#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*/ puts(char *);
void usage(void) {
  puts("Diskimage, by Mouse (mouse@whiskers.com\n");
  puts("Usage:");
  puts("  diskimage <disk.dsk> [-f] [-x] [-v] [[-d] [-b] -t<track> "
       "-s<sector>]\n");
  puts("General Options:");
  puts("  -v: Be verbose about disk statistics");
  puts("Command Options:");
  puts("  -f: Format disk");
  puts("  -D: Dump disk block (requires -t and -s)");
  puts("  -x: EXamine disk properties");
  puts("  -b <file>: Insert binary data into a disk (requires -t and -s)");
  puts("  -t <track>: Specify track (in decimal)");
  puts("  -s <sector>: Specify sector (in decimal)");
  exit(1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xed5(%rip),%rdi
call   1030 <puts@plt>
lea    0xef2(%rip),%rdi
call   1030 <puts@plt>
lea    0xeed(%rip),%rdi
call   1030 <puts@plt>
lea    0xf29(%rip),%rdi
call   1030 <puts@plt>
lea    0xf2e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf49(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4e(%rip),%rdi
call   1030 <puts@plt>
lea    0xf54(%rip),%rdi
call   1030 <puts@plt>
lea    0xf73(%rip),%rdi
call   1030 <puts@plt>
lea    0xf85(%rip),%rdi
call   1030 <puts@plt>
lea    0xfba(%rip),%rdi
call   1030 <puts@plt>
lea    0xfd7(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rax
lea    0xed8(%rip),%rdi
call   1030 <puts@plt>
lea    0xef5(%rip),%rdi
call   1030 <puts@plt>
lea    0xef0(%rip),%rdi
call   1030 <puts@plt>
lea    0xf2c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf31(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4c(%rip),%rdi
call   1030 <puts@plt>
lea    0xf51(%rip),%rdi
call   1030 <puts@plt>
lea    0xf57(%rip),%rdi
call   1030 <puts@plt>
lea    0xf76(%rip),%rdi
call   1030 <puts@plt>
lea    0xf88(%rip),%rdi
call   1030 <puts@plt>
lea    0xfbd(%rip),%rdi
call   1030 <puts@plt>
lea    0xfda(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@.str = [41 x i8] c"Diskimage, by Mouse (mouse@whiskers.com\0A\00"
@.str.1 = [7 x i8] c"Usage:\00"
@.str.2 = [72 x i8] c" diskimage <disk.dsk> [-f] [-x] [-v] [[-d] [-b] -t<track> -s<sector>]\0A\00"
@.str.3 = [17 x i8] c"General Options:\00"
@.str.4 = [39 x i8] c" -v: Be verbose about disk statistics\00"
@.str.5 = [17 x i8] c"Command Options:\00"
@.str.6 = [18 x i8] c" -f: Format disk\00"
@.str.7 = [43 x i8] c" -D: Dump disk block (requires -t and -s)\00"
@.str.8 = [30 x i8] c" -x: EXamine disk properties\00"
@.str.9 = [65 x i8] c" -b <file>: Insert binary data into a disk (requires -t and -s)\00"
@.str.10 = [41 x i8] c" -t <track>: Specify track (in decimal)\00"
@.str.11 = [43 x i8] c" -s <sector>: Specify sector (in decimal)\00"
define void @usage() {
%1 = call i32 @puts(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @puts(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @puts(i8* getelementptr inbounds ([72 x i8], [72 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @puts(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @puts(i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @puts(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @puts(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.6, i64 0, i64 0))
%8 = call i32 @puts(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.7, i64 0, i64 0))
%9 = call i32 @puts(i8* getelementptr inbounds ([30 x i8], [30 x i8]* @.str.8, i64 0, i64 0))
%10 = call i32 @puts(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.9, i64 0, i64 0))
%11 = call i32 @puts(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.10, i64 0, i64 0))
%12 = call i32 @puts(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.11, i64 0, i64 0))
%13 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@.str = [41 x i8] c"Diskimage, by Mouse (mouse@whiskers.com\0A\00"
@.str.1 = [7 x i8] c"Usage:\00"
@.str.2 = [72 x i8] c" diskimage <disk.dsk> [-f] [-x] [-v] [[-d] [-b] -t<track> -s<sector>]\0A\00"
@.str.3 = [17 x i8] c"General Options:\00"
@.str.4 = [39 x i8] c" -v: Be verbose about disk statistics\00"
@.str.5 = [17 x i8] c"Command Options:\00"
@.str.6 = [18 x i8] c" -f: Format disk\00"
@.str.7 = [43 x i8] c" -D: Dump disk block (requires -t and -s)\00"
@.str.8 = [30 x i8] c" -x: EXamine disk properties\00"
@.str.9 = [65 x i8] c" -b <file>: Insert binary data into a disk (requires -t and -s)\00"
@.str.10 = [41 x i8] c" -t <track>: Specify track (in decimal)\00"
@.str.11 = [43 x i8] c" -s <sector>: Specify sector (in decimal)\00"
define void @usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @.str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([72 x i8], [72 x i8]* @.str.2, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.3, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([39 x i8], [39 x i8]* @.str.4, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.5, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @.str.6, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.7, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([30 x i8], [30 x i8]* @.str.8, i64 0, i64 0))
%10 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([65 x i8], [65 x i8]* @.str.9, i64 0, i64 0))
%11 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([41 x i8], [41 x i8]* @.str.10, i64 0, i64 0))
%12 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.11, i64 0, i64 0))
%13 = tail call i32 @exit(i32 1)
unreachable
}