#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*/ time_t;
typedef int /*<<< orphan*/ key_t;

/* Variables and functions */
int IPC_CREAT;
int /*<<< orphan*/ IPC_RMID;
char *asctime(int /*<<< orphan*/);
int errno;
int fork();
int /*<<< orphan*/ ftok(char *, int);
int /*<<< orphan*/ localtime(int /*<<< orphan*/ *);
int /*<<< orphan*/ printf(char *, ...);
scalar_t__ shmat(int, int /*<<< orphan*/ *, int /*<<< orphan*/);
int /*<<< orphan*/ shmctl(int, int /*<<< orphan*/, int /*<<< orphan*/);
int shmget(int /*<<< orphan*/, int, int);
int /*<<< orphan*/ strcpy(char *, char *);
char *strerror(int);
int strlen(char *);
int /*<<< orphan*/ time(int /*<<< orphan*/ *);
int /*<<< orphan*/ wait(int /*<<< orphan*/ *);
int main(void) {
  int key = 0xF1F0;
  key_t key_id = ftok("data", key);
  int shmid;
  char *shm;
  time_t a_time = time(NULL);
  char *time_text = asctime(localtime(&a_time));
  int time_len = strlen(time_text);
  int size = strlen(time_text) * sizeof(char);
  printf("strlen time_text: %d\n", size);
  int id;
  id = fork();
  if (id != 0) {
    printf("+Start parent work\n");
    shmid = shmget(key_id, size, IPC_CREAT | 0666);
    if (shmid < 0) {
      printf("shmid error. errno#%d: %s\n", errno, strerror(errno));
      return -1;
    }
    shm = (char *)shmat(shmid, NULL, 0);
    if (shm == (int *)-1) {
      printf("shmat error. errno#%d: %s\n", errno, strerror(errno));
      return -1;
    }
    a_time = time(NULL);
    char *time_text = asctime(localtime(&a_time));
    strcpy(shm, time_text);
    wait(NULL);
    shmctl(shmid, IPC_RMID, 0);
    printf("+Finish parent work\n");
    return 0;
  } else {
    printf("+Start child work\n");
    shmid = shmget(key_id, size, IPC_CREAT | 0666);
    if (shmid < 0) {
      printf("shmid error. errno#%d: %s\n", errno, strerror(errno));
      return -1;
    }
    shm = (char *)shmat(shmid, NULL, 0);
    if (shm == (int *)-1) {
      printf("shmat error. errno#%d: %s\n", errno, strerror(errno));
      return -1;
    }
    printf("Time is: %s\n", shm);
    printf("+Finish child work\n");
    return 0;
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0xf1f0,-0x8(%rbp)
mov    -0x8(%rbp),%esi
lea    0xe10(%rip),%rdi
call   10c0 <ftok@plt>
mov    %eax,-0xc(%rbp)
xor    %eax,%eax
mov    %eax,%edi
call   1080 <time@plt>
mov    %eax,-0x1c(%rbp)
lea    -0x1c(%rbp),%rdi
call   1030 <localtime@plt>
mov    %eax,%edi
call   1060 <asctime@plt>
mov    %rax,-0x28(%rbp)
mov    -0x28(%rbp),%rdi
call   1050 <strlen@plt>
mov    %eax,-0x2c(%rbp)
mov    -0x28(%rbp),%rdi
call   1050 <strlen@plt>
cltq
shl    $0x0,%rax
mov    %eax,-0x30(%rbp)
mov    -0x30(%rbp),%esi
lea    0xdc5(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    $0x0,%al
call   10f0 <fork@plt>
mov    %eax,-0x34(%rbp)
cmpl   $0x0,-0x34(%rbp)
je     138a <main+0x1ba>
lea    0xdb9(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0xc(%rbp),%edi
mov    -0x30(%rbp),%esi
mov    0x2d5a(%rip),%rax
mov    (%rax),%edx
or     $0x1b6,%edx
call   10b0 <shmget@plt>
mov    %eax,-0x10(%rbp)
cmpl   $0x0,-0x10(%rbp)
jge    12ca <main+0xfa>
mov    0x2d49(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x44(%rbp)
