  br i1 %78, label %53, label %79

79:                                               ; preds = %77
  %80 = load i64, i64* getelementptr inbounds (%TSi, %TSi* @"$s7llvm_O31cSivp", i64 0, i32 0), align 8
  %81 = call { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %80, i64 1)
  %82 = extractvalue { i64, i1 } %81, 1
  br i1 %82, label %91, label %83, !prof !8

83:                                               ; preds = %79
  %84 = extractvalue { i64, i1 } %81, 0
  store i64 %84, i64* getelementptr inbounds (%TSi, %TSi* @"$s7llvm_O31cSivp", i64 0, i32 0), align 8
  br label %53

85:                                               ; preds = %entry
  tail call void asm sideeffect "", "n"(i32 0) #3
  tail call void @llvm.trap()
  unreachable

86:                                               ; preds = %13
  tail call void asm sideeffect "", "n"(i32 1) #3
  tail call void @llvm.trap()
  unreachable

87:                                               ; preds = %22
  tail call void asm sideeffect "", "n"(i32 2) #3
  tail call void @llvm.trap()
  unreachable

88:                                               ; preds = %33
  tail call void asm sideeffect "", "n"(i32 3) #3
  tail call void @llvm.trap()
  unreachable

89:                                               ; preds = %42
  tail call void asm sideeffect "", "n"(i32 5) #3
  tail call void @llvm.trap()
  unreachable

._crit_edge:                                      ; preds = %65, %48
  call void asm sideeffect "", "n"(i32 7) #3
  call void @llvm.trap()
  unreachable

90:                                               ; preds = %.lr.ph
  call void asm sideeffect "", "n"(i32 8) #3
  call void @llvm.trap()
  unreachable

91:                                               ; preds = %79
  call void asm sideeffect "", "n"(i32 9) #3
  call void @llvm.trap()
  unreachable
}

declare swiftcc { i64, i64 } @"$ss8readLine16strippingNewlineSSSgSb_tF"(i1) local_unnamed_addr #0

; Function Attrs: cold noreturn nounwind
declare void @llvm.trap() #1

declare swiftcc i64 @"$sSS5countSivg"(i64, %swift.bridge*) local_unnamed_addr #0

define linkonce_odr hidden swiftcc i64 @"$sSTsE21_copySequenceContents12initializing8IteratorQz_SitSry7ElementQzG_tFSS_Tgq5"(%TSS8IteratorV* noalias nocapture %0, i64 %1, i64 %2, i64 %3, %swift.bridge* %4) local_unnamed_addr #0 {
entry:
  %5 = alloca %TSS8IteratorV, align 8
  %6 = bitcast %TSS8IteratorV* %5 to i8*
  call void @llvm.lifetime.start.p0i8(i64 32, i8* nonnull %6)
  %7 = ptrtoint %swift.bridge* %4 to i64
  %8 = and i64 %7, 2305843009213693952
  %9 = icmp eq i64 %8, 0
  %10 = lshr i64 %7, 56
  %11 = and i64 %10, 15
  %12 = and i64 %3, 281474976710655
  %13 = select i1 %9, i64 %12, i64 %11
  %._guts._object._countAndFlagsBits._value = getelementptr inbounds %TSS8IteratorV, %TSS8IteratorV* %5, i64 0, i32 0, i32 0, i32 0, i32 0
  store i64 %3, i64* %._guts._object._countAndFlagsBits._value, align 8
  %._guts._object._object = getelementptr inbounds %TSS8IteratorV, %TSS8IteratorV* %5, i64 0, i32 0, i32 0, i32 1
  store %swift.bridge* %4, %swift.bridge** %._guts._object._object, align 8
  %._position._value = getelementptr inbounds %TSS8IteratorV, %TSS8IteratorV* %5, i64 0, i32 1, i32 0
  store i64 0, i64* %._position._value, align 8
  %._end._value = getelementptr inbounds %TSS8IteratorV, %TSS8IteratorV* %5, i64 0, i32 2, i32 0
  store i64 %13, i64* %._end._value, align 8
  %14 = icmp eq i64 %1, 0
  %15 = insertelement <2 x i64> <i64 0, i64 poison>, i64 %13, i64 1
  br i1 %14, label %._crit_edge, label %16

