#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 print_help(char *prog_name) {
  printf("Usage: %s [-n] DEVNAME COMMAND\n", prog_name);
  printf("Usage: '-n' is an optional argument if you want to push a new line "
         "at the end of the text\n");
  printf("Usage: Will require 'sudo' to run if the executable is not setuid "
         "root ( to set 'setuid root' do: sudo chown root:root %s ; sudo chmod "
         "u+s %s )\n",
         prog_name, prog_name);
  exit(1);
}


x86 assembly (clang, -O0):
<print_help>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xec9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xedb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
mov    -0x8(%rbp),%rdx
lea    0xf20(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<print_help>:
push   %rbx
mov    %rdi,%rbx
lea    0xec5(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf65(%rip),%rdi
call   1030 <puts@plt>
lea    0xec8(%rip),%rdi
mov    %rbx,%rsi
mov    %rbx,%rdx
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0x1,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [32 x i8] c"Usage: %s [-n] DEVNAME COMMAND\0A\00"
@.str.1 = [91 x i8] c"Usage: '-n' is an optional argument if you want to push a new line at the end of the text\0A\00"
@.str.2 = [145 x i8] c"Usage: Will require 'sudo' to run if the executable is not setuid root ( to set 'setuid root' do: sudo chown root:root %s ; sudo chmod u+s %s )\0A\00"
define void @print_help(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([91 x i8], [91 x i8]* @.str.1, i64 0, i64 0))
%6 = load i8*, i8** %2
%7 = load i8*, i8** %2
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([145 x i8], [145 x i8]* @.str.2, i64 0, i64 0), i8* %6, i8* %7)
%9 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@.str = [32 x i8] c"Usage: %s [-n] DEVNAME COMMAND\0A\00"
@.str.2 = [145 x i8] c"Usage: Will require 'sudo' to run if the executable is not setuid root ( to set 'setuid root' do: sudo chown root:root %s ; sudo chmod u+s %s )\0A\00"
@str = [90 x i8] c"Usage: '-n' is an optional argument if you want to push a new line at the end of the text\00"
define void @print_help(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([90 x i8], [90 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([145 x i8], [145 x i8]* @.str.2, i64 0, i64 0), i8* %0, i8* %0)
%5 = tail call i32 @exit(i32 1)
unreachable
}