#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 sockaddr_in {
  int /*<<< orphan*/ sin_addr;
  int /*<<< orphan*/ sin_port;
  int /*<<< orphan*/ sin_family;
};
struct sockaddr {
  int dummy;
};
typedef int /*<<< orphan*/ servaddr;

/* Variables and functions */
int /*<<< orphan*/ AF_INET;
scalar_t__ EOF;
int /*<<< orphan*/ SOCK_STREAM;
int /*<<< orphan*/ bzero(struct sockaddr_in *, int);
scalar_t__ connect(int, struct sockaddr *, int);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ *fgets(char *, int, int /*<<< orphan*/);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
scalar_t__ fputs(char *, int /*<<< orphan*/);
int /*<<< orphan*/ htons(int);
scalar_t__ inet_pton(int /*<<< orphan*/, char *, int /*<<< orphan*/ *);
int /*<<< orphan*/ perror(char *);
scalar_t__ read(int, char *, int);
int socket(int /*<<< orphan*/, int /*<<< orphan*/, int /*<<< orphan*/);
int /*<<< orphan*/ stderr;
int /*<<< orphan*/ stdin;
int /*<<< orphan*/ stdout;
int /*<<< orphan*/ strlen(char *);
int /*<<< orphan*/ write(int, char *, int /*<<< orphan*/);
int main(int argc, char **argv) {
  int i, sockfd[5];
  char buffer[4096 + 1];
  struct sockaddr_in servaddr;
  if (argc != 2) {
    fprintf(stderr, "usage: %s <Server IP address>\neg. $ ./a.out 127.0.0.1\n",
            argv[0]);
    exit(1);
  }
  for (i = 0; i < 5; i++) {
    if ((sockfd[i] = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
      fprintf(stderr, "socket error");
      exit(1);
    }
    bzero(&servaddr, sizeof(servaddr));
    servaddr.sin_family = AF_INET;
    servaddr.sin_port = htons(9669);
    if (inet_pton(AF_INET, argv[1], &servaddr.sin_addr) <= 0) {
      fprintf(stderr, "inet_pton error for %s", argv[1]);
      exit(1);
    }
    if (connect(sockfd[i], (struct sockaddr *)&servaddr, sizeof(servaddr)) <
        0) {
      fprintf(stderr, "connect error\n");
      exit(1);
    }
  }
  while ((fgets(buffer, 4096, stdin) != NULL)) {
    write(sockfd[0], buffer, strlen(buffer));
    if (read(sockfd[0], buffer, 4096) == 0) {
      perror("failed to read data from server.server terminated prematurely.");
      exit(1);
    }
    if (fputs(buffer, stdout) == EOF) {
      fprintf(stderr, "fputs() error.\n");
      exit(1);
    }
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x1060,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x2,-0x8(%rbp)
je     121b <main+0x4b>
mov    0x2dce(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    (%rax),%rdx
lea    0xdf6(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
mov    $0x1,%edi
call   10d0 <exit@plt>
movl   $0x0,-0x14(%rbp)
cmpl   $0x5,-0x14(%rbp)
jge    134e <main+0x17e>
mov    0x2db5(%rip),%rax
mov    (%rax),%edi
mov    0x2d84(%rip),%rax
mov    (%rax),%esi
xor    %edx,%edx
call   10f0 <socket@plt>
movslq -0x14(%rbp),%rcx
mov    %eax,-0x30(%rbp,%rcx,4)
cmp    $0x0,%eax
jge    1277 <main+0xa7>
mov    0x2d6b(%rip),%rax
mov    (%rax),%edi
lea    0xdd1(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
mov    $0x1,%edi
call   10d0 <exit@plt>
lea    -0x1050(%rbp),%rdi
mov    $0xc,%esi
call   10c0 <bzero@plt>
mov    0x2d59(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x1048(%rbp)
mov    $0x25c5,%edi
call   1050 <htons@plt>
mov    %eax,-0x104c(%rbp)
mov    0x2d3a(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
