#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 */
typedef int /*<<< orphan*/ number;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, ...);
int main(void) {
  int number[12];
  int index, sum = 0;
  for (index = 0; index < 12; index++) {
    printf("Array before assignation: %d \n", number[index]);
    number[index] = index;
  }
  for (index = 0; index < 12; index++) {
    sum += number[index];
  }
  printf("------------\n");
  printf("Total sum of the array: %d\n", sum);
  printf("Size of the array: %ld \n", sizeof(number));
  return 1;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x50,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x48(%rbp)
movl   $0x0,-0x44(%rbp)
cmpl   $0xc,-0x44(%rbp)
jge    1166 <main+0x56>
movslq -0x44(%rbp),%rax
mov    -0x40(%rbp,%rax,4),%esi
lea    0xeba(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x44(%rbp),%ecx
movslq -0x44(%rbp),%rax
mov    %ecx,-0x40(%rbp,%rax,4)
mov    -0x44(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x44(%rbp)
jmp    112d <main+0x1d>
movl   $0x0,-0x44(%rbp)
cmpl   $0xc,-0x44(%rbp)
jge    1193 <main+0x83>
movslq -0x44(%rbp),%rax
mov    -0x40(%rbp,%rax,4),%eax
add    -0x48(%rbp),%eax
mov    %eax,-0x48(%rbp)
mov    -0x44(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x44(%rbp)
jmp    116d <main+0x5d>
lea    0xe85(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x48(%rbp),%esi
lea    0xe82(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xe90(%rip),%rdi
mov    $0x30,%esi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x1,%eax
add    $0x50,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xed8(%rip),%rbx
mov    %rbx,%rdi
xor    %esi,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x2,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x3,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x5,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x6,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x7,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x8,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0x9,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xa,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    %rbx,%rdi
mov    $0xb,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe74(%rip),%rdi
call   1030 <puts@plt>
lea    0xe33(%rip),%rdi
mov    $0x42,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xe3c(%rip),%rdi
mov    $0x30,%esi
xor    %eax,%eax
call   1040 <printf@plt>
mov    $0x1,%eax
pop    %rbx
ret

LLVM IR (-O0):
@.str = [31 x i8] c"Array before assignation: %d \0A\00"
@.str.1 = [14 x i8] c"------------\0A\00"
@.str.2 = [28 x i8] c"Total sum of the array: %d\0A\00"
@.str.3 = [25 x i8] c"Size of the array: %ld \0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [12 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 = %18, %0
%6 = load i32, i32* %3
%7 = icmp slt i32 %6, 12
br i1 %7, label %8, label %21
8: ; preds = %5
%9 = load i32, i32* %3
%10 = sext i32 %9 to i64
%11 = getelementptr inbounds [12 x i32], [12 x i32]* %2, i64 0, i64 %10
%12 = load i32, i32* %11
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 %12)
%14 = load i32, i32* %3
%15 = load i32, i32* %3
%16 = sext i32 %15 to i64
%17 = getelementptr inbounds [12 x i32], [12 x i32]* %2, i64 0, i64 %16
store i32 %14, i32* %17
br label %18
18: ; preds = %8
%19 = load i32, i32* %3
%20 = add nsw i32 %19, 1
store i32 %20, i32* %3
br label %5
21: ; preds = %5
store i32 0, i32* %3
br label %22
22: ; preds = %32, %21
%23 = load i32, i32* %3
%24 = icmp slt i32 %23, 12
br i1 %24, label %25, label %35
25: ; preds = %22
%26 = load i32, i32* %3
%27 = sext i32 %26 to i64
%28 = getelementptr inbounds [12 x i32], [12 x i32]* %2, i64 0, i64 %27
%29 = load i32, i32* %28
%30 = load i32, i32* %4
%31 = add nsw i32 %30, %29
store i32 %31, i32* %4
br label %32
32: ; preds = %25
%33 = load i32, i32* %3
%34 = add nsw i32 %33, 1
store i32 %34, i32* %3
br label %22
35: ; preds = %22
%36 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.1, i64 0, i64 0))
%37 = load i32, i32* %4
%38 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0), i32 %37)
%39 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.3, i64 0, i64 0), i64 48)
ret i32 1
}

LLVM IR (-O2):
@.str = [31 x i8] c"Array before assignation: %d \0A\00"
@.str.2 = [28 x i8] c"Total sum of the array: %d\0A\00"
@.str.3 = [25 x i8] c"Size of the array: %ld \0A\00"
@str = [13 x i8] c"------------\00"
define i32 @main() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 0)
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 1)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 2)
%4 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 3)
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 4)
%6 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 5)
%7 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 6)
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 7)
%9 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 8)
%10 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 9)
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 10)
%12 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str, i64 0, i64 0), i32 11)
%13 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @str, i64 0, i64 0))
%14 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0), i32 66)
%15 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @.str.3, i64 0, i64 0), i64 48)
ret i32 1
}