#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 */
char *basename(char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void help(char **argv) {
  fprintf(stderr,
          "%s [-R <socket directory>][-n< protocol>][-m <nb max clients>][-u "
          "<user>][-h][-D]\n",
          basename(argv[0]));
  fprintf(stderr, "\t-R <dir>\tset the socket directory for the connection "
                  "(default: /var/run/websocket)\n");
  fprintf(stderr, "\t-n <name>\tset the protocol (default: %s)\n",
          basename(argv[0]));
  fprintf(stderr,
          "\t-m <num>\tset the maximum number of clients (default: 50)\n");
  fprintf(stderr, "\t-u <name>\tset the user to run (default: current)\n");
  fprintf(stderr, "\t-D \tdaemonize the server\n");
}


x86 assembly (clang, -O0):
<help>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ead(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x10(%rbp)
mov    -0x8(%rbp),%rax
mov    (%rax),%rdi
call   1040 <basename@plt>
mov    -0x10(%rbp),%edi
mov    %rax,%rdx
lea    0xeaf(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e81(%rip),%rax
mov    (%rax),%edi
lea    0xeeb(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e6a(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0xc(%rbp)
mov    -0x8(%rbp),%rax
mov    (%rax),%rdi
call   1040 <basename@plt>
mov    -0xc(%rbp),%edi
mov    %rax,%rdx
lea    0xf14(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e3e(%rip),%rax
mov    (%rax),%edi
lea    0xf28(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e27(%rip),%rax
mov    (%rax),%edi
lea    0xf4c(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e10(%rip),%rax
mov    (%rax),%edi
lea    0xf68(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<help>:
push   %rbp
push   %r14
push   %rbx
mov    %rdi,%rbx
mov    0x2eb2(%rip),%r14
mov    (%r14),%ebp
mov    (%rdi),%rdi
call   1040 <basename@plt>
lea    0xec0(%rip),%rsi
mov    %ebp,%edi
mov    %rax,%rdx
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xefd(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%ebp
mov    (%rbx),%rdi
call   1040 <basename@plt>
lea    0xf39(%rip),%rsi
mov    %ebp,%edi
mov    %rax,%rdx
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf4e(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf78(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%r14),%edi
lea    0xf9a(%rip),%rsi
xor    %eax,%eax
pop    %rbx
pop    %r14
pop    %rbp
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [83 x i8] c"%s [-R <socket directory>][-n< protocol>][-m <nb max clients>][-u <user>][-h][-D]\0A\00"
@.str.1 = [85 x i8] c"\09-R <dir>\09set the socket directory for the connection (default: /var/run/websocket)\0A\00"
@.str.2 = [43 x i8] c"\09-n <name>\09set the protocol (default: %s)\0A\00"
@.str.3 = [59 x i8] c"\09-m <num>\09set the maximum number of clients (default: 50)\0A\00"
@.str.4 = [51 x i8] c"\09-u <name>\09set the user to run (default: current)\0A\00"
@.str.5 = [27 x i8] c"\09-D \09daemonize the server\0A\00"
define void @help(i8** %0) {
%2 = alloca i8**
store i8** %0, i8*** %2
%3 = load i32, i32* @stderr
%4 = load i8**, i8*** %2
%5 = getelementptr inbounds i8*, i8** %4, i64 0
%6 = load i8*, i8** %5
%7 = call i8* @basename(i8* %6)
%8 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([83 x i8], [83 x i8]* @.str, i64 0, i64 0), i8* %7)
%9 = load i32, i32* @stderr
%10 = call i32 (i32, i8*, ...) @fprintf(i32 %9, i8* getelementptr inbounds ([85 x i8], [85 x i8]* @.str.1, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = load i8**, i8*** %2
%13 = getelementptr inbounds i8*, i8** %12, i64 0
%14 = load i8*, i8** %13
%15 = call i8* @basename(i8* %14)
%16 = call i32 (i32, i8*, ...) @fprintf(i32 %11, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.2, i64 0, i64 0), i8* %15)
%17 = load i32, i32* @stderr
%18 = call i32 (i32, i8*, ...) @fprintf(i32 %17, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.3, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = call i32 (i32, i8*, ...) @fprintf(i32 %19, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.4, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = call i32 (i32, i8*, ...) @fprintf(i32 %21, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.5, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [83 x i8] c"%s [-R <socket directory>][-n< protocol>][-m <nb max clients>][-u <user>][-h][-D]\0A\00"
@.str.1 = [85 x i8] c"\09-R <dir>\09set the socket directory for the connection (default: /var/run/websocket)\0A\00"
@.str.2 = [43 x i8] c"\09-n <name>\09set the protocol (default: %s)\0A\00"
@.str.3 = [59 x i8] c"\09-m <num>\09set the maximum number of clients (default: 50)\0A\00"
@.str.4 = [51 x i8] c"\09-u <name>\09set the user to run (default: current)\0A\00"
@.str.5 = [27 x i8] c"\09-D \09daemonize the server\0A\00"
define void @help(i8** nocapture %0) {
%2 = load i32, i32* @stderr
%3 = load i8*, i8** %0
%4 = tail call i8* @basename(i8* %3)
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([83 x i8], [83 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = tail call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([85 x i8], [85 x i8]* @.str.1, i64 0, i64 0))
%8 = load i32, i32* @stderr
%9 = load i8*, i8** %0
%10 = tail call i8* @basename(i8* %9)
%11 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.2, i64 0, i64 0), i8* %10)
%12 = load i32, i32* @stderr
%13 = tail call i32 (i32, i8*, ...) @fprintf(i32 %12, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.3, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = tail call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.4, i64 0, i64 0))
%16 = load i32, i32* @stderr
%17 = tail call i32 (i32, i8*, ...) @fprintf(i32 %16, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.5, i64 0, i64 0))
ret void
}