#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*/ printn(int);
int /*<<< orphan*/ putchar(char);
void main() {
  int o_ll = 66;
  int m = 0;
  int x = (o_ll - m) / 2;
  int j;
  int l;
  printn(x);
  for (j = l; j < x; j++)
    printn(j);
  putchar('=');
  putchar('\n');
  for (j = l; j < (o_ll - m) / 2; j++)
    printn(j);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x42,-0x4(%rbp)
movl   $0x0,-0x8(%rbp)
mov    -0x4(%rbp),%eax
sub    -0x8(%rbp),%eax
mov    $0x2,%ecx
cltd
idiv   %ecx
mov    %eax,-0xc(%rbp)
mov    -0xc(%rbp),%edi
call   1030 <printn@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x10(%rbp),%eax
cmp    -0xc(%rbp),%eax
jge    1177 <main+0x57>
mov    -0x10(%rbp),%edi
call   1030 <printn@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1155 <main+0x35>
mov    $0x3d,%edi
call   1040 <putchar@plt>
mov    $0xa,%edi
call   1040 <putchar@plt>
mov    -0x14(%rbp),%eax
mov    %eax,-0x10(%rbp)
mov    -0x10(%rbp),%eax
mov    %eax,-0x18(%rbp)
mov    -0x4(%rbp),%eax
sub    -0x8(%rbp),%eax
mov    $0x2,%ecx
cltd
idiv   %ecx
mov    %eax,%ecx
mov    -0x18(%rbp),%eax
cmp    %ecx,%eax
jge    11c8 <main+0xa8>
mov    -0x10(%rbp),%edi
call   1030 <printn@plt>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
jmp    1191 <main+0x71>
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
mov    $0x21,%edi
call   1030 <printn@plt>
mov    $0x3d,%edi
call   1040 <putchar@plt>
mov    $0xa,%edi
pop    %rax
jmp    1040 <putchar@plt>

LLVM IR (-O0):
define void @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 66, i32* %1
store i32 0, i32* %2
%6 = load i32, i32* %1
%7 = load i32, i32* %2
%8 = sub nsw i32 %6, %7
%9 = sdiv i32 %8, 2
store i32 %9, i32* %3
%10 = load i32, i32* %3
%11 = call i32 @printn(i32 %10)
%12 = load i32, i32* %5
store i32 %12, i32* %4
br label %13
13: ; preds = %20, %0
%14 = load i32, i32* %4
%15 = load i32, i32* %3
%16 = icmp slt i32 %14, %15
br i1 %16, label %17, label %23
17: ; preds = %13
%18 = load i32, i32* %4
%19 = call i32 @printn(i32 %18)
br label %20
20: ; preds = %17
%21 = load i32, i32* %4
%22 = add nsw i32 %21, 1
store i32 %22, i32* %4
br label %13
23: ; preds = %13
%24 = call i32 @putchar(i8 signext 61)
%25 = call i32 @putchar(i8 signext 10)
%26 = load i32, i32* %5
store i32 %26, i32* %4
br label %27
27: ; preds = %37, %23
%28 = load i32, i32* %4
%29 = load i32, i32* %1
%30 = load i32, i32* %2
%31 = sub nsw i32 %29, %30
%32 = sdiv i32 %31, 2
%33 = icmp slt i32 %28, %32
br i1 %33, label %34, label %40
34: ; preds = %27
%35 = load i32, i32* %4
%36 = call i32 @printn(i32 %35)
br label %37
37: ; preds = %34
%38 = load i32, i32* %4
%39 = add nsw i32 %38, 1
store i32 %39, i32* %4
br label %27
40: ; preds = %27
ret void
}

LLVM IR (-O2):
define void @main() {
%1 = tail call i32 @printn(i32 33)
%2 = tail call i32 @putchar(i8 signext 61)
%3 = tail call i32 @putchar(i8 signext 10)
ret void
}