#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 *);
int main() {
  int vet[5], i, count = 0;
  for (i = 0; i < 4; i++) {
    printf("Digite um valor para o vetor \n");
    scanf("%d", &vet[i]);
  }
  for (i = 1; i < 5; i++) {
    if (vet[i] < i) {
      count = count + 1;
    }
  }
  printf("posição eh %d : ", count);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x28(%rbp)
movl   $0x0,-0x24(%rbp)
cmpl   $0x4,-0x24(%rbp)
jge    117e <main+0x5e>
lea    0xeb2(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movslq -0x24(%rbp),%rax
lea    -0x20(%rbp),%rsi
shl    $0x2,%rax
add    %rax,%rsi
lea    0xeb4(%rip),%rdi
call   1040 <scanf@plt>
mov    -0x24(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x24(%rbp)
jmp    113d <main+0x1d>
movl   $0x1,-0x24(%rbp)
cmpl   $0x5,-0x24(%rbp)
jge    11bc <main+0x9c>
movslq -0x24(%rbp),%rax
mov    -0x20(%rbp,%rax,4),%eax
cmp    -0x24(%rbp),%eax
jge    11a9 <main+0x89>
mov    -0x28(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x28(%rbp)
jmp    11ae <main+0x8e>
mov    -0x24(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x24(%rbp)
jmp    1185 <main+0x65>
mov    -0x28(%rbp),%esi
lea    0xe5c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x18,%rsp
lea    0xee8(%rip),%rbx
mov    %rbx,%rdi
call   1030 <puts@plt>
lea    0xec3(%rip),%r14
mov    %rsp,%rsi
mov    %r14,%rdi
call   1050 <scanf@plt>
mov    %rbx,%rdi
call   1030 <puts@plt>
lea    0x4(%rsp),%rsi
mov    %r14,%rdi
call   1050 <scanf@plt>
mov    %rbx,%rdi
call   1030 <puts@plt>
lea    0x8(%rsp),%rsi
mov    %r14,%rdi
call   1050 <scanf@plt>
mov    %rbx,%rdi
call   1030 <puts@plt>
lea    0xc(%rsp),%rsi
mov    %r14,%rdi
call   1050 <scanf@plt>
movdqu 0x4(%rsp),%xmm0
movdqa 0xe5b(%rip),%xmm1
pcmpgtd %xmm0,%xmm1
movmskps %xmm1,%eax
mov    %eax,%ecx
shr    %cl
and    $0x5,%cl
sub    %cl,%al
mov    %eax,%ecx
and    $0x33,%cl
shr    $0x2,%al
and    $0x33,%al
add    %cl,%al
mov    %eax,%ecx
shr    $0x4,%cl
add    %al,%cl
and    $0xf,%cl
movzbl %cl,%esi
lea    0xe3e(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [31 x i8] c"Digite um valor para o vetor \0A\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [19 x i8] c"posi\C3\A7\C3\A3o eh %d : \00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [5 x i32]
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %4
store i32 0, i32* %3
br label %5
5: ; preds = %14, %0
%6 = load i32, i32* %3
%7 = icmp slt i32 %6, 4
br i1 %7, label %8, label %17
8: ; preds = %5
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0))
%10 = load i32, i32* %3
%11 = sext i32 %10 to i64
%12 = getelementptr inbounds [5 x i32], [5 x i32]* %2, i64 0, i64 %11
%13 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %12)
br label %14
14: ; preds = %8
%15 = load i32, i32* %3
%16 = add nsw i32 %15, 1
store i32 %16, i32* %3
br label %5
17: ; preds = %5
store i32 1, i32* %3
br label %18
18: ; preds = %32, %17
%19 = load i32, i32* %3
%20 = icmp slt i32 %19, 5
br i1 %20, label %21, label %35
21: ; preds = %18
%22 = load i32, i32* %3
%23 = sext i32 %22 to i64
%24 = getelementptr inbounds [5 x i32], [5 x i32]* %2, i64 0, i64 %23
%25 = load i32, i32* %24
%26 = load i32, i32* %3
%27 = icmp slt i32 %25, %26
br i1 %27, label %28, label %31
28: ; preds = %21
%29 = load i32, i32* %4
%30 = add nsw i32 %29, 1
store i32 %30, i32* %4
br label %31
31: ; preds = %28, %21
br label %32
32: ; preds = %31
%33 = load i32, i32* %3
%34 = add nsw i32 %33, 1
store i32 %34, i32* %3
br label %18
35: ; preds = %18
%36 = load i32, i32* %4
%37 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), i32 %36)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [19 x i8] c"posi\C3\A7\C3\A3o eh %d : \00"
@str = [30 x i8] c"Digite um valor para o vetor \00"
define i32 @main() {
%1 = alloca [5 x i32]
%2 = bitcast [5 x i32]* %1 to i8*
%3 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str, i64 0, i64 0))
%4 = getelementptr inbounds [5 x i32], [5 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 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str, i64 0, i64 0))
%7 = getelementptr inbounds [5 x i32], [5 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 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str, i64 0, i64 0))
%10 = getelementptr inbounds [5 x i32], [5 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 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str, i64 0, i64 0))
%13 = getelementptr inbounds [5 x i32], [5 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 = bitcast i32* %7 to <4 x i32>*
%16 = load <4 x i32>, <4 x i32>* %15
%17 = icmp slt <4 x i32> %16, <i32 1, i32 2, i32 3, i32 4>
%18 = bitcast <4 x i1> %17 to i4
%19 = call i4 @llvm.ctpop.i4(i4 %18)
%20 = zext i4 %19 to i32
%21 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0), i32 %20)
ret i32 0
}