#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*/ EXIT_FAILURE;
int EXIT_SUCCESS;
int /*<<< orphan*/ censor(char *);
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, char *);
int main(int argc, char *argv[]) {
  int i;
  if (argc < 2) {
    printf("Uso: %s <stringa> \n", argv[0]);
    exit(EXIT_FAILURE);
  }
  censor(argv[1]);
  printf("-> [%s]\n", argv[1]);
  return (EXIT_SUCCESS);
}


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)
jge    1171 <main+0x41>
mov    -0x10(%rbp),%rax
mov    (%rax),%rsi
lea    0xea2(%rip),%rdi
call   1030 <printf@plt>
mov    0x2e76(%rip),%rax
mov    (%rax),%edi
call   1040 <exit@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rdi
call   1050 <censor@plt>
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rsi
lea    0xe87(%rip),%rdi
call   1030 <printf@plt>
mov    0x2e3f(%rip),%rax
mov    (%rax),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
mov    %rsi,%rbx
cmp    $0x1,%edi
jle    115d <main+0x2d>
mov    0x8(%rbx),%rdi
call   1050 <censor@plt>
mov    0x8(%rbx),%rsi
lea    0xec7(%rip),%rdi
call   1030 <printf@plt>
mov    0x2e7f(%rip),%rax
mov    (%rax),%eax
pop    %rbx
ret
mov    (%rbx),%rsi
lea    0xe99(%rip),%rdi
call   1030 <printf@plt>
mov    0x2e6d(%rip),%rax
mov    (%rax),%edi
call   1040 <exit@plt>

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

LLVM IR (-O2):
@.str = [20 x i8] c"Uso: %s <stringa> \0A\00"
@EXIT_FAILURE = global i32 0
@.str.1 = [9 x i8] c"-> [%s]\0A\00"
@EXIT_SUCCESS = global i32 0
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = icmp slt i32 %0, 2
br i1 %3, label %4, label %9
4: ; preds = %2
%5 = load i8*, i8** %1
%6 = tail call i32 @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str, i64 0, i64 0), i8* %5)
%7 = load i32, i32* @EXIT_FAILURE
%8 = tail call i32 @exit(i32 %7)
unreachable
9: ; preds = %2
%10 = getelementptr inbounds i8*, i8** %1, i64 1
%11 = load i8*, i8** %10
%12 = tail call i32 @censor(i8* %11)
%13 = load i8*, i8** %10
%14 = tail call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0), i8* %13)
%15 = load i32, i32* @EXIT_SUCCESS
ret i32 %15
}