#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 DisplayUsage(char *programName) {
  printf("\nSYNOPSIS\n    %s [OPTION]\n", programName);
  printf("\nDESCRIPTION\n\tCommand Line Instant Messenger for communication");
  printf(
      " between users\n\ton the same system. Should work on POSIX-compliant");
  printf(" systems.\n\tAlthough this has yet to be extensively tested...");
  printf("\n\t\t***CURRENTLY UNDER DEVELOPMENT***\n");
  printf("\nOPTIONS\n    \t-s\n\t    serverMode: Starts Server\n");
  printf("\n\t-c\n\t    clientMode: Connect to Server\n\n");
}


x86 assembly (clang, -O0):
<DisplayUsage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xed9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf17(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf4c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf7b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf93(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfb6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<DisplayUsage>:
push   %rax
mov    %rdi,%rsi
lea    0xed5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xee2(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf13(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf48(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf77(%rip),%rdi
call   1030 <puts@plt>
lea    0xf90(%rip),%rdi
call   1030 <puts@plt>
lea    0xfb4(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [27 x i8] c"\0ASYNOPSIS\0A %s [OPTION]\0A\00"
@.str.1 = [63 x i8] c"\0ADESCRIPTION\0A\09Command Line Instant Messenger for communication\00"
@.str.2 = [67 x i8] c" between users\0A\09on the same system. Should work on POSIX-compliant\00"
@.str.3 = [61 x i8] c" systems.\0A\09Although this has yet to be extensively tested...\00"
@.str.4 = [38 x i8] c"\0A\09\09***CURRENTLY UNDER DEVELOPMENT***\0A\00"
@.str.5 = [49 x i8] c"\0AOPTIONS\0A \09-s\0A\09 serverMode: Starts Server\0A\00"
@.str.6 = [42 x i8] c"\0A\09-c\0A\09 clientMode: Connect to Server\0A\0A\00"
define void @DisplayUsage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.6, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [27 x i8] c"\0ASYNOPSIS\0A %s [OPTION]\0A\00"
@.str.1 = [63 x i8] c"\0ADESCRIPTION\0A\09Command Line Instant Messenger for communication\00"
@.str.2 = [67 x i8] c" between users\0A\09on the same system. Should work on POSIX-compliant\00"
@.str.3 = [61 x i8] c" systems.\0A\09Although this has yet to be extensively tested...\00"
@str = [37 x i8] c"\0A\09\09***CURRENTLY UNDER DEVELOPMENT***\00"
@str.7 = [48 x i8] c"\0AOPTIONS\0A \09-s\0A\09 serverMode: Starts Server\00"
@str.8 = [41 x i8] c"\0A\09-c\0A\09 clientMode: Connect to Server\0A\00"
define void @DisplayUsage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([63 x i8], [63 x i8]* @.str.1, i64 0, i64 0))
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([67 x i8], [67 x i8]* @.str.2, i64 0, i64 0))
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([61 x i8], [61 x i8]* @.str.3, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.7, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str.8, i64 0, i64 0))
ret void
}