#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 /*<<< orphan*/);
int /*<<< orphan*/ printf(char *, ...);
void helptext(char *name) {
  printf("USE: %s <options>\n", name);
  printf("  -v <filename>  = verify bios rom contents with file\n");
  printf("  -w <filename>  = write to bios rom contents from file\n");
  printf("  -r <filename>  = read from bios rom contents to file\n");
  printf(
      "  -f             = force erase/write even if contents already match\n");
  exit(0);
}


x86 assembly (clang, -O0):
<helptext>:
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    0xece(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xef7(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf22(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf4c(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
xor    %edi,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<helptext>:
push   %rax
mov    %rdi,%rsi
lea    0xec5(%rip),%rdi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xeca(%rip),%rdi
call   1030 <puts@plt>
lea    0xef4(%rip),%rdi
call   1030 <puts@plt>
lea    0xf20(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4b(%rip),%rdi
call   1030 <puts@plt>
xor    %edi,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [19 x i8] c"USE: %s <options>\0A\00"
@.str.1 = [55 x i8] c" -v <filename> = verify bios rom contents with file\0A\00"
@.str.2 = [57 x i8] c" -w <filename> = write to bios rom contents from file\0A\00"
@.str.3 = [56 x i8] c" -r <filename> = read from bios rom contents to file\0A\00"
@.str.4 = [69 x i8] c" -f = force erase/write even if contents already match\0A\00"
define void @helptext(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([55 x i8], [55 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([57 x i8], [57 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([56 x i8], [56 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([69 x i8], [69 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@.str = [19 x i8] c"USE: %s <options>\0A\00"
@str = [54 x i8] c" -v <filename> = verify bios rom contents with file\00"
@str.5 = [56 x i8] c" -w <filename> = write to bios rom contents from file\00"
@str.6 = [55 x i8] c" -r <filename> = read from bios rom contents to file\00"
@str.7 = [68 x i8] c" -f = force erase/write even if contents already match\00"
define void @helptext(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([19 x i8], [19 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([54 x i8], [54 x i8]* @str, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([56 x i8], [56 x i8]* @str.5, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([55 x i8], [55 x i8]* @str.6, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([68 x i8], [68 x i8]* @str.7, i64 0, i64 0))
%7 = tail call i32 @exit(i32 0)
unreachable
}