mov    0x2d3d(%rip),%rax
mov    (%rax),%edi
call   10d0 <strerror@plt>
mov    -0x44(%rbp),%esi
mov    %rax,%rdx
lea    0xd78(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
movl   $0xffffffff,-0x4(%rbp)
jmp    147d <main+0x2ad>
mov    -0x10(%rbp),%edi
xor    %eax,%eax
mov    %eax,%esi
xor    %edx,%edx
call   10a0 <shmat@plt>
mov    %rax,-0x18(%rbp)
mov    $0xffffffffffffffff,%rax
cmp    %rax,-0x18(%rbp)
jne    1327 <main+0x157>
mov    0x2cec(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x48(%rbp)
mov    0x2ce0(%rip),%rax
mov    (%rax),%edi
call   10d0 <strerror@plt>
mov    -0x48(%rbp),%esi
mov    %rax,%rdx
lea    0xd36(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
movl   $0xffffffff,-0x4(%rbp)
jmp    147d <main+0x2ad>
xor    %eax,%eax
mov    %eax,%edi
call   1080 <time@plt>
mov    %eax,-0x1c(%rbp)
lea    -0x1c(%rbp),%rdi
call   1030 <localtime@plt>
mov    %eax,%edi
call   1060 <asctime@plt>
mov    %rax,-0x40(%rbp)
mov    -0x18(%rbp),%rdi
mov    -0x40(%rbp),%rsi
call   1040 <strcpy@plt>
xor    %eax,%eax
mov    %eax,%edi
call   10e0 <wait@plt>
mov    -0x10(%rbp),%edi
mov    0x2c71(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   1090 <shmctl@plt>
lea    0xcee(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
movl   $0x0,-0x4(%rbp)
jmp    147d <main+0x2ad>
lea    0xce9(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
mov    -0xc(%rbp),%edi
mov    -0x30(%rbp),%esi
mov    0x2c2b(%rip),%rax
mov    (%rax),%edx
or     $0x1b6,%edx
call   10b0 <shmget@plt>
mov    %eax,-0x10(%rbp)
cmpl   $0x0,-0x10(%rbp)
jge    13f9 <main+0x229>
mov    0x2c1a(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x4c(%rbp)
mov    0x2c0e(%rip),%rax
mov    (%rax),%edi
call   10d0 <strerror@plt>
mov    -0x4c(%rbp),%esi
mov    %rax,%rdx
lea    0xc49(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
movl   $0xffffffff,-0x4(%rbp)
jmp    147d <main+0x2ad>
mov    -0x10(%rbp),%edi
xor    %eax,%eax
mov    %eax,%esi
xor    %edx,%edx
call   10a0 <shmat@plt>
mov    %rax,-0x18(%rbp)
mov    $0xffffffffffffffff,%rax
cmp    %rax,-0x18(%rbp)
jne    1456 <main+0x286>
mov    0x2bbd(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x50(%rbp)
mov    0x2bb1(%rip),%rax
mov    (%rax),%edi
call   10d0 <strerror@plt>
mov    -0x50(%rbp),%esi
mov    %rax,%rdx
lea    0xc07(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
movl   $0xffffffff,-0x4(%rbp)
jmp    147d <main+0x2ad>
mov    -0x18(%rbp),%rsi
lea    0xc2c(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
lea    0xc2b(%rip),%rdi
mov    $0x0,%al
call   1070 <printf@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r14
push   %rbx
sub    $0x10,%rsp
lea    0xe11(%rip),%rdi
mov    $0xf1f0,%esi
call   10d0 <ftok@plt>
mov    %eax,%ebx
xor    %edi,%edi
call   1090 <time@plt>
mov    %eax,0xc(%rsp)
lea    0xc(%rsp),%rdi
call   1030 <localtime@plt>
mov    %eax,%edi
call   1070 <asctime@plt>
mov    %rax,%rbp
mov    %rax,%rdi
call   1060 <strlen@plt>
mov    %rbp,%rdi
call   1060 <strlen@plt>
mov    %eax,%ebp
lea    0xdd2(%rip),%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1080 <printf@plt>
xor    %eax,%eax
call   1100 <fork@plt>
test   %eax,%eax
