#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 *, double *);
int /*<<< orphan*/ separate(double, char *, int *, double *);
int main(void) {
  double value;
  char sign;
  int whole;
  double fraction;
  printf("Enter a value > ");
  scanf("%lf", &value);
  separate(value, &sign, &whole, &fraction);
  printf("%c\n", sign);
  printf("%d\n", whole);
  printf("%f\n", fraction);
  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    0xebd(%rip),%rdi
lea    -0x10(%rbp),%rsi
call   1050 <scanf@plt>
movsd  -0x10(%rbp),%xmm0
lea    -0x11(%rbp),%rdi
lea    -0x18(%rbp),%rsi
lea    -0x20(%rbp),%rdx
call   1040 <separate@plt>
movsbl -0x11(%rbp),%esi
lea    0xe97(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x18(%rbp),%esi
lea    0xe8a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
movsd  -0x20(%rbp),%xmm0
lea    0xe7b(%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    0xec8(%rip),%rdi
lea    0x10(%rsp),%rsi
call   1050 <scanf@plt>
movsd  0x10(%rsp),%xmm0
lea    0x3(%rsp),%rdi
lea    0x4(%rsp),%rsi
lea    0x8(%rsp),%rdx
call   1040 <separate@plt>
movsbl 0x3(%rsp),%esi
lea    0xe9c(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
mov    0x4(%rsp),%esi
lea    0xe8e(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
movsd  0x8(%rsp),%xmm0
lea    0xe7e(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
@.str = [17 x i8] c"Enter a value > \00"
@.str.1 = [4 x i8] c"%lf\00"
@.str.2 = [4 x i8] c"%c\0A\00"
@.str.3 = [4 x i8] c"%d\0A\00"
@.str.4 = [4 x i8] c"%f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca double
%3 = alloca i8
%4 = alloca i32
%5 = alloca double
store i32 0, i32* %1
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), double* %2)
%8 = load double, double* %2
%9 = call i32 @separate(double %8, i8* %3, i32* %4, double* %5)
%10 = load i8, i8* %3
%11 = sext i8 %10 to i32
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %11)
%13 = load i32, i32* %4
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0), i32 %13)
%15 = load double, double* %5
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), double %15)
ret i32 0
}

LLVM IR (-O2):
@.str = [17 x i8] c"Enter a value > \00"
@.str.1 = [4 x i8] c"%lf\00"
@.str.2 = [4 x i8] c"%c\0A\00"
@.str.3 = [4 x i8] c"%d\0A\00"
@.str.4 = [4 x i8] c"%f\0A\00"
define i32 @main() {
%1 = alloca double
%2 = alloca i8
%3 = alloca i32
%4 = alloca double
%5 = bitcast double* %1 to i8*
%6 = bitcast i32* %3 to i8*
%7 = bitcast double* %4 to i8*
%8 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0), double* %1)
%10 = load double, double* %1
%11 = call i32 @separate(double %10, i8* %2, i32* %3, double* %4)
%12 = load i8, i8* %2
%13 = sext i8 %12 to i32
%14 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.2, i64 0, i64 0), i32 %13)
%15 = load i32, i32* %3
%16 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.3, i64 0, i64 0), i32 %15)
%17 = load double, double* %4
%18 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @.str.4, i64 0, i64 0), double %17)
ret i32 0
}