#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 /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, ...);
void print_help(char **argv) {
  printf("Usage: %s [options] rom_file\n", argv[0]);
  printf(" -debug \t\t\t start emulator in debug mode\n");
  printf(
      " -dmg   \t\t\t run emulator in dot matrix mode instead of color mode\n");
  printf(" -connect=client/server  \t run emulator as client or server mode "
         "for linking\n");
  printf(" -h     \t\t\t display this help and exit\n");
  exit(0);
}


x86 assembly (clang, -O0):
<print_help>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rax
mov    (%rax),%rsi
lea    0xec6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xef2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf27(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf67(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<print_help>:
push   %rax
mov    (%rdi),%rsi
lea    0xec5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed5(%rip),%rdi
call   1030 <puts@plt>
lea    0xef2(%rip),%rdi
call   1030 <puts@plt>
lea    0xf28(%rip),%rdi
call   1030 <puts@plt>
lea    0xf69(%rip),%rdi
call   1030 <puts@plt>
xor    %edi,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [30 x i8] c"Usage: %s [options] rom_file\0A\00"
@.str.1 = [42 x i8] c" -debug \09\09\09 start emulator in debug mode\0A\00"
@.str.2 = [67 x i8] c" -dmg \09\09\09 run emulator in dot matrix mode instead of color mode\0A\00"
@.str.3 = [78 x i8] c" -connect=client/server \09 run emulator as client or server mode for linking\0A\00"
@.str.4 = [40 x i8] c" -h \09\09\09 display this help and exit\0A\00"
define void @print_help(i8** %0) {
%2 = alloca i8**
store i8** %0, i8*** %2
%3 = load i8**, i8*** %2
%4 = getelementptr inbounds i8*, i8** %3, i64 0
%5 = load i8*, i8** %4
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str, i64 0, i64 0), i8* %5)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str.1, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.2, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([78 x i8], [78 x i8]* @.str.3, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.4, i64 0, i64 0))
%11 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@.str = [30 x i8] c"Usage: %s [options] rom_file\0A\00"
@str = [41 x i8] c" -debug \09\09\09 start emulator in debug mode\00"
@str.5 = [66 x i8] c" -dmg \09\09\09 run emulator in dot matrix mode instead of color mode\00"
@str.6 = [77 x i8] c" -connect=client/server \09 run emulator as client or server mode for linking\00"
@str.7 = [39 x i8] c" -h \09\09\09 display this help and exit\00"
define void @print_help(i8** nocapture %0) {
%2 = load i8*, i8** %0
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @.str, i64 0, i64 0), i8* %2)
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @str, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([66 x i8], [66 x i8]* @str.5, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([77 x i8], [77 x i8]* @str.6, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.7, i64 0, i64 0))
%8 = tail call i32 @exit(i32 0)
unreachable
}