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@.str.1 = external hidden unnamed_addr constant [33 x i8], align 1

declare i64 @BIO_ctrl(ptr noundef, i32 noundef, i64 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define hidden i64 @src(ptr noundef %b, i32 noundef %cmd, i64 noundef %num, ptr noundef %ptr) #1 {
entry:
  %ptr1 = getelementptr inbounds i8, ptr %b, i64 64
  %0 = load ptr, ptr %ptr1, align 8
  switch i32 %cmd, label %sw.default245 [
    i32 1, label %sw.bb
    i32 101, label %sw.bb3
    i32 123, label %sw.bb5
    i32 100, label %sw.bb44
    i32 157, label %sw.bb106
    i32 158, label %sw.bb117
    i32 159, label %sw.bb120
    i32 46, label %sw.bb127
    i32 93, label %sw.bb127
    i32 91, label %sw.bb158
    i32 92, label %sw.bb158
    i32 102, label %sw.bb172
    i32 155, label %sw.bb187
    i32 105, label %sw.bb196
    i32 8, label %sw.bb209
    i32 9, label %sw.bb211
    i32 10, label %sw.bb214
    i32 13, label %sw.bb214
    i32 11, label %sw.epilog246
    i32 12, label %sw.bb216
    i32 14, label %sw.bb236
    i32 15, label %sw.bb237
    i32 2, label %sw.bb239
  ]

sw.bb:                                            ; preds = %entry
  store i32 1, ptr %0, align 8
  %num.i = getelementptr inbounds i8, ptr %b, i64 56
  %1 = load i32, ptr %num.i, align 8
  %cmp.not.i = icmp eq i32 %1, -1
  br i1 %cmp.not.i, label %conn_close_socket.exit, label %if.then.i

if.then.i:                                        ; preds = %sw.bb
  %2 = load ptr, ptr %ptr1, align 8
  %3 = load i32, ptr %2, align 8
  %cmp1.i = icmp eq i32 %3, 5
  br i1 %cmp1.i, label %if.then2.i, label %if.end.i

if.then2.i:                                       ; preds = %if.then.i
  %call.i = tail call i32 @shutdown(i32 noundef %1, i32 noundef 2) #6
  %.pre.i = load i32, ptr %num.i, align 8
  br label %if.end.i

if.end.i:                                         ; preds = %if.then2.i, %if.then.i
  %4 = phi i32 [ %.pre.i, %if.then2.i ], [ %1, %if.then.i ]
  %call5.i = tail call i32 @BIO_closesocket(i32 noundef %4) #6
  store i32 -1, ptr %num.i, align 8
  br label %conn_close_socket.exit

conn_close_socket.exit:                           ; preds = %if.end.i, %sw.bb
  %addr_first = getelementptr inbounds i8, ptr %0, i64 40
  %5 = load ptr, ptr %addr_first, align 8
  tail call void @BIO_ADDRINFO_free(ptr noundef %5) #6
  store ptr null, ptr %addr_first, align 8
  %flags = getelementptr inbounds i8, ptr %b, i64 48
  store i32 0, ptr %flags, align 8
  br label %sw.epilog246

sw.bb3:                                           ; preds = %entry
  %6 = load i32, ptr %0, align 8
  %cmp.not = icmp eq i32 %6, 5
  br i1 %cmp.not, label %sw.epilog246, label %if.then

if.then:                                          ; preds = %sw.bb3
  %call = tail call fastcc i32 @conn_state(ptr noundef nonnull %b, ptr noundef nonnull %0)
  %conv = sext i32 %call to i64
  br label %sw.epilog246

sw.bb5:                                           ; preds = %entry
  %cmp6.not = icmp eq ptr %ptr, null
  br i1 %cmp6.not, label %sw.epilog246, label %if.then8

if.then8:                                         ; preds = %sw.bb5
  switch i64 %num, label %sw.epilog246 [
    i64 0, label %if.then11
    i64 1, label %if.then15
    i64 2, label %if.then19
    i64 3, label %if.then24
    i64 4, label %if.then34
  ]

if.then11:                                        ; preds = %if.then8
  %param_hostname = getelementptr inbounds i8, ptr %0, i64 16
  %7 = load ptr, ptr %param_hostname, align 8
  store ptr %7, ptr %ptr, align 8
  br label %sw.epilog246

if.then15:                                        ; preds = %if.then8
  %param_service = getelementptr inbounds i8, ptr %0, i64 24
  %8 = load ptr, ptr %param_service, align 8
  store ptr %8, ptr %ptr, align 8
  br label %sw.epilog246

if.then19:                                        ; preds = %if.then8
  %addr_iter = getelementptr inbounds i8, ptr %0, i64 48
  %9 = load ptr, ptr %addr_iter, align 8
  %call20 = tail call ptr @BIO_ADDRINFO_address(ptr noundef %9) #6
  store ptr %call20, ptr %ptr, align 8
  br label %sw.epilog246

