#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int EOF;
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int fgetc(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *, char *, char *, char *,
                           char *);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ readToNewLine(int /*<<< orphan*/ *);
scalar_t__ strcmp(char *, char *);
void addHost(char *user, char *pass, char *host, char *port) {
  int found = 0;
  int state = 0;
  char tmp[128];
  char *values[4];
  char next[4];
  int read = 0;
  int c = 0;
  FILE *hosts;
  values[0] = user;
  next[0] = ':';
  values[1] = pass;
  next[1] = '@';
  values[2] = host;
  next[2] = ':';
  values[3] = port;
  next[3] = '\n';
  hosts = fopen("hosts.cfg", "r");
  if (hosts == NULL) {
    printf("Cannot open hosts.cfg\n");
    hosts = fopen("hosts.cfg", "a");
    fclose(hosts);
    hosts = fopen("hosts.cfg", "r");
    if (hosts == NULL)
      return;
  }
  while ((c = fgetc(hosts)) != EOF) {
    tmp[read++] = c;
    if (c == next[state]) {
      tmp[read - 1] = '\0';
      printf("Host state: %d %s vs %s\n", state, values[state], tmp);
      if (strcmp(values[state], tmp) != 0) {
        read = 0;
        state = 0;
        readToNewLine(hosts);
        continue;
      }
      if (state == 3) {
        read = 0;
        state = 0;
        found = 1;
        break;
      } else {
        read = 0;
        state++;
      }
    }
  }
  fclose(hosts);
  if (!found) {
    hosts = fopen("hosts.cfg", "a");
    fprintf(hosts, "%s:%s@%s:%s\n", user, pass, host, port);
    fclose(hosts);
  }
}


x86 assembly (clang, -O0):
<addHost>:
push   %rbp
mov    %rsp,%rbp
sub    $0xf0,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    %rdx,-0x18(%rbp)
mov    %rcx,-0x20(%rbp)
movl   $0x0,-0x24(%rbp)
movl   $0x0,-0x28(%rbp)
movl   $0x0,-0xd8(%rbp)
movl   $0x0,-0xdc(%rbp)
mov    -0x8(%rbp),%rax
mov    %rax,-0xd0(%rbp)
movb   $0x3a,-0xd4(%rbp)
mov    -0x10(%rbp),%rax
mov    %rax,-0xc8(%rbp)
movb   $0x40,-0xd3(%rbp)
mov    -0x18(%rbp),%rax
mov    %rax,-0xc0(%rbp)
movb   $0x3a,-0xd2(%rbp)
mov    -0x20(%rbp),%rax
mov    %rax,-0xb8(%rbp)
movb   $0xa,-0xd1(%rbp)
lea    0xe04(%rip),%rdi
lea    0xe07(%rip),%rsi
call   1090 <fopen@plt>
mov    %rax,-0xe8(%rbp)
cmpq   $0x0,-0xe8(%rbp)
jne    1283 <addHost+0x113>
lea    0xde8(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
lea    0xdce(%rip),%rdi
lea    0xdea(%rip),%rsi
call   1090 <fopen@plt>
mov    %rax,-0xe8(%rbp)
mov    -0xe8(%rbp),%rdi
call   1040 <fclose@plt>
lea    0xda8(%rip),%rdi
lea    0xdab(%rip),%rsi
call   1090 <fopen@plt>
mov    %rax,-0xe8(%rbp)
cmpq   $0x0,-0xe8(%rbp)
jne    127e <addHost+0x10e>
jmp    1403 <addHost+0x293>
jmp    1283 <addHost+0x113>
jmp    1288 <addHost+0x118>
mov    -0xe8(%rbp),%rdi
call   1060 <fgetc@plt>
mov    %eax,-0xdc(%rbp)
mov    0x2d47(%rip),%rcx
cmp    (%rcx),%eax
je     13a4 <addHost+0x234>
mov    -0xdc(%rbp),%eax
mov    %al,%cl
mov    -0xd8(%rbp),%eax
mov    %eax,%edx
add    $0x1,%edx
mov    %edx,-0xd8(%rbp)
cltq
mov    %cl,-0xb0(%rbp,%rax,1)
mov    -0xdc(%rbp),%eax
