#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 */

/* Variables and functions */
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *);
int /*<<< orphan*/ stderr;
void die_usage(void) {
  fprintf(stderr,
          "Usage: mptcp_connect [-6] [-u] [-s MPTCP|TCP] [-p port] [-m mode]"
          "[-l] [-w sec] connect_address\n");
  fprintf(stderr, "\t-6 use ipv6\n");
  fprintf(stderr, "\t-t num -- set poll timeout to num\n");
  fprintf(stderr, "\t-S num -- set SO_SNDBUF to num\n");
  fprintf(stderr, "\t-R num -- set SO_RCVBUF to num\n");
  fprintf(stderr, "\t-p num -- use port num\n");
  fprintf(stderr, "\t-s [MPTCP|TCP] -- use mptcp(default) or tcp sockets\n");
  fprintf(
      stderr,
      "\t-m [poll|mmap|sendfile] -- use poll(default)/mmap+write/sendfile\n");
  fprintf(stderr, "\t-M mark -- set socket packet mark\n");
  fprintf(stderr, "\t-u -- check mptcp ulp\n");
  fprintf(stderr, "\t-w num -- wait num sec before closing the socket\n");
  fprintf(stderr, "\t-P [saveWithPeek|saveAfterPeek] -- save data with/after "
                  "MSG_PEEK form tcp socket\n");
  exit(1);
}


x86 assembly (clang, -O0):
<die_usage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2eb5(%rip),%rax
mov    (%rax),%edi
lea    0xecc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2ea0(%rip),%rax
mov    (%rax),%edi
lea    0xf17(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
lea    0xf10(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e76(%rip),%rax
mov    (%rax),%edi
lea    0xf1f(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e61(%rip),%rax
mov    (%rax),%edi
lea    0xf2b(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e4c(%rip),%rax
mov    (%rax),%edi
lea    0xf37(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e37(%rip),%rax
mov    (%rax),%edi
lea    0xf3b(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e22(%rip),%rax
mov    (%rax),%edi
lea    0xf5c(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e0d(%rip),%rax
mov    (%rax),%edi
lea    0xf8a(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2df8(%rip),%rax
mov    (%rax),%edi
lea    0xf99(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2de3(%rip),%rax
mov    (%rax),%edi
lea    0xf9c(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2dce(%rip),%rax
mov    (%rax),%edi
lea    0xfba(%rip),%rsi
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<die_usage>:
push   %rbx
mov    0x2eb8(%rip),%rbx
mov    (%rbx),%edi
lea    0xecf(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf21(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf21(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf37(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf4a(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf5d(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf68(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf90(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfc5(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfdb(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfe5(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x100a(%rip),%rsi
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [96 x i8] c"Usage: mptcp_connect [-6] [-u] [-s MPTCP|TCP] [-p port] [-m mode][-l] [-w sec] connect_address\0A\00"
@.str.1 = [14 x i8] c"\09-6 use ipv6\0A\00"
@.str.2 = [36 x i8] c"\09-t num -- set poll timeout to num\0A\00"
@.str.3 = [33 x i8] c"\09-S num -- set SO_SNDBUF to num\0A\00"
@.str.4 = [33 x i8] c"\09-R num -- set SO_RCVBUF to num\0A\00"
@.str.5 = [25 x i8] c"\09-p num -- use port num\0A\00"
@.str.6 = [54 x i8] c"\09-s [MPTCP|TCP] -- use mptcp(default) or tcp sockets\0A\00"
@.str.7 = [67 x i8] c"\09-m [poll|mmap|sendfile] -- use poll(default)/mmap+write/sendfile\0A\00"
@.str.8 = [36 x i8] c"\09-M mark -- set socket packet mark\0A\00"
@.str.9 = [24 x i8] c"\09-u -- check mptcp ulp\0A\00"
@.str.10 = [51 x i8] c"\09-w num -- wait num sec before closing the socket\0A\00"
@.str.11 = [83 x i8] c"\09-P [saveWithPeek|saveAfterPeek] -- save data with/after MSG_PEEK form tcp socket\0A\00"
define void @die_usage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([96 x i8], [96 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([54 x i8], [54 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.9, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = call i32 @fprintf(i32 %21, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.10, i64 0, i64 0))
%23 = load i32, i32* @stderr
%24 = call i32 @fprintf(i32 %23, i8* getelementptr inbounds ([83 x i8], [83 x i8]* @.str.11, i64 0, i64 0))
%25 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [96 x i8] c"Usage: mptcp_connect [-6] [-u] [-s MPTCP|TCP] [-p port] [-m mode][-l] [-w sec] connect_address\0A\00"
@.str.1 = [14 x i8] c"\09-6 use ipv6\0A\00"
@.str.2 = [36 x i8] c"\09-t num -- set poll timeout to num\0A\00"
@.str.3 = [33 x i8] c"\09-S num -- set SO_SNDBUF to num\0A\00"
@.str.4 = [33 x i8] c"\09-R num -- set SO_RCVBUF to num\0A\00"
@.str.5 = [25 x i8] c"\09-p num -- use port num\0A\00"
@.str.6 = [54 x i8] c"\09-s [MPTCP|TCP] -- use mptcp(default) or tcp sockets\0A\00"
@.str.7 = [67 x i8] c"\09-m [poll|mmap|sendfile] -- use poll(default)/mmap+write/sendfile\0A\00"
@.str.8 = [36 x i8] c"\09-M mark -- set socket packet mark\0A\00"
@.str.9 = [24 x i8] c"\09-u -- check mptcp ulp\0A\00"
@.str.10 = [51 x i8] c"\09-w num -- wait num sec before closing the socket\0A\00"
@.str.11 = [83 x i8] c"\09-P [saveWithPeek|saveAfterPeek] -- save data with/after MSG_PEEK form tcp socket\0A\00"
define void @die_usage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([96 x i8], [96 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([54 x i8], [54 x i8]* @.str.6, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.7, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = tail call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.8, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = tail call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.9, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = tail call i32 @fprintf(i32 %21, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.10, i64 0, i64 0))
%23 = load i32, i32* @stderr
%24 = tail call i32 @fprintf(i32 %23, i8* getelementptr inbounds ([83 x i8], [83 x i8]* @.str.11, i64 0, i64 0))
%25 = tail call i32 @exit(i32 1)
unreachable
}