#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*/ printf(char *, ...);
void usage(char *binname) {
  printf("Zsnesd %s - Usage:\n", "0.2");
  printf("%s -p <port_number> -d -a <ip_addr>\n\n", binname);
  printf("-p <port_number>\tListen on specified port\n");
  printf("                \tDefault: 7845\n\n");
  printf("-d              \tDon't fork into background.\n\n");
  printf("-a <ip_addr>    \tListen on specified IP Address\n");
  printf("                \tDefault: 0.0.0.0\n\n");
  printf("-q              \tBe quiet, don't print anything to the console.\n");
  exit(1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
lea    0xecd(%rip),%rdi
lea    0xeda(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xecc(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf01(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf14(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf35(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf58(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf6e(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rbx
lea    0xec5(%rip),%rdi
lea    0xed2(%rip),%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec8(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xedd(%rip),%rdi
call   1030 <puts@plt>
lea    0xefb(%rip),%rdi
call   1030 <puts@plt>
lea    0xf0f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf31(%rip),%rdi
call   1030 <puts@plt>
lea    0xf55(%rip),%rdi
call   1030 <puts@plt>
lea    0xf6c(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [20 x i8] c"Zsnesd %s - Usage:\0A\00"
@.str.1 = [4 x i8] c"0.2\00"
@.str.2 = [38 x i8] c"%s -p <port_number> -d -a <ip_addr>\0A\0A\00"
@.str.3 = [43 x i8] c"-p <port_number>\09Listen on specified port\0A\00"
@.str.4 = [33 x i8] c" \09Default: 7845\0A\0A\00"
@.str.5 = [47 x i8] c"-d \09Don't fork into background.\0A\0A\00"
@.str.6 = [49 x i8] c"-a <ip_addr> \09Listen on specified IP Address\0A\00"
@.str.7 = [36 x i8] c" \09Default: 0.0.0.0\0A\0A\00"
@.str.8 = [65 x i8] c"-q \09Be quiet, don't print anything to the console.\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%4 = load i8*, i8** %2
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.2, i64 0, i64 0), i8* %4)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.4, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([47 x i8], [47 x i8]* @.str.5, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.6, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.7, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.8, i64 0, i64 0))
%12 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@.str = [20 x i8] c"Zsnesd %s - Usage:\0A\00"
@.str.1 = [4 x i8] c"0.2\00"
@.str.2 = [38 x i8] c"%s -p <port_number> -d -a <ip_addr>\0A\0A\00"
@str = [42 x i8] c"-p <port_number>\09Listen on specified port\00"
@str.9 = [32 x i8] c" \09Default: 7845\0A\00"
@str.10 = [46 x i8] c"-d \09Don't fork into background.\0A\00"
@str.11 = [48 x i8] c"-a <ip_addr> \09Listen on specified IP Address\00"
@str.12 = [35 x i8] c" \09Default: 0.0.0.0\0A\00"
@str.13 = [64 x i8] c"-q \09Be quiet, don't print anything to the console.\00"
define void @usage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @.str.2, i64 0, i64 0), i8* %0)
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.9, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([46 x i8], [46 x i8]* @str.10, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.11, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.12, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([64 x i8], [64 x i8]* @str.13, i64 0, i64 0))
%10 = tail call i32 @exit(i32 1)
unreachable
}