movslq -0x28(%rbp),%rcx
movsbl -0xd4(%rbp,%rcx,1),%ecx
ff
cmp    %ecx,%eax
jne    139f <addHost+0x22f>
mov    -0xd8(%rbp),%eax
sub    $0x1,%eax
cltq
movb   $0x0,-0xb0(%rbp,%rax,1)
mov    -0x28(%rbp),%esi
movslq -0x28(%rbp),%rax
mov    -0xd0(%rbp,%rax,8),%rdx
ff
lea    -0xb0(%rbp),%rcx
lea    0xd10(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
movslq -0x28(%rbp),%rax
mov    -0xd0(%rbp,%rax,8),%rdi
ff
lea    -0xb0(%rbp),%rsi
call   1070 <strcmp@plt>
cmp    $0x0,%rax
je     1360 <addHost+0x1f0>
movl   $0x0,-0xd8(%rbp)
movl   $0x0,-0x28(%rbp)
mov    -0xe8(%rbp),%rdi
call   1030 <readToNewLine@plt>
jmp    1288 <addHost+0x118>
cmpl   $0x3,-0x28(%rbp)
jne    1387 <addHost+0x217>
movl   $0x0,-0xd8(%rbp)
movl   $0x0,-0x28(%rbp)
movl   $0x1,-0x24(%rbp)
jmp    13a4 <addHost+0x234>
movl   $0x0,-0xd8(%rbp)
mov    -0x28(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x28(%rbp)
jmp    139f <addHost+0x22f>
jmp    1288 <addHost+0x118>
mov    -0xe8(%rbp),%rdi
call   1040 <fclose@plt>
cmpl   $0x0,-0x24(%rbp)
jne    1403 <addHost+0x293>
lea    0xc3f(%rip),%rdi
lea    0xc5b(%rip),%rsi
call   1090 <fopen@plt>
mov    %rax,-0xe8(%rbp)
mov    -0xe8(%rbp),%rdi
mov    -0x8(%rbp),%rdx
mov    -0x10(%rbp),%rcx
mov    -0x18(%rbp),%r8
mov    -0x20(%rbp),%r9
lea    0xc4c(%rip),%rsi
call   1080 <fprintf@plt>
mov    -0xe8(%rbp),%rdi
call   1040 <fclose@plt>
add    $0xf0,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<addHost>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0xd8,%rsp
mov    %rcx,%r14
mov    %rdx,%r15
mov    %rsi,%r12
mov    %rdi,%rbp
mov    %rdi,0x30(%rsp)
movl   $0xa3a403a,0xc(%rsp)
0a
mov    %rsi,0x38(%rsp)
mov    %rdx,0x40(%rsp)
mov    %rcx,0x48(%rsp)
lea    0xe76(%rip),%rdi
lea    0xe39(%rip),%rsi
call   10a0 <fopen@plt>
mov    %rax,%rbx
test   %rax,%rax
jne    1215 <addHost+0x95>
lea    0xe4f(%rip),%rdi
call   1030 <puts@plt>
lea    0xe4f(%rip),%rbx
lea    0xe14(%rip),%rsi
mov    %rbx,%rdi
call   10a0 <fopen@plt>
mov    %rax,%rdi
call   1050 <fclose@plt>
lea    0xdfb(%rip),%rsi
mov    %rbx,%rdi
call   10a0 <fopen@plt>
mov    %rax,%rbx
test   %rax,%rax
je     1287 <addHost+0x107>
mov    %rbp,0x10(%rsp)
mov    %r12,0x18(%rsp)
mov    %r15,0x20(%rsp)
mov    %r14,0x28(%rsp)
mov    %rbx,%rdi
call   1070 <fgetc@plt>
mov    0x2db0(%rip),%r12
cmp    (%r12),%eax
jne    1299 <addHost+0x119>
mov    %rbx,%rdi
call   1050 <fclose@plt>
lea    0xde9(%rip),%rdi
lea    0xdae(%rip),%rsi
call   10a0 <fopen@plt>
mov    %rax,%rbx
lea    0xdba(%rip),%rsi
mov    %rax,%rdi
mov    0x10(%rsp),%rdx
mov    0x18(%rsp),%rcx
mov    0x20(%rsp),%r8
mov    0x28(%rsp),%r9
call   1090 <fprintf@plt>
mov    %rbx,%rdi
call   1050 <fclose@plt>
add    $0xd8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret
mov    $0x3a,%cl
lea    0x50(%rsp),%r14
xor    %ebp,%ebp
xor    %r13d,%r13d
cs nopw 0x0(%rax,%rax,1)
nop
movslq %ebp,%rdx
mov    %al,0x50(%rsp,%rdx,1)
movsbl %cl,%ecx
cmp    %ecx,%eax
jne    1300 <addHost+0x180>
movslq %r13d,%rsi
movb   $0x0,0x50(%rsp,%rdx,1)
mov    0x30(%rsp,%rsi,8),%r15
lea    0xd32(%rip),%rdi
mov    %r15,%rdx
