#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 *, float *);
int main() {
  float first, second, sum, difference, product, quotient, modulus;
  printf("Enter an number\n\n");
  scanf("%f", &first);
  printf("Enter second number\n\n");
  scanf("%f", &second);
  sum = first + second;
  difference = first - second;
  product = first * second;
  quotient = first / second;
  printf("Your sum is %f\n", sum);
  printf("Your difference is %f\n", difference);
  printf("Your product is %f\n", product);
  printf("Your quotient is %f\n", quotient);
  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    0xece(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xec1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb0(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
addss  -0xc(%rbp),%xmm0
movss  %xmm0,-0x10(%rbp)
movss  -0x8(%rbp),%xmm0
subss  -0xc(%rbp),%xmm0
movss  %xmm0,-0x14(%rbp)
movss  -0x8(%rbp),%xmm0
mulss  -0xc(%rbp),%xmm0
movss  %xmm0,-0x18(%rbp)
movss  -0x8(%rbp),%xmm0
divss  -0xc(%rbp),%xmm0
movss  %xmm0,-0x1c(%rbp)
movss  -0x10(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe74(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  -0x14(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe6d(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  -0x18(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe6d(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
movss  -0x1c(%rbp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe6a(%rip),%rdi
mov    $0x1,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbx
sub    $0x20,%rsp
lea    0xf17(%rip),%rdi
call   1030 <puts@plt>
lea    0xeb8(%rip),%rbx
lea    0x1c(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
lea    0xf08(%rip),%rdi
call   1030 <puts@plt>
lea    0x18(%rsp),%rsi
mov    %rbx,%rdi
call   1050 <scanf@plt>
movss  0x1c(%rsp),%xmm2
movss  0x18(%rsp),%xmm0
movaps %xmm2,%xmm1
addss  %xmm0,%xmm1
movaps %xmm2,%xmm3
subss  %xmm0,%xmm3
movss  %xmm3,0xc(%rsp)
movaps %xmm2,%xmm3
mulss  %xmm0,%xmm3
movss  %xmm3,0x10(%rsp)
divss  %xmm0,%xmm2
movss  %xmm2,0x14(%rsp)
xorps  %xmm0,%xmm0
cvtss2sd %xmm1,%xmm0
lea    0xe50(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
movss  0xc(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe48(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
movss  0x10(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe47(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
movss  0x14(%rsp),%xmm0
cvtss2sd %xmm0,%xmm0
lea    0xe43(%rip),%rdi
mov    $0x1,%al
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbx
ret

LLVM IR (-O0):
@.str = [18 x i8] c"Enter an number\0A\0A\00"
@.str.1 = [3 x i8] c"%f\00"
@.str.2 = [22 x i8] c"Enter second number\0A\0A\00"
@.str.3 = [16 x i8] c"Your sum is %f\0A\00"
@.str.4 = [23 x i8] c"Your difference is %f\0A\00"
@.str.5 = [20 x i8] c"Your product is %f\0A\00"
@.str.6 = [21 x i8] c"Your quotient is %f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = alloca float
%6 = alloca float
%7 = alloca float
%8 = alloca float
store i32 0, i32* %1
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str, i64 0, i64 0))
%10 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %2)
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.2, i64 0, i64 0))
%12 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %3)
%13 = load float, float* %2
%14 = load float, float* %3
%15 = fadd float %13, %14
store float %15, float* %4
%16 = load float, float* %2
%17 = load float, float* %3
%18 = fsub float %16, %17
store float %18, float* %5
%19 = load float, float* %2
%20 = load float, float* %3
%21 = fmul float %19, %20
store float %21, float* %6
%22 = load float, float* %2
%23 = load float, float* %3
%24 = fdiv float %22, %23
store float %24, float* %7
%25 = load float, float* %4
%26 = fpext float %25 to double
%27 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.3, i64 0, i64 0), double %26)
%28 = load float, float* %5
%29 = fpext float %28 to double
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.4, i64 0, i64 0), double %29)
%31 = load float, float* %6
%32 = fpext float %31 to double
%33 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @.str.5, i64 0, i64 0), double %32)
%34 = load float, float* %7
%35 = fpext float %34 to double
%36 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.6, i64 0, i64 0), double %35)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%f\00"
@.str.3 = [16 x i8] c"Your sum is %f\0A\00"
@.str.4 = [23 x i8] c"Your difference is %f\0A\00"
@.str.5 = [20 x i8] c"Your product is %f\0A\00"
@.str.6 = [21 x i8] c"Your quotient is %f\0A\00"
@str = [17 x i8] c"Enter an number\0A\00"
@str.7 = [21 x i8] c"Enter second number\0A\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = bitcast float* %1 to i8*
%4 = bitcast float* %2 to i8*
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @str, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %1)
%7 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str.7, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), float* %2)
%9 = load float, float* %1
%10 = load float, float* %2
%11 = fadd float %9, %10
%12 = fsub float %9, %10
%13 = fmul float %9, %10
%14 = fdiv float %9, %10
%15 = fpext float %11 to double
%16 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.3, i64 0, i64 0), double %15)
%17 = fpext float %12 to double
%18 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.4, i64 0, i64 0), double %17)
%19 = fpext float %13 to double
%20 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @.str.5, i64 0, i64 0), double %19)
%21 = fpext float %14 to double
%22 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.6, i64 0, i64 0), double %21)
ret i32 0
}