#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 Howto() {
  printf("lupo [-dloqrs] file\n");
  printf("  little universal preprocessor version 0.21\n");
  printf("  -dname[=macro] - predefine macro\n");
  printf("  -l             - Insert .line directives for error tracking\n");
  printf("  -o file        - define outputfile (default lupo.out)\n");
  printf("  -q             - quiet mode\n");
  printf("  -r             - don't remove remarks\n");
  printf("  -s             - don't remove leading spaces\n");
  printf(" environment\n");
  printf("  LUPO_INCLUDEPATH used to search for includefiles.\n");
  exit(1);
}


x86 assembly (clang, -O0):
<Howto>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <printf@plt>
lea    0xede(%rip),%rdi
call   1030 <printf@plt>
lea    0xf00(%rip),%rdi
call   1030 <printf@plt>
lea    0xf18(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4b(%rip),%rdi
call   1030 <printf@plt>
lea    0xf78(%rip),%rdi
call   1030 <printf@plt>
lea    0xf8b(%rip),%rdi
call   1030 <printf@plt>
lea    0xfa8(%rip),%rdi
call   1030 <printf@plt>
lea    0xfcc(%rip),%rdi
call   1030 <printf@plt>
lea    0xfce(%rip),%rdi
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<Howto>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xee0(%rip),%rdi
call   1030 <puts@plt>
lea    0xf01(%rip),%rdi
call   1030 <puts@plt>
lea    0xf18(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf76(%rip),%rdi
call   1030 <puts@plt>
lea    0xf88(%rip),%rdi
call   1030 <puts@plt>
lea    0xfa4(%rip),%rdi
call   1030 <puts@plt>
lea    0xfc7(%rip),%rdi
call   1030 <puts@plt>
lea    0xfc8(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [21 x i8] c"lupo [-dloqrs] file\0A\00"
@.str.1 = [46 x i8] c" little universal preprocessor version 0.21\0A\00"
@.str.2 = [36 x i8] c" -dname[=macro] - predefine macro\0A\00"
@.str.3 = [63 x i8] c" -l - Insert .line directives for error tracking\0A\00"
@.str.4 = [57 x i8] c" -o file - define outputfile (default lupo.out)\0A\00"
@.str.5 = [31 x i8] c" -q - quiet mode\0A\00"
@.str.6 = [41 x i8] c" -r - don't remove remarks\0A\00"
@.str.7 = [48 x i8] c" -s - don't remove leading spaces\0A\00"
@.str.8 = [14 x i8] c" environment\0A\00"
@.str.9 = [53 x i8] c" LUPO_INCLUDEPATH used to search for includefiles.\0A\00"
define void @Howto() {
%1 = call i32 @printf(i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([46 x i8], [46 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([36 x i8], [36 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @printf(i8* getelementptr inbounds ([53 x i8], [53 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@str = [20 x i8] c"lupo [-dloqrs] file\00"
@str.10 = [45 x i8] c" little universal preprocessor version 0.21\00"
@str.11 = [35 x i8] c" -dname[=macro] - predefine macro\00"
@str.12 = [62 x i8] c" -l - Insert .line directives for error tracking\00"
@str.13 = [56 x i8] c" -o file - define outputfile (default lupo.out)\00"
@str.14 = [30 x i8] c" -q - quiet mode\00"
@str.15 = [40 x i8] c" -r - don't remove remarks\00"
@str.16 = [47 x i8] c" -s - don't remove leading spaces\00"
@str.17 = [13 x i8] c" environment\00"
@str.18 = [52 x i8] c" LUPO_INCLUDEPATH used to search for includefiles.\00"
define void @Howto() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([20 x i8], [20 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([45 x i8], [45 x i8]* @str.10, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([35 x i8], [35 x i8]* @str.11, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([62 x i8], [62 x i8]* @str.12, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([56 x i8], [56 x i8]* @str.13, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.14, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.15, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([47 x i8], [47 x i8]* @str.16, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @str.17, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([52 x i8], [52 x i8]* @str.18, i64 0, i64 0))
%11 = tail call i32 @exit(i32 1)
unreachable
}