je     12dc <main+0xfc>
lea    0xe31(%rip),%rdi
call   1050 <puts@plt>
mov    0x2d72(%rip),%rax
mov    $0x1b6,%edx
or     (%rax),%edx
mov    %ebx,%edi
mov    %ebp,%esi
call   10c0 <shmget@plt>
test   %eax,%eax
js     1336 <main+0x156>
mov    %eax,%ebp
xor    %r14d,%r14d
mov    %eax,%edi
xor    %esi,%esi
xor    %edx,%edx
call   10b0 <shmat@plt>
cmp    $0xffffffffffffffff,%rax
je     134f <main+0x16f>
mov    %rax,%rbx
xor    %edi,%edi
call   1090 <time@plt>
mov    %eax,0xc(%rsp)
lea    0xc(%rsp),%rdi
call   1030 <localtime@plt>
mov    %eax,%edi
call   1070 <asctime@plt>
mov    %rbx,%rdi
mov    %rax,%rsi
call   1040 <strcpy@plt>
xor    %edi,%edi
call   10f0 <wait@plt>
mov    0x2d10(%rip),%rax
mov    (%rax),%esi
mov    %ebp,%edi
xor    %edx,%edx
call   10a0 <shmctl@plt>
lea    0xdbc(%rip),%rdi
jmp    132f <main+0x14f>
lea    0xd7b(%rip),%rdi
call   1050 <puts@plt>
mov    0x2ce1(%rip),%rax
mov    $0x1b6,%edx
or     (%rax),%edx
mov    %ebx,%edi
mov    %ebp,%esi
call   10c0 <shmget@plt>
test   %eax,%eax
js     1336 <main+0x156>
xor    %r14d,%r14d
mov    %eax,%edi
xor    %esi,%esi
xor    %edx,%edx
call   10b0 <shmat@plt>
cmp    $0xffffffffffffffff,%rax
je     134f <main+0x16f>
lea    0xd33(%rip),%rdi
mov    %rax,%rsi
xor    %eax,%eax
call   1080 <printf@plt>
lea    0xd41(%rip),%rdi
call   1050 <puts@plt>
jmp    1378 <main+0x198>
mov    0x2ca3(%rip),%rax
mov    (%rax),%ebx
mov    %ebx,%edi
call   10e0 <strerror@plt>
lea    0xcce(%rip),%rdi
jmp    1366 <main+0x186>
mov    0x2c8a(%rip),%rax
mov    (%rax),%ebx
mov    %ebx,%edi
call   10e0 <strerror@plt>
lea    0xcd0(%rip),%rdi
mov    %ebx,%esi
mov    %rax,%rdx
xor    %eax,%eax
call   1080 <printf@plt>
mov    $0xffffffff,%r14d
mov    %r14d,%eax
add    $0x10,%rsp
pop    %rbx
pop    %r14
pop    %rbp
ret

LLVM IR (-O0):
@.str = [5 x i8] c"data\00"
@.str.1 = [22 x i8] c"strlen time_text: %d\0A\00"
@.str.2 = [20 x i8] c"+Start parent work\0A\00"
@IPC_CREAT = global i32 0
@.str.3 = [27 x i8] c"shmid error. errno#%d: %s\0A\00"
@errno = global i32 0
@.str.4 = [27 x i8] c"shmat error. errno#%d: %s\0A\00"
@IPC_RMID = global i32 0
@.str.5 = [21 x i8] c"+Finish parent work\0A\00"
@.str.6 = [19 x i8] c"+Start child work\0A\00"
@.str.7 = [13 x i8] c"Time is: %s\0A\00"
@.str.8 = [20 x i8] c"+Finish child work\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8*
%6 = alloca i32
%7 = alloca i8*
%8 = alloca i32
%9 = alloca i32
%10 = alloca i32
%11 = alloca i8*
store i32 0, i32* %1
store i32 61936, i32* %2
%12 = load i32, i32* %2
%13 = call i32 @ftok(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %12)
store i32 %13, i32* %3
%14 = call i32 @time(i32* null)
store i32 %14, i32* %6
%15 = call i32 @localtime(i32* %6)
%16 = call i8* @asctime(i32 %15)
store i8* %16, i8** %7
%17 = load i8*, i8** %7
%18 = call i32 @strlen(i8* %17)
store i32 %18, i32* %8
%19 = load i8*, i8** %7
%20 = call i32 @strlen(i8* %19)
%21 = sext i32 %20 to i64
%22 = mul i64 %21, 1
%23 = trunc i64 %22 to i32
store i32 %23, i32* %9
%24 = load i32, i32* %9
%25 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.1, i64 0, i64 0), i32 %24)
%26 = call i32 (...) @fork()
store i32 %26, i32* %10
