#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 manual_pow(int, int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ scanf(char *, int *);
int main() {
  int base, exponente;
  printf("Ingrese el valor de la base: ");
  scanf("%d", &base);
  printf("Ingrese el valor del exponente: ");
  scanf("%d", &exponente);
  if (exponente < 0) {
    printf("El resultado es: 1 / (%d)^%d\n", base, exponente * -1);
  } else {
    printf("El resultado es: %d\n", manual_pow(base, exponente));
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xeca(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1050 <scanf@plt>
lea    0xebd(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xeac(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1050 <scanf@plt>
cmpl   $0x0,-0xc(%rbp)
jge    119f <main+0x6f>
mov    -0x8(%rbp),%esi
imul   $0xffffffff,-0xc(%rbp),%edx
lea    0xeaf(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
jmp    11ba <main+0x8a>
mov    -0x8(%rbp),%edi
mov    -0xc(%rbp),%esi
call   1030 <manual_pow@plt>
mov    %eax,%esi
lea    0xead(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x10,%rsp
lea    0xec4(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed4(%rip),%rbx
lea    0xc(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xec3(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0x8(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
mov    0x8(%rsp),%edx
mov    0xc(%rsp),%esi
test   %edx,%edx
js     1199 <main+0x69>
mov    %esi,%edi
mov    %edx,%esi
call   1030 <manual_pow@plt>
lea    0xed2(%rip),%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1040 <printf@plt>
jmp    11a9 <main+0x79>
neg    %edx
lea    0xea0(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [30 x i8] c"Ingrese el valor de la base: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [33 x i8] c"Ingrese el valor del exponente: \00"
@.str.3 = [30 x i8] c"El resultado es: 1 / (%d)^%d\0A\00"
@.str.4 = [21 x i8] c"El resultado es: %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
store i32 0, i32* %1
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str, i64 0, i64 0))
%5 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%8 = load i32, i32* %3
%9 = icmp slt i32 %8, 0
br i1 %9, label %10, label %15
10: ; preds = %0
%11 = load i32, i32* %2
%12 = load i32, i32* %3
%13 = mul nsw i32 %12, -1
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.3, i64 0, i64 0), i32 %11, i32 %13)
br label %20
15: ; preds = %0
%16 = load i32, i32* %2
%17 = load i32, i32* %3
%18 = call i32 @manual_pow(i32 %16, i32 %17)
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.4, i64 0, i64 0), i32 %18)
br label %20
20: ; preds = %15, %10
ret i32 0
}

LLVM IR (-O2):
@.str = [30 x i8] c"Ingrese el valor de la base: \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [33 x i8] c"Ingrese el valor del exponente: \00"
@.str.3 = [30 x i8] c"El resultado es: 1 / (%d)^%d\0A\00"
@.str.4 = [21 x i8] c"El resultado es: %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = bitcast i32* %1 to i8*
%4 = bitcast i32* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%7 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%9 = load i32, i32* %2
%10 = icmp slt i32 %9, 0
%11 = load i32, i32* %1
br i1 %10, label %12, label %15
12: ; preds = %0
%13 = sub nsw i32 0, %9
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @.str.3, i64 0, i64 0), i32 %11, i32 %13)
br label %18
15: ; preds = %0
%16 = call i32 @manual_pow(i32 %11, i32 %9)
%17 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.4, i64 0, i64 0), i32 %16)
br label %18
18: ; preds = %15, %12
ret i32 0
}