16:                                               ; preds = %entry
  %17 = icmp eq i64 %2, 0
  br i1 %17, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %16
  %18 = icmp slt i64 %2, 0
  br i1 %18, label %42, label %.lr.ph.split.preheader, !prof !8

.lr.ph.split.preheader:                           ; preds = %.lr.ph
  %19 = inttoptr i64 %1 to %TSJ*
  br label %20

20:                                               ; preds = %26, %.lr.ph.split.preheader
  %21 = phi i64 [ %27, %26 ], [ 0, %.lr.ph.split.preheader ]
  %22 = phi %TSJ* [ %30, %26 ], [ %19, %.lr.ph.split.preheader ]
  %23 = call swiftcc { i64, i64 } @"$sSS8IteratorV4nextSJSgyF"(%TSS8IteratorV* nocapture nonnull swiftself dereferenceable(32) %5)
  %24 = extractvalue { i64, i64 } %23, 1
  %25 = icmp eq i64 %24, 0
  br i1 %25, label %34, label %26

26:                                               ; preds = %20
  %27 = add nuw nsw i64 %21, 1
  %28 = extractvalue { i64, i64 } %23, 0
  %29 = inttoptr i64 %24 to %swift.bridge*
  %._str._guts._object._countAndFlagsBits._value = getelementptr inbounds %TSJ, %TSJ* %22, i64 0, i32 0, i32 0, i32 0, i32 0, i32 0
  store i64 %28, i64* %._str._guts._object._countAndFlagsBits._value, align 8
  %._str._guts._object._object = getelementptr inbounds %TSJ, %TSJ* %22, i64 0, i32 0, i32 0, i32 0, i32 1
  store %swift.bridge* %29, %swift.bridge** %._str._guts._object._object, align 8
  %30 = getelementptr inbounds %TSJ, %TSJ* %22, i64 1
  %31 = icmp eq i64 %27, %2
  br i1 %31, label %._crit_edge.loopexit, label %20

._crit_edge.loopexit:                             ; preds = %26
  %.pre = load i64, i64* %._guts._object._countAndFlagsBits._value, align 8
  %.pre25 = load %swift.bridge*, %swift.bridge** %._guts._object._object, align 8
  %32 = bitcast i64* %._position._value to <2 x i64>*
  %33 = load <2 x i64>, <2 x i64>* %32, align 8
  br label %._crit_edge

34:                                               ; preds = %20
  %35 = load i64, i64* %._guts._object._countAndFlagsBits._value, align 8
  %36 = load %swift.bridge*, %swift.bridge** %._guts._object._object, align 8
  %37 = bitcast i64* %._position._value to <2 x i64>*
  %38 = load <2 x i64>, <2 x i64>* %37, align 8
  br label %._crit_edge

._crit_edge:                                      ; preds = %16, %._crit_edge.loopexit, %entry, %34
  %.sink31 = phi i64 [ %35, %34 ], [ %3, %entry ], [ %.pre, %._crit_edge.loopexit ], [ %3, %16 ]
  %.sink30 = phi %swift.bridge* [ %36, %34 ], [ %4, %entry ], [ %.pre25, %._crit_edge.loopexit ], [ %4, %16 ]
  %39 = phi i64 [ %21, %34 ], [ 0, %entry ], [ %2, %._crit_edge.loopexit ], [ %2, %16 ]
  %40 = phi <2 x i64> [ %38, %34 ], [ %15, %entry ], [ %33, %._crit_edge.loopexit ], [ %15, %16 ]
  %._guts13._object._countAndFlagsBits._value = getelementptr inbounds %TSS8IteratorV, %TSS8IteratorV* %0, i64 0, i32 0, i32 0, i32 0, i32 0
  store i64 %.sink31, i64* %._guts13._object._countAndFlagsBits._value, align 8
  %._guts13._object._object = getelementptr inbounds %TSS8IteratorV, %TSS8IteratorV* %0, i64 0, i32 0, i32 0, i32 1
  store %swift.bridge* %.sink30, %swift.bridge** %._guts13._object._object, align 8
  %._position14._value = getelementptr inbounds %TSS8IteratorV, %TSS8IteratorV* %0, i64 0, i32 1, i32 0
  %41 = bitcast i64* %._position14._value to <2 x i64>*
  store <2 x i64> %40, <2 x i64>* %41, align 8
  call void @llvm.lifetime.end.p0i8(i64 32, i8* nonnull %6)
  ret i64 %39