if.then24:                                        ; preds = %if.then8
  %addr_iter25 = getelementptr inbounds i8, ptr %0, i64 48
  %10 = load ptr, ptr %addr_iter25, align 8
  %call26 = tail call i32 @BIO_ADDRINFO_family(ptr noundef %10) #6
  switch i32 %call26, label %sw.default [
    i32 10, label %sw.epilog246
    i32 2, label %sw.bb28
    i32 0, label %sw.bb29
  ]

sw.bb28:                                          ; preds = %if.then24
  br label %sw.epilog246

sw.bb29:                                          ; preds = %if.then24
  %connect_family = getelementptr inbounds i8, ptr %0, i64 4
  %11 = load i32, ptr %connect_family, align 4
  %conv30 = sext i32 %11 to i64
  br label %sw.epilog246

sw.default:                                       ; preds = %if.then24
  br label %sw.epilog246

if.then34:                                        ; preds = %if.then8
  %connect_mode = getelementptr inbounds i8, ptr %0, i64 32
  %12 = load i32, ptr %connect_mode, align 8
  %conv35 = sext i32 %12 to i64
  br label %sw.epilog246

sw.bb44:                                          ; preds = %entry
  %cmp45.not = icmp eq ptr %ptr, null
  br i1 %cmp45.not, label %sw.epilog246, label %if.then47

if.then47:                                        ; preds = %sw.bb44
  %init = getelementptr inbounds i8, ptr %b, i64 40
  store i32 1, ptr %init, align 8
  switch i64 %num, label %sw.epilog246 [
    i64 0, label %if.then50
    i64 1, label %if.then66
    i64 2, label %if.then77
    i64 3, label %if.then98
  ]

if.then50:                                        ; preds = %if.then47
  %param_service51 = getelementptr inbounds i8, ptr %0, i64 24
  %13 = load ptr, ptr %param_service51, align 8
  %param_hostname52 = getelementptr inbounds i8, ptr %0, i64 16
  %14 = load ptr, ptr %param_hostname52, align 8
  tail call void @CRYPTO_free(ptr noundef %14, ptr noundef nonnull @.str.1, i32 noundef 522) #6
  store ptr null, ptr %param_hostname52, align 8
  %call56 = tail call i32 @BIO_parse_hostserv(ptr noundef nonnull %ptr, ptr noundef nonnull %param_hostname52, ptr noundef nonnull %param_service51, i32 noundef 0) #6
  %conv57 = sext i32 %call56 to i64
  %15 = load ptr, ptr %param_service51, align 8
  %cmp59.not = icmp eq ptr %13, %15
  br i1 %cmp59.not, label %sw.epilog246, label %if.then61

if.then61:                                        ; preds = %if.then50
  tail call void @CRYPTO_free(ptr noundef %13, ptr noundef nonnull @.str.1, i32 noundef 529) #6
  br label %sw.epilog246

if.then66:                                        ; preds = %if.then47
  %param_service67 = getelementptr inbounds i8, ptr %0, i64 24
  %16 = load ptr, ptr %param_service67, align 8
  tail call void @CRYPTO_free(ptr noundef %16, ptr noundef nonnull @.str.1, i32 noundef 531) #6
  %call68 = tail call noalias ptr @CRYPTO_strdup(ptr noundef nonnull %ptr, ptr noundef nonnull @.str.1, i32 noundef 532) #6
  store ptr %call68, ptr %param_service67, align 8
  %cmp70 = icmp ne ptr %call68, null
  %spec.select = zext i1 %cmp70 to i64
  br label %sw.epilog246

if.then77:                                        ; preds = %if.then47
  %call78 = tail call ptr @BIO_ADDR_hostname_string(ptr noundef nonnull %ptr, i32 noundef 1) #6
  %call79 = tail call ptr @BIO_ADDR_service_string(ptr noundef nonnull %ptr, i32 noundef 1) #6
  %cmp80 = icmp ne ptr %call78, null
  %cmp82 = icmp ne ptr %call79, null
  %17 = select i1 %cmp80, i1 %cmp82, i1 false
  br i1 %17, label %if.then85, label %if.else93

if.then85:                                        ; preds = %if.then77
  %param_hostname86 = getelementptr inbounds i8, ptr %0, i64 16
  %18 = load ptr, ptr %param_hostname86, align 8
  tail call void @CRYPTO_free(ptr noundef %18, ptr noundef nonnull @.str.1, i32 noundef 541) #6
  store ptr %call78, ptr %param_hostname86, align 8
  %param_service88 = getelementptr inbounds i8, ptr %0, i64 24
  %19 = load ptr, ptr %param_service88, align 8
  tail call void @CRYPTO_free(ptr noundef %19, ptr noundef nonnull @.str.1, i32 noundef 543) #6
  store ptr %call79, ptr %param_service88, align 8
  %addr_first90 = getelementptr inbounds i8, ptr %0, i64 40
  %20 = load ptr, ptr %addr_first90, align 8
  tail call void @BIO_ADDRINFO_free(ptr noundef %20) #6
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %addr_first90, i8 0, i64 16, i1 false)
  br label %sw.epilog246

if.else93:                                        ; preds = %if.then77
  tail call void @CRYPTO_free(ptr noundef %call78, ptr noundef nonnull @.str.1, i32 noundef 549) #6
  tail call void @CRYPTO_free(ptr noundef %call79, ptr noundef nonnull @.str.1, i32 noundef 550) #6
  br label %sw.epilog246

