#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);
int /*<<< orphan*/ printf(char *, ...);
void usage(char *progname) {
  printf("Usage: %s -type pattern\n", progname);
  printf("  type: -n numeric [0-9]\n");
  printf("        -c character [a-z]\n");
  printf("        -C uppercase character [A-Z]\n");
  printf("        -h hexa [0-f]\n");
  printf("        -a alfanumeric [0-9a-z]\n");
  printf("        -s case sensitive alfanumeric [0-9a-zA-Z]\n");
  printf("  pattern: Must be an ascii string in which every 'X' character "
         "wildcard\n           will be replaced with the incremental value.\n");
  printf("\n");
  printf("Example: %s -n thisword_X\n  thisword_0\n  thisword_1\n  [...]\n  "
         "thisword_9\n",
         progname);
  exit(-1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xec9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xed4(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee0(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeee(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf06(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf0f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf22(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf47(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xfb9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xfa9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0xffffffff,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rbx
lea    0xeb5(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xf07(%rip),%rdi
call   1040 <puts@plt>
lea    0xf14(%rip),%rdi
call   1040 <puts@plt>
lea    0xf23(%rip),%rdi
call   1040 <puts@plt>
lea    0xf3c(%rip),%rdi
call   1040 <puts@plt>
lea    0xf46(%rip),%rdi
call   1040 <puts@plt>
lea    0xf5a(%rip),%rdi
call   1040 <puts@plt>
lea    0xf80(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xe5f(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1050 <printf@plt>
mov    $0xffffffff,%edi
call   1060 <exit@plt>

LLVM IR (-O0):
@.str = [25 x i8] c"Usage: %s -type pattern\0A\00"
@.str.1 = [26 x i8] c" type: -n numeric [0-9]\0A\00"
@.str.2 = [28 x i8] c" -c character [a-z]\0A\00"
@.str.3 = [38 x i8] c" -C uppercase character [A-Z]\0A\00"
@.str.4 = [23 x i8] c" -h hexa [0-f]\0A\00"
@.str.5 = [33 x i8] c" -a alfanumeric [0-9a-z]\0A\00"
@.str.6 = [51 x i8] c" -s case sensitive alfanumeric [0-9a-zA-Z]\0A\00"
@.str.7 = [130 x i8] c" pattern: Must be an ascii string in which every 'X' character wildcard\0A will be replaced with the incremental value.\0A\00"
@.str.8 = [2 x i8] c"\0A\00"
@.str.9 = [74 x i8] c"Example: %s -n thisword_X\0A thisword_0\0A thisword_1\0A [...]\0A thisword_9\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([26 x i8], [26 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.6, i64 0, i64 0))
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([130 x i8], [130 x i8]* @.str.7, i64 0, i64 0))
%12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.8, i64 0, i64 0))
%13 = load i8*, i8** %2
%14 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([74 x i8], [74 x i8]* @.str.9, i64 0, i64 0), i8* %13)
%15 = call i32 @exit(i32 -1)
unreachable
}

LLVM IR (-O2):
@.str = [25 x i8] c"Usage: %s -type pattern\0A\00"
@.str.9 = [74 x i8] c"Example: %s -n thisword_X\0A thisword_0\0A thisword_1\0A [...]\0A thisword_9\0A\00"
@str = [25 x i8] c" type: -n numeric [0-9]\00"
@str.10 = [27 x i8] c" -c character [a-z]\00"
@str.11 = [37 x i8] c" -C uppercase character [A-Z]\00"
@str.12 = [22 x i8] c" -h hexa [0-f]\00"
@str.13 = [32 x i8] c" -a alfanumeric [0-9a-z]\00"
@str.14 = [50 x i8] c" -s case sensitive alfanumeric [0-9a-zA-Z]\00"
@str.15 = [129 x i8] c" pattern: Must be an ascii string in which every 'X' character wildcard\0A will be replaced with the incremental value.\00"
define void @usage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([25 x i8], [25 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([27 x i8], [27 x i8]* @str.10, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([37 x i8], [37 x i8]* @str.11, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([22 x i8], [22 x i8]* @str.12, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @str.13, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([50 x i8], [50 x i8]* @str.14, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([129 x i8], [129 x i8]* @str.15, i64 0, i64 0))
%10 = tail call i32 @putchar(i32 10)
%11 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([74 x i8], [74 x i8]* @.str.9, i64 0, i64 0), i8* %0)
%12 = tail call i32 @exit(i32 -1)
unreachable
}