#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 *);
int /*<<< orphan*/ tips();
void invalid_number_of_arguments() {
  printf("Wrong number of arguments.\n");
  printf("This program needs at least 3 arguments: \n");
  printf("1)Mode: -e to encrypt, -d to decrypt.\n");
  printf("2)The path to the input file.\n");
  printf("3)The path to the output file.\n");
  printf("\n");
  tips();
}


x86 assembly (clang, -O0):
<invalid_number_of_arguments>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <printf@plt>
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf04(%rip),%rdi
call   1030 <printf@plt>
lea    0xf1f(%rip),%rdi
call   1030 <printf@plt>
lea    0xf32(%rip),%rdi
call   1030 <printf@plt>
lea    0xede(%rip),%rdi
call   1030 <printf@plt>
mov    $0x0,%al
call   1040 <tips@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<invalid_number_of_arguments>:
push   %rax
lea    0xec8(%rip),%rdi
call   1040 <puts@plt>
lea    0xed7(%rip),%rdi
call   1040 <puts@plt>
lea    0xef5(%rip),%rdi
call   1040 <puts@plt>
lea    0xf0f(%rip),%rdi
call   1040 <puts@plt>
lea    0xf21(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
pop    %rcx
jmp    1050 <tips@plt>

LLVM IR (-O0):
@.str = [28 x i8] c"Wrong number of arguments.\0A\00"
@.str.1 = [43 x i8] c"This program needs at least 3 arguments: \0A\00"
@.str.2 = [39 x i8] c"1)Mode: -e to encrypt, -d to decrypt.\0A\00"
@.str.3 = [31 x i8] c"2)The path to the input file.\0A\00"
@.str.4 = [32 x i8] c"3)The path to the output file.\0A\00"
@.str.5 = [2 x i8] c"\0A\00"
define void @invalid_number_of_arguments() {
%1 = call i32 @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 (...) @tips()
ret void
}

LLVM IR (-O2):
@str = [27 x i8] c"Wrong number of arguments.\00"
@str.6 = [42 x i8] c"This program needs at least 3 arguments: \00"
@str.7 = [38 x i8] c"1)Mode: -e to encrypt, -d to decrypt.\00"
@str.8 = [30 x i8] c"2)The path to the input file.\00"
@str.9 = [31 x i8] c"3)The path to the output file.\00"
define void @invalid_number_of_arguments() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.6, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str.7, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.8, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @str.9, i64 0, i64 0))
%6 = tail call i32 @putchar(i32 10)
%7 = tail call i32 (...) @tips()
ret void
}