if.then98:                                        ; preds = %if.then47
  %21 = load i32, ptr %ptr, align 4
  %connect_family99 = getelementptr inbounds i8, ptr %0, i64 4
  store i32 %21, ptr %connect_family99, align 4
  br label %sw.epilog246

sw.bb106:                                         ; preds = %entry
  %22 = add i64 %num, -3
  %or.cond = icmp ult i64 %22, -2
  br i1 %or.cond, label %sw.epilog246, label %lor.lhs.false

lor.lhs.false:                                    ; preds = %sw.bb106
  %23 = load i32, ptr %0, align 8
  %cmp112 = icmp sgt i32 %23, 1
  br i1 %cmp112, label %sw.epilog246, label %if.end115

if.end115:                                        ; preds = %lor.lhs.false
  %conv116 = trunc i64 %num to i32
  %connect_sock_type = getelementptr inbounds i8, ptr %0, i64 8
  store i32 %conv116, ptr %connect_sock_type, align 8
  br label %sw.epilog246

sw.bb117:                                         ; preds = %entry
  %connect_sock_type118 = getelementptr inbounds i8, ptr %0, i64 8
  %24 = load i32, ptr %connect_sock_type118, align 8
  %conv119 = sext i32 %24 to i64
  br label %sw.epilog246

sw.bb120:                                         ; preds = %entry
  %dgram_bio = getelementptr inbounds i8, ptr %0, i64 64
  %25 = load ptr, ptr %dgram_bio, align 8
  %cmp121.not = icmp eq ptr %25, null
  br i1 %cmp121.not, label %sw.epilog246, label %if.then123

if.then123:                                       ; preds = %sw.bb120
  store ptr %25, ptr %ptr, align 8
  br label %sw.epilog246

sw.bb127:                                         ; preds = %entry, %entry
  %26 = load i32, ptr %0, align 8
  %cmp129.not = icmp eq i32 %26, 5
  br i1 %cmp129.not, label %land.lhs.true137, label %if.end133

if.end133:                                        ; preds = %sw.bb127
  %call132 = tail call fastcc i32 @conn_state(ptr noundef nonnull %b, ptr noundef nonnull %0)
  %.pr = load i32, ptr %0, align 8
  %cmp135 = icmp sgt i32 %.pr, 2
  br i1 %cmp135, label %land.lhs.true137, label %sw.epilog246

land.lhs.true137:                                 ; preds = %if.end133, %sw.bb127
  %addr_iter138 = getelementptr inbounds i8, ptr %0, i64 48
  %27 = load ptr, ptr %addr_iter138, align 8
  %cmp139.not = icmp eq ptr %27, null
  br i1 %cmp139.not, label %sw.epilog246, label %land.lhs.true141

land.lhs.true141:                                 ; preds = %land.lhs.true137
  %call143 = tail call ptr @BIO_ADDRINFO_address(ptr noundef nonnull %27) #6
  %cmp144.not = icmp eq ptr %call143, null
  br i1 %cmp144.not, label %sw.epilog246, label %if.then146

if.then146:                                       ; preds = %land.lhs.true141
  %call147 = tail call i32 @BIO_ADDR_sockaddr_size(ptr noundef nonnull %call143) #6
  %conv148 = zext i32 %call147 to i64
  %cmp149 = icmp eq i64 %num, 0
  %28 = tail call i64 @llvm.smin.i64(i64 %conv148, i64 %num)
  %num.addr.0 = select i1 %cmp149, i64 %conv148, i64 %28
  tail call void @llvm.memcpy.p0.p0.i64(ptr align 1 %ptr, ptr nonnull align 4 %call143, i64 %num.addr.0, i1 false)
  br label %sw.epilog246

sw.bb158:                                         ; preds = %entry, %entry
  %29 = load i32, ptr %0, align 8
  %cmp160.not = icmp eq i32 %29, 5
  br i1 %cmp160.not, label %if.then168, label %if.end164

if.end164:                                        ; preds = %sw.bb158
  %call163 = tail call fastcc i32 @conn_state(ptr noundef nonnull %b, ptr noundef nonnull %0)
  %.pr125 = load i32, ptr %0, align 8
  %cmp166 = icmp sgt i32 %.pr125, 2
  br i1 %cmp166, label %if.then168, label %sw.epilog246

if.then168:                                       ; preds = %if.end164, %sw.bb158
  store i32 1, ptr %ptr, align 8
  %num169 = getelementptr inbounds i8, ptr %b, i64 56
  %30 = load i32, ptr %num169, align 8
  %value = getelementptr inbounds i8, ptr %ptr, i64 8
  store i32 %30, ptr %value, align 8
  br label %sw.epilog246