lea    -0x1050(%rbp),%rdx
call   10a0 <inet_pton@plt>
cmp    $0x0,%rax
jg     12f7 <main+0x127>
mov    0x2cf3(%rip),%rax
mov    (%rax),%edi
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdx
lea    0xd5e(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
mov    $0x1,%edi
call   10d0 <exit@plt>
movslq -0x14(%rbp),%rax
mov    -0x30(%rbp,%rax,4),%edi
lea    -0x1050(%rbp),%rsi
mov    $0xc,%edx
call   10e0 <connect@plt>
cmp    $0x0,%rax
jge    133b <main+0x16b>
mov    0x2ca7(%rip),%rax
mov    (%rax),%edi
lea    0xd31(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
mov    $0x1,%edi
call   10d0 <exit@plt>
jmp    1340 <main+0x170>
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1222 <main+0x52>
jmp    1353 <main+0x183>
lea    -0x1040(%rbp),%rdi
mov    0x2c7f(%rip),%rax
mov    (%rax),%edx
mov    $0x1000,%esi
call   1080 <fgets@plt>
cmp    $0x0,%rax
je     142d <main+0x25d>
mov    -0x30(%rbp),%eax
mov    %eax,-0x105c(%rbp)
lea    -0x1040(%rbp),%rax
mov    %rax,-0x1058(%rbp)
lea    -0x1040(%rbp),%rdi
call   1040 <strlen@plt>
mov    -0x105c(%rbp),%edi
mov    -0x1058(%rbp),%rsi
mov    %eax,%edx
call   1030 <write@plt>
mov    -0x30(%rbp),%edi
lea    -0x1040(%rbp),%rsi
mov    $0x1000,%edx
call   1070 <read@plt>
cmp    $0x0,%rax
jne    13e2 <main+0x212>
lea    0xc97(%rip),%rdi
call   10b0 <perror@plt>
mov    $0x1,%edi
call   10d0 <exit@plt>
lea    -0x1040(%rbp),%rdi
mov    0x2bc8(%rip),%rax
mov    (%rax),%esi
call   1060 <fputs@plt>
mov    0x2bda(%rip),%rcx
cmp    (%rcx),%rax
jne    1428 <main+0x258>
mov    0x2bba(%rip),%rax
mov    (%rax),%edi
lea    0xc92(%rip),%rsi
mov    $0x0,%al
call   1090 <fprintf@plt>
mov    $0x1,%edi
call   10d0 <exit@plt>
jmp    1353 <main+0x183>
xor    %eax,%eax
add    $0x1060,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x1038,%rsp
mov    %rsi,%r14
cmp    $0x2,%edi
jne    1386 <main+0x1b6>
xor    %ebx,%ebx
mov    0x2df2(%rip),%r12
mov    0x2dc3(%rip),%r13
mov    %rsp,%r15
mov    (%r12),%edi
mov    0x0(%r13),%esi
xor    %edx,%edx
call   10f0 <socket@plt>
mov    %eax,0x10(%rsp,%rbx,4)
test   %eax,%eax
js     1318 <main+0x148>
mov    %eax,%ebp
mov    %r15,%rdi
mov    $0xc,%esi
call   10c0 <bzero@plt>
mov    (%r12),%eax
mov    %eax,0x8(%rsp)
mov    $0x25c5,%edi
call   1050 <htons@plt>
mov    %eax,0x4(%rsp)
mov    (%r12),%edi
mov    0x8(%r14),%rsi
mov    %r15,%rdx
call   10a0 <inet_pton@plt>
test   %rax,%rax
jle    132a <main+0x15a>
mov    %ebp,%edi
mov    %r15,%rsi
mov    $0xc,%edx
call   10e0 <connect@plt>
test   %rax,%rax
js     134f <main+0x17f>
add    $0x1,%rbx
cmp    $0x5,%rbx
jne    1200 <main+0x30>
mov    0x10(%rsp),%ebp
mov    0x2d5a(%rip),%r14
lea    0x30(%rsp),%rbx
mov    0x2d26(%rip),%r15
mov    0x2d3f(%rip),%r12
nopl   0x0(%rax)
mov    (%r14),%edx
mov    %rbx,%rdi
mov    $0x1000,%esi
call   1080 <fgets@plt>
test   %rax,%rax
je     1304 <main+0x134>
mov    %rbx,%rdi
call   1040 <strlen@plt>
mov    %ebp,%edi
mov    %rbx,%rsi
mov    %eax,%edx
call   1030 <write@plt>
mov    %ebp,%edi
mov    %rbx,%rsi
mov    $0x1000,%edx
call   1070 <read@plt>
test   %rax,%rax
je     1370 <main+0x1a0>
mov    (%r15),%esi
mov    %rbx,%rdi
call   1060 <fputs@plt>
cmp    (%r12),%rax
jne    12a0 <main+0xd0>
mov    0x2ccf(%rip),%rax
mov    (%rax),%edi
lea    0xda7(%rip),%rsi
jmp    135f <main+0x18f>
