#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*/ debug(char *);
int /*<<< orphan*/ printf(char *);
void usage(void) {
  debug("Inside [usage]\n");
  printf("Usage: hcompare -b <Buffer> -f <File> -d <Directory> [-r] [-k] [-v "
         "<Verbosity>]\n");
  printf("Options:\n");
  printf(" -b <Buffer>    : Buffer Size. Default is (5 MB)\n");
  printf(" -f <File>      : File name to be generated or read in. (Example: "
         "/fs/mmc1/ref.txt)\n");
  printf(" -d <Directory> : Directory to walk and generate MD5s for (Example: "
         "/fs/mmc1)\n");
  printf(" -r             : If set, will execute creation\n");
  printf(" -k             : If set, will run program in analysis mode\n");
  printf(" -v <Verbosity> : Verbose Output\n");
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <debug@plt>
lea    0xed9(%rip),%rdi
call   1040 <printf@plt>
lea    0xf1e(%rip),%rdi
call   1040 <printf@plt>
lea    0xf1c(%rip),%rdi
call   1040 <printf@plt>
lea    0xf42(%rip),%rdi
call   1040 <printf@plt>
lea    0xf8b(%rip),%rdi
call   1040 <printf@plt>
lea    0xfce(%rip),%rdi
call   1040 <printf@plt>
lea    0xff3(%rip),%rdi
call   1040 <printf@plt>
lea    0x1024(%rip),%rdi
call   1040 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xed8(%rip),%rdi
call   1040 <debug@plt>
lea    0xedc(%rip),%rdi
call   1030 <puts@plt>
lea    0xf20(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1d(%rip),%rdi
call   1030 <puts@plt>
lea    0xf42(%rip),%rdi
call   1030 <puts@plt>
lea    0xf8a(%rip),%rdi
call   1030 <puts@plt>
lea    0xfcc(%rip),%rdi
call   1030 <puts@plt>
lea    0xff0(%rip),%rdi
call   1030 <puts@plt>
lea    0x1020(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [16 x i8] c"Inside [usage]\0A\00"
@.str.1 = [81 x i8] c"Usage: hcompare -b <Buffer> -f <File> -d <Directory> [-r] [-k] [-v <Verbosity>]\0A\00"
@.str.2 = [10 x i8] c"Options:\0A\00"
@.str.3 = [50 x i8] c" -b <Buffer> : Buffer Size. Default is (5 MB)\0A\00"
@.str.4 = [85 x i8] c" -f <File> : File name to be generated or read in. (Example: /fs/mmc1/ref.txt)\0A\00"
@.str.5 = [79 x i8] c" -d <Directory> : Directory to walk and generate MD5s for (Example: /fs/mmc1)\0A\00"
@.str.6 = [49 x i8] c" -r : If set, will execute creation\0A\00"
@.str.7 = [61 x i8] c" -k : If set, will run program in analysis mode\0A\00"
@.str.8 = [34 x i8] c" -v <Verbosity> : Verbose Output\0A\00"
define void @usage() {
%1 = call i32 @debug(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([81 x i8], [81 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([10 x i8], [10 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 ([85 x i8], [85 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([79 x i8], [79 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @printf(i8* getelementptr inbounds ([61 x i8], [61 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @printf(i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.8, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [16 x i8] c"Inside [usage]\0A\00"
@str = [80 x i8] c"Usage: hcompare -b <Buffer> -f <File> -d <Directory> [-r] [-k] [-v <Verbosity>]\00"
@str.9 = [9 x i8] c"Options:\00"
@str.10 = [49 x i8] c" -b <Buffer> : Buffer Size. Default is (5 MB)\00"
@str.11 = [84 x i8] c" -f <File> : File name to be generated or read in. (Example: /fs/mmc1/ref.txt)\00"
@str.12 = [78 x i8] c" -d <Directory> : Directory to walk and generate MD5s for (Example: /fs/mmc1)\00"
@str.13 = [48 x i8] c" -r : If set, will execute creation\00"
@str.14 = [60 x i8] c" -k : If set, will run program in analysis mode\00"
@str.15 = [33 x i8] c" -v <Verbosity> : Verbose Output\00"
define void @usage() {
%1 = tail call i32 @debug(i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([80 x i8], [80 x i8]* @str, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([9 x i8], [9 x i8]* @str.9, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @str.10, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([84 x i8], [84 x i8]* @str.11, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([78 x i8], [78 x i8]* @str.12, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.13, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([60 x i8], [60 x i8]* @str.14, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @str.15, i64 0, i64 0))
ret void
}