#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 help(void) {
  printf("Usage:udp_scan\tdest\t[-s start_port]\n");
  printf("\t\t\t[-e end_port]\n");
  printf("\t\t\t[-i interval]\n");
  printf("\t\t\t[-a attempts]\n");
  printf("\t\t\t[-p payload]\n");
  printf("\t\t\t[-w time_to_exit]\n");
  printf("\t\t\t[-h help]\n");
  exit(0);
}


x86 assembly (clang, -O0):
<help>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <printf@plt>
lea    0xeee(%rip),%rdi
call   1030 <printf@plt>
lea    0xef4(%rip),%rdi
call   1030 <printf@plt>
lea    0xefa(%rip),%rdi
call   1030 <printf@plt>
lea    0xf00(%rip),%rdi
call   1030 <printf@plt>
lea    0xf05(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0f(%rip),%rdi
call   1030 <printf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<help>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xef0(%rip),%rdi
call   1030 <puts@plt>
lea    0xef5(%rip),%rdi
call   1030 <puts@plt>
lea    0xefa(%rip),%rdi
call   1030 <puts@plt>
lea    0xeff(%rip),%rdi
call   1030 <puts@plt>
lea    0xf03(%rip),%rdi
call   1030 <puts@plt>
lea    0xf0c(%rip),%rdi
call   1030 <puts@plt>
xor    %edi,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [37 x i8] c"Usage:udp_scan\09dest\09[-s start_port]\0A\00"
@.str.1 = [18 x i8] c"\09\09\09[-e end_port]\0A\00"
@.str.2 = [18 x i8] c"\09\09\09[-i interval]\0A\00"
@.str.3 = [18 x i8] c"\09\09\09[-a attempts]\0A\00"
@.str.4 = [17 x i8] c"\09\09\09[-p payload]\0A\00"
@.str.5 = [22 x i8] c"\09\09\09[-w time_to_exit]\0A\00"
@.str.6 = [14 x i8] c"\09\09\09[-h help]\0A\00"
define void @help() {
%1 = call i32 @printf(i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@str = [36 x i8] c"Usage:udp_scan\09dest\09[-s start_port]\00"
@str.7 = [17 x i8] c"\09\09\09[-e end_port]\00"
@str.8 = [17 x i8] c"\09\09\09[-i interval]\00"
@str.9 = [17 x i8] c"\09\09\09[-a attempts]\00"
@str.10 = [16 x i8] c"\09\09\09[-p payload]\00"
@str.11 = [21 x i8] c"\09\09\09[-w time_to_exit]\00"
@str.12 = [13 x i8] c"\09\09\09[-h help]\00"
define void @help() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([36 x i8], [36 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @str.12, i64 0, i64 0))
%8 = tail call i32 @exit(i32 0)
unreachable
}