#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*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ stderr;
void usage(char **argv) {
  fprintf(stderr, "usage %s [-p] [-s] devname\n", argv[0]);
  fprintf(stderr,
          "Create a tun device and send DVB/MPE DSM-CC sections to stdout.\n");
  fprintf(stderr, "-p don't create or configure the tun device\n");
  fprintf(stderr,
          "-s stuff sections to multiple of 184 bytes using 0xff octets\n");
  fprintf(stderr,
          "Project home page http://code.google.com/p/dvb-mpe-encode\n");
  fprintf(stderr, "Example:\nmpe dvb0 | sec2ts 430 | DtPlay 1000000\n");
  exit(1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    0x2ead(%rip),%rax
mov    (%rax),%edi
mov    -0x8(%rbp),%rax
mov    (%rax),%rdx
lea    0xebd(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e8f(%rip),%rax
mov    (%rax),%edi
lea    0xec2(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e78(%rip),%rax
mov    (%rax),%edi
lea    0xeec(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e61(%rip),%rax
mov    (%rax),%edi
lea    0xf02(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e4a(%rip),%rax
mov    (%rax),%edi
lea    0xf29(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    0x2e33(%rip),%rax
mov    (%rax),%edi
lea    0xf4d(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    0x2eb8(%rip),%rbx
mov    (%rbx),%eax
mov    (%rdi),%rdx
lea    0xecc(%rip),%rsi
mov    %eax,%edi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xed6(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf07(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf24(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf52(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf7d(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

LLVM IR (-O0):
@stderr = global i32 0
@.str = [28 x i8] c"usage %s [-p] [-s] devname\0A\00"
@.str.1 = [65 x i8] c"Create a tun device and send DVB/MPE DSM-CC sections to stdout.\0A\00"
@.str.2 = [45 x i8] c"-p don't create or configure the tun device\0A\00"
@.str.3 = [62 x i8] c"-s stuff sections to multiple of 184 bytes using 0xff octets\0A\00"
@.str.4 = [59 x i8] c"Project home page http://code.google.com/p/dvb-mpe-encode\0A\00"
@.str.5 = [49 x i8] c"Example:\0Ampe dvb0 | sec2ts 430 | DtPlay 1000000\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 = getelementptr inbounds i8*, i8** %4, i64 0
%6 = load i8*, i8** %5
%7 = call i32 (i32, i8*, ...) @fprintf(i32 %3, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str, i64 0, i64 0), i8* %6)
%8 = load i32, i32* @stderr
%9 = call i32 (i32, i8*, ...) @fprintf(i32 %8, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.1, i64 0, i64 0))
%10 = load i32, i32* @stderr
%11 = call i32 (i32, i8*, ...) @fprintf(i32 %10, i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.2, i64 0, i64 0))
%12 = load i32, i32* @stderr
%13 = call i32 (i32, i8*, ...) @fprintf(i32 %12, i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.3, i64 0, i64 0))
%14 = load i32, i32* @stderr
%15 = call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.4, i64 0, i64 0))
%16 = load i32, i32* @stderr
%17 = call i32 (i32, i8*, ...) @fprintf(i32 %16, i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.5, i64 0, i64 0))
%18 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [28 x i8] c"usage %s [-p] [-s] devname\0A\00"
@.str.1 = [65 x i8] c"Create a tun device and send DVB/MPE DSM-CC sections to stdout.\0A\00"
@.str.2 = [45 x i8] c"-p don't create or configure the tun device\0A\00"
@.str.3 = [62 x i8] c"-s stuff sections to multiple of 184 bytes using 0xff octets\0A\00"
@.str.4 = [59 x i8] c"Project home page http://code.google.com/p/dvb-mpe-encode\0A\00"
@.str.5 = [49 x i8] c"Example:\0Ampe dvb0 | sec2ts 430 | DtPlay 1000000\0A\00"
define void @usage(i8** nocapture %0) {
%2 = load i32, i32* @stderr
%3 = load i8*, i8** %0
%4 = tail call i32 (i32, i8*, ...) @fprintf(i32 %2, i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = load i32, i32* @stderr
%6 = tail call i32 (i32, i8*, ...) @fprintf(i32 %5, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.1, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 (i32, i8*, ...) @fprintf(i32 %7, i8* getelementptr inbounds ([45 x i8], [45 x i8]* @.str.2, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 (i32, i8*, ...) @fprintf(i32 %9, i8* getelementptr inbounds ([62 x i8], [62 x i8]* @.str.3, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 (i32, i8*, ...) @fprintf(i32 %11, i8* getelementptr inbounds ([59 x i8], [59 x i8]* @.str.4, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 (i32, i8*, ...) @fprintf(i32 %13, i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.5, i64 0, i64 0))
%15 = tail call i32 @exit(i32 1)
unreachable
}