#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*/ printf(char *);
void usage() {
  printf("Usage: tchat [OPTION] [IP] PORTNUM\n");
  printf("Spawn a terminal chat server or client application.\n");
  printf("\t-s\tBind and initialize a new server on PORTNUM. This option "
         "places you in server mode.\n");
  printf("\t-c\tProvide the IP address of the server running on PORTNUM. This "
         "option places you in client mode. \n");
  printf("\t-p\tProvide a custom chat prompt.\n");
  printf("\t-h\tPrint this help page.\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xefd(%rip),%rdi
call   1030 <printf@plt>
lea    0xf26(%rip),%rdi
call   1030 <printf@plt>
lea    0xf73(%rip),%rdi
call   1030 <printf@plt>
lea    0xfcd(%rip),%rdi
call   1030 <printf@plt>
lea    0xfe4(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xeff(%rip),%rdi
call   1030 <puts@plt>
lea    0xf27(%rip),%rdi
call   1030 <puts@plt>
lea    0xf73(%rip),%rdi
call   1030 <puts@plt>
lea    0xfcc(%rip),%rdi
call   1030 <puts@plt>
lea    0xfe2(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [36 x i8] c"Usage: tchat [OPTION] [IP] PORTNUM\0A\00"
@.str.1 = [53 x i8] c"Spawn a terminal chat server or client application.\0A\00"
@.str.2 = [89 x i8] c"\09-s\09Bind and initialize a new server on PORTNUM. This option places you in server mode.\0A\00"
@.str.3 = [102 x i8] c"\09-c\09Provide the IP address of the server running on PORTNUM. This option places you in client mode. \0A\00"
@.str.4 = [35 x i8] c"\09-p\09Provide a custom chat prompt.\0A\00"
@.str.5 = [27 x i8] c"\09-h\09Print this help page.\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([89 x i8], [89 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([102 x i8], [102 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.5, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [35 x i8] c"Usage: tchat [OPTION] [IP] PORTNUM\00"
@str.6 = [52 x i8] c"Spawn a terminal chat server or client application.\00"
@str.7 = [88 x i8] c"\09-s\09Bind and initialize a new server on PORTNUM. This option places you in server mode.\00"
@str.8 = [101 x i8] c"\09-c\09Provide the IP address of the server running on PORTNUM. This option places you in client mode. \00"
@str.9 = [34 x i8] c"\09-p\09Provide a custom chat prompt.\00"
@str.10 = [26 x i8] c"\09-h\09Print this help page.\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.6, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([88 x i8], [88 x i8]* @str.7, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([101 x i8], [101 x i8]* @str.8, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @str.9, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @str.10, i64 0, i64 0))
ret void
}