#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*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void usage(char *s) {
  static char *usage_text =
      " ist optional id nicht angegeben wird 100 benutzt\n sind keine Daten "
      "angegeben, werden max 8 ausgegeben\n eingabe dezimal 100 or hex "
      "0x64\n-r send message as rtr message.\n-e send message in extended "
      "message format.\n-l load try to reach this bus load, given in %%\n-s n "
      "- sleeptime between messages in ms, if not specified send single "
      "message\n-d   - debug On\n       schaltet zusaetzlich Debugging im "
      "Treiber an/aus\n-b baudrate (Standard uses value of "
      "/proc/sys/Can/baud)\n-D dev use /dev/dev/{can0,can1,can2,can3} (real "
      "nodes, std: can1)\n"
      "-t type \n   1 Stresstest für Knoten, Sendet Bursts von kurzen rtr "
      "messages\n   2 sendet bursts von 5 Daten Messages, gleiche ID\n   3 "
      "sendet bursts von 5 Daten Messages, unterschiedliche ID\n     message 5 "
      "enthält counter \n   4 as without this option, but incremnts CAN-ID "
      "with each message\n   10 sendet bursts von 9 Daten Messages, für Comm. "
      "Verification\n   11 send -T number of messages as fast as possible, if "
      "transmit buffer\n      is full, sleep for -s ms time. time == 0:don't "
      "sleep, poll\n      after every message the messageid will increment\n   "
      "12 same as 11\n      but the message id is constant and the databytes "
      "will be increment\n-R   setzt nur CAN Controller zurück, danach "
      "exit()\n-T   Anzahl der Bursts, Abstand -s n (für -t)\n-V   version\n\n";
  fprintf(stderr, "usage: %s options [id [ byte ..]]\n", s);
  fprintf(stderr, usage_text);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ebd(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rdx
lea    0x13d6(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2ea2(%rip),%rax
mov    (%rax),%edi
mov    0x2ee1(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rdx
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0x13e2(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xecc(%rip),%rsi
xor    %eax,%eax
pop    %rbx
jmp    1030 <fprintf@plt>

LLVM IR (-O0):
@usage.usage_text = internal global i8* getelementptr inbounds ([1286 x i8], [1286 x i8]* @.str, i32 0, i32 0)
@.str = [1286 x i8] c" ist optional id nicht angegeben wird 100 benutzt\0A sind keine Daten angegeben, werden max 8 ausgegeben\0A eingabe dezimal 100 or hex 0x64\0A-r send message as rtr message.\0A-e send message in extended message format.\0A-l load try to reach this bus load, given in %%\0A-s n - sleeptime between messages in ms, if not specified send single message\0A-d - debug On\0A schaltet zusaetzlich Debugging im Treiber an/aus\0A-b baudrate (Standard uses value of /proc/sys/Can/baud)\0A-D dev use /dev/dev/{can0,can1,can2,can3} (real nodes, std: can1)\0A-t type \0A 1 Stresstest f\C3\BCr Knoten, Sendet Bursts von kurzen rtr messages\0A 2 sendet bursts von 5 Daten Messages, gleiche ID\0A 3 sendet bursts von 5 Daten Messages, unterschiedliche ID\0A message 5 enth\C3\A4lt counter \0A 4 as without this option, but incremnts CAN-ID with each message\0A 10 sendet bursts von 9 Daten Messages, f\C3\BCr Comm. Verification\0A 11 send -T number of messages as fast as possible, if transmit buffer\0A is full, sleep for -s ms time. time == 0:don't sleep, poll\0A after every message the messageid will increment\0A 12 same as 11\0A but the message id is constant and the databytes will be increment\0A-R setzt nur CAN Controller zur\C3\BCck, danach exit()\0A-T Anzahl der Bursts, Abstand -s n (f\C3\BCr -t)\0A-V version\0A\0A\00"
@stderr = global i32 0
@.str.1 = [35 x i8] c"usage: %s options [id [ byte ..]]\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i32, i32* @stderr
%4 = load i8*, i8** %2
%5 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.1, i64 0, i64 0), i8* %4)
%6 = load i32, i32* @stderr
%7 = load i8*, i8** @usage.usage_text
%8 = call i32 (i32, i8*, ...) @fprintf(i32 %6, i8* %7)
ret void
}

LLVM IR (-O2):
@.str = [1286 x i8] c" ist optional id nicht angegeben wird 100 benutzt\0A sind keine Daten angegeben, werden max 8 ausgegeben\0A eingabe dezimal 100 or hex 0x64\0A-r send message as rtr message.\0A-e send message in extended message format.\0A-l load try to reach this bus load, given in %%\0A-s n - sleeptime between messages in ms, if not specified send single message\0A-d - debug On\0A schaltet zusaetzlich Debugging im Treiber an/aus\0A-b baudrate (Standard uses value of /proc/sys/Can/baud)\0A-D dev use /dev/dev/{can0,can1,can2,can3} (real nodes, std: can1)\0A-t type \0A 1 Stresstest f\C3\BCr Knoten, Sendet Bursts von kurzen rtr messages\0A 2 sendet bursts von 5 Daten Messages, gleiche ID\0A 3 sendet bursts von 5 Daten Messages, unterschiedliche ID\0A message 5 enth\C3\A4lt counter \0A 4 as without this option, but incremnts CAN-ID with each message\0A 10 sendet bursts von 9 Daten Messages, f\C3\BCr Comm. Verification\0A 11 send -T number of messages as fast as possible, if transmit buffer\0A is full, sleep for -s ms time. time == 0:don't sleep, poll\0A after every message the messageid will increment\0A 12 same as 11\0A but the message id is constant and the databytes will be increment\0A-R setzt nur CAN Controller zur\C3\BCck, danach exit()\0A-T Anzahl der Bursts, Abstand -s n (f\C3\BCr -t)\0A-V version\0A\0A\00"
@stderr = global i32 0
@.str.1 = [35 x i8] c"usage: %s options [id [ byte ..]]\0A\00"
define void @usage(i8* %0) {
%2 = load i32, i32* @stderr
%3 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%4 = load i32, i32* @stderr
%5 = tail call i32 (i32, i8*, ...) @fprintf(i32 %4, i8* getelementptr inbounds ([1286 x i8], [1286 x i8]* @.str, i64 0, i64 0))
ret void
}