42:                                               ; preds = %.lr.ph
  tail call void asm sideeffect "", "n"(i32 0) #3
  tail call void @llvm.trap()
  unreachable
}

define linkonce_odr hidden swiftcc %Ts28__ContiguousArrayStorageBaseC* @"$ss22_ContiguousArrayBufferV19_uninitializedCount15minimumCapacityAByxGSi_SitcfCSJ_Tgq5Tf4nnd_n"(i64 %0, i64 %1) local_unnamed_addr #0 {
entry:
  %2 = tail call i64 @llvm.smax.i64(i64 %1, i64 %0)
  %3 = icmp eq i64 %2, 0
  br i1 %3, label %14, label %4

4:                                                ; preds = %entry
  %5 = tail call %swift.type* @__swift_instantiateConcreteTypeFromMangledName({ i32, i32 }* nonnull @"$ss23_ContiguousArrayStorageCySJGMD") #9
  %6 = shl i64 %2, 4
  %7 = add i64 %6, 32
  %8 = tail call noalias %swift.refcounted* @swift_allocObject(%swift.type* %5, i64 %7, i64 7) #3
  %9 = bitcast %swift.refcounted* %8 to %Ts28__ContiguousArrayStorageBaseC*
  %10 = bitcast %swift.refcounted* %8 to i8*
  %call.i = tail call i64 @malloc_usable_size(i8* noundef %10) #10
  %gepdiff = add nsw i64 %call.i, -32
  %11 = sdiv i64 %gepdiff, 16
  %12 = shl nsw i64 %11, 1
  %13 = getelementptr inbounds %swift.refcounted, %swift.refcounted* %8, i64 1
  %._storage1.count._value = bitcast %swift.refcounted* %13 to i64*
  store i64 %0, i64* %._storage1.count._value, align 8
  %._storage1._capacityAndFlags = getelementptr inbounds %swift.refcounted, %swift.refcounted* %8, i64 1, i32 1
  store i64 %12, i64* %._storage1._capacityAndFlags, align 8
  br label %14

14:                                               ; preds = %entry, %4
  %15 = phi %Ts28__ContiguousArrayStorageBaseC* [ %9, %4 ], [ bitcast (%struct._SwiftEmptyArrayStorage* @_swiftEmptyArrayStorage to %Ts28__ContiguousArrayStorageBaseC*), %entry ]
  ret %Ts28__ContiguousArrayStorageBaseC* %15
}

; Function Attrs: argmemonly mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture) #2

; Function Attrs: nounwind
declare %swift.bridge* @swift_bridgeObjectRetain(%swift.bridge* returned) local_unnamed_addr #3

; Function Attrs: nounwind
declare void @swift_bridgeObjectRelease(%swift.bridge*) local_unnamed_addr #3

; Function Attrs: argmemonly mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture) #2

; Function Attrs: nounwind
declare void @swift_beginAccess(i8*, [24 x i8]*, i64, i8*) local_unnamed_addr #3

declare swiftcc i1 @"$ss27_stringCompareWithSmolCheck__9expectingSbs11_StringGutsV_ADs01_G16ComparisonResultOtF"(i64, %swift.bridge*, i64, %swift.bridge*, i8) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind readnone speculatable willreturn
declare { i64, i1 } @llvm.sadd.with.overflow.i64(i64, i64) #4

