#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*/ EXIT_SUCCESS;
int /*<<< orphan*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, ...);
void version(void) {
  printf("chown (Nanvix Coreutils) %d.%d\n\n", 1, 0);
  printf("Copyright(C) 2011-2014 Pedro H. Penna\n");
  printf("This is free software under the ");
  printf("GNU General Public License Version 3.\n");
  printf("There is NO WARRANTY, to the extent permitted by law.\n\n");
  exit(EXIT_SUCCESS);
}


x86 assembly (clang, -O0):
<version>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
mov    $0x1,%esi
xor    %edx,%edx
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xefa(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf0d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf26(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    0x2e68(%rip),%rax
mov    (%rax),%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<version>:
push   %rax
lea    0xec8(%rip),%rdi
mov    $0x1,%esi
xor    %edx,%edx
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xef5(%rip),%rdi
call   1030 <puts@plt>
lea    0xec8(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf01(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1b(%rip),%rdi
call   1030 <puts@plt>
mov    0x2e61(%rip),%rax
mov    (%rax),%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [33 x i8] c"chown (Nanvix Coreutils) %d.%d\0A\0A\00"
@.str.1 = [39 x i8] c"Copyright(C) 2011-2014 Pedro H. Penna\0A\00"
@.str.2 = [33 x i8] c"This is free software under the \00"
@.str.3 = [39 x i8] c"GNU General Public License Version 3.\0A\00"
@.str.4 = [56 x i8] c"There is NO WARRANTY, to the extent permitted by law.\0A\0A\00"
@EXIT_SUCCESS = global i32 0
define void @version() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0), i32 1, i32 0)
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.4, i64 0, i64 0))
%6 = load i32, i32* @EXIT_SUCCESS
%7 = call i32 @exit(i32 %6)
unreachable
}

LLVM IR (-O2):
@.str = [33 x i8] c"chown (Nanvix Coreutils) %d.%d\0A\0A\00"
@.str.2 = [33 x i8] c"This is free software under the \00"
@EXIT_SUCCESS = global i32 0
@str = [38 x i8] c"Copyright(C) 2011-2014 Pedro H. Penna\00"
@str.5 = [38 x i8] c"GNU General Public License Version 3.\00"
@str.6 = [55 x i8] c"There is NO WARRANTY, to the extent permitted by law.\0A\00"
define void @version() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i64 0, i64 0), i32 1, i32 0)
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str.5, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.6, i64 0, i64 0))
%6 = load i32, i32* @EXIT_SUCCESS
%7 = tail call i32 @exit(i32 %6)
unreachable
}