#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*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stdout;
void stampa_help(char *nome_eseguibile) {
  fprintf(stdout, "Usa: %s <numero ip> <numero porta>\n\n", nome_eseguibile);
  fprintf(stdout, "Se i parametri non vengono inseriti, verranno utilizzati "
                  "quelli di default\n");
  fprintf(stdout,
          "\nProgetto di Laboratorio di Sistemi Operativi (2004/2005)\n");
  fprintf(
      stdout,
      "Ferrara Francesco Saverio - 566/811 - fsterrar@studenti.unina.it\n\n");
}


x86 assembly (clang, -O0):
<stampa_help>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ebd(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0xed0(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2ea2(%rip),%rax
mov    (%rax),%edi
lea    0xede(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e8b(%rip),%rax
mov    (%rax),%edi
lea    0xf13(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e74(%rip),%rax
mov    (%rax),%edi
lea    0xf37(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<stampa_help>:
push   %rbx
mov    %rdi,%rdx
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0xedc(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xef1(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf2d(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf58(%rip),%rsi
xor    %eax,%eax
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stdout = global i32 0
@.str = [37 x i8] c"Usa: %s <numero ip> <numero porta>\0A\0A\00"
@.str.1 = [76 x i8] c"Se i parametri non vengono inseriti, verranno utilizzati quelli di default\0A\00"
@.str.2 = [59 x i8] c"\0AProgetto di Laboratorio di Sistemi Operativi (2004/2005)\0A\00"
@.str.3 = [67 x i8] c"Ferrara Francesco Saverio - 566/811 - fsterrar@studenti.unina.it\0A\0A\00"
define void @stampa_help(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stdout
%4 = load i8*, i8** %2
%5 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stdout
%7 = call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([76 x i8], [76 x i8]* @.str.1, i64 0, i64 0))
%8 = load i32, i32* @stdout
%9 = call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.2, i64 0, i64 0))
%10 = load i32, i32* @stdout
%11 = call i32 (i32, i8*, ...) @fprintf(i32 %10, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.3, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@stdout = global i32 0
@.str = [37 x i8] c"Usa: %s <numero ip> <numero porta>\0A\0A\00"
@.str.1 = [76 x i8] c"Se i parametri non vengono inseriti, verranno utilizzati quelli di default\0A\00"
@.str.2 = [59 x i8] c"\0AProgetto di Laboratorio di Sistemi Operativi (2004/2005)\0A\00"
@.str.3 = [67 x i8] c"Ferrara Francesco Saverio - 566/811 - fsterrar@studenti.unina.it\0A\0A\00"
define void @stampa_help(i8* %0) {
%2 = load i32, i32* @stdout
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([37 x i8], [37 x i8]* @.str, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stdout
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([76 x i8], [76 x i8]* @.str.1, i64 0, i64 0))
%6 = load i32, i32* @stdout
%7 = tail call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.2, i64 0, i64 0))
%8 = load i32, i32* @stdout
%9 = tail call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.3, i64 0, i64 0))
ret void
}