#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*/ printf(char *, ...);
int main() {
  printf("\nVamos fazer o fatorial de 10 utilizando o while\n");
  int valor = 10;
  int contador = 0;
  int resultadoFatorial = 0;
  while (valor >= contador) {
    if (contador >= 0 && contador <= 1) {
      resultadoFatorial = 1;
    } else {
      resultadoFatorial = resultadoFatorial * contador;
    }
    printf("Vamos fazer o fatorial de %d. Parcial %d.\n", contador,
           resultadoFatorial);
    contador++;
  }
  printf("O fatorial de %d eh %d\n", valor, resultadoFatorial);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeda(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0xa,-0x8(%rbp)
movl   $0x0,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
jl     119a <main+0x8a>
cmpl   $0x0,-0xc(%rbp)
jl     116e <main+0x5e>
cmpl   $0x1,-0xc(%rbp)
jg     116e <main+0x5e>
movl   $0x1,-0x10(%rbp)
jmp    1178 <main+0x68>
mov    -0x10(%rbp),%eax
imul   -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0xc(%rbp),%esi
mov    -0x10(%rbp),%edx
lea    0xead(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1142 <main+0x32>
mov    -0x8(%rbp),%esi
mov    -0x10(%rbp),%edx
lea    0xeb6(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xf1b(%rip),%rdi
call   1030 <puts@plt>
lea    0xecc(%rip),%rbx
mov    %rbx,%rdi
xor    %esi,%esi
mov    $0x1,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
mov    $0x1,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x2,%esi
mov    $0x2,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x3,%esi
mov    $0x6,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
mov    $0x18,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x5,%esi
mov    $0x78,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x6,%esi
mov    $0x2d0,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
mov    $0x13b0,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x8,%esi
mov    $0x9d80,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x9,%esi
mov    $0x58980,%edx
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xa,%esi
mov    $0x375f00,%edx
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe17(%rip),%rdi
mov    $0xa,%esi
mov    $0x375f00,%edx
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [50 x i8] c"\0AVamos fazer o fatorial de 10 utilizando o while\0A\00"
@.str.1 = [43 x i8] c"Vamos fazer o fatorial de %d. Parcial %d.\0A\00"
@.str.2 = [24 x i8] c"O fatorial de %d eh %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str, i64 0, i64 0))
store i32 10, i32* %2
store i32 0, i32* %3
store i32 0, i32* %4
br label %6
6: ; preds = %21, %0
%7 = load i32, i32* %2
%8 = load i32, i32* %3
%9 = icmp sge i32 %7, %8
br i1 %9, label %10, label %27
10: ; preds = %6
%11 = load i32, i32* %3
%12 = icmp sge i32 %11, 0
br i1 %12, label %13, label %17
13: ; preds = %10
%14 = load i32, i32* %3
%15 = icmp sle i32 %14, 1
br i1 %15, label %16, label %17
16: ; preds = %13
store i32 1, i32* %4
br label %21
17: ; preds = %13, %10
%18 = load i32, i32* %4
%19 = load i32, i32* %3
%20 = mul nsw i32 %18, %19
store i32 %20, i32* %4
br label %21
21: ; preds = %17, %16
%22 = load i32, i32* %3
%23 = load i32, i32* %4
%24 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 %22, i32 %23)
%25 = load i32, i32* %3
%26 = add nsw i32 %25, 1
store i32 %26, i32* %3
br label %6
27: ; preds = %6
%28 = load i32, i32* %2
%29 = load i32, i32* %4
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.2, i64 0, i64 0), i32 %28, i32 %29)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [43 x i8] c"Vamos fazer o fatorial de %d. Parcial %d.\0A\00"
@.str.2 = [24 x i8] c"O fatorial de %d eh %d\0A\00"
@str = [49 x i8] c"\0AVamos fazer o fatorial de 10 utilizando o while\00"
define i32 @main() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 0, i32 1)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 1, i32 1)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 2, i32 2)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 3, i32 6)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 4, i32 24)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 5, i32 120)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 6, i32 720)
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 7, i32 5040)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 8, i32 40320)
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 9, i32 362880)
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), i32 10, i32 3628800)
%13 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @.str.2, i64 0, i64 0), i32 10, i32 3628800)
ret i32 0
}