xor    %eax,%eax
add    $0x1038,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret
mov    0x2ca9(%rip),%rax
mov    (%rax),%edi
lea    0xd0f(%rip),%rsi
jmp    135f <main+0x18f>
mov    0x2c97(%rip),%rax
mov    (%rax),%edi
mov    0x8(%r14),%rdx
lea    0xd06(%rip),%rsi
xor    %eax,%eax
call   1090 <fprintf@plt>
mov    $0x1,%edi
call   10d0 <exit@plt>
mov    0x2c72(%rip),%rax
mov    (%rax),%edi
lea    0xcfc(%rip),%rsi
xor    %eax,%eax
call   1090 <fprintf@plt>
mov    $0x1,%edi
call   10d0 <exit@plt>
lea    0xcf3(%rip),%rdi
call   10b0 <perror@plt>
mov    $0x1,%edi
call   10d0 <exit@plt>
mov    0x2c3b(%rip),%rax
mov    (%rax),%edi
mov    (%r14),%rdx
lea    0xc67(%rip),%rsi
jmp    133e <main+0x16e>

LLVM IR (-O0):
%struct.sockaddr_in = type { i32, i32, i32 }
%struct.sockaddr = type { i32 }
@stderr = global i32 0
@.str = [55 x i8] c"usage: %s <Server IP address>\0Aeg. $ ./a.out 127.0.0.1\0A\00"
@AF_INET = global i32 0
@SOCK_STREAM = global i32 0
@.str.1 = [13 x i8] c"socket error\00"
@.str.2 = [23 x i8] c"inet_pton error for %s\00"
@.str.3 = [15 x i8] c"connect error\0A\00"
@stdin = global i32 0
@.str.4 = [63 x i8] c"failed to read data from server.server terminated prematurely.\00"
@stdout = global i32 0
@EOF = global i64 0
@.str.5 = [16 x i8] c"fputs() error.\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca [5 x i32]
%8 = alloca [4097 x i8]
%9 = alloca %struct.sockaddr_in
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%10 = load i32, i32* %4
%11 = icmp ne i32 %10, 2
br i1 %11, label %12, label %19
12: ; preds = %2
%13 = load i32, i32* @stderr
%14 = load i8**, i8*** %5
%15 = getelementptr inbounds i8*, i8** %14, i64 0
%16 = load i8*, i8** %15
%17 = call i32 (i32, i8*, ...) @fprintf(i32 %13, i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str, i64 0, i64 0), i8* %16)
%18 = call i32 @exit(i32 1)
unreachable
19: ; preds = %2
store i32 0, i32* %6
br label %20
20: ; preds = %68, %19
%21 = load i32, i32* %6
%22 = icmp slt i32 %21, 5
br i1 %22, label %23, label %71
23: ; preds = %20
%24 = load i32, i32* @AF_INET
%25 = load i32, i32* @SOCK_STREAM
%26 = call i32 @socket(i32 %24, i32 %25, i32 0)
%27 = load i32, i32* %6
%28 = sext i32 %27 to i64
%29 = getelementptr inbounds [5 x i32], [5 x i32]* %7, i64 0, i64 %28
store i32 %26, i32* %29
%30 = icmp slt i32 %26, 0
br i1 %30, label %31, label %35
31: ; preds = %23
%32 = load i32, i32* @stderr
%33 = call i32 (i32, i8*, ...) @fprintf(i32 %32, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0))
%34 = call i32 @exit(i32 1)
unreachable
35: ; preds = %23
%36 = call i32 @bzero(%struct.sockaddr_in* %9, i32 12)
%37 = load i32, i32* @AF_INET
%38 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %9, i32 0, i32 2
store i32 %37, i32* %38
%39 = call i32 @htons(i32 9669)
%40 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %9, i32 0, i32 1
store i32 %39, i32* %40
%41 = load i32, i32* @AF_INET
%42 = load i8**, i8*** %5
%43 = getelementptr inbounds i8*, i8** %42, i64 1
%44 = load i8*, i8** %43
%45 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %9, i32 0, i32 0
%46 = call i64 @inet_pton(i32 %41, i8* %44, i32* %45)
%47 = icmp sle i64 %46, 0
br i1 %47, label %48, label %55
48: ; preds = %35
%49 = load i32, i32* @stderr
%50 = load i8**, i8*** %5
