#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 version() {
  printf("diff (GNU duffutils) 1.0\nCopyright (c) 2017 LGHANSEN\n\n");
  printf("This program comes with NO WARRANTY, to the extent permitted by "
         "law.\nYou may redistribute copies of this program\n");
  printf("under the terms of the GNU General Public License.\n");
  printf("For more information about these matters, see the file named "
         "COPYING.\n\n");
  printf("Written by Lonnie Hansen");
  return 0;
}


x86 assembly (clang, -O0):
<version>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xf10(%rip),%rdi
call   1030 <printf@plt>
lea    0xf76(%rip),%rdi
call   1030 <printf@plt>
lea    0xf9e(%rip),%rdi
call   1030 <printf@plt>
lea    0xfda(%rip),%rdi
call   1030 <printf@plt>
xor    %eax,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<version>:
push   %rax
lea    0xef1(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf80(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa7(%rip),%rdi
call   1030 <puts@plt>
lea    0xea8(%rip),%rdi
call   1040 <printf@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
@.str = [55 x i8] c"diff (GNU duffutils) 1.0\0ACopyright (c) 2017 LGHANSEN\0A\0A\00"
@.str.1 = [114 x i8] c"This program comes with NO WARRANTY, to the extent permitted by law.\0AYou may redistribute copies of this program\0A\00"
@.str.2 = [52 x i8] c"under the terms of the GNU General Public License.\0A\00"
@.str.3 = [72 x i8] c"For more information about these matters, see the file named COPYING.\0A\0A\00"
@.str.4 = [25 x i8] c"Written by Lonnie Hansen\00"
define i32 @version() {
%1 = call i32 @printf(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([114 x i8], [114 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([72 x i8], [72 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0))
ret i32 0
}

LLVM IR (-O2):
@.str.4 = [25 x i8] c"Written by Lonnie Hansen\00"
@str = [54 x i8] c"diff (GNU duffutils) 1.0\0ACopyright (c) 2017 LGHANSEN\0A\00"
@str.5 = [113 x i8] c"This program comes with NO WARRANTY, to the extent permitted by law.\0AYou may redistribute copies of this program\00"
@str.6 = [51 x i8] c"under the terms of the GNU General Public License.\00"
@str.7 = [71 x i8] c"For more information about these matters, see the file named COPYING.\0A\00"
define i32 @version() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([54 x i8], [54 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([113 x i8], [113 x i8]* @str.5, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([51 x i8], [51 x i8]* @str.6, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([71 x i8], [71 x i8]* @str.7, i64 0, i64 0))
%5 = tail call i32 @printf(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @.str.4, i64 0, i64 0))
ret i32 0
}