#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 */
struct option {
  char *member_0;
  int *member_2;
  char member_3;
  int /*<<< orphan*/ member_1;
};
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ EXIT_FAILURE;
int /*<<< orphan*/ abort();
int errno;
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ fclose(int /*<<< orphan*/ *);
int /*<<< orphan*/ *fopen(char *, char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, char *, int, char *);
int getopt_long(int, char **, char *, struct option *, int /*<<< orphan*/ *);
int is_utf8_byte_stream(int /*<<< orphan*/ *, char *, int);
int /*<<< orphan*/ no_argument;
int optind;
int /*<<< orphan*/ stderr;
int /*<<< orphan*/ *stdin;
char *strerror(int);
int /*<<< orphan*/ usage(char *);
int main(int argc, char **argv) {
  int i, ok;
  FILE *file;
  int quiet;
  struct option options[] = {
      {"help", no_argument, NULL, 'h'},
      {"quiet", no_argument, &quiet, 1},
  };
  int opt;
  quiet = 0;
  while ((opt = getopt_long(argc, argv, "hq", options, NULL)) != -1) {
    switch (opt) {
    case 0:
      break;
    case 'h':
      usage(argv[0]);
      exit(0);
      break;
    case 'q':
      quiet = 1;
      break;
    case '?':
      exit(EXIT_FAILURE);
    default:
      abort();
    }
  }
  if (optind == argc)
    ok = is_utf8_byte_stream(stdin, "stdin", quiet);
  else {
    ok = 1;
    for (i = optind; i < argc; ++i) {
      file = fopen(argv[i], "r");
      if (file == NULL) {
        fprintf(stderr, "isutf8: %s: error %d: %s\n", argv[i], errno,
                strerror(errno));
        ok = 0;
      } else {
        if (!is_utf8_byte_stream(file, argv[i], quiet))
          ok = 0;
        (void)fclose(file);
      }
    }
  }
  if (ok)
    exit(0);
  exit(EXIT_FAILURE);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x80,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xe50(%rip),%rax
mov    %rax,-0x60(%rbp)
mov    0x2e05(%rip),%rax
movslq (%rax),%rax
mov    %rax,-0x58(%rbp)
movb   $0x0,-0x50(%rbp)
movl   $0x68,-0x4c(%rbp)
lea    0xe31(%rip),%rax
mov    %rax,-0x48(%rbp)
mov    0x2de1(%rip),%rax
movslq (%rax),%rax
mov    %rax,-0x40(%rbp)
lea    -0x24(%rbp),%rax
mov    %al,-0x38(%rbp)
movl   $0x1,-0x34(%rbp)
movl   $0x0,-0x24(%rbp)
mov    -0x8(%rbp),%edi
mov    -0x10(%rbp),%rsi
lea    -0x60(%rbp),%rcx
lea    0xdfe(%rip),%rdx
xor    %eax,%eax
mov    %eax,%r8d
call   1050 <getopt_long@plt>
mov    %eax,-0x64(%rbp)
cmp    $0xffffffff,%eax
je     12a7 <main+0x117>
mov    -0x64(%rbp),%eax
mov    %eax,-0x68(%rbp)
test   %eax,%eax
je     1269 <main+0xd9>
jmp    1236 <main+0xa6>
mov    -0x68(%rbp),%eax
sub    $0x3f,%eax
je     128d <main+0xfd>
jmp    1247 <main+0xb7>
mov    -0x68(%rbp),%eax
sub    $0x68,%eax
je     126e <main+0xde>
jmp    1258 <main+0xc8>
mov    -0x68(%rbp),%eax
sub    $0x71,%eax
je     1281 <main+0xf1>
jmp    129b <main+0x10b>
jmp    12a2 <main+0x112>
mov    -0x10(%rbp),%rax
mov    (%rax),%rdi
call   1070 <usage@plt>
xor    %edi,%edi
call   1090 <exit@plt>
movl   $0x1,-0x24(%rbp)
jmp    12a2 <main+0x112>
mov    0x2d24(%rip),%rax
mov    (%rax),%edi
call   1090 <exit@plt>
mov    $0x0,%al
call   1030 <abort@plt>
jmp    11fb <main+0x6b>
mov    0x2d32(%rip),%rax
mov    (%rax),%eax
cmp    -0x8(%rbp),%eax
jne    12da <main+0x14a>
mov    0x2d28(%rip),%rax
mov    (%rax),%rdi