%27 = load i32, i32* %10
%28 = icmp ne i32 %27, 0
br i1 %28, label %29, label %66
29: ; preds = %0
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0))
%31 = load i32, i32* %3
%32 = load i32, i32* %9
%33 = load i32, i32* @IPC_CREAT
%34 = or i32 %33, 438
%35 = call i32 @shmget(i32 %31, i32 %32, i32 %34)
store i32 %35, i32* %4
%36 = load i32, i32* %4
%37 = icmp slt i32 %36, 0
br i1 %37, label %38, label %43
38: ; preds = %29
%39 = load i32, i32* @errno
%40 = load i32, i32* @errno
%41 = call i8* @strerror(i32 %40)
%42 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.3, i64 0, i64 0), i32 %39, i8* %41)
store i32 -1, i32* %1
br label %95
43: ; preds = %29
%44 = load i32, i32* %4
%45 = call i64 @shmat(i32 %44, i32* null, i32 0)
%46 = inttoptr i64 %45 to i8*
store i8* %46, i8** %5
%47 = load i8*, i8** %5
%48 = icmp eq i8* %47, inttoptr (i64 -1 to i8*)
br i1 %48, label %49, label %54
49: ; preds = %43
%50 = load i32, i32* @errno
%51 = load i32, i32* @errno
%52 = call i8* @strerror(i32 %51)
%53 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0), i32 %50, i8* %52)
store i32 -1, i32* %1
br label %95
54: ; preds = %43
%55 = call i32 @time(i32* null)
store i32 %55, i32* %6
%56 = call i32 @localtime(i32* %6)
%57 = call i8* @asctime(i32 %56)
store i8* %57, i8** %11
%58 = load i8*, i8** %5
%59 = load i8*, i8** %11
%60 = call i32 @strcpy(i8* %58, i8* %59)
%61 = call i32 @wait(i32* null)
%62 = load i32, i32* %4
%63 = load i32, i32* @IPC_RMID
%64 = call i32 @shmctl(i32 %62, i32 %63, i32 0)
%65 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0))
store i32 0, i32* %1
br label %95
66: ; preds = %0
%67 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.6, i64 0, i64 0))
%68 = load i32, i32* %3
%69 = load i32, i32* %9
%70 = load i32, i32* @IPC_CREAT
%71 = or i32 %70, 438
%72 = call i32 @shmget(i32 %68, i32 %69, i32 %71)
store i32 %72, i32* %4
%73 = load i32, i32* %4
%74 = icmp slt i32 %73, 0
br i1 %74, label %75, label %80
75: ; preds = %66
%76 = load i32, i32* @errno
%77 = load i32, i32* @errno
%78 = call i8* @strerror(i32 %77)
%79 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.3, i64 0, i64 0), i32 %76, i8* %78)
store i32 -1, i32* %1
br label %95
80: ; preds = %66
%81 = load i32, i32* %4
%82 = call i64 @shmat(i32 %81, i32* null, i32 0)
%83 = inttoptr i64 %82 to i8*
store i8* %83, i8** %5
%84 = load i8*, i8** %5
%85 = icmp eq i8* %84, inttoptr (i64 -1 to i8*)
br i1 %85, label %86, label %91
86: ; preds = %80
%87 = load i32, i32* @errno
%88 = load i32, i32* @errno
%89 = call i8* @strerror(i32 %88)
%90 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0), i32 %87, i8* %89)
store i32 -1, i32* %1
br label %95
91: ; preds = %80
%92 = load i8*, i8** %5
%93 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.7, i64 0, i64 0), i8* %92)
%94 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.8, i64 0, i64 0))
store i32 0, i32* %1
br label %95
95: ; preds = %91, %86, %75, %54, %49, %38
%96 = load i32, i32* %1
ret i32 %96
}

LLVM IR (-O2):
@.str = [5 x i8] c"data\00"
@.str.1 = [22 x i8] c"strlen time_text: %d\0A\00"
@IPC_CREAT = global i32 0
@.str.3 = [27 x i8] c"shmid error. errno#%d: %s\0A\00"
