#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*/ acende_f0();
int /*<<< orphan*/ acende_f1();
int /*<<< orphan*/ acende_f2();
int /*<<< orphan*/ acende_f3();
int /*<<< orphan*/ acende_f4();
int /*<<< orphan*/ acende_f5();
int /*<<< orphan*/ acende_f6();
int /*<<< orphan*/ acende_f7();
int /*<<< orphan*/ espera();
void main(void) {
  do {
    acende_f0();
    espera();
    acende_f1();
    espera();
    acende_f2();
    espera();
    acende_f3();
    espera();
    acende_f4();
    espera();
    acende_f5();
    espera();
    acende_f6();
    espera();
    acende_f7();
    espera();
    acende_f6();
    espera();
    acende_f5();
    espera();
    acende_f4();
    espera();
    acende_f3();
    espera();
    acende_f2();
    espera();
    acende_f1();
    espera();
  } while (1);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
jmp    1199 <main+0x9>
mov    $0x0,%al
call   1070 <acende_f0@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   10a0 <acende_f1@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1050 <acende_f2@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1080 <acende_f3@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1040 <acende_f4@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1030 <acende_f5@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1060 <acende_f6@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1090 <acende_f7@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1060 <acende_f6@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1030 <acende_f5@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1040 <acende_f4@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1080 <acende_f3@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   1050 <acende_f2@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x0,%al
call   10a0 <acende_f1@plt>
mov    $0x0,%al
call   10b0 <espera@plt>
mov    $0x1,%al
test   $0x1,%al
jne    1199 <main+0x9>
jmp    126c <main+0xdc>
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
xor    %eax,%eax
call   1070 <acende_f0@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   10a0 <acende_f1@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1050 <acende_f2@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1080 <acende_f3@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1040 <acende_f4@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1030 <acende_f5@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1060 <acende_f6@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1090 <acende_f7@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1060 <acende_f6@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1030 <acende_f5@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1040 <acende_f4@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1080 <acende_f3@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   1050 <acende_f2@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
xor    %eax,%eax
call   10a0 <acende_f1@plt>
xor    %eax,%eax
call   10b0 <espera@plt>
jmp    11a0 <main+0x10>

LLVM IR (-O0):
define void @main() {
br label %1
1: ; preds = %30, %0
%2 = call i32 (...) @acende_f0()
%3 = call i32 (...) @espera()
%4 = call i32 (...) @acende_f1()
%5 = call i32 (...) @espera()
%6 = call i32 (...) @acende_f2()
%7 = call i32 (...) @espera()
%8 = call i32 (...) @acende_f3()
%9 = call i32 (...) @espera()
%10 = call i32 (...) @acende_f4()
%11 = call i32 (...) @espera()
%12 = call i32 (...) @acende_f5()
%13 = call i32 (...) @espera()
%14 = call i32 (...) @acende_f6()
%15 = call i32 (...) @espera()
%16 = call i32 (...) @acende_f7()
%17 = call i32 (...) @espera()
%18 = call i32 (...) @acende_f6()
%19 = call i32 (...) @espera()
%20 = call i32 (...) @acende_f5()
%21 = call i32 (...) @espera()
%22 = call i32 (...) @acende_f4()
%23 = call i32 (...) @espera()
%24 = call i32 (...) @acende_f3()
%25 = call i32 (...) @espera()
%26 = call i32 (...) @acende_f2()
%27 = call i32 (...) @espera()
%28 = call i32 (...) @acende_f1()
%29 = call i32 (...) @espera()
br label %30
30: ; preds = %1
br i1 true, label %1, label %31
31: ; preds = %30
ret void
}

LLVM IR (-O2):
define void @main() {
br label %1
1: ; preds = %1, %0
%2 = tail call i32 (...) @acende_f0()
%3 = tail call i32 (...) @espera()
%4 = tail call i32 (...) @acende_f1()
%5 = tail call i32 (...) @espera()
%6 = tail call i32 (...) @acende_f2()
%7 = tail call i32 (...) @espera()
%8 = tail call i32 (...) @acende_f3()
%9 = tail call i32 (...) @espera()
%10 = tail call i32 (...) @acende_f4()
%11 = tail call i32 (...) @espera()
%12 = tail call i32 (...) @acende_f5()
%13 = tail call i32 (...) @espera()
%14 = tail call i32 (...) @acende_f6()
%15 = tail call i32 (...) @espera()
%16 = tail call i32 (...) @acende_f7()
%17 = tail call i32 (...) @espera()
%18 = tail call i32 (...) @acende_f6()
%19 = tail call i32 (...) @espera()
%20 = tail call i32 (...) @acende_f5()
%21 = tail call i32 (...) @espera()
%22 = tail call i32 (...) @acende_f4()
%23 = tail call i32 (...) @espera()
%24 = tail call i32 (...) @acende_f3()
%25 = tail call i32 (...) @espera()
%26 = tail call i32 (...) @acende_f2()
%27 = tail call i32 (...) @espera()
%28 = tail call i32 (...) @acende_f1()
%29 = tail call i32 (...) @espera()
br label %1
}