#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 */
typedef int /*<<< orphan*/ FILE;

/* Variables and functions */
int /*<<< orphan*/ fprintf(int /*<<< orphan*/ *, char *, ...);
void help_print(FILE *f, char *name) {
  fprintf(f, "Usage: %s [options] [module-specific-options]\n\n", name);
  fprintf(f, "Options:\n"
             "  --dest=<ip> (-d)     Destination IP for the tunnel\n"
             "  --help (-h)          Print this help\n"
             "  --if=<name> (-i)     Interface module name\n"
             "  --list (-l)          Print list of available modules\n"
             "  --module=<name> (-m) Transport module name\n"
             "  --server (-S)        Server mode\n"
             "  --src=<ip> (-s)      Source IP for the tunnel\n");
}


x86 assembly (clang, -O0):
<help_print>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x8(%rbp),%rdi
mov    -0x10(%rbp),%rdx
lea    0xed1(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
mov    -0x8(%rbp),%rdi
lea    0xeef(%rip),%rsi
mov    $0x0,%al
call   1030 <fprintf@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<help_print>:
push   %rbx
mov    %rsi,%rdx
mov    %rdi,%rbx
lea    0xed2(%rip),%rsi
xor    %eax,%eax
call   1030 <fprintf@plt>
lea    0xef4(%rip),%rdi
mov    $0x149,%esi
mov    $0x1,%edx
mov    %rbx,%rcx
pop    %rbx
jmp    1040 <fwrite@plt>

LLVM IR (-O0):
@.str = [48 x i8] c"Usage: %s [options] [module-specific-options]\0A\0A\00"
@.str.1 = [330 x i8] c"Options:\0A --dest=<ip> (-d) Destination IP for the tunnel\0A --help (-h) Print this help\0A --if=<name> (-i) Interface module name\0A --list (-l) Print list of available modules\0A --module=<name> (-m) Transport module name\0A --server (-S) Server mode\0A --src=<ip> (-s) Source IP for the tunnel\0A\00"
define void @help_print(i32* %0, i8* %1) {
%3 = alloca i32*
%4 = alloca i8*
store i32* %0, i32** %3
store i8* %1, i8** %4
%5 = load i32*, i32** %3
%6 = load i8*, i8** %4
%7 = call i32 (i32*, i8*, ...) @fprintf(i32* %5, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str, i64 0, i64 0), i8* %6)
%8 = load i32*, i32** %3
%9 = call i32 (i32*, i8*, ...) @fprintf(i32* %8, i8* getelementptr inbounds ([330 x i8], [330 x i8]* @.str.1, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [48 x i8] c"Usage: %s [options] [module-specific-options]\0A\0A\00"
@.str.1 = [330 x i8] c"Options:\0A --dest=<ip> (-d) Destination IP for the tunnel\0A --help (-h) Print this help\0A --if=<name> (-i) Interface module name\0A --list (-l) Print list of available modules\0A --module=<name> (-m) Transport module name\0A --server (-S) Server mode\0A --src=<ip> (-s) Source IP for the tunnel\0A\00"
define void @help_print(i32* nocapture %0, i8* %1) {
%3 = tail call i32 (i32*, i8*, ...) @fprintf(i32* %0, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str, i64 0, i64 0), i8* %1)
%4 = tail call i64 @fwrite(i8* getelementptr inbounds ([330 x i8], [330 x i8]* @.str.1, i64 0, i64 0), i64 329, i64 1, i32* %0)
ret void
}