%51 = getelementptr inbounds i8*, i8** %50, i64 1
%52 = load i8*, i8** %51
%53 = call i32 (i32, i8*, ...) @fprintf(i32 %49, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0), i8* %52)
%54 = call i32 @exit(i32 1)
unreachable
55: ; preds = %35
%56 = load i32, i32* %6
%57 = sext i32 %56 to i64
%58 = getelementptr inbounds [5 x i32], [5 x i32]* %7, i64 0, i64 %57
%59 = load i32, i32* %58
%60 = bitcast %struct.sockaddr_in* %9 to %struct.sockaddr*
%61 = call i64 @connect(i32 %59, %struct.sockaddr* %60, i32 12)
%62 = icmp slt i64 %61, 0
br i1 %62, label %63, label %67
63: ; preds = %55
%64 = load i32, i32* @stderr
%65 = call i32 (i32, i8*, ...) @fprintf(i32 %64, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.3, i64 0, i64 0))
%66 = call i32 @exit(i32 1)
unreachable
67: ; preds = %55
br label %68
68: ; preds = %67
%69 = load i32, i32* %6
%70 = add nsw i32 %69, 1
store i32 %70, i32* %6
br label %20
71: ; preds = %20
br label %72
72: ; preds = %102, %71
%73 = getelementptr inbounds [4097 x i8], [4097 x i8]* %8, i64 0, i64 0
%74 = load i32, i32* @stdin
%75 = call i32* @fgets(i8* %73, i32 4096, i32 %74)
%76 = icmp ne i32* %75, null
br i1 %76, label %77, label %103
77: ; preds = %72
%78 = getelementptr inbounds [5 x i32], [5 x i32]* %7, i64 0, i64 0
%79 = load i32, i32* %78
%80 = getelementptr inbounds [4097 x i8], [4097 x i8]* %8, i64 0, i64 0
%81 = getelementptr inbounds [4097 x i8], [4097 x i8]* %8, i64 0, i64 0
%82 = call i32 @strlen(i8* %81)
%83 = call i32 @write(i32 %79, i8* %80, i32 %82)
%84 = getelementptr inbounds [5 x i32], [5 x i32]* %7, i64 0, i64 0
%85 = load i32, i32* %84
%86 = getelementptr inbounds [4097 x i8], [4097 x i8]* %8, i64 0, i64 0
%87 = call i64 @read(i32 %85, i8* %86, i32 4096)
%88 = icmp eq i64 %87, 0
br i1 %88, label %89, label %92
89: ; preds = %77
%90 = call i32 @perror(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.4, i64 0, i64 0))
%91 = call i32 @exit(i32 1)
unreachable
92: ; preds = %77
%93 = getelementptr inbounds [4097 x i8], [4097 x i8]* %8, i64 0, i64 0
%94 = load i32, i32* @stdout
%95 = call i64 @fputs(i8* %93, i32 %94)
%96 = load i64, i64* @EOF
%97 = icmp eq i64 %95, %96
br i1 %97, label %98, label %102
98: ; preds = %92
%99 = load i32, i32* @stderr
%100 = call i32 (i32, i8*, ...) @fprintf(i32 %99, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
%101 = call i32 @exit(i32 1)
unreachable
102: ; preds = %92
br label %72
103: ; preds = %72
ret i32 0
}

LLVM IR (-O2):
%struct.sockaddr_in = type { i32, i32, i32 }
%struct.sockaddr = type { i32 }
@stderr = global i32 0
@.str = [55 x i8] c"usage: %s <Server IP address>\0Aeg. $ ./a.out 127.0.0.1\0A\00"
@AF_INET = global i32 0
@SOCK_STREAM = global i32 0
@.str.1 = [13 x i8] c"socket error\00"
@.str.2 = [23 x i8] c"inet_pton error for %s\00"
@.str.3 = [15 x i8] c"connect error\0A\00"
@stdin = global i32 0
@.str.4 = [63 x i8] c"failed to read data from server.server terminated prematurely.\00"
@stdout = global i32 0
@EOF = global i64 0
@.str.5 = [16 x i8] c"fputs() error.\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = alloca [5 x i32]
%4 = alloca [4097 x i8]
%5 = alloca %struct.sockaddr_in
%6 = bitcast [5 x i32]* %3 to i8*
%7 = getelementptr inbounds [4097 x i8], [4097 x i8]* %4, i64 0, i64 0
%8 = bitcast %struct.sockaddr_in* %5 to i8*
