#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*/ binString(unsigned short);
char getchar();
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ putchar(char);
int /*<<< orphan*/ scanf(char *, unsigned short *);
int main(void) {
  unsigned short int value;
  printf("Enter an integer value, 0 to 65535 %c ", 16);
  scanf("%d", &value);
  printf("\n\nThe binary value is \t");
  binString(value);
  putchar('\n');
  value = ~value;
  printf("One's complement is\t");
  binString(value);
  putchar('\n');
  while (getchar() != '\n')
    continue;
  getchar();
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xe9a(%rip),%rdi
mov    $0x10,%esi
mov    $0x0,%al
call   1040 <printf@plt>
lea    0xeae(%rip),%rdi
lea    -0x6(%rbp),%rsi
call   1070 <scanf@plt>
lea    0xea1(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movzwl -0x6(%rbp),%edi
call   1050 <binString@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
movzwl -0x6(%rbp),%eax
xor    $0xffffffff,%eax
mov    %ax,-0x6(%rbp)
lea    0xe8d(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movzwl -0x6(%rbp),%edi
call   1050 <binString@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
mov    $0x0,%al
call   1060 <getchar@plt>
movsbl %al,%eax
cmp    $0xa,%eax
je     11e7 <main+0x97>
jmp    11cf <main+0x7f>
mov    $0x0,%al
call   1060 <getchar@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xea8(%rip),%rdi
mov    $0x10,%esi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xebc(%rip),%rdi
lea    0x6(%rsp),%rsi
call   1070 <scanf@plt>
lea    0xeae(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
movzwl 0x6(%rsp),%edi
call   1050 <binString@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
notw   0x6(%rsp)
lea    0xe9f(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
movzwl 0x6(%rsp),%edi
call   1050 <binString@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xchg   %ax,%ax
xor    %eax,%eax
call   1060 <getchar@plt>
cmp    $0xa,%al
jne    11c0 <main+0x70>
xor    %eax,%eax
call   1060 <getchar@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [39 x i8] c"Enter an integer value, 0 to 65535 %c \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [24 x i8] c"\0A\0AThe binary value is \09\00"
@.str.3 = [21 x i8] c"One's complement is\09\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i16
store i32 0, i32* %1
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0), i32 16)
%4 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i16* %2)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.2, i64 0, i64 0))
%6 = load i16, i16* %2
%7 = call i32 @binString(i16 zeroext %6)
%8 = call i32 @putchar(i8 signext 10)
%9 = load i16, i16* %2
%10 = zext i16 %9 to i32
%11 = xor i32 %10, -1
%12 = trunc i32 %11 to i16
store i16 %12, i16* %2
%13 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.3, i64 0, i64 0))
%14 = load i16, i16* %2
%15 = call i32 @binString(i16 zeroext %14)
%16 = call i32 @putchar(i8 signext 10)
br label %17
17: ; preds = %21, %0
%18 = call signext i8 (...) @getchar()
%19 = sext i8 %18 to i32
%20 = icmp ne i32 %19, 10
br i1 %20, label %21, label %22
21: ; preds = %17
br label %17
22: ; preds = %17
%23 = call signext i8 (...) @getchar()
ret i32 0
}

LLVM IR (-O2):
@.str = [39 x i8] c"Enter an integer value, 0 to 65535 %c \00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [24 x i8] c"\0A\0AThe binary value is \09\00"
@.str.3 = [21 x i8] c"One's complement is\09\00"
define i32 @main() {
%1 = alloca i16
%2 = bitcast i16* %1 to i8*
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @.str, i64 0, i64 0), i32 16)
%4 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i16* %1)
%5 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @.str.2, i64 0, i64 0))
%6 = load i16, i16* %1
%7 = call i32 @binString(i16 zeroext %6)
%8 = call i32 @putchar(i8 signext 10)
%9 = load i16, i16* %1
%10 = xor i16 %9, -1
store i16 %10, i16* %1
%11 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.3, i64 0, i64 0))
%12 = load i16, i16* %1
%13 = call i32 @binString(i16 zeroext %12)
%14 = call i32 @putchar(i8 signext 10)
br label %15
15: ; preds = %15, %0
%16 = call signext i8 (...) @getchar()
%17 = icmp eq i8 %16, 10
br i1 %17, label %18, label %15
18: ; preds = %15
%19 = call signext i8 (...) @getchar()
ret i32 0
}