; Function Attrs: mustprogress nofree noinline nounwind readonly willreturn
define linkonce_odr hidden %swift.type* @__swift_instantiateConcreteTypeFromMangledName({ i32, i32 }* %0) local_unnamed_addr #5 {
entry:
  %1 = bitcast { i32, i32 }* %0 to i64*
  %2 = load atomic i64, i64* %1 monotonic, align 8
  %3 = icmp slt i64 %2, 0
  br i1 %3, label %7, label %4, !prof !8

4:                                                ; preds = %7, %entry
  %5 = phi i64 [ %2, %entry ], [ %15, %7 ]
  %6 = inttoptr i64 %5 to %swift.type*
  ret %swift.type* %6

7:                                                ; preds = %entry
  %8 = ashr i64 %2, 32
  %9 = sub nsw i64 0, %8
  %sext = shl i64 %2, 32
  %10 = ashr exact i64 %sext, 32
  %11 = ptrtoint { i32, i32 }* %0 to i64
  %12 = add i64 %10, %11
  %13 = inttoptr i64 %12 to i8*
  %14 = tail call swiftcc %swift.type* @swift_getTypeByMangledNameInContext2(i8* %13, i64 %9, %swift.type_descriptor* null, i8** null) #11
  %15 = ptrtoint %swift.type* %14 to i64
  store atomic i64 %15, i64* %1 monotonic, align 8
  br label %4
}

; Function Attrs: argmemonly nounwind
declare swiftcc %swift.type* @swift_getTypeByMangledNameInContext2(i8*, i64, %swift.type_descriptor*, i8**) local_unnamed_addr #6

; Function Attrs: nounwind
declare %swift.refcounted* @swift_allocObject(%swift.type*, i64, i64) local_unnamed_addr #3

declare swiftcc void @"$ss5print_9separator10terminatoryypd_S2StF"(%Ts28__ContiguousArrayStorageBaseC*, i64, %swift.bridge*, i64, %swift.bridge*) local_unnamed_addr #0

; Function Attrs: nounwind
declare void @swift_release(%swift.refcounted*) local_unnamed_addr #3

declare swiftcc { i64, i64 } @"$sSS8IteratorV4nextSJSgyF"(%TSS8IteratorV* nocapture swiftself dereferenceable(32)) local_unnamed_addr #0

; Function Attrs: optsize
declare i64 @malloc_usable_size(i8* noundef) local_unnamed_addr #7

; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
declare i64 @llvm.smax.i64(i64, i64) #8

attributes #0 = { "frame-pointer"="none" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { cold noreturn nounwind }
attributes #2 = { argmemonly mustprogress nocallback nofree nosync nounwind willreturn }
attributes #3 = { nounwind }
attributes #4 = { mustprogress nocallback nofree nosync nounwind readnone speculatable willreturn }
attributes #5 = { mustprogress nofree noinline nounwind readonly willreturn "frame-pointer"="non-leaf" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { argmemonly nounwind }
attributes #7 = { optsize "frame-pointer"="none" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { nocallback nofree nosync nounwind readnone speculatable willreturn }
attributes #9 = { nounwind readonly }
attributes #10 = { nounwind optsize }
attributes #11 = { argmemonly nounwind readonly }

!swift.module.flags = !{!0}
!llvm.linker.options = !{}
!llvm.module.flags = !{!1, !2, !3, !4, !5}

!0 = !{!"standard-library", i1 false}
!1 = !{i32 1, !"wchar_size", i32 4}
!2 = !{i32 8, !"PIC Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{i32 4, !"Objective-C Garbage Collection", i32 84477696}
!5 = !{i32 1, !"Swift Version", i32 7}
!6 = !{!"branch_weights", i32 2000, i32 1}
!7 = !{i64 0, i64 9223372036854775807}
!8 = !{!"branch_weights", i32 1, i32 2000}
