#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 displayHelp(void) {
  printf("Usage: set_relay TTY_NAME RELAYSTATE\n");
  printf("TTY_NAME\n");
  printf("    The name of file starting with /dev/ttyACM\n");
  printf("RELAYSTATE\n");
  printf("    00 - All relays off\n");
  printf("    01 - Relay 1 on relay 2 off\n");
  printf("    10 - Relay 1 off relay 2 on\n");
  printf("    11 - Relay 1 on relay 2 on\n\n");
}


x86 assembly (clang, -O0):
<displayHelp>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xeff(%rip),%rdi
call   1030 <printf@plt>
lea    0xefd(%rip),%rdi
call   1030 <printf@plt>
lea    0xedb(%rip),%rdi
call   1030 <printf@plt>
lea    0xf15(%rip),%rdi
call   1030 <printf@plt>
lea    0xf22(%rip),%rdi
call   1030 <printf@plt>
lea    0xf37(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4c(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<displayHelp>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xf01(%rip),%rdi
call   1030 <puts@plt>
lea    0xefe(%rip),%rdi
call   1030 <puts@plt>
lea    0xede(%rip),%rdi
call   1030 <puts@plt>
lea    0xf15(%rip),%rdi
call   1030 <puts@plt>
lea    0xf21(%rip),%rdi
call   1030 <puts@plt>
lea    0xf35(%rip),%rdi
call   1030 <puts@plt>
lea    0xf49(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [38 x i8] c"Usage: set_relay TTY_NAME RELAYSTATE\0A\00"
@.str.1 = [10 x i8] c"TTY_NAME\0A\00"
@.str.2 = [48 x i8] c" The name of file starting with /dev/ttyACM\0A\00"
@.str.3 = [12 x i8] c"RELAYSTATE\0A\00"
@.str.4 = [25 x i8] c" 00 - All relays off\0A\00"
@.str.5 = [33 x i8] c" 01 - Relay 1 on relay 2 off\0A\00"
@.str.6 = [33 x i8] c" 10 - Relay 1 off relay 2 on\0A\00"
@.str.7 = [33 x i8] c" 11 - Relay 1 on relay 2 on\0A\0A\00"
define void @displayHelp() {
%1 = call i32 @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.7, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [37 x i8] c"Usage: set_relay TTY_NAME RELAYSTATE\00"
@str.8 = [9 x i8] c"TTY_NAME\00"
@str.9 = [47 x i8] c" The name of file starting with /dev/ttyACM\00"
@str.10 = [11 x i8] c"RELAYSTATE\00"
@str.11 = [24 x i8] c" 00 - All relays off\00"
@str.12 = [32 x i8] c" 01 - Relay 1 on relay 2 off\00"
@str.13 = [32 x i8] c" 10 - Relay 1 off relay 2 on\00"
@str.14 = [32 x i8] c" 11 - Relay 1 on relay 2 on\0A\00"
define void @displayHelp() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.8, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str.9, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([11 x i8], [11 x i8]* @str.10, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.11, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.12, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.13, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.14, i64 0, i64 0))
ret void
}