#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*/ print_short_usage();
int /*<<< orphan*/ printf(char *, ...);
void print_usage() {
  printf("gap %s - Generalized Assignment Problem\n", "0.1");
  printf("Copyright Mattia Barbaresi <mattia.barbaresi@gmail.com> and Massimo "
         "Neri <hello@mneri.me>, all rights\n");
  printf("reserved. Licensed under the GNU GPLv3.0.\n");
  printf("\n");
  print_short_usage();
  printf("\n");
  printf("Examples:\n");
  printf("  gap -i dataset.txt\n");
  printf("  gap -i dataset.txt -V\n");
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
lea    0xef7(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeed(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf46(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf61(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x0,%al
call   1040 <print_short_usage@plt>
lea    0xf4c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf40(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf3d(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf45(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %rax
lea    0xeb8(%rip),%rdi
lea    0xeda(%rip),%rsi
xor    %eax,%eax
call   1050 <printf@plt>
lea    0xed0(%rip),%rdi
call   1040 <puts@plt>
lea    0xf2a(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
xor    %eax,%eax
call   1060 <print_short_usage@plt>
mov    $0xa,%edi
call   1030 <putchar@plt>
lea    0xf2d(%rip),%rdi
call   1040 <puts@plt>
lea    0xf2b(%rip),%rdi
call   1040 <puts@plt>
lea    0xf34(%rip),%rdi
pop    %rax
jmp    1040 <puts@plt>

LLVM IR (-O0):
@.str = [41 x i8] c"gap %s - Generalized Assignment Problem\0A\00"
@.str.1 = [4 x i8] c"0.1\00"
@.str.2 = [103 x i8] c"Copyright Mattia Barbaresi <mattia.barbaresi@gmail.com> and Massimo Neri <hello@mneri.me>, all rights\0A\00"
@.str.3 = [43 x i8] c"reserved. Licensed under the GNU GPLv3.0.\0A\00"
@.str.4 = [2 x i8] c"\0A\00"
@.str.5 = [11 x i8] c"Examples:\0A\00"
@.str.6 = [22 x i8] c" gap -i dataset.txt\0A\00"
@.str.7 = [25 x i8] c" gap -i dataset.txt -V\0A\00"
define void @print_usage() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([103 x i8], [103 x i8]* @.str.2, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.4, i64 0, i64 0))
%5 = call i32 (...) @print_short_usage()
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.4, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.5, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.6, i64 0, i64 0))
%9 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str.7, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [41 x i8] c"gap %s - Generalized Assignment Problem\0A\00"
@.str.1 = [4 x i8] c"0.1\00"
@str = [102 x i8] c"Copyright Mattia Barbaresi <mattia.barbaresi@gmail.com> and Massimo Neri <hello@mneri.me>, all rights\00"
@str.8 = [42 x i8] c"reserved. Licensed under the GNU GPLv3.0.\00"
@str.9 = [10 x i8] c"Examples:\00"
@str.10 = [21 x i8] c" gap -i dataset.txt\00"
@str.11 = [24 x i8] c" gap -i dataset.txt -V\00"
define void @print_usage() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @.str, i64 0, i64 0), i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.1, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([102 x i8], [102 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([42 x i8], [42 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @putchar(i32 10)
%5 = tail call i32 (...) @print_short_usage()
%6 = tail call i32 @putchar(i32 10)
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @str.9, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str.10, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @str.11, i64 0, i64 0))
ret void
}