#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 /*<<< orphan*/ scanf(char *, int *);
int main() {
  int num;
  scanf("%d", &num);
  if (num % 2 == 0)
    printf("%d is Even number\n", num);
  if (num % 2 == 1)
    printf("%d is Odd number\n", num);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
mov    $0x2,%ecx
cltd
idiv   %ecx
cmp    $0x0,%edx
jne    1162 <main+0x42>
mov    -0x8(%rbp),%esi
lea    0xea6(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
mov    $0x2,%ecx
cltd
idiv   %ecx
cmp    $0x1,%edx
jne    1185 <main+0x65>
mov    -0x8(%rbp),%esi
lea    0xe96(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
lea    0x4(%rsp),%rsi
call   1040 <scanf@plt>
mov    0x4(%rsp),%esi
test   $0x1,%sil
jne    114c <main+0x2c>
lea    0xec0(%rip),%rdi
call   1030 <printf@plt>
mov    0x4(%rsp),%esi
mov    %esi,%eax
shr    $0x1f,%eax
add    %esi,%eax
and    $0xfffffffe,%eax
mov    %esi,%ecx
sub    %eax,%ecx
cmp    $0x1,%ecx
jne    116b <main+0x4b>
lea    0xeb0(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [19 x i8] c"%d is Even number\0A\00"
@.str.2 = [18 x i8] c"%d is Odd number\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
store i32 0, i32* %1
%3 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
%4 = load i32, i32* %2
%5 = srem i32 %4, 2
%6 = icmp eq i32 %5, 0
br i1 %6, label %7, label %10
7: ; preds = %0
%8 = load i32, i32* %2
%9 = call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.1, i64 0, i64 0), i32 %8)
br label %10
10: ; preds = %7, %0
%11 = load i32, i32* %2
%12 = srem i32 %11, 2
%13 = icmp eq i32 %12, 1
br i1 %13, label %14, label %17
14: ; preds = %10
%15 = load i32, i32* %2
%16 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i32 %15)
br label %17
17: ; preds = %14, %10
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [19 x i8] c"%d is Even number\0A\00"
@.str.2 = [18 x i8] c"%d is Odd number\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = bitcast i32* %1 to i8*
%3 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%4 = load i32, i32* %1
%5 = and i32 %4, 1
%6 = icmp eq i32 %5, 0
br i1 %6, label %7, label %10
7: ; preds = %0
%8 = call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.1, i64 0, i64 0), i32 %4)
%9 = load i32, i32* %1
br label %10
10: ; preds = %7, %0
%11 = phi i32 [ %9, %7 ], [ %4, %0 ]
%12 = srem i32 %11, 2
%13 = icmp eq i32 %12, 1
br i1 %13, label %14, label %16
14: ; preds = %10
%15 = call i32 @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.2, i64 0, i64 0), i32 %11)
br label %16
16: ; preds = %14, %10
ret i32 0
}