#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 display_help() {
  printf("args: -h: displays this help\n");
  printf("      -n: don't resolve host/portnames\n");
  printf("      -p <protocol>        : display connections by protocol\n");
  printf("      -s <source-host>     : display connections by source\n");
  printf("      -d <destination-host>: display connections by destination\n");
  printf("      -S: display SNAT connections\n");
  printf("      -D: display DNAT connections (default: SNAT & DNAT)\n");
  printf("      -L: display only connections to NAT box itself (doesn't show "
         "SNAT & DNAT)\n");
  printf("      -R: display only connections routed through the NAT box "
         "(doesn't show SNAT & DNAT)\n");
  printf("      -x: extended hostnames view\n");
  printf(
      "      -r src | dst | src-port | dst-port | state : sort connections\n");
  printf("      -o: strip output header\n");
  printf("      -N: display NAT box connection information (only valid with "
         "SNAT & DNAT)\n");
  printf("      -v: print version\n");
  printf("\n");
  printf("      netstat-nat [-S|-D|-L|-R] [-no]\n");
  printf("      netstat-nat [-nxo]\n");
}


x86 assembly (clang, -O0):
<display_help>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xef7(%rip),%rdi
call   1030 <printf@plt>
lea    0xf13(%rip),%rdi
call   1030 <printf@plt>
lea    0xf45(%rip),%rdi
call   1030 <printf@plt>
lea    0xf75(%rip),%rdi
call   1030 <printf@plt>
lea    0xfaa(%rip),%rdi
call   1030 <printf@plt>
lea    0xfc2(%rip),%rdi
call   1030 <printf@plt>
lea    0xff1(%rip),%rdi
call   1030 <printf@plt>
lea    0x1036(%rip),%rdi
call   1030 <printf@plt>
lea    0x1084(%rip),%rdi
call   1030 <printf@plt>
lea    0x109b(%rip),%rdi
call   1030 <printf@plt>
lea    0x10d4(%rip),%rdi
call   1030 <printf@plt>
lea    0x10e7(%rip),%rdi
call   1030 <printf@plt>
lea    0x112b(%rip),%rdi
call   1030 <printf@plt>
lea    0xf9b(%rip),%rdi
call   1030 <printf@plt>
lea    0x112c(%rip),%rdi
call   1030 <printf@plt>
lea    0x1147(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<display_help>:
push   %rax
lea    0xed8(%rip),%rdi
call   1040 <puts@plt>
lea    0xee9(%rip),%rdi
call   1040 <puts@plt>
lea    0xf04(%rip),%rdi
call   1040 <puts@plt>
lea    0xf35(%rip),%rdi
call   1040 <puts@plt>
lea    0xf64(%rip),%rdi
call   1040 <puts@plt>
lea    0xf98(%rip),%rdi
call   1040 <puts@plt>
lea    0xfaf(%rip),%rdi
call   1040 <puts@plt>
lea    0xfdd(%rip),%rdi
call   1040 <puts@plt>
lea    0x1021(%rip),%rdi
call   1040 <puts@plt>
lea    0x106e(%rip),%rdi
call   1040 <puts@plt>
lea    0x1084(%rip),%rdi
call   1040 <puts@plt>
lea    0x10bc(%rip),%rdi
call   1040 <puts@plt>
lea    0x10ce(%rip),%rdi
call   1040 <puts@plt>
lea    0x1111(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0x1113(%rip),%rdi
call   1040 <puts@plt>
lea    0x112d(%rip),%rdi
pop    %rax
jmp    1040 <puts@plt>

LLVM IR (-O0):
@.str = [30 x i8] c"args: -h: displays this help\0A\00"
@.str.1 = [40 x i8] c" -n: don't resolve host/portnames\0A\00"
@.str.2 = [62 x i8] c" -p <protocol> : display connections by protocol\0A\00"
@.str.3 = [60 x i8] c" -s <source-host> : display connections by source\0A\00"
@.str.4 = [65 x i8] c" -d <destination-host>: display connections by destination\0A\00"
@.str.5 = [36 x i8] c" -S: display SNAT connections\0A\00"
@.str.6 = [59 x i8] c" -D: display DNAT connections (default: SNAT & DNAT)\0A\00"
@.str.7 = [81 x i8] c" -L: display only connections to NAT box itself (doesn't show SNAT & DNAT)\0A\00"
@.str.8 = [90 x i8] c" -R: display only connections routed through the NAT box (doesn't show SNAT & DNAT)\0A\00"
@.str.9 = [35 x i8] c" -x: extended hostnames view\0A\00"