mov    %r14,%rcx
xor    %eax,%eax
call   1060 <printf@plt>
mov    %r15,%rdi
mov    %r14,%rsi
call   1080 <strcmp@plt>
test   %rax,%rax
je     1305 <addHost+0x185>
mov    %rbx,%rdi
call   1040 <readToNewLine@plt>
xor    %r13d,%r13d
jmp    1313 <addHost+0x193>
nopl   0x0(%rax)
add    $0x1,%ebp
jmp    1315 <addHost+0x195>
cmp    $0x3,%r13d
je     127f <addHost+0xff>
add    $0x1,%r13d
xor    %ebp,%ebp
mov    %rbx,%rdi
call   1070 <fgetc@plt>
cmp    (%r12),%eax
je     123e <addHost+0xbe>
movslq %r13d,%rcx
movzbl 0xc(%rsp,%rcx,1),%ecx
jmp    12b0 <addHost+0x130>

LLVM IR (-O0):
@.str = [10 x i8] c"hosts.cfg\00"
@.str.1 = [2 x i8] c"r\00"
@.str.2 = [23 x i8] c"Cannot open hosts.cfg\0A\00"
@.str.3 = [2 x i8] c"a\00"
@EOF = global i32 0
@.str.4 = [25 x i8] c"Host state: %d %s vs %s\0A\00"
@.str.5 = [13 x i8] c"%s:%s@%s:%s\0A\00"
define void @addHost(i8* %0, i8* %1, i8* %2, i8* %3) {
%5 = alloca i8*
%6 = alloca i8*
%7 = alloca i8*
%8 = alloca i8*
%9 = alloca i32
%10 = alloca i32
%11 = alloca [128 x i8]
%12 = alloca [4 x i8*]
%13 = alloca [4 x i8]
%14 = alloca i32
%15 = alloca i32
%16 = alloca i32*
store i8* %0, i8** %5
store i8* %1, i8** %6
store i8* %2, i8** %7
store i8* %3, i8** %8
store i32 0, i32* %9
store i32 0, i32* %10
store i32 0, i32* %14
store i32 0, i32* %15
%17 = load i8*, i8** %5
%18 = getelementptr inbounds [4 x i8*], [4 x i8*]* %12, i64 0, i64 0
store i8* %17, i8** %18
%19 = getelementptr inbounds [4 x i8], [4 x i8]* %13, i64 0, i64 0
store i8 58, i8* %19
%20 = load i8*, i8** %6
%21 = getelementptr inbounds [4 x i8*], [4 x i8*]* %12, i64 0, i64 1
store i8* %20, i8** %21
%22 = getelementptr inbounds [4 x i8], [4 x i8]* %13, i64 0, i64 1
store i8 64, i8* %22
%23 = load i8*, i8** %7
%24 = getelementptr inbounds [4 x i8*], [4 x i8*]* %12, i64 0, i64 2
store i8* %23, i8** %24
%25 = getelementptr inbounds [4 x i8], [4 x i8]* %13, i64 0, i64 2
store i8 58, i8* %25
%26 = load i8*, i8** %8
%27 = getelementptr inbounds [4 x i8*], [4 x i8*]* %12, i64 0, i64 3
store i8* %26, i8** %27
%28 = getelementptr inbounds [4 x i8], [4 x i8]* %13, i64 0, i64 3
store i8 10, i8* %28
%29 = call i32* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
store i32* %29, i32** %16
%30 = load i32*, i32** %16
%31 = icmp eq i32* %30, null
br i1 %31, label %32, label %42
32: ; preds = %4
%33 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0))
%34 = call i32* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
store i32* %34, i32** %16
%35 = load i32*, i32** %16
%36 = call i32 @fclose(i32* %35)
%37 = call i32* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
store i32* %37, i32** %16
%38 = load i32*, i32** %16
%39 = icmp eq i32* %38, null
br i1 %39, label %40, label %41
40: ; preds = %32
br label %108
41: ; preds = %32
br label %42
42: ; preds = %41, %4
br label %43
43: ; preds = %92, %81, %42
%44 = load i32*, i32** %16
%45 = call i32 @fgetc(i32* %44)
store i32 %45, i32* %15
%46 = load i32, i32* @EOF
%47 = icmp ne i32 %45, %46
br i1 %47, label %48, label %93
48: ; preds = %43
%49 = load i32, i32* %15
%50 = trunc i32 %49 to i8
