#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*/ free(char *);
int /*<<< orphan*/ printf(char *, ...);
char *zoundx_encode(char *);
int main(int argc, char **argv) {
  int i;
  char *thing;
  if (argc != 2) {
    printf("NO!\n");
    return 1;
  }
  thing = zoundx_encode(argv[1]);
  printf("%s\n", thing);
  free(thing);
  return 0;
  return 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     116a <main+0x3a>
lea    0xea9(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
movl   $0x1,-0x4(%rbp)
jmp    119d <main+0x6d>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   1040 <zoundx_encode@plt>
mov    %rax,-0x20(%rbp)
mov    -0x20(%rbp),%rsi
lea    0xe7f(%rip),%rdi
mov    $0x0,%al
call   1050 <printf@plt>
mov    -0x20(%rbp),%rdi
call   1030 <free@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
cmp    $0x2,%edi
jne    1156 <main+0x26>
mov    0x8(%rsi),%rdi
call   1050 <zoundx_encode@plt>
mov    %rax,%rbx
mov    %rax,%rdi
call   1040 <puts@plt>
mov    %rbx,%rdi
call   1030 <free@plt>
xor    %eax,%eax
pop    %rbx
ret
lea    0xea3(%rip),%rdi
call   1040 <puts@plt>
mov    $0x1,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [5 x i8] c"NO!\0A\00"
@.str.1 = [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 i32
%7 = alloca i8*
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%8 = load i32, i32* %4
%9 = icmp ne i32 %8, 2
br i1 %9, label %10, label %12
10: ; preds = %2
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0))
store i32 1, i32* %3
br label %21
12: ; preds = %2
%13 = load i8**, i8*** %5
%14 = getelementptr inbounds i8*, i8** %13, i64 1
%15 = load i8*, i8** %14
%16 = call i8* @zoundx_encode(i8* %15)
store i8* %16, i8** %7
%17 = load i8*, i8** %7
%18 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), i8* %17)
%19 = load i8*, i8** %7
%20 = call i32 @free(i8* %19)
store i32 0, i32* %3
br label %21
21: ; preds = %12, %10
%22 = load i32, i32* %3
ret i32 %22
}

LLVM IR (-O2):
@str = [4 x i8] c"NO!\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp eq i32 %0, 2
br i1 %3, label %6, label %4
4: ; preds = %2
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @str, i64 0, i64 0))
br label %12
6: ; preds = %2
%7 = getelementptr inbounds i8*, i8** %1, i64 1
%8 = load i8*, i8** %7
%9 = tail call i8* @zoundx_encode(i8* %8)
%10 = tail call i32 @puts(i8* dereferenceable(1) %9)
%11 = tail call i32 @free(i8* %9)
br label %12
12: ; preds = %6, %4
%13 = phi i32 [ 1, %4 ], [ 0, %6 ]
ret i32 %13
}