@.str.10 = [69 x i8] c" -r src | dst | src-port | dst-port | state : sort connections\0A\00"
@.str.11 = [31 x i8] c" -o: strip output header\0A\00"
@.str.12 = [80 x i8] c" -N: display NAT box connection information (only valid with SNAT & DNAT)\0A\00"
@.str.13 = [25 x i8] c" -v: print version\0A\00"
@.str.14 = [2 x i8] c"\0A\00"
@.str.15 = [39 x i8] c" netstat-nat [-S|-D|-L|-R] [-no]\0A\00"
@.str.16 = [26 x i8] c" netstat-nat [-nxo]\0A\00"
define void @display_help() {
%1 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([40 x i8], [40 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([81 x i8], [81 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([90 x i8], [90 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.10, i64 0, i64 0))
%12 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.11, i64 0, i64 0))
%13 = call i32 @printf(i8* getelementptr inbounds ([80 x i8], [80 x i8]* @.str.12, i64 0, i64 0))
%14 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.13, i64 0, i64 0))
%15 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.14, i64 0, i64 0))
%16 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.15, i64 0, i64 0))
%17 = call i32 @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.16, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [29 x i8] c"args: -h: displays this help\00"
@str.17 = [39 x i8] c" -n: don't resolve host/portnames\00"
@str.18 = [61 x i8] c" -p <protocol> : display connections by protocol\00"
@str.19 = [59 x i8] c" -s <source-host> : display connections by source\00"
@str.20 = [64 x i8] c" -d <destination-host>: display connections by destination\00"
@str.21 = [35 x i8] c" -S: display SNAT connections\00"
@str.22 = [58 x i8] c" -D: display DNAT connections (default: SNAT & DNAT)\00"
@str.23 = [80 x i8] c" -L: display only connections to NAT box itself (doesn't show SNAT & DNAT)\00"
@str.24 = [89 x i8] c" -R: display only connections routed through the NAT box (doesn't show SNAT & DNAT)\00"
@str.25 = [34 x i8] c" -x: extended hostnames view\00"
@str.26 = [68 x i8] c" -r src | dst | src-port | dst-port | state : sort connections\00"
@str.27 = [30 x i8] c" -o: strip output header\00"
@str.28 = [79 x i8] c" -N: display NAT box connection information (only valid with SNAT & DNAT)\00"
@str.29 = [24 x i8] c" -v: print version\00"
@str.30 = [38 x i8] c" netstat-nat [-S|-D|-L|-R] [-no]\00"
@str.31 = [25 x i8] c" netstat-nat [-nxo]\00"
define void @display_help() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @str.17, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([61 x i8], [61 x i8]* @str.18, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([59 x i8], [59 x i8]* @str.19, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([64 x i8], [64 x i8]* @str.20, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.21, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.22, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([80 x i8], [80 x i8]* @str.23, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([89 x i8], [89 x i8]* @str.24, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([34 x i8], [34 x i8]* @str.25, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([68 x i8], [68 x i8]* @str.26, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.27, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([79 x i8], [79 x i8]* @str.28, i64 0, i64 0))
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.29, i64 0, i64 0))
%15 = tail call i32 @putchar(i32 10)
%16 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str.30, i64 0, i64 0))
%17 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @str.31, i64 0, i64 0))
ret void
}