#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*/ printf(char *, ...);
void print_usage(const char *name) {
  printf("usage: %s [-vh?Vidq] [-w 0x<addr> -z 0x<data>]\n", name);
  printf("\n"
         "   -v | --version:                   print the version\n"
         "   -h | --help:                      print this help\n\n"
         "   -V | --verbose:                   print debug information\n"
         "   -p | --getports:                  get EC data & cmd ports from "
         "/proc/ioports\n"
         "   -d | --dump:                      print RAM\n"
         "   -i | --idx:                       print IDX RAM & RAM\n"
         "   -q | --query:                     print query byte\n"
         "   -w <addr in hex>                  write to addr\n"
         "   -z <data in hex>                  write to data\n"
         "\n");
  exit(1);
}


x86 assembly (clang, -O0):
<print_usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xec9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xeeb(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<print_usage>:
push   %rax
mov    %rdi,%rsi
lea    0xec5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xee7(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [48 x i8] c"usage: %s [-vh?Vidq] [-w 0x<addr> -z 0x<data>]\0A\00"
@.str.1 = [513 x i8] c"\0A -v | --version: print the version\0A -h | --help: print this help\0A\0A -V | --verbose: print debug information\0A -p | --getports: get EC data & cmd ports from /proc/ioports\0A -d | --dump: print RAM\0A -i | --idx: print IDX RAM & RAM\0A -q | --query: print query byte\0A -w <addr in hex> write to addr\0A -z <data in hex> write to data\0A\0A\00"
define void @print_usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([513 x i8], [513 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@.str = [48 x i8] c"usage: %s [-vh?Vidq] [-w 0x<addr> -z 0x<data>]\0A\00"
@str = [512 x i8] c"\0A -v | --version: print the version\0A -h | --help: print this help\0A\0A -V | --verbose: print debug information\0A -p | --getports: get EC data & cmd ports from /proc/ioports\0A -d | --dump: print RAM\0A -i | --idx: print IDX RAM & RAM\0A -q | --query: print query byte\0A -w <addr in hex> write to addr\0A -z <data in hex> write to data\0A\00"
define void @print_usage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([48 x i8], [48 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([512 x i8], [512 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @exit(i32 1)
unreachable
}