#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 *, float, float, float, float, float, float);
int /*<<< orphan*/ scanf(char *, float *, float *, float *);
int main(void) {
  float number1, number2, number3, answer;
  scanf("%f %f %f", &number1, &number2, &number3);
  answer = (number1 + number2) * (number1 - number2) / number3;
  printf("Result: (%.1f+%.1f)*(%.1f-%.1f)/%.1f=%.5f\n", number1, number2,
         number1, number2, number3, answer);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xeca(%rip),%rdi
lea    -0x8(%rbp),%rsi
lea    -0xc(%rbp),%rdx
lea    -0x10(%rbp),%rcx
call   1040 <scanf@plt>
movss  -0x8(%rbp),%xmm0
addss  -0xc(%rbp),%xmm0
movss  -0x8(%rbp),%xmm1
subss  -0xc(%rbp),%xmm1
mulss  %xmm1,%xmm0
divss  -0x10(%rbp),%xmm0
movss  %xmm0,-0x14(%rbp)
movss  -0x8(%rbp),%xmm0
movss  -0xc(%rbp),%xmm1
movss  -0x8(%rbp),%xmm2
movss  -0xc(%rbp),%xmm3
movss  -0x10(%rbp),%xmm4
movss  -0x14(%rbp),%xmm5
lea    0xe7b(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
sub    $0x18,%rsp
lea    0xed5(%rip),%rdi
lea    0x14(%rsp),%rsi
lea    0x10(%rsp),%rdx
lea    0xc(%rsp),%rcx
call   1040 <scanf@plt>
movss  0x14(%rsp),%xmm0
movss  0x10(%rsp),%xmm1
movaps %xmm0,%xmm2
addss  %xmm1,%xmm2
movaps %xmm0,%xmm5
subss  %xmm1,%xmm5
mulss  %xmm2,%xmm5
movss  0xc(%rsp),%xmm4
divss  %xmm4,%xmm5
lea    0xe9b(%rip),%rdi
movaps %xmm0,%xmm2
movaps %xmm1,%xmm3
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x18,%rsp
ret

LLVM IR (-O0):
@.str = [9 x i8] c"%f %f %f\00"
@.str.1 = [43 x i8] c"Result: (%.1f+%.1f)*(%.1f-%.1f)/%.1f=%.5f\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca float
%3 = alloca float
%4 = alloca float
%5 = alloca float
store i32 0, i32* %1
%6 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), float* %2, float* %3, float* %4)
%7 = load float, float* %2
%8 = load float, float* %3
%9 = fadd float %7, %8
%10 = load float, float* %2
%11 = load float, float* %3
%12 = fsub float %10, %11
%13 = fmul float %9, %12
%14 = load float, float* %4
%15 = fdiv float %13, %14
store float %15, float* %5
%16 = load float, float* %2
%17 = load float, float* %3
%18 = load float, float* %2
%19 = load float, float* %3
%20 = load float, float* %4
%21 = load float, float* %5
%22 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), float %16, float %17, float %18, float %19, float %20, float %21)
ret i32 0
}

LLVM IR (-O2):
@.str = [9 x i8] c"%f %f %f\00"
@.str.1 = [43 x i8] c"Result: (%.1f+%.1f)*(%.1f-%.1f)/%.1f=%.5f\0A\00"
define i32 @main() {
%1 = alloca float
%2 = alloca float
%3 = alloca float
%4 = bitcast float* %1 to i8*
%5 = bitcast float* %2 to i8*
%6 = bitcast float* %3 to i8*
%7 = call i32 @scanf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i64 0, i64 0), float* %1, float* %2, float* %3)
%8 = load float, float* %1
%9 = load float, float* %2
%10 = fadd float %8, %9
%11 = fsub float %8, %9
%12 = fmul float %10, %11
%13 = load float, float* %3
%14 = fdiv float %12, %13
%15 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.1, i64 0, i64 0), float %8, float %9, float %8, float %9, float %13, float %14)
ret i32 0
}