#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, int, int);
int main() {
  int num1, num2, res;
  num1 = 5, num2 = 2;
  res = num1 + num2;
  printf("%d + %d = %d\n", num1, num2, res);
  printf("%d %d = %d\n", num1, num2, num1 % num2);
  printf("%d * %d = %d\n", num1, num2, num1 * num2);
  printf("%d / %d = %d", num1, num2, num1 / num2);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x5,-0x8(%rbp)
movl   $0x2,-0xc(%rbp)
mov    -0x8(%rbp),%eax
add    -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
mov    -0x10(%rbp),%ecx
lea    0xeba(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%eax
mov    %eax,-0x18(%rbp)
mov    -0x8(%rbp),%eax
cltd
idivl  -0xc(%rbp)
mov    %edx,%ecx
mov    -0x18(%rbp),%edx
lea    0xea7(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%edx
mov    -0x8(%rbp),%ecx
imul   -0xc(%rbp),%ecx
lea    0xe9a(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%esi
mov    -0xc(%rbp),%eax
mov    %eax,-0x14(%rbp)
mov    -0x8(%rbp),%eax
cltd
idivl  -0xc(%rbp)
mov    -0x14(%rbp),%edx
mov    %eax,%ecx
lea    0xe87(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee8(%rip),%rdi
mov    $0x5,%esi
mov    $0x2,%edx
mov    $0x7,%ecx
call   1030 <printf@plt>
lea    0xedb(%rip),%rdi
mov    $0x5,%esi
mov    $0x2,%edx
mov    $0x1,%ecx
call   1030 <printf@plt>
lea    0xecc(%rip),%rdi
mov    $0x5,%esi
mov    $0x2,%edx
mov    $0xa,%ecx
call   1030 <printf@plt>
lea    0xebf(%rip),%rdi
mov    $0x5,%esi
mov    $0x2,%edx
mov    $0x2,%ecx
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [14 x i8] c"%d + %d = %d\0A\00"
@.str.1 = [12 x i8] c"%d %d = %d\0A\00"
@.str.2 = [14 x i8] c"%d * %d = %d\0A\00"
@.str.3 = [13 x i8] c"%d / %d = %d\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
store i32 5, i32* %2
store i32 2, i32* %3
%5 = load i32, i32* %2
%6 = load i32, i32* %3
%7 = add nsw i32 %5, %6
store i32 %7, i32* %4
%8 = load i32, i32* %2
%9 = load i32, i32* %3
%10 = load i32, i32* %4
%11 = call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 %8, i32 %9, i32 %10)
%12 = load i32, i32* %2
%13 = load i32, i32* %3
%14 = load i32, i32* %2
%15 = load i32, i32* %3
%16 = srem i32 %14, %15
%17 = call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 %12, i32 %13, i32 %16)
%18 = load i32, i32* %2
%19 = load i32, i32* %3
%20 = load i32, i32* %2
%21 = load i32, i32* %3
%22 = mul nsw i32 %20, %21
%23 = call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.2, i64 0, i64 0), i32 %18, i32 %19, i32 %22)
%24 = load i32, i32* %2
%25 = load i32, i32* %3
%26 = load i32, i32* %2
%27 = load i32, i32* %3
%28 = sdiv i32 %26, %27
%29 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0), i32 %24, i32 %25, i32 %28)
ret i32 0
}

LLVM IR (-O2):
@.str = [14 x i8] c"%d + %d = %d\0A\00"
@.str.1 = [12 x i8] c"%d %d = %d\0A\00"
@.str.2 = [14 x i8] c"%d * %d = %d\0A\00"
@.str.3 = [13 x i8] c"%d / %d = %d\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str, i64 0, i64 0), i32 5, i32 2, i32 7)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.1, i64 0, i64 0), i32 5, i32 2, i32 1)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.2, i64 0, i64 0), i32 5, i32 2, i32 10)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0), i32 5, i32 2, i32 2)
ret i32 0
}