mov    -0x24(%rbp),%edx
lea    0xd41(%rip),%rsi
call   10b0 <is_utf8_byte_stream@plt>
mov    %eax,-0x18(%rbp)
jmp    13c4 <main+0x234>
movl   $0x1,-0x18(%rbp)
mov    0x2cf8(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    13bf <main+0x22f>
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rdi
lea    0xd08(%rip),%rsi
call   1080 <fopen@plt>
mov    %rax,-0x20(%rbp)
cmpq   $0x0,-0x20(%rbp)
jne    137b <main+0x1eb>
mov    0x2ca9(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x7c(%rbp)
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rax
mov    %rax,-0x78(%rbp)
mov    0x2c85(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x6c(%rbp)
mov    0x2c79(%rip),%rax
mov    (%rax),%edi
call   10a0 <strerror@plt>
mov    -0x7c(%rbp),%edi
mov    -0x78(%rbp),%rdx
mov    -0x6c(%rbp),%ecx
mov    %rax,%r8
lea    0xcac(%rip),%rsi
call   1060 <fprintf@plt>
movl   $0x0,-0x18(%rbp)
jmp    13ac <main+0x21c>
mov    -0x20(%rbp),%rdi
mov    -0x10(%rbp),%rax
movslq -0x14(%rbp),%rcx
mov    (%rax,%rcx,8),%rsi
mov    -0x24(%rbp),%edx
call   10b0 <is_utf8_byte_stream@plt>
cmp    $0x0,%eax
jne    13a3 <main+0x213>
movl   $0x0,-0x18(%rbp)
mov    -0x20(%rbp),%rdi
call   1040 <fclose@plt>
jmp    13b1 <main+0x221>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    12ed <main+0x15d>
jmp    13c4 <main+0x234>
cmpl   $0x0,-0x18(%rbp)
je     13d5 <main+0x245>
xor    %edi,%edi
call   1090 <exit@plt>
mov    0x2bdc(%rip),%rax
mov    (%rax),%edi
call   1090 <exit@plt>

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x48,%rsp
mov    %rsi,%rbx
mov    %edi,%r14d
lea    0xe55(%rip),%rax
mov    %rax,0x10(%rsp)
mov    0x2e09(%rip),%rax
movslq (%rax),%rax
mov    %rax,0x18(%rsp)
movb   $0x0,0x20(%rsp)
movl   $0x68,0x24(%rsp)
lea    0xe32(%rip),%rcx
mov    %rcx,0x28(%rsp)
mov    %rax,0x30(%rsp)
lea    0xc(%rsp),%rax
mov    %al,0x38(%rsp)
movl   $0x1,0x3c(%rsp)
movl   $0x0,0xc(%rsp)
lea    0xe0e(%rip),%r15
lea    0x10(%rsp),%rbp
jmp    1214 <main+0x84>
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
test   %eax,%eax
jne    1255 <main+0xc5>
mov    %r14d,%edi
mov    %rbx,%rsi
mov    %r15,%rdx
mov    %rbp,%rcx
xor    %r8d,%r8d
call   1050 <getopt_long@plt>
cmp    $0x3e,%eax
jle    1210 <main+0x80>
cmp    $0x71,%eax
jne    123c <main+0xac>
movl   $0x1,0xc(%rsp)
jmp    1214 <main+0x84>
cmp    $0x3f,%eax
je     128d <main+0xfd>
cmp    $0x68,%eax
jne    129b <main+0x10b>
mov    (%rbx),%rdi
call   1070 <usage@plt>
xor    %edi,%edi
call   1090 <exit@plt>
cmp    $0xffffffff,%eax
jne    129b <main+0x10b>
mov    0x2d7f(%rip),%rax
movslq (%rax),%rax
cmp    %r14d,%eax
jne    12a2 <main+0x112>
mov    0x2d78(%rip),%rax
mov    (%rax),%rdi
mov    0xc(%rsp),%edx
lea    0xd90(%rip),%rsi
call   10b0 <is_utf8_byte_stream@plt>
mov    %eax,%ebp
test   %ebp,%ebp
jne    1348 <main+0x1b8>
mov    0x2d24(%rip),%rax
mov    (%rax),%edi
call   1090 <exit@plt>
xor    %eax,%eax
call   1030 <abort@plt>
cmp    %r14d,%eax
jge    1348 <main+0x1b8>
lea    (%rbx,%rax,8),%r15
sub    %eax,%r14d
mov    $0x1,%ebp
xor    %r12d,%r12d
lea    0xd53(%rip),%r13
jmp    12f9 <main+0x169>
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
mov    %rax,%rbx
mov    (%r15,%r12,8),%rsi
mov    0xc(%rsp),%edx
mov    %rax,%rdi
call   10b0 <is_utf8_byte_stream@plt>
test   %eax,%eax
cmove  %eax,%ebp
mov    %rbx,%rdi
call   1040 <fclose@plt>