sw.bb172:                                         ; preds = %entry
  %cmp173.not = icmp eq i64 %num, 0
  %connect_mode178 = getelementptr inbounds i8, ptr %0, i64 32
  %31 = load i32, ptr %connect_mode178, align 8
  %and = and i32 %31, -9
  %masksel = select i1 %cmp173.not, i32 0, i32 8
  %and.sink = or disjoint i32 %and, %masksel
  store i32 %and.sink, ptr %connect_mode178, align 8
  %dgram_bio180 = getelementptr inbounds i8, ptr %0, i64 64
  %32 = load ptr, ptr %dgram_bio180, align 8
  %cmp181.not = icmp eq ptr %32, null
  br i1 %cmp181.not, label %sw.epilog246, label %if.then183

if.then183:                                       ; preds = %sw.bb172
  %call185 = tail call i64 @BIO_ctrl(ptr noundef nonnull %32, i32 noundef 102, i64 noundef %num, ptr noundef null) #6
  br label %sw.epilog246

sw.bb187:                                         ; preds = %entry
  %conv188 = trunc i64 %num to i32
  %connect_mode189 = getelementptr inbounds i8, ptr %0, i64 32
  store i32 %conv188, ptr %connect_mode189, align 8
  %and190 = and i64 %num, 32
  %tobool191.not = icmp eq i64 %and190, 0
  %tfo_first194 = getelementptr inbounds i8, ptr %0, i64 36
  br i1 %tobool191.not, label %if.else193, label %if.then192

if.then192:                                       ; preds = %sw.bb187
  store i32 1, ptr %tfo_first194, align 4
  br label %sw.epilog246

if.else193:                                       ; preds = %sw.bb187
  store i32 0, ptr %tfo_first194, align 4
  br label %sw.epilog246

sw.bb196:                                         ; preds = %entry
  %init197 = getelementptr inbounds i8, ptr %b, i64 40
  %33 = load i32, ptr %init197, align 8
  %tobool198.not = icmp eq i32 %33, 0
  br i1 %tobool198.not, label %sw.epilog246, label %if.then199

if.then199:                                       ; preds = %sw.bb196
  %cmp200.not = icmp eq ptr %ptr, null
  %num205.phi.trans.insert = getelementptr inbounds i8, ptr %b, i64 56
  %.pre = load i32, ptr %num205.phi.trans.insert, align 8
  br i1 %cmp200.not, label %if.end204, label %if.then202

if.then202:                                       ; preds = %if.then199
  store i32 %.pre, ptr %ptr, align 4
  br label %if.end204

if.end204:                                        ; preds = %if.then202, %if.then199
  %conv206 = sext i32 %.pre to i64
  br label %sw.epilog246

sw.bb209:                                         ; preds = %entry
  %shutdown = getelementptr inbounds i8, ptr %b, i64 44
  %34 = load i32, ptr %shutdown, align 4
  %conv210 = sext i32 %34 to i64
  br label %sw.epilog246

sw.bb211:                                         ; preds = %entry
  %conv212 = trunc i64 %num to i32
  %shutdown213 = getelementptr inbounds i8, ptr %b, i64 44
  store i32 %conv212, ptr %shutdown213, align 4
  br label %sw.epilog246

sw.bb214:                                         ; preds = %entry, %entry
  br label %sw.epilog246

sw.bb216:                                         ; preds = %entry
  %param_hostname217 = getelementptr inbounds i8, ptr %0, i64 16
  %35 = load ptr, ptr %param_hostname217, align 8
  %tobool218.not = icmp eq ptr %35, null
  br i1 %tobool218.not, label %if.end222, label %if.then219

if.then219:                                       ; preds = %sw.bb216
  %call221 = tail call i64 @BIO_ctrl(ptr noundef %ptr, i32 noundef 100, i64 noundef 0, ptr noundef nonnull %35) #6
  br label %if.end222

if.end222:                                        ; preds = %if.then219, %sw.bb216
  %param_service223 = getelementptr inbounds i8, ptr %0, i64 24
  %36 = load ptr, ptr %param_service223, align 8
  %tobool224.not = icmp eq ptr %36, null
  br i1 %tobool224.not, label %if.end228, label %if.then225

if.then225:                                       ; preds = %if.end222
  %call227 = tail call i64 @BIO_ctrl(ptr noundef %ptr, i32 noundef 100, i64 noundef 1, ptr noundef nonnull %36) #6
  br label %if.end228

if.end228:                                        ; preds = %if.then225, %if.end222
  %connect_family229 = getelementptr inbounds i8, ptr %0, i64 4
  %37 = load i32, ptr %connect_family229, align 4
  %call230 = tail call i64 @BIO_int_ctrl(ptr noundef %ptr, i32 noundef 100, i64 noundef 3, i32 noundef %37) #6
  %connect_mode231 = getelementptr inbounds i8, ptr %0, i64 32
  %38 = load i32, ptr %connect_mode231, align 8
  %conv232 = sext i32 %38 to i64
  %call233 = tail call i64 @BIO_ctrl(ptr noundef %ptr, i32 noundef 155, i64 noundef %conv232, ptr noundef null) #6
  %info_callback = getelementptr inbounds i8, ptr %0, i64 56
  %39 = load ptr, ptr %info_callback, align 8
  %call234 = tail call i64 @BIO_callback_ctrl(ptr noundef %ptr, i32 noundef 14, ptr noundef %39) #6
  br label %sw.epilog246

