#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*/ A;

/* Variables and functions */
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, int *);
main() {
  int A[4];
  int *pt;
  int i;
  pt = A;
  printf("%d", sizeof(A));
  for (i = 0; i < 4; i++) {
    printf("Enter the elements: ");
    scanf("%d", pt + i);
  }
  printf("All input loaded successfully");
  for (i = 0; i < 4; i++) {
    printf("%3d", *(pt + i));
  }
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
lea    -0x20(%rbp),%rax
mov    %rax,-0x28(%rbp)
lea    0xec2(%rip),%rdi
mov    $0x10,%esi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x2c(%rbp)
cmpl   $0x4,-0x2c(%rbp)
jge    1192 <main+0x72>
lea    0xea1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x28(%rbp),%rsi
movslq -0x2c(%rbp),%rax
shl    $0x2,%rax
add    %rax,%rsi
lea    0xe81(%rip),%rdi
call   1040 <scanf@plt>
mov    -0x2c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x2c(%rbp)
jmp    1151 <main+0x31>
lea    0xe7f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movl   $0x0,-0x2c(%rbp)
cmpl   $0x4,-0x2c(%rbp)
jge    11d8 <main+0xb8>
mov    -0x28(%rbp),%rax
movslq -0x2c(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe73(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x2c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x2c(%rbp)
jmp    11a7 <main+0x87>
mov    -0x4(%rbp),%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
sub    $0x18,%rsp
lea    0xed2(%rip),%r14
mov    $0x10,%esi
mov    %r14,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xebf(%rip),%rbx
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    %rsp,%rsi
mov    %r14,%rdi
call   1040 <scanf@plt>
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x4(%rsp),%rsi
mov    %r14,%rdi
call   1040 <scanf@plt>
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %r14,%rdi
call   1040 <scanf@plt>
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xc(%rsp),%rsi
mov    %r14,%rdi
call   1040 <scanf@plt>
lea    0xe73(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    (%rsp),%esi
lea    0xe80(%rip),%rbx
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0x4(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0x8(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0xc(%rsp),%esi
mov    %rbx,%rdi
xor    %eax,%eax
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
pop    %rbx
pop    %r14
ret

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

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [21 x i8] c"Enter the elements: \00"
@.str.2 = [30 x i8] c"All input loaded successfully\00"
@.str.3 = [4 x i8] c"%3d\00"
define i32 @main() {
%1 = alloca [4 x i32]
%2 = bitcast [4 x i32]* %1 to i8*
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i64 16)
%4 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%5 = getelementptr inbounds [4 x i32], [4 x i32]* %1, i64 0, i64 0
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %5)
%7 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%8 = getelementptr inbounds [4 x i32], [4 x i32]* %1, i64 0, i64 1
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %8)
%10 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%11 = getelementptr inbounds [4 x i32], [4 x i32]* %1, i64 0, i64 2
%12 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %11)
%13 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.1, i64 0, i64 0))
%14 = getelementptr inbounds [4 x i32], [4 x i32]* %1, i64 0, i64 3
%15 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %14)
%16 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @.str.2, i64 0, i64 0))
%17 = load i32, i32* %5
%18 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0), i32 %17)
%19 = load i32, i32* %8
%20 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0), i32 %19)
%21 = load i32, i32* %11
%22 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0), i32 %21)
%23 = load i32, i32* %14
%24 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0), i32 %23)
ret i32 0
}