%9 = icmp eq i32 %0, 2
br i1 %9, label %10, label %16
10: ; preds = %2
%11 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %5, i64 0, i32 2
%12 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %5, i64 0, i32 1
%13 = getelementptr inbounds i8*, i8** %1, i64 1
%14 = getelementptr inbounds %struct.sockaddr_in, %struct.sockaddr_in* %5, i64 0, i32 0
%15 = bitcast %struct.sockaddr_in* %5 to %struct.sockaddr*
br label %27
16: ; preds = %2
%17 = load i32, i32* @stderr
%18 = load i8*, i8** %1
%19 = tail call i32 (i32, i8*, ...) @fprintf(i32 %17, i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str, i64 0, i64 0), i8* %18)
%20 = tail call i32 @exit(i32 1)
unreachable
21: ; preds = %51
%22 = add nuw nsw i64 %28, 1
%23 = icmp eq i64 %22, 5
br i1 %23, label %24, label %27
24: ; preds = %21
%25 = getelementptr inbounds [5 x i32], [5 x i32]* %3, i64 0, i64 0
%26 = load i32, i32* %25
br label %58
27: ; preds = %10, %21
%28 = phi i64 [ 0, %10 ], [ %22, %21 ]
%29 = load i32, i32* @AF_INET
%30 = load i32, i32* @SOCK_STREAM
%31 = call i32 @socket(i32 %29, i32 %30, i32 0)
%32 = getelementptr inbounds [5 x i32], [5 x i32]* %3, i64 0, i64 %28
store i32 %31, i32* %32
%33 = icmp slt i32 %31, 0
br i1 %33, label %34, label %38
34: ; preds = %27
%35 = load i32, i32* @stderr
%36 = call i32 (i32, i8*, ...) @fprintf(i32 %35, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.1, i64 0, i64 0))
%37 = call i32 @exit(i32 1)
unreachable
38: ; preds = %27
%39 = call i32 @bzero(%struct.sockaddr_in* %5, i32 12)
%40 = load i32, i32* @AF_INET
store i32 %40, i32* %11
%41 = call i32 @htons(i32 9669)
store i32 %41, i32* %12
%42 = load i32, i32* @AF_INET
%43 = load i8*, i8** %13
%44 = call i64 @inet_pton(i32 %42, i8* %43, i32* %14)
%45 = icmp slt i64 %44, 1
br i1 %45, label %46, label %51
46: ; preds = %38
%47 = load i32, i32* @stderr
%48 = load i8*, i8** %13
%49 = call i32 (i32, i8*, ...) @fprintf(i32 %47, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0), i8* %48)
%50 = call i32 @exit(i32 1)
unreachable
51: ; preds = %38
%52 = call i64 @connect(i32 %31, %struct.sockaddr* %15, i32 12)
%53 = icmp slt i64 %52, 0
br i1 %53, label %54, label %21
54: ; preds = %51
%55 = load i32, i32* @stderr
%56 = call i32 (i32, i8*, ...) @fprintf(i32 %55, i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.3, i64 0, i64 0))
%57 = call i32 @exit(i32 1)
unreachable
58: ; preds = %24, %70
%59 = load i32, i32* @stdin
%60 = call i32* @fgets(i8* %7, i32 4096, i32 %59)
%61 = icmp eq i32* %60, null
br i1 %61, label %79, label %62
62: ; preds = %58
%63 = call i32 @strlen(i8* %7)
%64 = call i32 @write(i32 %26, i8* %7, i32 %63)
%65 = call i64 @read(i32 %26, i8* %7, i32 4096)
%66 = icmp eq i64 %65, 0
br i1 %66, label %67, label %70
67: ; preds = %62
%68 = call i32 @perror(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.4, i64 0, i64 0))
%69 = call i32 @exit(i32 1)
unreachable
70: ; preds = %62
%71 = load i32, i32* @stdout
%72 = call i64 @fputs(i8* %7, i32 %71)
%73 = load i64, i64* @EOF
%74 = icmp eq i64 %72, %73
br i1 %74, label %75, label %58
75: ; preds = %70
%76 = load i32, i32* @stderr
%77 = call i32 (i32, i8*, ...) @fprintf(i32 %76, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.5, i64 0, i64 0))
%78 = call i32 @exit(i32 1)
unreachable
79: ; preds = %58
ret i32 0
}