add    $0x1,%r12
cmp    %r12d,%r14d
je     1285 <main+0xf5>
mov    (%r15,%r12,8),%rdi
mov    %r13,%rsi
call   1080 <fopen@plt>
test   %rax,%rax
jne    12d0 <main+0x140>
mov    0x2cbf(%rip),%rax
mov    (%rax),%ebx
mov    (%r15,%r12,8),%r13
mov    0x2caa(%rip),%rax
mov    (%rax),%ebp
mov    %ebp,%edi
call   10a0 <strerror@plt>
mov    %ebx,%edi
lea    0xce6(%rip),%rsi
mov    %r13,%rdx
lea    0xcda(%rip),%r13
mov    %ebp,%ecx
mov    %rax,%r8
call   1060 <fprintf@plt>
xor    %ebp,%ebp
jmp    12f0 <main+0x160>
xor    %edi,%edi
call   1090 <exit@plt>

LLVM IR (-O0):
%struct.option = type { i8*, i32*, i8, i32 }
@.str = [5 x i8] c"help\00"
@no_argument = global i32 0
@.str.1 = [6 x i8] c"quiet\00"
@.str.2 = [3 x i8] c"hq\00"
@EXIT_FAILURE = global i32 0
@optind = global i32 0
@stdin = global i32* null
@.str.3 = [6 x i8] c"stdin\00"
@.str.4 = [2 x i8] c"r\00"
@stderr = global i32 0
@.str.5 = [26 x i8] c"isutf8: %s: error %d: %s\0A\00"
@errno = global i32 0
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i32
%8 = alloca i32*
%9 = alloca i32
%10 = alloca [2 x %struct.option]
%11 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%12 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %10, i64 0, i64 0
%13 = getelementptr inbounds %struct.option, %struct.option* %12, i32 0, i32 0
store i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8** %13
%14 = getelementptr inbounds %struct.option, %struct.option* %12, i32 0, i32 1
%15 = load i32, i32* @no_argument
%16 = sext i32 %15 to i64
%17 = inttoptr i64 %16 to i32*
store i32* %17, i32** %14
%18 = getelementptr inbounds %struct.option, %struct.option* %12, i32 0, i32 2
store i8 0, i8* %18
%19 = getelementptr inbounds %struct.option, %struct.option* %12, i32 0, i32 3
store i32 104, i32* %19
%20 = getelementptr inbounds %struct.option, %struct.option* %12, i64 1
%21 = getelementptr inbounds %struct.option, %struct.option* %20, i32 0, i32 0
store i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i8** %21
%22 = getelementptr inbounds %struct.option, %struct.option* %20, i32 0, i32 1
%23 = load i32, i32* @no_argument
%24 = sext i32 %23 to i64
%25 = inttoptr i64 %24 to i32*
store i32* %25, i32** %22
%26 = getelementptr inbounds %struct.option, %struct.option* %20, i32 0, i32 2
%27 = ptrtoint i32* %9 to i8
store i8 %27, i8* %26
%28 = getelementptr inbounds %struct.option, %struct.option* %20, i32 0, i32 3
store i32 1, i32* %28
store i32 0, i32* %9
br label %29
29: ; preds = %50, %2
%30 = load i32, i32* %4
%31 = load i8**, i8*** %5
%32 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %10, i64 0, i64 0
%33 = call i32 @getopt_long(i32 %30, i8** %31, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), %struct.option* %32, i32* null)
store i32 %33, i32* %11
%34 = icmp ne i32 %33, -1
br i1 %34, label %35, label %51
35: ; preds = %29
%36 = load i32, i32* %11
switch i32 %36, label %48 [
i32 0, label %37
i32 104, label %38
i32 113, label %44
i32 63, label %45
]
37: ; preds = %35
br label %50
38: ; preds = %35
%39 = load i8**, i8*** %5
%40 = getelementptr inbounds i8*, i8** %39, i64 0
%41 = load i8*, i8** %40
%42 = call i32 @usage(i8* %41)
%43 = call i32 @exit(i32 0)
unreachable
44: ; preds = %35
store i32 1, i32* %9
br label %50
45: ; preds = %35
%46 = load i32, i32* @EXIT_FAILURE
%47 = call i32 @exit(i32 %46)
unreachable
