#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 */
char *evalue(char *);
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ free(char *);
int /*<<< orphan*/ printf(char *, ...);
int main(int argc, char **argv) {
  char *ev;
  if (argc != 2) {
    printf("{NS1} Encryptor\n");
    printf("Usage: %s \"PASSWORD\"\n", argv[0]);
    exit(1);
  }
  ev = evalue(argv[1]);
  printf("%s\n", ev);
  free(ev);
  exit(0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
cmpl   $0x2,-0x8(%rbp)
je     118d <main+0x4d>
lea    0xe99(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xe95(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
mov    $0x1,%edi
call   1060 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   1050 <evalue@plt>
mov    %rax,-0x18(%rbp)
mov    -0x18(%rbp),%rsi
lea    0xe7e(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
mov    -0x18(%rbp),%rdi
call   1030 <free@plt>
xor    %edi,%edi
call   1060 <exit@plt>

x86 assembly (clang, -O2):
<main>:
push   %rbx
mov    %rsi,%rbx
cmp    $0x2,%edi
jne    117c <main+0x2c>
mov    0x8(%rbx),%rdi
call   1060 <evalue@plt>
mov    %rax,%rbx
mov    %rax,%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
call   1030 <free@plt>
xor    %edi,%edi
call   1070 <exit@plt>
lea    0xe93(%rip),%rdi
call   1040 <puts@plt>
mov    (%rbx),%rsi
lea    0xe6e(%rip),%rdi
xor    %eax,%eax
call   1050 <printf@plt>
mov    $0x1,%edi
call   1070 <exit@plt>

LLVM IR (-O0):
@.str = [17 x i8] c"{NS1} Encryptor\0A\00"
@.str.1 = [22 x i8] c"Usage: %s \22PASSWORD\22\0A\00"
@.str.2 = [4 x i8] c"%s\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i8*
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%7 = load i32, i32* %4
%8 = icmp ne i32 %7, 2
br i1 %8, label %9, label %16
9: ; preds = %2
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0))
%11 = load i8**, i8*** %5
%12 = getelementptr inbounds i8*, i8** %11, i64 0
%13 = load i8*, i8** %12
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.1, i64 0, i64 0), i8* %13)
%15 = call i32 @exit(i32 1)
unreachable
16: ; preds = %2
%17 = load i8**, i8*** %5
%18 = getelementptr inbounds i8*, i8** %17, i64 1
%19 = load i8*, i8** %18
%20 = call i8* @evalue(i8* %19)
store i8* %20, i8** %6
%21 = load i8*, i8** %6
%22 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i8* %21)
%23 = load i8*, i8** %6
%24 = call i32 @free(i8* %23)
%25 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@.str.1 = [22 x i8] c"Usage: %s \22PASSWORD\22\0A\00"
@str = [16 x i8] c"{NS1} Encryptor\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 2
br i1 %3, label %9, label %4
4: ; preds = %2
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @str, i64 0, i64 0))
%6 = load i8*, i8** %1
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str.1, i64 0, i64 0), i8* %6)
%8 = tail call i32 @exit(i32 1)
unreachable
9: ; preds = %2
%10 = getelementptr inbounds i8*, i8** %1, i64 1
%11 = load i8*, i8** %10
%12 = tail call i8* @evalue(i8* %11)
%13 = tail call i32 @puts(i8* dereferenceable(1) %12)
%14 = tail call i32 @free(i8* %12)
%15 = tail call i32 @exit(i32 0)
unreachable
}