sw.bb236:                                         ; preds = %entry
  br label %sw.epilog246

sw.bb237:                                         ; preds = %entry
  %info_callback238 = getelementptr inbounds i8, ptr %0, i64 56
  %40 = load ptr, ptr %info_callback238, align 8
  store ptr %40, ptr %ptr, align 8
  br label %sw.epilog246

sw.bb239:                                         ; preds = %entry
  %flags240 = getelementptr inbounds i8, ptr %b, i64 48
  %41 = load i32, ptr %flags240, align 8
  %and241 = lshr i32 %41, 11
  %and241.lobit = and i32 %and241, 1
  %conv244 = zext nneg i32 %and241.lobit to i64
  br label %sw.epilog246

sw.default245:                                    ; preds = %entry
  br label %sw.epilog246

sw.epilog246:                                     ; preds = %sw.default245, %sw.bb239, %sw.bb237, %sw.bb236, %if.end228, %sw.bb214, %sw.bb211, %sw.bb209, %if.end204, %sw.bb196, %if.else193, %if.then192, %if.then183, %sw.bb172, %if.then168, %if.end164, %if.then146, %land.lhs.true141, %land.lhs.true137, %if.end133, %if.then123, %sw.bb120, %sw.bb117, %if.end115, %lor.lhs.false, %sw.bb106, %if.then98, %if.else93, %if.then85, %if.then66, %if.then61, %if.then50, %if.then47, %sw.bb44, %if.then34, %sw.default, %sw.bb29, %sw.bb28, %if.then24, %if.then19, %if.then15, %if.then11, %if.then8, %sw.bb5, %if.then, %sw.bb3, %conn_close_socket.exit, %entry
  %ret.0 = phi i64 [ 0, %sw.default245 ], [ %conv244, %sw.bb239 ], [ 1, %sw.bb237 ], [ 0, %sw.bb236 ], [ 1, %if.end228 ], [ 1, %entry ], [ 0, %sw.bb214 ], [ 1, %sw.bb211 ], [ %conv210, %sw.bb209 ], [ %conv206, %if.end204 ], [ 1, %if.then192 ], [ 1, %if.else193 ], [ %call185, %if.then183 ], [ 1, %sw.bb172 ], [ 1, %if.then168 ], [ %num.addr.0, %if.then146 ], [ 1, %if.then123 ], [ %conv119, %sw.bb117 ], [ 1, %if.end115 ], [ %conv57, %if.then61 ], [ %conv57, %if.then50 ], [ 1, %if.then85 ], [ 0, %if.else93 ], [ 1, %if.then98 ], [ 1, %sw.bb44 ], [ 1, %if.then11 ], [ 1, %if.then15 ], [ 1, %if.then19 ], [ -1, %sw.default ], [ %conv30, %sw.bb29 ], [ 4, %sw.bb28 ], [ %conv35, %if.then34 ], [ %conv, %if.then ], [ 0, %conn_close_socket.exit ], [ 1, %sw.bb3 ], [ 6, %if.then24 ], [ 0, %if.then8 ], [ 0, %sw.bb5 ], [ %spec.select, %if.then66 ], [ 0, %if.then47 ], [ 0, %sw.bb106 ], [ 0, %lor.lhs.false ], [ 0, %sw.bb120 ], [ 0, %land.lhs.true141 ], [ 0, %land.lhs.true137 ], [ 0, %if.end133 ], [ 0, %if.end164 ], [ -1, %sw.bb196 ]
  ret i64 %ret.0
}

; Function Attrs: nounwind uwtable
declare hidden fastcc i32 @conn_state(ptr noundef, ptr noundef) unnamed_addr #1

declare i32 @BIO_ADDRINFO_family(ptr noundef) local_unnamed_addr #0

declare ptr @BIO_ADDRINFO_address(ptr noundef) local_unnamed_addr #0

declare i32 @BIO_closesocket(i32 noundef) local_unnamed_addr #0

declare void @BIO_ADDRINFO_free(ptr noundef) local_unnamed_addr #0

declare void @CRYPTO_free(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #0

declare i32 @BIO_parse_hostserv(ptr noundef, ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #0

declare noalias ptr @CRYPTO_strdup(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #0

declare ptr @BIO_ADDR_hostname_string(ptr noundef, i32 noundef) local_unnamed_addr #0

declare ptr @BIO_ADDR_service_string(ptr noundef, i32 noundef) local_unnamed_addr #0

declare i32 @BIO_ADDR_sockaddr_size(ptr noundef) local_unnamed_addr #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

declare i64 @BIO_int_ctrl(ptr noundef, i32 noundef, i64 noundef, i32 noundef) local_unnamed_addr #0

declare i64 @BIO_callback_ctrl(ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind
declare i32 @shutdown(i32 noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smin.i64(i64, i64) #4

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

attributes #0 = { "frame-pointer"="all" "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 = { nounwind uwtable "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nounwind "frame-pointer"="all" "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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"uwtable", i32 2}
!3 = !{i32 7, !"frame-pointer", i32 2}

