#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(int /*<<< orphan*/);
int /*<<< orphan*/ printf(char *);
void brief_usage(void) {
  printf("mkpasswd - password hash generator\n");
  printf("Standard DES:  mkpasswd [-d] [-s salt] [-p plaintext]\n");
  printf("Extended DES:  mkpasswd -e [-r rounds] [-s salt] [-p plaintext]\n");
  printf(
      "         MD5:  mkpasswd -m [-l saltlength] [-s salt] [-p plaintext]\n");
  printf("    BlowFish:  mkpasswd -b [-r rounds] [-l saltlength] [-s salt]\n");
  printf("                           [-p plaintext]\n");
  printf("Use -h for full usage\n");
  exit(0);
}


x86 assembly (clang, -O0):
<brief_usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <printf@plt>
lea    0xeed(%rip),%rdi
call   1030 <printf@plt>
lea    0xf18(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4d(%rip),%rdi
call   1030 <printf@plt>
lea    0xf86(%rip),%rdi
call   1030 <printf@plt>
lea    0xfbc(%rip),%rdi
call   1030 <printf@plt>
lea    0xfdb(%rip),%rdi
call   1030 <printf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<brief_usage>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xeef(%rip),%rdi
call   1030 <puts@plt>
lea    0xf19(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4d(%rip),%rdi
call   1030 <puts@plt>
lea    0xf85(%rip),%rdi
call   1030 <puts@plt>
lea    0xfba(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd8(%rip),%rdi
call   1030 <puts@plt>
xor    %edi,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [36 x i8] c"mkpasswd - password hash generator\0A\00"
@.str.1 = [55 x i8] c"Standard DES: mkpasswd [-d] [-s salt] [-p plaintext]\0A\00"
@.str.2 = [65 x i8] c"Extended DES: mkpasswd -e [-r rounds] [-s salt] [-p plaintext]\0A\00"
@.str.3 = [69 x i8] c" MD5: mkpasswd -m [-l saltlength] [-s salt] [-p plaintext]\0A\00"
@.str.4 = [66 x i8] c" BlowFish: mkpasswd -b [-r rounds] [-l saltlength] [-s salt]\0A\00"
@.str.5 = [43 x i8] c" [-p plaintext]\0A\00"
@.str.6 = [23 x i8] c"Use -h for full usage\0A\00"
define void @brief_usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([66 x i8], [66 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@str = [35 x i8] c"mkpasswd - password hash generator\00"
@str.7 = [54 x i8] c"Standard DES: mkpasswd [-d] [-s salt] [-p plaintext]\00"
@str.8 = [64 x i8] c"Extended DES: mkpasswd -e [-r rounds] [-s salt] [-p plaintext]\00"
@str.9 = [68 x i8] c" MD5: mkpasswd -m [-l saltlength] [-s salt] [-p plaintext]\00"
@str.10 = [65 x i8] c" BlowFish: mkpasswd -b [-r rounds] [-l saltlength] [-s salt]\00"
@str.11 = [42 x i8] c" [-p plaintext]\00"
@str.12 = [22 x i8] c"Use -h for full usage\00"
define void @brief_usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([54 x i8], [54 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([64 x i8], [64 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([68 x i8], [68 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([65 x i8], [65 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str.12, i64 0, i64 0))
%8 = tail call i32 @exit(i32 0)
unreachable
}