#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 Power(int, int);
int /*<<< orphan*/ printf(char *, int);
int main() {
  int result = 0;
  result = Power(2, 3);
  printf("2 raised to the 3rd power = %d\n", result);
  result = Power(5, 3);
  printf("5 raised to the 3rd power = %d\n", result);
  Power(4, 4);
  printf("4 raised to the 6th power = %d\n", Power(4, 6));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
mov    $0x2,%edi
mov    $0x3,%esi
call   1040 <Power@plt>
mov    %eax,-0x8(%rbp)
mov    -0x8(%rbp),%esi
lea    0xeae(%rip),%rdi
call   1030 <printf@plt>
mov    $0x5,%edi
mov    $0x3,%esi
call   1040 <Power@plt>
mov    %eax,-0x8(%rbp)
mov    -0x8(%rbp),%esi
lea    0xead(%rip),%rdi
call   1030 <printf@plt>
mov    $0x4,%esi
mov    %esi,%edi
call   1040 <Power@plt>
mov    $0x4,%edi
mov    $0x6,%esi
call   1040 <Power@plt>
mov    %eax,%esi
lea    0xea4(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
mov    $0x2,%edi
mov    $0x3,%esi
call   1040 <Power@plt>
lea    0xec9(%rip),%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x5,%edi
mov    $0x3,%esi
call   1040 <Power@plt>
lea    0xecc(%rip),%rdi
mov    %eax,%esi
call   1030 <printf@plt>
mov    $0x4,%edi
mov    $0x4,%esi
call   1040 <Power@plt>
mov    $0x4,%edi
mov    $0x6,%esi
call   1040 <Power@plt>
lea    0xec0(%rip),%rdi
mov    %eax,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [32 x i8] c"2 raised to the 3rd power = %d\0A\00"
@.str.1 = [32 x i8] c"5 raised to the 3rd power = %d\0A\00"
@.str.2 = [32 x i8] c"4 raised to the 6th power = %d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
store i32 0, i32* %2
%3 = call i32 @Power(i32 2, i32 3)
store i32 %3, i32* %2
%4 = load i32, i32* %2
%5 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i32 %4)
%6 = call i32 @Power(i32 5, i32 3)
store i32 %6, i32* %2
%7 = load i32, i32* %2
%8 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.1, i64 0, i64 0), i32 %7)
%9 = call i32 @Power(i32 4, i32 4)
%10 = call i32 @Power(i32 4, i32 6)
%11 = call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.2, i64 0, i64 0), i32 %10)
ret i32 0
}

LLVM IR (-O2):
@.str = [32 x i8] c"2 raised to the 3rd power = %d\0A\00"
@.str.1 = [32 x i8] c"5 raised to the 3rd power = %d\0A\00"
@.str.2 = [32 x i8] c"4 raised to the 6th power = %d\0A\00"
define i32 @main() {
%1 = tail call i32 @Power(i32 2, i32 3)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i64 0, i64 0), i32 %1)
%3 = tail call i32 @Power(i32 5, i32 3)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.1, i64 0, i64 0), i32 %3)
%5 = tail call i32 @Power(i32 4, i32 4)
%6 = tail call i32 @Power(i32 4, i32 6)
%7 = tail call i32 @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.2, i64 0, i64 0), i32 %6)
ret i32 0
}