Source code

@.str.1 = external hidden unnamed_addr constant [33 x i8], align 1

declare i64 @BIO_ctrl(ptr noundef, i32 noundef, i64 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define hidden i64 @tgt(ptr noundef %b, i32 noundef %cmd, i64 noundef %num, ptr noundef %ptr) #1 {
entry:
  %ptr1 = getelementptr inbounds i8, ptr %b, i64 64
  %0 = load ptr, ptr %ptr1, align 8
  switch i32 %cmd, label %sw.epilog246 [
    i32 1, label %sw.bb
    i32 101, label %sw.bb3
    i32 123, label %sw.bb5
    i32 100, label %sw.bb44
    i32 157, label %sw.bb106
    i32 158, label %sw.bb117
    i32 159, label %sw.bb120
    i32 46, label %sw.bb127
    i32 93, label %sw.bb127
    i32 91, label %sw.bb158
    i32 92, label %sw.bb158
    i32 102, label %sw.bb172
    i32 155, label %sw.bb187
    i32 105, label %sw.bb196
    i32 8, label %sw.bb209
    i32 9, label %sw.bb211
    i32 2, label %sw.bb239
    i32 15, label %sw.bb237
    i32 11, label %sw.bb215
    i32 12, label %sw.bb216
  ]

sw.bb3:                                           ; preds = %entry
  %6 = load i32, ptr %0, align 8
  %cmp.not = icmp eq i32 %6, 5
  br i1 %cmp.not, label %sw.epilog246, label %if.then

sw.bb5:                                           ; preds = %entry
  %cmp6.not = icmp eq ptr %ptr, null
  br i1 %cmp6.not, label %sw.epilog246, label %if.then8

sw.bb28:                                          ; preds = %if.then24
  br label %sw.epilog246

sw.default:                                       ; preds = %if.then24
  br label %sw.epilog246

sw.bb44:                                          ; preds = %entry
  %cmp45.not = icmp eq ptr %ptr, null
  br i1 %cmp45.not, label %sw.epilog246, label %if.then47

if.then61:                                        ; preds = %if.then50
  tail call void @CRYPTO_free(ptr noundef %13, ptr noundef nonnull @.str.1, i32 noundef 529) #6
  br label %sw.epilog246

if.then77:                                        ; preds = %if.then47
  %call78 = tail call ptr @BIO_ADDR_hostname_string(ptr noundef nonnull %ptr, i32 noundef 1) #6
  %call79 = tail call ptr @BIO_ADDR_service_string(ptr noundef nonnull %ptr, i32 noundef 1) #6
  %cmp80 = icmp ne ptr %call78, null
  %cmp82 = icmp ne ptr %call79, null
  %spec.select1 = select i1 %cmp80, i1 %cmp82, i1 false
  br i1 %spec.select1, label %if.then85, label %if.else93

if.then85:                                        ; preds = %if.then77
  %param_hostname86 = getelementptr inbounds i8, ptr %0, i64 16
  %17 = load ptr, ptr %param_hostname86, align 8
  tail call void @CRYPTO_free(ptr noundef %17, ptr noundef nonnull @.str.1, i32 noundef 541) #6
  store ptr %call78, ptr %param_hostname86, align 8
  %param_service88 = getelementptr inbounds i8, ptr %0, i64 24
  %18 = load ptr, ptr %param_service88, align 8
  tail call void @CRYPTO_free(ptr noundef %18, ptr noundef nonnull @.str.1, i32 noundef 543) #6
  store ptr %call79, ptr %param_service88, align 8
  %addr_first90 = getelementptr inbounds i8, ptr %0, i64 40
  %19 = load ptr, ptr %addr_first90, align 8
  tail call void @BIO_ADDRINFO_free(ptr noundef %19) #6
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %addr_first90, i8 0, i64 16, i1 false)
  br label %sw.epilog246

if.then98:                                        ; preds = %if.then47
  %20 = load i32, ptr %ptr, align 4
  %connect_family99 = getelementptr inbounds i8, ptr %0, i64 4
  store i32 %20, ptr %connect_family99, align 4
  br label %sw.epilog246

sw.bb106:                                         ; preds = %entry
  %num.off = add i64 %num, -1
  %switch = icmp ult i64 %num.off, 2
  br i1 %switch, label %lor.lhs.false, label %sw.epilog246

lor.lhs.false:                                    ; preds = %sw.bb106
  %21 = load i32, ptr %0, align 8
  %cmp112 = icmp sgt i32 %21, 1
  br i1 %cmp112, label %sw.epilog246, label %if.end115

sw.bb117:                                         ; preds = %entry
  %connect_sock_type118 = getelementptr inbounds i8, ptr %0, i64 8
  %22 = load i32, ptr %connect_sock_type118, align 8
  %conv119 = sext i32 %22 to i64
  br label %sw.epilog246

sw.bb120:                                         ; preds = %entry
  %dgram_bio = getelementptr inbounds i8, ptr %0, i64 64
  %23 = load ptr, ptr %dgram_bio, align 8
  %cmp121.not = icmp eq ptr %23, null
  br i1 %cmp121.not, label %sw.epilog246, label %if.then123

