#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*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void usage(const char *prog) {
  fprintf(stderr,
          "Usage: %s [-l LENGTH] [-c COUNT] [-a|-A|-S|-E|-C CHARS]\n"
          "       %s -h\n"
          "\n"
          "Options:\n"
          "  Arguments for long options are required for related short options "
          "as well.\n"
          "\n"
          "  -h, --help           Print this help message and exit.\n"
          "\n",
          prog, prog);
  fprintf(stderr,
          "  -a, --alnum          Use lowercase alphanum character set.\n"
          "  -A, --alphanum       Use full alphanum character set.\n"
          "  -B, --base64         Use base64 character set (use -_ instead of "
          "+/).\n"
          "  -c, --count COUNT    Generate COUNT passwords, one per line. "
          "[default: %d]\n"
          "  -C, --chars CHARS    Use a custom character set.\n"
          "  -E, --extended       Use the extended character set.\n"
          "  -l, --length LENGTH  Set the length of passwords. [default: %d]\n"
          "  -S, --standard       Use the standard character set. [default]\n"
          "  -p, --print          Print the character set and exit.\n",
          1, 12);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ebd(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
mov    -0x8(%rbp),%rcx
lea    0xecc(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e9e(%rip),%rax
mov    (%rax),%edi
lea    0xf8d(%rip),%rsi
mov    $0x1,%edx
mov    $0xc,%ecx
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rcx
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0xedc(%rip),%rsi
mov    %rcx,%rdx
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfa1(%rip),%rsi
mov    $0x1,%edx
mov    $0xc,%ecx
xor    %eax,%eax
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [216 x i8] c"Usage: %s [-l LENGTH] [-c COUNT] [-a|-A|-S|-E|-C CHARS]\0A %s -h\0A\0AOptions:\0A Arguments for long options are required for related short options as well.\0A\0A -h, --help Print this help message and exit.\0A\0A\00"
@.str.1 = [561 x i8] c" -a, --alnum Use lowercase alphanum character set.\0A -A, --alphanum Use full alphanum character set.\0A -B, --base64 Use base64 character set (use -_ instead of +/).\0A -c, --count COUNT Generate COUNT passwords, one per line. [default: %d]\0A -C, --chars CHARS Use a custom character set.\0A -E, --extended Use the extended character set.\0A -l, --length LENGTH Set the length of passwords. [default: %d]\0A -S, --standard Use the standard character set. [default]\0A -p, --print Print the character set and exit.\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = load i8*, i8** %2
%6 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([216 x i8], [216 x i8]* @.str, i64 0, i64 0), i8* %4, i8* %5)
%7 = load i32, i32* @stderr
%8 = call i32 (i32, i8*, ...) @fprintf(i32 %7, i8* getelementptr inbounds ([561 x i8], [561 x i8]* @.str.1, i64 0, i64 0), i32 1, i32 12)
ret void
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [216 x i8] c"Usage: %s [-l LENGTH] [-c COUNT] [-a|-A|-S|-E|-C CHARS]\0A %s -h\0A\0AOptions:\0A Arguments for long options are required for related short options as well.\0A\0A -h, --help Print this help message and exit.\0A\0A\00"
@.str.1 = [561 x i8] c" -a, --alnum Use lowercase alphanum character set.\0A -A, --alphanum Use full alphanum character set.\0A -B, --base64 Use base64 character set (use -_ instead of +/).\0A -c, --count COUNT Generate COUNT passwords, one per line. [default: %d]\0A -C, --chars CHARS Use a custom character set.\0A -E, --extended Use the extended character set.\0A -l, --length LENGTH Set the length of passwords. [default: %d]\0A -S, --standard Use the standard character set. [default]\0A -p, --print Print the character set and exit.\0A\00"
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([216 x i8], [216 x i8]* @.str, i64 0, i64 0), i8* %0, i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([561 x i8], [561 x i8]* @.str.1, i64 0, i64 0), i32 1, i32 12)
ret void
}