@errno = global i32 0
@.str.4 = [27 x i8] c"shmat error. errno#%d: %s\0A\00"
@IPC_RMID = global i32 0
@.str.7 = [13 x i8] c"Time is: %s\0A\00"
@str = [18 x i8] c"+Start child work\00"
@str.9 = [19 x i8] c"+Finish child work\00"
@str.10 = [19 x i8] c"+Start parent work\00"
@str.11 = [20 x i8] c"+Finish parent work\00"
define i32 @main() {
%1 = alloca i32
%2 = tail call i32 @ftok(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 61936)
%3 = bitcast i32* %1 to i8*
%4 = tail call i32 @time(i32* null)
store i32 %4, i32* %1
%5 = call i32 @localtime(i32* %1)
%6 = call i8* @asctime(i32 %5)
%7 = call i32 @strlen(i8* %6)
%8 = call i32 @strlen(i8* %6)
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str.1, i64 0, i64 0), i32 %8)
%10 = call i32 (...) @fork()
%11 = icmp eq i32 %10, 0
br i1 %11, label %39, label %12
12: ; preds = %0
%13 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @str.10, i64 0, i64 0))
%14 = load i32, i32* @IPC_CREAT
%15 = or i32 %14, 438
%16 = call i32 @shmget(i32 %2, i32 %8, i32 %15)
%17 = icmp slt i32 %16, 0
br i1 %17, label %18, label %22
18: ; preds = %12
%19 = load i32, i32* @errno
%20 = call i8* @strerror(i32 %19)
%21 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @.str.3, i64 0, i64 0), i32 %19, i8* %20)
br label %60
22: ; preds = %12
%23 = call i64 @shmat(i32 %16, i32* null, i32 0)
%24 = inttoptr i64 %23 to i8*
%25 = icmp eq i8* %24, inttoptr (i64 -1 to i8*)
br i1 %25, label %26, label %30
26: ; preds = %22
%27 = load i32, i32* @errno
%28 = call i8* @strerror(i32 %27)
%29 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0), i32 %27, i8* %28)
br label %60
30: ; preds = %22
%31 = call i32 @time(i32* null)
store i32 %31, i32* %1
%32 = call i32 @localtime(i32* %1)
%33 = call i8* @asctime(i32 %32)
%34 = call i32 @strcpy(i8* %24, i8* %33)
%35 = call i32 @wait(i32* null)
%36 = load i32, i32* @IPC_RMID
%37 = call i32 @shmctl(i32 %16, i32 %36, i32 0)
%38 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @str.11, i64 0, i64 0))
br label %60
39: ; preds = %0
%40 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str, i64 0, i64 0))
%41 = load i32, i32* @IPC_CREAT
%42 = or i32 %41, 438
%43 = call i32 @shmget(i32 %2, i32 %8, i32 %42)
%44 = icmp slt i32 %43, 0
br i1 %44, label %45, label %49
45: ; preds = %39
%46 = load i32, i32* @errno
%47 = call i8* @strerror(i32 %46)
%48 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @.str.3, i64 0, i64 0), i32 %46, i8* %47)
br label %60
49: ; preds = %39
%50 = call i64 @shmat(i32 %43, i32* null, i32 0)
%51 = inttoptr i64 %50 to i8*
%52 = icmp eq i8* %51, inttoptr (i64 -1 to i8*)
br i1 %52, label %53, label %57
53: ; preds = %49
%54 = load i32, i32* @errno
%55 = call i8* @strerror(i32 %54)
%56 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0), i32 %54, i8* %55)
br label %60
57: ; preds = %49
%58 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @.str.7, i64 0, i64 0), i8* %51)
%59 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @str.9, i64 0, i64 0))
br label %60
60: ; preds = %57, %53, %45, %30, %26, %18
%61 = phi i32 [ -1, %18 ], [ -1, %26 ], [ 0, %30 ], [ -1, %45 ], [ -1, %53 ], [ 0, %57 ]
ret i32 %61
}