#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 /*<<< orphan*/ scanf(char *, int *);
void main() {
  int vetor[6], aux;
  for (int i = 0; i < 6; i++) {
    printf("Informe a posicao %d: ", i + 1);
    scanf("%d", &vetor[i]);
  }
  for (int i = 0; i < 6 / 2; i++) {
    aux = vetor[i];
    vetor[i] = vetor[(6 - 1) - i];
    vetor[(6 - 1) - i] = aux;
  }
  for (int i = 0; i < 6; i++) {
    printf("%d ", vetor[i]);
  }
  printf("\n");
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x28(%rbp)
cmpl   $0x6,-0x28(%rbp)
jge    1176 <main+0x56>
mov    -0x28(%rbp),%esi
add    $0x1,%esi
lea    0xeba(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movslq -0x28(%rbp),%rax
lea    -0x20(%rbp),%rsi
shl    $0x2,%rax
add    %rax,%rsi
lea    0xeb4(%rip),%rdi
call   1040 <scanf@plt>
mov    -0x28(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x28(%rbp)
jmp    112f <main+0xf>
movl   $0x0,-0x2c(%rbp)
cmpl   $0x3,-0x2c(%rbp)
jge    11c7 <main+0xa7>
movslq -0x2c(%rbp),%rax
mov    -0x20(%rbp,%rax,4),%eax
mov    %eax,-0x24(%rbp)
mov    $0x5,%eax
sub    -0x2c(%rbp),%eax
cltq
mov    -0x20(%rbp,%rax,4),%ecx
movslq -0x2c(%rbp),%rax
mov    %ecx,-0x20(%rbp,%rax,4)
mov    -0x24(%rbp),%ecx
mov    $0x5,%eax
sub    -0x2c(%rbp),%eax
cltq
mov    %ecx,-0x20(%rbp,%rax,4)
mov    -0x2c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x2c(%rbp)
jmp    117d <main+0x5d>
movl   $0x0,-0x30(%rbp)
cmpl   $0x6,-0x30(%rbp)
jge    11fc <main+0xdc>
movslq -0x30(%rbp),%rax
mov    -0x20(%rbp,%rax,4),%esi
lea    0xe33(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x30(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x30(%rbp)
jmp    11ce <main+0xae>
lea    0xe1b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x18,%rsp
lea    0xec2(%rip),%r14
mov    %r14,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xec3(%rip),%rbx
mov    %rsp,%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
mov    %r14,%rdi
mov    $0x2,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x4(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
mov    %r14,%rdi
mov    $0x3,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
mov    %r14,%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
mov    %r14,%rdi
mov    $0x5,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x10(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
mov    %r14,%rdi
mov    $0x6,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x14(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
mov    (%rsp),%rax
rol    $0x20,%rax
movdqu 0x8(%rsp),%xmm0
mov    %rax,0x10(%rsp)
pshufd $0x1b,%xmm0,%xmm1
movdqa %xmm1,(%rsp)
pshufd $0xff,%xmm0,%xmm0
movd   %xmm0,%esi
lea    0xe02(%rip),%rbx
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x4(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x8(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0xc(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x10(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x14(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
add    $0x18,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [23 x i8] c"Informe a posicao %d: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [4 x i8] c"%d \00"
@.str.3 = [2 x i8] c"\0A\00"
define void @main() {
%1 = alloca [6 x i32]
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %3
br label %6
6: ; preds = %17, %0
%7 = load i32, i32* %3
%8 = icmp slt i32 %7, 6
br i1 %8, label %9, label %20
9: ; preds = %6
%10 = load i32, i32* %3
%11 = add nsw i32 %10, 1
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 %11)
%13 = load i32, i32* %3
%14 = sext i32 %13 to i64
%15 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 %14
%16 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %15)
br label %17
17: ; preds = %9
%18 = load i32, i32* %3
%19 = add nsw i32 %18, 1
store i32 %19, i32* %3
br label %6
20: ; preds = %6
store i32 0, i32* %4
br label %21
21: ; preds = %42, %20
%22 = load i32, i32* %4
%23 = icmp slt i32 %22, 3
br i1 %23, label %24, label %45
24: ; preds = %21
%25 = load i32, i32* %4
%26 = sext i32 %25 to i64
%27 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 %26
%28 = load i32, i32* %27
store i32 %28, i32* %2
%29 = load i32, i32* %4
%30 = sub nsw i32 5, %29
%31 = sext i32 %30 to i64
%32 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 %31
%33 = load i32, i32* %32
%34 = load i32, i32* %4
%35 = sext i32 %34 to i64
%36 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 %35
store i32 %33, i32* %36
%37 = load i32, i32* %2
%38 = load i32, i32* %4
%39 = sub nsw i32 5, %38
%40 = sext i32 %39 to i64
%41 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 %40
store i32 %37, i32* %41
br label %42
42: ; preds = %24
%43 = load i32, i32* %4
%44 = add nsw i32 %43, 1
store i32 %44, i32* %4
br label %21
45: ; preds = %21
store i32 0, i32* %5
br label %46
46: ; preds = %55, %45
%47 = load i32, i32* %5
%48 = icmp slt i32 %47, 6
br i1 %48, label %49, label %58
49: ; preds = %46
%50 = load i32, i32* %5
%51 = sext i32 %50 to i64
%52 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 %51
%53 = load i32, i32* %52
%54 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %53)
br label %55
55: ; preds = %49
%56 = load i32, i32* %5
%57 = add nsw i32 %56, 1
store i32 %57, i32* %5
br label %46
58: ; preds = %46
%59 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [23 x i8] c"Informe a posicao %d: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [4 x i8] c"%d \00"
define void @main() {
%1 = alloca [6 x i32]
%2 = bitcast [6 x i32]* %1 to i8*
%3 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 1)
%4 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 0
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %4)
%6 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 2)
%7 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 1
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %7)
%9 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 3)
%10 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 2
%11 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %10)
%12 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 4)
%13 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 3
%14 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %13)
%15 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 5)
%16 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 4
%17 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %16)
%18 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i64 0, i64 0), i32 6)
%19 = getelementptr inbounds [6 x i32], [6 x i32]* %1, i64 0, i64 5
%20 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %19)
%21 = load i32, i32* %4
%22 = bitcast i32* %10 to <4 x i32>*
%23 = load <4 x i32>, <4 x i32>* %22
store i32 %21, i32* %19
%24 = load i32, i32* %7
store i32 %24, i32* %16
%25 = shufflevector <4 x i32> %23, <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
%26 = bitcast [6 x i32]* %1 to <4 x i32>*
store <4 x i32> %25, <4 x i32>* %26
%27 = extractelement <4 x i32> %23, i64 3
%28 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %27)
%29 = load i32, i32* %7
%30 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %29)
%31 = load i32, i32* %10
%32 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %31)
%33 = load i32, i32* %13
%34 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %33)
%35 = load i32, i32* %16
%36 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %35)
%37 = load i32, i32* %19
%38 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %37)
%39 = call i32 @putchar(i32 10)
ret void
}