#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 usage() {
  printf("Usage: fdupe [OPTIONS]\n");
  printf("Print a count of files inspected and duplicates detected in the "
         "executable directory.\n");
  printf("\t-d\tSpecify the root directory where the program should begin "
         "scanning for duplicates.\n");
  printf("\t-n\tSpecify the number of threads to be spawned.\n");
  printf("\t-h\tPrint this help page.\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xef1(%rip),%rdi
call   1030 <printf@plt>
lea    0xf3c(%rip),%rdi
call   1030 <printf@plt>
lea    0xf88(%rip),%rdi
call   1030 <printf@plt>
lea    0xfae(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xee8(%rip),%rdi
call   1030 <puts@plt>
lea    0xef3(%rip),%rdi
call   1030 <puts@plt>
lea    0xf3d(%rip),%rdi
call   1030 <puts@plt>
lea    0xf88(%rip),%rdi
call   1030 <puts@plt>
lea    0xfad(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [24 x i8] c"Usage: fdupe [OPTIONS]\0A\00"
@.str.1 = [87 x i8] c"Print a count of files inspected and duplicates detected in the executable directory.\0A\00"
@.str.2 = [88 x i8] c"\09-d\09Specify the root directory where the program should begin scanning for duplicates.\0A\00"
@.str.3 = [50 x i8] c"\09-n\09Specify the number of threads to be spawned.\0A\00"
@.str.4 = [27 x i8] c"\09-h\09Print this help page.\0A\00"
define void @usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([87 x i8], [87 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([88 x i8], [88 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.4, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [23 x i8] c"Usage: fdupe [OPTIONS]\00"
@str.5 = [86 x i8] c"Print a count of files inspected and duplicates detected in the executable directory.\00"
@str.6 = [87 x i8] c"\09-d\09Specify the root directory where the program should begin scanning for duplicates.\00"
@str.7 = [49 x i8] c"\09-n\09Specify the number of threads to be spawned.\00"
@str.8 = [26 x i8] c"\09-h\09Print this help page.\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([86 x i8], [86 x i8]* @str.5, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([87 x i8], [87 x i8]* @str.6, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str.7, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([26 x i8], [26 x i8]* @str.8, i64 0, i64 0))
ret void
}