#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*/ printf(char *);
void vis_usage(void) {
  printf("Usage: vis [options]\n");
  printf("  -i, --interface             specify the batman-adv interface "
         "configured on the system (default: bat0)\n");
  printf("  -s, --server                start up in server mode, which "
         "regularly updates vis data from batman-adv\n");
  printf("  -f, --format <format>       specify the output format for client "
         "mode (either \"json\" or \"dot\")\n");
  printf("  -v, --version               print the version\n");
  printf("  -h, --help                  this help\n");
  printf("\n");
}


x86 assembly (clang, -O0):
<vis_usage>:
push   %rbp
mov    %rsp,%rbp
lea    0xee5(%rip),%rdi
call   1030 <printf@plt>
lea    0xeef(%rip),%rdi
call   1030 <printf@plt>
lea    0xf4c(%rip),%rdi
call   1030 <printf@plt>
lea    0xfa9(%rip),%rdi
call   1030 <printf@plt>
lea    0xfff(%rip),%rdi
call   1030 <printf@plt>
lea    0x1024(%rip),%rdi
call   1030 <printf@plt>
lea    0xfe5(%rip),%rdi
call   1030 <printf@plt>
pop    %rbp
ret

x86 assembly (clang, -O2):
<vis_usage>:
push   %rax
lea    0xed8(%rip),%rdi
call   1040 <puts@plt>
lea    0xee1(%rip),%rdi
call   1040 <puts@plt>
lea    0xf3d(%rip),%rdi
call   1040 <puts@plt>
lea    0xf99(%rip),%rdi
call   1040 <puts@plt>
lea    0xfee(%rip),%rdi
call   1040 <puts@plt>
lea    0x1012(%rip),%rdi
call   1040 <puts@plt>
mov    $0xa,%edi
pop    %rax
jmp    1030 <putchar@plt>

LLVM IR (-O0):
@.str = [22 x i8] c"Usage: vis [options]\0A\00"
@.str.1 = [105 x i8] c" -i, --interface specify the batman-adv interface configured on the system (default: bat0)\0A\00"
@.str.2 = [105 x i8] c" -s, --server start up in server mode, which regularly updates vis data from batman-adv\0A\00"
@.str.3 = [98 x i8] c" -f, --format <format> specify the output format for client mode (either \22json\22 or \22dot\22)\0A\00"
@.str.4 = [49 x i8] c" -v, --version print the version\0A\00"
@.str.5 = [41 x i8] c" -h, --help this help\0A\00"
@.str.6 = [2 x i8] c"\0A\00"
define void @vis_usage() {
%1 = call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str, i64 0, i64 0))
%2 = call i32 @printf(i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.1, i64 0, i64 0))
%3 = call i32 @printf(i8* getelementptr inbounds ([105 x i8], [105 x i8]* @.str.2, i64 0, i64 0))
%4 = call i32 @printf(i8* getelementptr inbounds ([98 x i8], [98 x i8]* @.str.3, i64 0, i64 0))
%5 = call i32 @printf(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.4, i64 0, i64 0))
%6 = call i32 @printf(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @.str.5, i64 0, i64 0))
%7 = call i32 @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@str = [21 x i8] c"Usage: vis [options]\00"
@str.7 = [104 x i8] c" -i, --interface specify the batman-adv interface configured on the system (default: bat0)\00"
@str.8 = [104 x i8] c" -s, --server start up in server mode, which regularly updates vis data from batman-adv\00"
@str.9 = [97 x i8] c" -f, --format <format> specify the output format for client mode (either \22json\22 or \22dot\22)\00"
@str.10 = [48 x i8] c" -v, --version print the version\00"
@str.11 = [40 x i8] c" -h, --help this help\00"
define void @vis_usage() {
%1 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str, i64 0, i64 0))
%2 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([104 x i8], [104 x i8]* @str.7, i64 0, i64 0))
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([104 x i8], [104 x i8]* @str.8, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([97 x i8], [97 x i8]* @str.9, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @str.10, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([40 x i8], [40 x i8]* @str.11, i64 0, i64 0))
%7 = tail call i32 @putchar(i32 10)
ret void
}