#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 main(void) {
  int a = 9, b = 4, c;
  c = a + b;
  printf("a+b=%d\n", c);
  c = a - b;
  printf("a-b=%d\n", c);
  c = a * b;
  printf("a*b=%d\n", c);
  c = a / b;
  printf("a/b=%d\n", c);
  c = a % b;
  printf("Remainder when a divided by b=%d\n", c);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x9,-0x8(%rbp)
movl   $0x4,-0xc(%rbp)
mov    -0x8(%rbp),%eax
add    -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x10(%rbp),%esi
lea    0xec0(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
sub    -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x10(%rbp),%esi
lea    0xeb0(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
imul   -0xc(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x10(%rbp),%esi
lea    0xe9f(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
cltd
idivl  -0xc(%rbp)
mov    %eax,-0x10(%rbp)
mov    -0x10(%rbp),%esi
lea    0xe8e(%rip),%rdi
call   1030 <printf@plt>
mov    -0x8(%rbp),%eax
cltd
idivl  -0xc(%rbp)
mov    %edx,-0x10(%rbp)
mov    -0x10(%rbp),%esi
lea    0xe7d(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
lea    0xee8(%rip),%rdi
mov    $0xd,%esi
call   1030 <printf@plt>
lea    0xedf(%rip),%rdi
mov    $0x5,%esi
call   1030 <printf@plt>
lea    0xed6(%rip),%rdi
mov    $0x24,%esi
call   1030 <printf@plt>
lea    0xecd(%rip),%rdi
mov    $0x2,%esi
call   1030 <printf@plt>
lea    0xec4(%rip),%rdi
mov    $0x1,%esi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [8 x i8] c"a+b=%d\0A\00"
@.str.1 = [8 x i8] c"a-b=%d\0A\00"
@.str.2 = [8 x i8] c"a*b=%d\0A\00"
@.str.3 = [8 x i8] c"a/b=%d\0A\00"
@.str.4 = [34 x i8] c"Remainder when a divided by b=%d\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
store i32 0, i32* %1
store i32 9, i32* %2
store i32 4, 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* %4
%9 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 %8)
%10 = load i32, i32* %2
%11 = load i32, i32* %3
%12 = sub nsw i32 %10, %11
store i32 %12, i32* %4
%13 = load i32, i32* %4
%14 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i32 %13)
%15 = load i32, i32* %2
%16 = load i32, i32* %3
%17 = mul nsw i32 %15, %16
store i32 %17, i32* %4
%18 = load i32, i32* %4
%19 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0), i32 %18)
%20 = load i32, i32* %2
%21 = load i32, i32* %3
%22 = sdiv i32 %20, %21
store i32 %22, i32* %4
%23 = load i32, i32* %4
%24 = call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0), i32 %23)
%25 = load i32, i32* %2
%26 = load i32, i32* %3
%27 = srem i32 %25, %26
store i32 %27, i32* %4
%28 = load i32, i32* %4
%29 = call i32 @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.4, i64 0, i64 0), i32 %28)
ret i32 0
}

LLVM IR (-O2):
@.str = [8 x i8] c"a+b=%d\0A\00"
@.str.1 = [8 x i8] c"a-b=%d\0A\00"
@.str.2 = [8 x i8] c"a*b=%d\0A\00"
@.str.3 = [8 x i8] c"a/b=%d\0A\00"
@.str.4 = [34 x i8] c"Remainder when a divided by b=%d\0A\00"
define i32 @main() {
%1 = tail call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 13)
%2 = tail call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.1, i64 0, i64 0), i32 5)
%3 = tail call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0), i32 36)
%4 = tail call i32 @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i64 0, i64 0), i32 2)
%5 = tail call i32 @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.4, i64 0, i64 0), i32 1)
ret i32 0
}