if.then123:                                       ; preds = %sw.bb120
  store ptr %23, ptr %ptr, align 8
  br label %sw.epilog246

sw.bb127:                                         ; preds = %entry, %entry
  %24 = load i32, ptr %0, align 8
  %cmp129.not = icmp eq i32 %24, 5
  br i1 %cmp129.not, label %land.lhs.true137, label %if.end133

land.lhs.true137:                                 ; preds = %if.end133, %sw.bb127
  %addr_iter138 = getelementptr inbounds i8, ptr %0, i64 48
  %25 = load ptr, ptr %addr_iter138, align 8
  %cmp139.not = icmp eq ptr %25, null
  br i1 %cmp139.not, label %sw.epilog246, label %land.lhs.true141

land.lhs.true141:                                 ; preds = %land.lhs.true137
  %call143 = tail call ptr @BIO_ADDRINFO_address(ptr noundef nonnull %25) #6
  %cmp144.not = icmp eq ptr %call143, null
  br i1 %cmp144.not, label %sw.epilog246, label %if.then146

if.then146:                                       ; preds = %land.lhs.true141
  %call147 = tail call i32 @BIO_ADDR_sockaddr_size(ptr noundef nonnull %call143) #6
  %conv148 = zext i32 %call147 to i64
  %cmp149 = icmp eq i64 %num, 0
  %26 = tail call i64 @llvm.smin.i64(i64 %conv148, i64 %num)
  %num.addr.0 = select i1 %cmp149, i64 %conv148, i64 %26
  tail call void @llvm.memcpy.p0.p0.i64(ptr align 1 %ptr, ptr nonnull align 4 %call143, i64 %num.addr.0, i1 false)
  br label %sw.epilog246

sw.bb158:                                         ; preds = %entry, %entry
  %27 = load i32, ptr %0, align 8
  %cmp160.not = icmp eq i32 %27, 5
  br i1 %cmp160.not, label %if.then168, label %if.end164

if.end164:                                        ; preds = %sw.bb158
  %call163 = tail call fastcc i32 @conn_state(ptr noundef nonnull %b, ptr noundef nonnull %0)
  %.pr8 = load i32, ptr %0, align 8
  %cmp166 = icmp sgt i32 %.pr8, 2
  br i1 %cmp166, label %if.then168, label %sw.epilog246

if.then168:                                       ; preds = %if.end164, %sw.bb158
  store i32 1, ptr %ptr, align 8
  %num169 = getelementptr inbounds i8, ptr %b, i64 56
  %28 = load i32, ptr %num169, align 8
  %value = getelementptr inbounds i8, ptr %ptr, i64 8
  store i32 %28, ptr %value, align 8
  br label %sw.epilog246

sw.bb172:                                         ; preds = %entry
  %cmp173.not = icmp eq i64 %num, 0
  %connect_mode178 = getelementptr inbounds i8, ptr %0, i64 32
  %29 = load i32, ptr %connect_mode178, align 8
  %and = and i32 %29, -9
  %masksel = select i1 %cmp173.not, i32 0, i32 8
  %and.sink = or disjoint i32 %and, %masksel
  store i32 %and.sink, ptr %connect_mode178, align 8
  %dgram_bio180 = getelementptr inbounds i8, ptr %0, i64 64
  %30 = load ptr, ptr %dgram_bio180, align 8
  %cmp181.not = icmp eq ptr %30, null
  br i1 %cmp181.not, label %sw.epilog246, label %if.then183

if.then183:                                       ; preds = %sw.bb172
  %call185 = tail call i64 @BIO_ctrl(ptr noundef nonnull %30, i32 noundef 102, i64 noundef %num, ptr noundef null) #6
  br label %sw.epilog246

if.then192:                                       ; preds = %sw.bb187
  store i32 1, ptr %tfo_first194, align 4
  br label %sw.epilog246

if.else193:                                       ; preds = %sw.bb187
  store i32 0, ptr %tfo_first194, align 4
  br label %sw.epilog246

sw.bb196:                                         ; preds = %entry
  %init197 = getelementptr inbounds i8, ptr %b, i64 40
  %31 = load i32, ptr %init197, align 8
  %tobool198.not = icmp eq i32 %31, 0
  br i1 %tobool198.not, label %sw.epilog246, label %if.then199

if.then202:                                       ; preds = %if.then199
  store i32 %.pre, ptr %ptr, align 4
  br label %if.end204

if.end204:                                        ; preds = %if.then202, %if.then199
  %conv206 = sext i32 %.pre to i64
  br label %sw.epilog246

sw.bb209:                                         ; preds = %entry
  %shutdown = getelementptr inbounds i8, ptr %b, i64 44
  %32 = load i32, ptr %shutdown, align 4
  %conv210 = sext i32 %32 to i64
  br label %sw.epilog246

sw.bb215:                                         ; preds = %entry
  br label %sw.epilog246

sw.bb216:                                         ; preds = %entry
  %param_hostname217 = getelementptr inbounds i8, ptr %0, i64 16
  %33 = load ptr, ptr %param_hostname217, align 8
  %tobool218.not = icmp eq ptr %33, null
  br i1 %tobool218.not, label %if.end222, label %if.then219

