#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 main() {
  int num1, num2;
  int soma;
  int sub;
  int multip;
  int divisao;
  printf("\n Entre com um número. \n");
  scanf("%d", &num1);
  printf("\n Entre com um número. \n");
  scanf("%d", &num2);
  soma = num1 + num2;
  printf("\n A soma é %d\n", soma);
  sub = num1 - num2;
  printf("\n A subtração é %d \n", sub);
  multip = num1 * num2;
  printf("\n A multiplicação é %d \n", multip);
  divisao = num1 / num2;
  printf("\n A divisão é %d \n", divisao);
  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    0xed6(%rip),%rdi
lea    -0x8(%rbp),%rsi
call   1040 <scanf@plt>
lea    0xeac(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeb8(%rip),%rdi
lea    -0xc(%rbp),%rsi
call   1040 <scanf@plt>
mov    -0x8(%rbp),%eax
add    -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x10(%rbp),%esi
lea    0xe9f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
sub    -0xc(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%esi
lea    0xe95(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
imul   -0xc(%rbp),%eax
mov    %eax,-0x18(%rbp)
mov    -0x18(%rbp),%esi
lea    0xe92(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
cltd
idivl  -0xc(%rbp)
mov    %eax,-0x1c(%rbp)
mov    -0x1c(%rbp),%esi
lea    0xe93(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
push   %rax
lea    0xf21(%rip),%rbx
mov    %rbx,%rdi
call   1030 <puts@plt>
lea    0xeb6(%rip),%r14
lea    0x4(%rsp),%rsi
mov    %r14,%rdi
call   1050 <scanf@plt>
mov    %rbx,%rdi
call   1030 <puts@plt>
mov    %rsp,%rsi
mov    %r14,%rdi
call   1050 <scanf@plt>
mov    (%rsp),%esi
add    0x4(%rsp),%esi
lea    0xe8b(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x4(%rsp),%esi
sub    (%rsp),%esi
lea    0xe86(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    (%rsp),%esi
imul   0x4(%rsp),%esi
lea    0xe88(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
mov    0x4(%rsp),%eax
cltd
idivl  (%rsp)
lea    0xe8e(%rip),%rdi
mov    %eax,%esi
xor    %eax,%eax
call   1040 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [26 x i8] c"\0A Entre com um n\C3\BAmero. \0A\00"
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [16 x i8] c"\0A A soma \C3\A9 %d\0A\00"
@.str.3 = [24 x i8] c"\0A A subtra\C3\A7\C3\A3o \C3\A9 %d \0A\00"
@.str.4 = [28 x i8] c"\0A A multiplica\C3\A7\C3\A3o \C3\A9 %d \0A\00"
@.str.5 = [21 x i8] c"\0A A divis\C3\A3o \C3\A9 %d \0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
store i32 0, i32* %1
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0))
%9 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str, i64 0, i64 0))
%11 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %3)
%12 = load i32, i32* %2
%13 = load i32, i32* %3
%14 = add nsw i32 %12, %13
store i32 %14, i32* %4
%15 = load i32, i32* %4
%16 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0), i32 %15)
%17 = load i32, i32* %2
%18 = load i32, i32* %3
%19 = sub nsw i32 %17, %18
store i32 %19, i32* %5
%20 = load i32, i32* %5
%21 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.3, i64 0, i64 0), i32 %20)
%22 = load i32, i32* %2
%23 = load i32, i32* %3
%24 = mul nsw i32 %22, %23
store i32 %24, i32* %6
%25 = load i32, i32* %6
%26 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.4, i64 0, i64 0), i32 %25)
%27 = load i32, i32* %2
%28 = load i32, i32* %3
%29 = sdiv i32 %27, %28
store i32 %29, i32* %7
%30 = load i32, i32* %7
%31 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0), i32 %30)
ret i32 0
}

LLVM IR (-O2):
@.str.1 = [3 x i8] c"%d\00"
@.str.2 = [16 x i8] c"\0A A soma \C3\A9 %d\0A\00"
@.str.3 = [24 x i8] c"\0A A subtra\C3\A7\C3\A3o \C3\A9 %d \0A\00"
@.str.4 = [28 x i8] c"\0A A multiplica\C3\A7\C3\A3o \C3\A9 %d \0A\00"
@.str.5 = [21 x i8] c"\0A A divis\C3\A3o \C3\A9 %d \0A\00"
@str.6 = [25 x i8] c"\0A Entre com um n\C3\BAmero. \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 @puts(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @str.6, i64 0, i64 0))
%6 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %1)
%7 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @str.6, i64 0, i64 0))
%8 = call i32 @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.1, i64 0, i64 0), i32* %2)
%9 = load i32, i32* %1
%10 = load i32, i32* %2
%11 = add nsw i32 %10, %9
%12 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @.str.2, i64 0, i64 0), i32 %11)
%13 = load i32, i32* %1
%14 = load i32, i32* %2
%15 = sub nsw i32 %13, %14
%16 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @.str.3, i64 0, i64 0), i32 %15)
%17 = load i32, i32* %1
%18 = load i32, i32* %2
%19 = mul nsw i32 %18, %17
%20 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @.str.4, i64 0, i64 0), i32 %19)
%21 = load i32, i32* %1
%22 = load i32, i32* %2
%23 = sdiv i32 %21, %22
%24 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @.str.5, i64 0, i64 0), i32 %23)
ret i32 0
}