#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 helpme(void) {
  printf("Demonstration program for ControlLogix Communications\n\n");
  printf(
      "CELL is a communications library that allows you to communicate with\n");
  printf("an Allen Bradley ControlLogix PLC from a Linux/Unix PC.\n");
  printf(
      "For more information regarding CELL, please visit the CELL website:\n");
  printf("http://www.rongage.org/cell\n\n");
  printf("celldemo [-d -q] hostname\n\n");
  printf("-q	  = quiet mode.  Print almost nothing.\n");
  printf("-d	  = Increase debug mode.  Each -d increments debug mode "
         "value.\n");
  printf("	    Mode 0 - (default) Print no debug information.\n");
  printf("	    Mode 1 - Print ControlLogix Values as they are "
         "discovered.\n");
  printf("	    Mode 2 - Print entry and exit info for each routine.\n");
  printf(
      "	    Mode 3 - Print data packet as sent and received from the CL.\n");
  printf("	    Mode 4 - Print data packet building inforation.\n");
  printf("	    A higher debug mode includes all lower modes.\n\n");
  printf("hostname = FQDN or IP address of ControlLogix PLC to talk to.\n\n");
}


x86 assembly (clang, -O0):
<helpme>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf11(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4b(%rip),%rdi
call   1030 <printf@plt>
lea    0xf78(%rip),%rdi
call   1030 <printf@plt>
lea    0xfb1(%rip),%rdi
call   1030 <printf@plt>
lea    0xfc3(%rip),%rdi
call   1030 <printf@plt>
lea    0xfd3(%rip),%rdi
call   1030 <printf@plt>
lea    0xff2(%rip),%rdi
call   1030 <printf@plt>
lea    0x1029(%rip),%rdi
call   1030 <printf@plt>
lea    0x1052(%rip),%rdi
call   1030 <printf@plt>
lea    0x1087(%rip),%rdi
call   1030 <printf@plt>
lea    0x10b6(%rip),%rdi
call   1030 <printf@plt>
lea    0x10ed(%rip),%rdi
call   1030 <printf@plt>
lea    0x1117(%rip),%rdi
call   1030 <printf@plt>
lea    0x1140(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<helpme>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf13(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf78(%rip),%rdi
call   1030 <puts@plt>
lea    0xfb0(%rip),%rdi
call   1030 <puts@plt>
lea    0xfc1(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd0(%rip),%rdi
call   1030 <puts@plt>
lea    0xfee(%rip),%rdi
call   1030 <puts@plt>
lea    0x1024(%rip),%rdi
call   1030 <puts@plt>
lea    0x104c(%rip),%rdi
call   1030 <puts@plt>
lea    0x1080(%rip),%rdi
call   1030 <puts@plt>
lea    0x10ae(%rip),%rdi
call   1030 <puts@plt>
lea    0x10e4(%rip),%rdi
call   1030 <puts@plt>
lea    0x110d(%rip),%rdi
call   1030 <puts@plt>
lea    0x1135(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [56 x i8] c"Demonstration program for ControlLogix Communications\0A\0A\00"
@.str.1 = [70 x i8] c"CELL is a communications library that allows you to communicate with\0A\00"
@.str.2 = [57 x i8] c"an Allen Bradley ControlLogix PLC from a Linux/Unix PC.\0A\00"
@.str.3 = [69 x i8] c"For more information regarding CELL, please visit the CELL website:\0A\00"
@.str.4 = [30 x i8] c"http://www.rongage.org/cell\0A\0A\00"
@.str.5 = [28 x i8] c"celldemo [-d -q] hostname\0A\0A\00"
@.str.6 = [43 x i8] c"-q\09 = quiet mode. Print almost nothing.\0A\00"
@.str.7 = [67 x i8] c"-d\09 = Increase debug mode. Each -d increments debug mode value.\0A\00"
@.str.8 = [53 x i8] c"\09 Mode 0 - (default) Print no debug information.\0A\00"
@.str.9 = [65 x i8] c"\09 Mode 1 - Print ControlLogix Values as they are discovered.\0A\00"
@.str.10 = [59 x i8] c"\09 Mode 2 - Print entry and exit info for each routine.\0A\00"
@.str.11 = [67 x i8] c"\09 Mode 3 - Print data packet as sent and received from the CL.\0A\00"
@.str.12 = [54 x i8] c"\09 Mode 4 - Print data packet building inforation.\0A\00"
@.str.13 = [53 x i8] c"\09 A higher debug mode includes all lower modes.\0A\0A\00"
@.str.14 = [64 x i8] c"hostname = FQDN or IP address of ControlLogix PLC to talk to.\0A\0A\00"
define void @helpme() {
%1 = call i32 @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([70 x i8], [70 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @printf(i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.10, i64 0, i64 0))
%12 = call i32 @printf(i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.11, i64 0, i64 0))
%13 = call i32 @printf(i8* getelementptr inbounds ([54 x i8], [54 x i8]* @.str.12, i64 0, i64 0))
%14 = call i32 @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.13, i64 0, i64 0))
%15 = call i32 @printf(i8* getelementptr inbounds ([64 x i8], [64 x i8]* @.str.14, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [55 x i8] c"Demonstration program for ControlLogix Communications\0A\00"
@str.15 = [69 x i8] c"CELL is a communications library that allows you to communicate with\00"
@str.16 = [56 x i8] c"an Allen Bradley ControlLogix PLC from a Linux/Unix PC.\00"
@str.17 = [68 x i8] c"For more information regarding CELL, please visit the CELL website:\00"
@str.18 = [29 x i8] c"http://www.rongage.org/cell\0A\00"
@str.19 = [27 x i8] c"celldemo [-d -q] hostname\0A\00"
@str.20 = [42 x i8] c"-q\09 = quiet mode. Print almost nothing.\00"
@str.21 = [66 x i8] c"-d\09 = Increase debug mode. Each -d increments debug mode value.\00"
@str.22 = [52 x i8] c"\09 Mode 0 - (default) Print no debug information.\00"
@str.23 = [64 x i8] c"\09 Mode 1 - Print ControlLogix Values as they are discovered.\00"
@str.24 = [58 x i8] c"\09 Mode 2 - Print entry and exit info for each routine.\00"
@str.25 = [66 x i8] c"\09 Mode 3 - Print data packet as sent and received from the CL.\00"
@str.26 = [53 x i8] c"\09 Mode 4 - Print data packet building inforation.\00"
@str.27 = [52 x i8] c"\09 A higher debug mode includes all lower modes.\0A\00"
@str.28 = [63 x i8] c"hostname = FQDN or IP address of ControlLogix PLC to talk to.\0A\00"
define void @helpme() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([69 x i8], [69 x i8]* @str.15, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([56 x i8], [56 x i8]* @str.16, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([68 x i8], [68 x i8]* @str.17, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([29 x i8], [29 x i8]* @str.18, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @str.19, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.20, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([66 x i8], [66 x i8]* @str.21, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.22, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([64 x i8], [64 x i8]* @str.23, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([58 x i8], [58 x i8]* @str.24, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([66 x i8], [66 x i8]* @str.25, i64 0, i64 0))
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([53 x i8], [53 x i8]* @str.26, i64 0, i64 0))
%14 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.27, i64 0, i64 0))
%15 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([63 x i8], [63 x i8]* @str.28, i64 0, i64 0))
ret void
}