48: ; preds = %35
%49 = call i32 (...) @abort()
unreachable
50: ; preds = %44, %37
br label %29
51: ; preds = %29
%52 = load i32, i32* @optind
%53 = load i32, i32* %4
%54 = icmp eq i32 %52, %53
br i1 %54, label %55, label %59
55: ; preds = %51
%56 = load i32*, i32** @stdin
%57 = load i32, i32* %9
%58 = call i32 @is_utf8_byte_stream(i32* %56, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i64 0, i64 0), i32 %57)
store i32 %58, i32* %7
br label %104
59: ; preds = %51
store i32 1, i32* %7
%60 = load i32, i32* @optind
store i32 %60, i32* %6
br label %61
61: ; preds = %100, %59
%62 = load i32, i32* %6
%63 = load i32, i32* %4
%64 = icmp slt i32 %62, %63
br i1 %64, label %65, label %103
65: ; preds = %61
%66 = load i8**, i8*** %5
%67 = load i32, i32* %6
%68 = sext i32 %67 to i64
%69 = getelementptr inbounds i8*, i8** %66, i64 %68
%70 = load i8*, i8** %69
%71 = call i32* @fopen(i8* %70, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.4, i64 0, i64 0))
store i32* %71, i32** %8
%72 = load i32*, i32** %8
%73 = icmp eq i32* %72, null
br i1 %73, label %74, label %85
74: ; preds = %65
%75 = load i32, i32* @stderr
%76 = load i8**, i8*** %5
%77 = load i32, i32* %6
%78 = sext i32 %77 to i64
%79 = getelementptr inbounds i8*, i8** %76, i64 %78
%80 = load i8*, i8** %79
%81 = load i32, i32* @errno
%82 = load i32, i32* @errno
%83 = call i8* @strerror(i32 %82)
%84 = call i32 @fprintf(i32 %75, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.5, i64 0, i64 0), i8* %80, i32 %81, i8* %83)
store i32 0, i32* %7
br label %99
85: ; preds = %65
%86 = load i32*, i32** %8
%87 = load i8**, i8*** %5
%88 = load i32, i32* %6
%89 = sext i32 %88 to i64
%90 = getelementptr inbounds i8*, i8** %87, i64 %89
%91 = load i8*, i8** %90
%92 = load i32, i32* %9
%93 = call i32 @is_utf8_byte_stream(i32* %86, i8* %91, i32 %92)
%94 = icmp ne i32 %93, 0
br i1 %94, label %96, label %95
95: ; preds = %85
store i32 0, i32* %7
br label %96
96: ; preds = %95, %85
%97 = load i32*, i32** %8
%98 = call i32 @fclose(i32* %97)
br label %99
99: ; preds = %96, %74
br label %100
100: ; preds = %99
%101 = load i32, i32* %6
%102 = add nsw i32 %101, 1
store i32 %102, i32* %6
br label %61
103: ; preds = %61
br label %104
104: ; preds = %103, %55
%105 = load i32, i32* %7
%106 = icmp ne i32 %105, 0
br i1 %106, label %107, label %109
107: ; preds = %104
%108 = call i32 @exit(i32 0)
unreachable
109: ; preds = %104
%110 = load i32, i32* @EXIT_FAILURE
%111 = call i32 @exit(i32 %110)
unreachable
}

LLVM IR (-O2):
%struct.option = type { i8*, i32*, i8, i32 }
@.str = [5 x i8] c"help\00"
@no_argument = global i32 0
@.str.1 = [6 x i8] c"quiet\00"
@.str.2 = [3 x i8] c"hq\00"
@EXIT_FAILURE = global i32 0
@optind = global i32 0
@stdin = global i32* null
@.str.3 = [6 x i8] c"stdin\00"
@.str.4 = [2 x i8] c"r\00"
@stderr = global i32 0
@.str.5 = [26 x i8] c"isutf8: %s: error %d: %s\0A\00"
@errno = global i32 0
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca [2 x %struct.option]
%5 = bitcast i32* %3 to i8*
%6 = bitcast [2 x %struct.option]* %4 to i8*
%7 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %4, i64 0, i64 0
%8 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %4, i64 0, i64 0, i32 0
store i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i8** %8
%9 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %4, i64 0, i64 0, i32 1
