#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 *, int *);
int main(void) {
  int first, second;
  double temp, ans;
  printf("Enter two integers> ");
  scanf("%d%d", &first, &second);
  temp = second / first;
  ans = first / temp;
  printf("The result is %.3f\n", ans);
  return (0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed1(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
call   1040 <scanf@plt>
mov    -0xc(%rbp),%eax
cltd
idivl  -0x8(%rbp)
cvtsi2sd %eax,%xmm0
movsd  %xmm0,-0x18(%rbp)
cvtsi2sdl -0x8(%rbp),%xmm0
divsd  -0x18(%rbp),%xmm0
movsd  %xmm0,-0x20(%rbp)
movsd  -0x20(%rbp),%xmm0
lea    0xe9e(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xed8(%rip),%rdi
xor    %eax,%eax
call   1030 <printf@plt>
lea    0xedf(%rip),%rdi
lea    0x4(%rsp),%rsi
mov    %rsp,%rdx
call   1040 <scanf@plt>
mov    (%rsp),%eax
mov    0x4(%rsp),%ecx
cltd
idiv   %ecx
cvtsi2sd %eax,%xmm1
cvtsi2sd %ecx,%xmm0
divsd  %xmm1,%xmm0
lea    0xeba(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [21 x i8] c"Enter two integers> \00"
@.str.1 = [5 x i8] c"%d%d\00"
@.str.2 = [20 x i8] c"The result is %.3f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca double
%5 = alloca double
store i32 0, i32* %1
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0))
%7 = call i32 @scanf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i32* %2, i32* %3)
%8 = load i32, i32* %3
%9 = load i32, i32* %2
%10 = sdiv i32 %8, %9
%11 = sitofp i32 %10 to double
store double %11, double* %4
%12 = load i32, i32* %2
%13 = sitofp i32 %12 to double
%14 = load double, double* %4
%15 = fdiv double %13, %14
store double %15, double* %5
%16 = load double, double* %5
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0), double %16)
ret i32 0
}

LLVM IR (-O2):
@.str = [21 x i8] c"Enter two integers> \00"
@.str.1 = [5 x i8] c"%d%d\00"
@.str.2 = [20 x i8] c"The result is %.3f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = bitcast i32* %1 to i8*
%4 = bitcast i32* %2 to i8*
%5 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i32* %1, i32* %2)
%7 = load i32, i32* %2
%8 = load i32, i32* %1
%9 = sdiv i32 %7, %8
%10 = sitofp i32 %9 to double
%11 = sitofp i32 %8 to double
%12 = fdiv double %11, %10
%13 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str.2, i64 0, i64 0), double %12)
ret i32 0
}