#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*/ printf(char *, ...);
void print_usage() {
  printf("bsync v.%s:\n", "1.0");
  printf(" bsync [-F] [-i <input directory>] [-o <output directory>] [-f "
         "<conversion function>]\n");
  printf("\t-h:\tprint this help and exit\n");
  printf("\t-F:\trun in foreground\n");
  printf("\t-i:\tread brightness value from <input directory>\n");
  printf("\t-o:\twrite brightness value to <output directory>\n");
  printf("\t-f:\tspecify brightness conversion funcion (linear, bisect)\n");
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
lea    0xeeb(%rip),%rsi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xee1(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf2a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf3b(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf45(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf6a(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf8f(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %rax
lea    0xed8(%rip),%rdi
lea    0xede(%rip),%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xed4(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf30(%rip),%rdi
call   1030 <puts@plt>
lea    0xf3b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf61(%rip),%rdi
call   1030 <puts@plt>
lea    0xf87(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [13 x i8] c"bsync v.%s:\0A\00"
@.str.1 = [4 x i8] c"1.0\00"
@.str.2 = [87 x i8] c" bsync [-F] [-i <input directory>] [-o <output directory>] [-f <conversion function>]\0A\00"
@.str.3 = [31 x i8] c"\09-h:\09print this help and exit\0A\00"
@.str.4 = [24 x i8] c"\09-F:\09run in foreground\0A\00"
@.str.5 = [51 x i8] c"\09-i:\09read brightness value from <input directory>\0A\00"
@.str.6 = [51 x i8] c"\09-o:\09write brightness value to <output directory>\0A\00"
@.str.7 = [61 x i8] c"\09-f:\09specify brightness conversion funcion (linear, bisect)\0A\00"
define void @print_usage() {
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 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 ([87 x i8], [87 x i8]* @.str.2, i64 0, i64 0))
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.3, i64 0, i64 0))
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.4, i64 0, i64 0))
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.5, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.6, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.7, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [13 x i8] c"bsync v.%s:\0A\00"
@.str.1 = [4 x i8] c"1.0\00"
@str = [86 x i8] c" bsync [-F] [-i <input directory>] [-o <output directory>] [-f <conversion function>]\00"
@str.8 = [30 x i8] c"\09-h:\09print this help and exit\00"
@str.9 = [23 x i8] c"\09-F:\09run in foreground\00"
@str.10 = [50 x i8] c"\09-i:\09read brightness value from <input directory>\00"
@str.11 = [50 x i8] c"\09-o:\09write brightness value to <output directory>\00"
@str.12 = [60 x i8] c"\09-f:\09specify brightness conversion funcion (linear, bisect)\00"
define void @print_usage() {
%1 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 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 ([86 x i8], [86 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([50 x i8], [50 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([50 x i8], [50 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([60 x i8], [60 x i8]* @str.12, i64 0, i64 0))
ret void
}