#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 *, char *);
int /*<<< orphan*/ puts(char *);
void help(char *name) {
  printf("usage:\t%s -s -l -i -mn -q -fn -xfilename\n", name);
  puts("\ts = save core and cpu on exit");
  puts("\tl = load core and cpu on start");
  puts("\ti = trap on I/O to unused ports");
  puts("\tm = init memory with n");
  puts("\tf = CPU frequenzy n in MHz");
  puts("\tx = load and execute filename");
  puts("\tq = exit on HALT");
  exit(1);
}


x86 assembly (clang, -O0):
<help>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xeb9(%rip),%rdi
call   1040 <printf@plt>
lea    0xed7(%rip),%rdi
call   1030 <puts@plt>
lea    0xeea(%rip),%rdi
call   1030 <puts@plt>
lea    0xefe(%rip),%rdi
call   1030 <puts@plt>
lea    0xf13(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf2f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf42(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1050 <exit@plt>

x86 assembly (clang, -O2):
<help>:
push   %rax
mov    %rdi,%rsi
lea    0xec5(%rip),%rdi
call   1040 <printf@plt>
lea    0xee3(%rip),%rdi
call   1030 <puts@plt>
lea    0xef6(%rip),%rdi
call   1030 <puts@plt>
lea    0xf0a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf1f(%rip),%rdi
call   1030 <puts@plt>
lea    0xf2b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf3b(%rip),%rdi
call   1030 <puts@plt>
lea    0xf4e(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [42 x i8] c"usage:\09%s -s -l -i -mn -q -fn -xfilename\0A\00"
@.str.1 = [31 x i8] c"\09s = save core and cpu on exit\00"
@.str.2 = [32 x i8] c"\09l = load core and cpu on start\00"
@.str.3 = [33 x i8] c"\09i = trap on I/O to unused ports\00"
@.str.4 = [24 x i8] c"\09m = init memory with n\00"
@.str.5 = [28 x i8] c"\09f = CPU frequenzy n in MHz\00"
@.str.6 = [31 x i8] c"\09x = load and execute filename\00"
@.str.7 = [18 x i8] c"\09q = exit on HALT\00"
define void @help(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = call i32 @puts(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0))
%6 = call i32 @puts(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 @puts(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 @puts(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 @puts(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 @puts(i8* getelementptr inbounds ([31 x i8], [31 x i8]* @.str.6, i64 0, i64 0))
%11 = call i32 @puts(i8* getelementptr inbounds ([18 x i8], [18 x i8]* @.str.7, i64 0, i64 0))
%12 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@.str = [42 x i8] c"usage:\09%s -s -l -i -mn -q -fn -xfilename\0A\00"
@.str.1 = [31 x i8] c"\09s = save core and cpu on exit\00"
@.str.2 = [32 x i8] c"\09l = load core and cpu on start\00"
@.str.3 = [33 x i8] c"\09i = trap on I/O to unused ports\00"
@.str.4 = [24 x i8] c"\09m = init memory with n\00"
@.str.5 = [28 x i8] c"\09f = CPU frequenzy n in MHz\00"
@.str.6 = [31 x i8] c"\09x = load and execute filename\00"
@.str.7 = [18 x i8] c"\09q = exit on HALT\00"
define void @help(i8* %0) {
%2 = tail call i32 @printf(i8* getelementptr inbounds ([42 x i8], [42 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str.1, i64 0, i64 0))
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.2, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([33 x i8], [33 x i8]* @.str.3, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([24 x i8], [24 x i8]* @.str.4, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([28 x i8], [28 x i8]* @.str.5, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([31 x i8], [31 x i8]* @.str.6, i64 0, i64 0))
%9 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @.str.7, i64 0, i64 0))
%10 = tail call i32 @exit(i32 1)
unreachable
}