#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);
int main() {
  int a[] = {1, 2, 3, 4, 5};
  int *p;
  p = a;
  int i, b;
  for (i = 0; i < 5; i++)
    p[i] = i * i;
  for (b = 0; b < 5; b++)
    printf("Valor de [b] = [%d]\n", p[b]);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x30,%rsp
movl   $0x0,-0x4(%rbp)
mov    0xeda(%rip),%rax
mov    %rax,-0x20(%rbp)
mov    0xed7(%rip),%rax
mov    %rax,-0x18(%rbp)
mov    0xed5(%rip),%eax
mov    %eax,-0x10(%rbp)
lea    -0x20(%rbp),%rax
mov    %rax,-0x28(%rbp)
movl   $0x0,-0x2c(%rbp)
cmpl   $0x5,-0x2c(%rbp)
jge    1177 <main+0x67>
mov    -0x2c(%rbp),%edx
imul   -0x2c(%rbp),%edx
mov    -0x28(%rbp),%rax
movslq -0x2c(%rbp),%rcx
mov    %edx,(%rax,%rcx,4)
mov    -0x2c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x2c(%rbp)
jmp    114d <main+0x3d>
movl   $0x0,-0x30(%rbp)
cmpl   $0x5,-0x30(%rbp)
jge    11ad <main+0x9d>
mov    -0x28(%rbp),%rax
movslq -0x30(%rbp),%rcx
mov    (%rax,%rcx,4),%esi
lea    0xe7a(%rip),%rdi
call   1030 <printf@plt>
mov    -0x30(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x30(%rbp)
jmp    117e <main+0x6e>
mov    -0x4(%rbp),%eax
add    $0x30,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
lea    0xee8(%rip),%rbx
mov    %rbx,%rdi
xor    %esi,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x4,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x9,%esi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    $0x10,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbx
ret

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

LLVM IR (-O2):
@.str = [21 x i8] c"Valor de [b] = [%d]\0A\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i32 0)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i32 1)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i32 4)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i32 9)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0), i32 16)
ret i32 0
}