#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 *);
void intro() {
  printf("Passgen 2.0\n");
  printf("Written by Zach Young\n");
  printf("Copyright 2004, 2005, 2006 Zach Young\n");
  printf("This is free software; see the source for copying conditions.  There "
         "is NO\n");
  printf("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR "
         "PURPOSE.\n\n");
  return;
}


x86 assembly (clang, -O0):
<intro>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xee6(%rip),%rdi
call   1030 <printf@plt>
lea    0xef1(%rip),%rdi
call   1030 <printf@plt>
lea    0xf0c(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4c(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<intro>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xef2(%rip),%rdi
call   1030 <puts@plt>
lea    0xf0c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4b(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [13 x i8] c"Passgen 2.0\0A\00"
@.str.1 = [23 x i8] c"Written by Zach Young\0A\00"
@.str.2 = [39 x i8] c"Copyright 2004, 2005, 2006 Zach Young\0A\00"
@.str.3 = [76 x i8] c"This is free software; see the source for copying conditions. There is NO\0A\00"
@.str.4 = [78 x i8] c"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\0A\0A\00"
define void @intro() {
%1 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([76 x i8], [76 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([78 x i8], [78 x i8]* @.str.4, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [12 x i8] c"Passgen 2.0\00"
@str.5 = [22 x i8] c"Written by Zach Young\00"
@str.6 = [38 x i8] c"Copyright 2004, 2005, 2006 Zach Young\00"
@str.7 = [75 x i8] c"This is free software; see the source for copying conditions. There is NO\00"
@str.8 = [77 x i8] c"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\0A\00"
define void @intro() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str.5, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @str.6, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([75 x i8], [75 x i8]* @str.7, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([77 x i8], [77 x i8]* @str.8, i64 0, i64 0))
ret void
}