%51 = load i32, i32* %14
%52 = add nsw i32 %51, 1
store i32 %52, i32* %14
%53 = sext i32 %51 to i64
%54 = getelementptr inbounds [128 x i8], [128 x i8]* %11, i64 0, i64 %53
store i8 %50, i8* %54
%55 = load i32, i32* %15
%56 = load i32, i32* %10
%57 = sext i32 %56 to i64
%58 = getelementptr inbounds [4 x i8], [4 x i8]* %13, i64 0, i64 %57
%59 = load i8, i8* %58
%60 = sext i8 %59 to i32
%61 = icmp eq i32 %55, %60
br i1 %61, label %62, label %92
62: ; preds = %48
%63 = load i32, i32* %14
%64 = sub nsw i32 %63, 1
%65 = sext i32 %64 to i64
%66 = getelementptr inbounds [128 x i8], [128 x i8]* %11, i64 0, i64 %65
store i8 0, i8* %66
%67 = load i32, i32* %10
%68 = load i32, i32* %10
%69 = sext i32 %68 to i64
%70 = getelementptr inbounds [4 x i8*], [4 x i8*]* %12, i64 0, i64 %69
%71 = load i8*, i8** %70
%72 = getelementptr inbounds [128 x i8], [128 x i8]* %11, i64 0, i64 0
%73 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0), i32 %67, i8* %71, i8* %72)
%74 = load i32, i32* %10
%75 = sext i32 %74 to i64
%76 = getelementptr inbounds [4 x i8*], [4 x i8*]* %12, i64 0, i64 %75
%77 = load i8*, i8** %76
%78 = getelementptr inbounds [128 x i8], [128 x i8]* %11, i64 0, i64 0
%79 = call i64 @strcmp(i8* %77, i8* %78)
%80 = icmp ne i64 %79, 0
br i1 %80, label %81, label %84
81: ; preds = %62
store i32 0, i32* %14
store i32 0, i32* %10
%82 = load i32*, i32** %16
%83 = call i32 @readToNewLine(i32* %82)
br label %43
84: ; preds = %62
%85 = load i32, i32* %10
%86 = icmp eq i32 %85, 3
br i1 %86, label %87, label %88
87: ; preds = %84
store i32 0, i32* %14
store i32 0, i32* %10
store i32 1, i32* %9
br label %93
88: ; preds = %84
store i32 0, i32* %14
%89 = load i32, i32* %10
%90 = add nsw i32 %89, 1
store i32 %90, i32* %10
br label %91
91: ; preds = %88
br label %92
92: ; preds = %91, %48
br label %43
93: ; preds = %87, %43
%94 = load i32*, i32** %16
%95 = call i32 @fclose(i32* %94)
%96 = load i32, i32* %9
%97 = icmp ne i32 %96, 0
br i1 %97, label %108, label %98
98: ; preds = %93
%99 = call i32* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
store i32* %99, i32** %16
%100 = load i32*, i32** %16
%101 = load i8*, i8** %5
%102 = load i8*, i8** %6
%103 = load i8*, i8** %7
%104 = load i8*, i8** %8
%105 = call i32 @fprintf(i32* %100, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.5, i64 0, i64 0), i8* %101, i8* %102, i8* %103, i8* %104)
%106 = load i32*, i32** %16
%107 = call i32 @fclose(i32* %106)
br label %108
108: ; preds = %40, %98, %93
ret void
}

LLVM IR (-O2):
@.str = [10 x i8] c"hosts.cfg\00"
@.str.1 = [2 x i8] c"r\00"
@.str.3 = [2 x i8] c"a\00"
@EOF = global i32 0
@.str.4 = [25 x i8] c"Host state: %d %s vs %s\0A\00"
@.str.5 = [13 x i8] c"%s:%s@%s:%s\0A\00"
@str = [22 x i8] c"Cannot open hosts.cfg\00"
define void @addHost(i8* %0, i8* %1, i8* %2, i8* %3) {
%5 = alloca [128 x i8]
%6 = alloca [4 x i8*]
%7 = alloca [4 x i8]
%8 = getelementptr inbounds [128 x i8], [128 x i8]* %5, i64 0, i64 0
%9 = bitcast [4 x i8*]* %6 to i8*
%10 = getelementptr inbounds [4 x i8], [4 x i8]* %7, i64 0, i64 0
%11 = getelementptr inbounds [4 x i8*], [4 x i8*]* %6, i64 0, i64 0
