#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;
int print_usage() {
  fprintf(stderr,
          "Usage: ./vsock-helper {echosrv [-d] <port> | echo <cid> <port>}\n");
  fprintf(stderr, "\n");
  fprintf(
      stderr,
      "  echosrv       start a vsock echo server. The server will accept\n");
  fprintf(stderr,
          "                any incoming connection, and echo back any data\n");
  fprintf(stderr, "                received on it.\n");
  fprintf(stderr, "                -d can be used to daemonize the server.\n");
  fprintf(stderr, "\n");
  fprintf(
      stderr,
      "  echo          connect to an echo server, listening on CID:port.\n");
  fprintf(
      stderr,
      "                STDIN will be piped through to the echo server, and\n");
  fprintf(
      stderr,
      "                data coming from the server will pe sent to STDOUT.\n");
  fprintf(stderr, "\n");
  return -1;
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
mov    0x2ec5(%rip),%rax
mov    (%rax),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2eb0(%rip),%rax
mov    (%rax),%edi
lea    0x10b1(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e9b(%rip),%rax
mov    (%rax),%edi
lea    0xef3(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e86(%rip),%rax
mov    (%rax),%edi
lea    0xf21(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e71(%rip),%rax
mov    (%rax),%edi
lea    0xf4d(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e5c(%rip),%rax
mov    (%rax),%edi
lea    0xf59(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e47(%rip),%rax
mov    (%rax),%edi
lea    0x1048(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e32(%rip),%rax
mov    (%rax),%edi
lea    0xf68(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e1d(%rip),%rax
mov    (%rax),%edi
lea    0xf96(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2e08(%rip),%rax
mov    (%rax),%edi
lea    0xfc6(%rip),%rsi
call   1030 <fprintf@plt>
mov    0x2df3(%rip),%rax
mov    (%rax),%edi
lea    0xff4(%rip),%rsi
call   1030 <fprintf@plt>
mov    $0xffffffff,%eax
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_usage>:
push   %r14
push   %rbx
push   %rax
mov    0x2ec5(%rip),%rbx
mov    (%rbx),%edi
lea    0xedc(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x10b8(%rip),%r14
mov    %r14,%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xefe(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf33(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf66(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf79(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
mov    %r14,%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xf9a(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0xfcf(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
lea    0x1006(%rip),%rsi
call   1030 <fprintf@plt>
mov    (%rbx),%edi
mov    %r14,%rsi
call   1030 <fprintf@plt>
mov    $0xffffffff,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@stderr = global i32 0
@.str = [65 x i8] c"Usage: ./vsock-helper {echosrv [-d] <port> | echo <cid> <port>}\0A\00"
@.str.1 = [2 x i8] c"\0A\00"
@.str.2 = [67 x i8] c" echosrv start a vsock echo server. The server will accept\0A\00"
@.str.3 = [65 x i8] c" any incoming connection, and echo back any data\0A\00"
@.str.4 = [33 x i8] c" received on it.\0A\00"
@.str.5 = [57 x i8] c" -d can be used to daemonize the server.\0A\00"
@.str.6 = [67 x i8] c" echo connect to an echo server, listening on CID:port.\0A\00"
@.str.7 = [69 x i8] c" STDIN will be piped through to the echo server, and\0A\00"
@.str.8 = [69 x i8] c" data coming from the server will pe sent to STDOUT.\0A\00"
define i32 @print_usage() {
%1 = load i32, i32* @stderr
%2 = call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.6, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.7, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.8, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = call i32 @fprintf(i32 %21, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret i32 -1
}

LLVM IR (-O2):
@stderr = global i32 0
@.str = [65 x i8] c"Usage: ./vsock-helper {echosrv [-d] <port> | echo <cid> <port>}\0A\00"
@.str.1 = [2 x i8] c"\0A\00"
@.str.2 = [67 x i8] c" echosrv start a vsock echo server. The server will accept\0A\00"
@.str.3 = [65 x i8] c" any incoming connection, and echo back any data\0A\00"
@.str.4 = [33 x i8] c" received on it.\0A\00"
@.str.5 = [57 x i8] c" -d can be used to daemonize the server.\0A\00"
@.str.6 = [67 x i8] c" echo connect to an echo server, listening on CID:port.\0A\00"
@.str.7 = [69 x i8] c" STDIN will be piped through to the echo server, and\0A\00"
@.str.8 = [69 x i8] c" data coming from the server will pe sent to STDOUT.\0A\00"
define i32 @print_usage() {
%1 = load i32, i32* @stderr
%2 = tail call i32 @fprintf(i32 %1, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i64 0, i64 0))
%3 = load i32, i32* @stderr
%4 = tail call i32 @fprintf(i32 %3, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%5 = load i32, i32* @stderr
%6 = tail call i32 @fprintf(i32 %5, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.2, i64 0, i64 0))
%7 = load i32, i32* @stderr
%8 = tail call i32 @fprintf(i32 %7, i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.3, i64 0, i64 0))
%9 = load i32, i32* @stderr
%10 = tail call i32 @fprintf(i32 %9, i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.4, i64 0, i64 0))
%11 = load i32, i32* @stderr
%12 = tail call i32 @fprintf(i32 %11, i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.5, i64 0, i64 0))
%13 = load i32, i32* @stderr
%14 = tail call i32 @fprintf(i32 %13, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%15 = load i32, i32* @stderr
%16 = tail call i32 @fprintf(i32 %15, i8* getelementptr inbounds ([67 x i8], [67 x i8]* @.str.6, i64 0, i64 0))
%17 = load i32, i32* @stderr
%18 = tail call i32 @fprintf(i32 %17, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.7, i64 0, i64 0))
%19 = load i32, i32* @stderr
%20 = tail call i32 @fprintf(i32 %19, i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.8, i64 0, i64 0))
%21 = load i32, i32* @stderr
%22 = tail call i32 @fprintf(i32 %21, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
ret i32 -1
}