if.then219:                                       ; preds = %sw.bb216
  %call221 = tail call i64 @BIO_ctrl(ptr noundef %ptr, i32 noundef 100, i64 noundef 0, ptr noundef nonnull %33) #6
  br label %if.end222

if.end222:                                        ; preds = %if.then219, %sw.bb216
  %param_service223 = getelementptr inbounds i8, ptr %0, i64 24
  %34 = load ptr, ptr %param_service223, align 8
  %tobool224.not = icmp eq ptr %34, null
  br i1 %tobool224.not, label %if.end228, label %if.then225

if.then225:                                       ; preds = %if.end222
  %call227 = tail call i64 @BIO_ctrl(ptr noundef %ptr, i32 noundef 100, i64 noundef 1, ptr noundef nonnull %34) #6
  br label %if.end228

if.end228:                                        ; preds = %if.then225, %if.end222
  %connect_family229 = getelementptr inbounds i8, ptr %0, i64 4
  %35 = load i32, ptr %connect_family229, align 4
  %call230 = tail call i64 @BIO_int_ctrl(ptr noundef %ptr, i32 noundef 100, i64 noundef 3, i32 noundef %35) #6
  %connect_mode231 = getelementptr inbounds i8, ptr %0, i64 32
  %36 = load i32, ptr %connect_mode231, align 8
  %conv232 = sext i32 %36 to i64
  %call233 = tail call i64 @BIO_ctrl(ptr noundef %ptr, i32 noundef 155, i64 noundef %conv232, ptr noundef null) #6
  %info_callback = getelementptr inbounds i8, ptr %0, i64 56
  %37 = load ptr, ptr %info_callback, align 8
  %call234 = tail call i64 @BIO_callback_ctrl(ptr noundef %ptr, i32 noundef 14, ptr noundef %37) #6
  br label %sw.epilog246

sw.bb237:                                         ; preds = %entry
  %info_callback238 = getelementptr inbounds i8, ptr %0, i64 56
  %38 = load ptr, ptr %info_callback238, align 8
  store ptr %38, ptr %ptr, align 8
  br label %sw.epilog246

sw.bb239:                                         ; preds = %entry
  %flags240 = getelementptr inbounds i8, ptr %b, i64 48
  %39 = load i32, ptr %flags240, align 8
  %and241 = lshr i32 %39, 11
  %and241.lobit = and i32 %and241, 1
  %conv244 = zext nneg i32 %and241.lobit to i64
  br label %sw.epilog246

sw.epilog246:                                     ; preds = %sw.bb239, %sw.bb237, %if.end228, %sw.bb215, %sw.bb211, %sw.bb209, %if.end204, %sw.bb196, %if.else193, %if.then192, %if.then183, %sw.bb172, %if.then168, %if.end164, %if.then146, %land.lhs.true141, %land.lhs.true137, %if.end133, %if.then123, %sw.bb120, %sw.bb117, %if.end115, %lor.lhs.false, %sw.bb106, %if.then98, %if.else93, %if.then85, %if.then66, %if.then61, %if.then50, %if.then47, %sw.bb44, %if.then34, %sw.default, %sw.bb29, %sw.bb28, %if.then24, %if.then19, %if.then15, %if.then11, %if.then8, %sw.bb5, %if.then, %sw.bb3, %conn_close_socket.exit, %entry
  %ret.19 = phi i64 [ %conv244, %sw.bb239 ], [ 1, %sw.bb237 ], [ 1, %if.end228 ], [ 1, %sw.bb215 ], [ 1, %sw.bb211 ], [ %conv210, %sw.bb209 ], [ %conv119, %sw.bb117 ], [ 1, %if.end115 ], [ 0, %conn_close_socket.exit ], [ %conv, %if.then ], [ 1, %sw.bb3 ], [ 1, %if.then11 ], [ 1, %if.then15 ], [ 1, %if.then19 ], [ -1, %sw.default ], [ %conv30, %sw.bb29 ], [ 4, %sw.bb28 ], [ 6, %if.then24 ], [ %conv35, %if.then34 ], [ 0, %if.then8 ], [ 0, %sw.bb5 ], [ 1, %sw.bb44 ], [ %conv57, %if.then61 ], [ %conv57, %if.then50 ], [ %spec.select, %if.then66 ], [ 0, %if.else93 ], [ 1, %if.then85 ], [ 1, %if.then98 ], [ 0, %if.then47 ], [ 0, %sw.bb106 ], [ 0, %lor.lhs.false ], [ 1, %if.then123 ], [ 0, %sw.bb120 ], [ %num.addr.0, %if.then146 ], [ 0, %land.lhs.true141 ], [ 0, %land.lhs.true137 ], [ 0, %if.end133 ], [ 1, %if.then168 ], [ 0, %if.end164 ], [ %call185, %if.then183 ], [ 1, %sw.bb172 ], [ 1, %if.else193 ], [ 1, %if.then192 ], [ %conv206, %if.end204 ], [ -1, %sw.bb196 ], [ 0, %entry ]
  ret i64 %ret.19
}