%10 = load i32, i32* @no_argument
%11 = sext i32 %10 to i64
%12 = inttoptr i64 %11 to i32*
store i32* %12, i32** %9
%13 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %4, i64 0, i64 0, i32 2
store i8 0, i8* %13
%14 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %4, i64 0, i64 0, i32 3
store i32 104, i32* %14
%15 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %4, i64 0, i64 1, i32 0
store i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.1, i64 0, i64 0), i8** %15
%16 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %4, i64 0, i64 1, i32 1
store i32* %12, i32** %16
%17 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %4, i64 0, i64 1, i32 2
%18 = ptrtoint i32* %3 to i64
%19 = trunc i64 %18 to i8
store i8 %19, i8* %17
%20 = getelementptr inbounds [2 x %struct.option], [2 x %struct.option]* %4, i64 0, i64 1, i32 3
store i32 1, i32* %20
store i32 0, i32* %3
br label %21
21: ; preds = %23, %2
%22 = call i32 @getopt_long(i32 %0, i8** %1, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), %struct.option* %7, i32* null)
switch i32 %22, label %32 [
i32 -1, label %34
i32 0, label %23
i32 104, label %24
i32 113, label %28
i32 63, label %29
]
23: ; preds = %21, %28
br label %21
24: ; preds = %21
%25 = load i8*, i8** %1
%26 = call i32 @usage(i8* %25)
%27 = call i32 @exit(i32 0)
unreachable
28: ; preds = %21
store i32 1, i32* %3
br label %23
29: ; preds = %21
%30 = load i32, i32* @EXIT_FAILURE
%31 = call i32 @exit(i32 %30)
unreachable
32: ; preds = %21
%33 = call i32 (...) @abort()
unreachable
34: ; preds = %21
%35 = load i32, i32* @optind
%36 = icmp eq i32 %35, %0
br i1 %36, label %41, label %37
37: ; preds = %34
%38 = icmp slt i32 %35, %0
br i1 %38, label %39, label %73
39: ; preds = %37
%40 = sext i32 %35 to i64
br label %45
41: ; preds = %34
%42 = load i32*, i32** @stdin
%43 = load i32, i32* %3
%44 = call i32 @is_utf8_byte_stream(i32* %42, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str.3, i64 0, i64 0), i32 %43)
br label %70
45: ; preds = %39, %65
%46 = phi i64 [ %40, %39 ], [ %67, %65 ]
%47 = phi i32 [ 1, %39 ], [ %66, %65 ]
%48 = getelementptr inbounds i8*, i8** %1, i64 %46
%49 = load i8*, i8** %48
%50 = call i32* @fopen(i8* %49, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.4, i64 0, i64 0))
%51 = icmp eq i32* %50, null
br i1 %51, label %52, label %58
52: ; preds = %45
%53 = load i32, i32* @stderr
%54 = load i8*, i8** %48
%55 = load i32, i32* @errno
%56 = call i8* @strerror(i32 %55)
%57 = call i32 @fprintf(i32 %53, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.5, i64 0, i64 0), i8* %54, i32 %55, i8* %56)
br label %65
58: ; preds = %45
%59 = load i8*, i8** %48
%60 = load i32, i32* %3
%61 = call i32 @is_utf8_byte_stream(i32* %50, i8* %59, i32 %60)
%62 = icmp eq i32 %61, 0
%63 = select i1 %62, i32 0, i32 %47
%64 = call i32 @fclose(i32* %50)
br label %65
65: ; preds = %52, %58
%66 = phi i32 [ 0, %52 ], [ %63, %58 ]
%67 = add nsw i64 %46, 1
%68 = trunc i64 %67 to i32
%69 = icmp eq i32 %68, %0
br i1 %69, label %70, label %45
70: ; preds = %65, %41
%71 = phi i32 [ %44, %41 ], [ %66, %65 ]
%72 = icmp eq i32 %71, 0
br i1 %72, label %75, label %73
73: ; preds = %37, %70
%74 = call i32 @exit(i32 0)
unreachable
75: ; preds = %70
%76 = load i32, i32* @EXIT_FAILURE
%77 = call i32 @exit(i32 %76)
unreachable
}