#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 main() {
  int exponent;
  double base, result;
  double Pow();
  printf("Type the base value: ");
  scanf("%lf", &base);
  printf("Type the exponent value: ");
  scanf("%d", &exponent);
  result = Pow(base, exponent);
  printf("The result is: %g\n", result);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeba(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec2(%rip),%rdi
lea    -0x10(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
lea    0xeb4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xec0(%rip),%rdi
lea    -0x8(%rbp),%rsi
mov    $0x0,%al
call   1040 <scanf@plt>
movsd  -0x10(%rbp),%xmm0
mov    -0x8(%rbp),%edi
mov    $0x1,%al
call   1050 <Pow@plt>
movsd  %xmm0,-0x18(%rbp)
movsd  -0x18(%rbp),%xmm0
lea    0xe98(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x18,%rsp
lea    0xec5(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xecd(%rip),%rdi
lea    0x10(%rsp),%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
lea    0xebe(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xeca(%rip),%rdi
lea    0xc(%rsp),%rsi
xor    %eax,%eax
call   1040 <scanf@plt>
movsd  0x10(%rsp),%xmm0
mov    0xc(%rsp),%edi
mov    $0x1,%al
call   1050 <Pow@plt>
lea    0xea9(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
@.str = [22 x i8] c"Type the base value: \00"
@.str.1 = [4 x i8] c"%lf\00"
@.str.2 = [26 x i8] c"Type the exponent value: \00"
@.str.3 = [3 x i8] c"%d\00"
@.str.4 = [19 x i8] c"The result is: %g\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca double
%4 = alloca double
store i32 0, i32* %1
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0))
%6 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), double* %3)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), i32* %2)
%9 = load double, double* %3
%10 = load i32, i32* %2
%11 = call double (double, i32, ...) bitcast (double (...)* @Pow to double (double, i32, ...)*)(double %9, i32 %10)
store double %11, double* %4
%12 = load double, double* %4
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0), double %12)
ret i32 0
}

LLVM IR (-O2):
@.str = [22 x i8] c"Type the base value: \00"
@.str.1 = [4 x i8] c"%lf\00"
@.str.2 = [26 x i8] c"Type the exponent value: \00"
@.str.3 = [3 x i8] c"%d\00"
@.str.4 = [19 x i8] c"The result is: %g\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca double
%3 = bitcast i32* %1 to i8*
%4 = bitcast double* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0))
%6 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), double* %2)
%7 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.3, i64 0, i64 0), i32* %1)
%9 = load double, double* %2
%10 = load i32, i32* %1
%11 = call double (double, i32, ...) bitcast (double (...)* @Pow to double (double, i32, ...)*)(double %9, i32 %10)
%12 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str.4, i64 0, i64 0), double %11)
ret i32 0
}