store i8* %0, i8** %11
store i8 58, i8* %10
%12 = getelementptr inbounds [4 x i8*], [4 x i8*]* %6, i64 0, i64 1
store i8* %1, i8** %12
%13 = getelementptr inbounds [4 x i8], [4 x i8]* %7, i64 0, i64 1
store i8 64, i8* %13
%14 = getelementptr inbounds [4 x i8*], [4 x i8*]* %6, i64 0, i64 2
store i8* %2, i8** %14
%15 = getelementptr inbounds [4 x i8], [4 x i8]* %7, i64 0, i64 2
store i8 58, i8* %15
%16 = getelementptr inbounds [4 x i8*], [4 x i8*]* %6, i64 0, i64 3
store i8* %3, i8** %16
%17 = getelementptr inbounds [4 x i8], [4 x i8]* %7, i64 0, i64 3
store i8 10, i8* %17
%18 = tail call i32* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%19 = icmp eq i32* %18, null
br i1 %19, label %20, label %26
20: ; preds = %4
%21 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str, i64 0, i64 0))
%22 = tail call i32* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
%23 = tail call i32 @fclose(i32* %22)
%24 = tail call i32* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%25 = icmp eq i32* %24, null
br i1 %25, label %72, label %26
26: ; preds = %20, %4
%27 = phi i32* [ %24, %20 ], [ %18, %4 ]
%28 = call i32 @fgetc(i32* %27)
%29 = load i32, i32* @EOF
%30 = icmp eq i32 %28, %29
br i1 %30, label %65, label %31
31: ; preds = %26, %57
%32 = phi i8 [ %60, %57 ], [ 58, %26 ]
%33 = phi i32 [ %54, %57 ], [ %28, %26 ]
%34 = phi i32 [ %53, %57 ], [ 0, %26 ]
%35 = phi i32 [ %52, %57 ], [ 0, %26 ]
%36 = trunc i32 %33 to i8
%37 = add nsw i32 %34, 1
%38 = sext i32 %34 to i64
%39 = getelementptr inbounds [128 x i8], [128 x i8]* %5, i64 0, i64 %38
store i8 %36, i8* %39
%40 = sext i8 %32 to i32
%41 = icmp eq i32 %33, %40
br i1 %41, label %42, label %51
42: ; preds = %31
%43 = sext i32 %35 to i64
store i8 0, i8* %39
%44 = getelementptr inbounds [4 x i8*], [4 x i8*]* %6, i64 0, i64 %43
%45 = load i8*, i8** %44
%46 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0), i32 %35, i8* %45, i8* %8)
%47 = call i64 @strcmp(i8* %45, i8* %8)
%48 = icmp eq i64 %47, 0
br i1 %48, label %61, label %49
49: ; preds = %42
%50 = call i32 @readToNewLine(i32* %27)
br label %51
51: ; preds = %31, %63, %49
%52 = phi i32 [ 0, %49 ], [ %64, %63 ], [ %35, %31 ]
%53 = phi i32 [ 0, %49 ], [ 0, %63 ], [ %37, %31 ]
%54 = call i32 @fgetc(i32* %27)
%55 = load i32, i32* @EOF
%56 = icmp eq i32 %54, %55
br i1 %56, label %65, label %57
57: ; preds = %51
%58 = sext i32 %52 to i64
%59 = getelementptr inbounds [4 x i8], [4 x i8]* %7, i64 0, i64 %58
%60 = load i8, i8* %59
br label %31
61: ; preds = %42
%62 = icmp eq i32 %35, 3
br i1 %62, label %69, label %63
63: ; preds = %61
%64 = add nsw i32 %35, 1
br label %51
65: ; preds = %51, %26
%66 = call i32 @fclose(i32* %27)
%67 = call i32* @fopen(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
%68 = call i32 @fprintf(i32* %67, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.5, i64 0, i64 0), i8* %0, i8* %1, i8* %2, i8* %3)
br label %69
69: ; preds = %61, %65
%70 = phi i32* [ %67, %65 ], [ %27, %61 ]
%71 = call i32 @fclose(i32* %70)
br label %72
72: ; preds = %69, %20
ret void
}