#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 *, char *);
int /*<<< orphan*/ puts(char *);
void print_help(char *argv0) {
  printf("Usage: %s [OPTION]... BOARD_DEV HAND_DEV\n", argv0);
  puts("robotxq -- Robot plays Xiangqi");
  puts("OPTION:");
  puts("  -h            display this help and exit");
  puts("  -e ENGINE     use ENGINE as the engine program");
  puts("  -r READER     use READER as the program to read the board in");
  puts("  -w HANDCTL    use HANDCTL as the hand controler");
}


x86 assembly (clang, -O0):
<print_help>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xec9(%rip),%rdi
call   1040 <printf@plt>
lea    0xee7(%rip),%rdi
call   1030 <puts@plt>
lea    0xefa(%rip),%rdi
call   1030 <puts@plt>
lea    0xef6(%rip),%rdi
call   1030 <puts@plt>
lea    0xf15(%rip),%rdi
call   1030 <puts@plt>
lea    0xf3a(%rip),%rdi
call   1030 <puts@plt>
lea    0xf6d(%rip),%rdi
call   1030 <puts@plt>
add    $0x10,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<print_help>:
push   %rax
mov    %rdi,%rsi
lea    0xed5(%rip),%rdi
call   1040 <printf@plt>
lea    0xef3(%rip),%rdi
call   1030 <puts@plt>
lea    0xf06(%rip),%rdi
call   1030 <puts@plt>
lea    0xf02(%rip),%rdi
call   1030 <puts@plt>
lea    0xf21(%rip),%rdi
call   1030 <puts@plt>
lea    0xf46(%rip),%rdi
call   1030 <puts@plt>
lea    0xf79(%rip),%rdi
pop    %rax
jmp    1030 <puts@plt>

LLVM IR (-O0):
@.str = [42 x i8] c"Usage: %s [OPTION]... BOARD_DEV HAND_DEV\0A\00"
@.str.1 = [31 x i8] c"robotxq -- Robot plays Xiangqi\00"
@.str.2 = [8 x i8] c"OPTION:\00"
@.str.3 = [43 x i8] c" -h display this help and exit\00"
@.str.4 = [49 x i8] c" -e ENGINE use ENGINE as the engine program\00"
@.str.5 = [63 x i8] c" -r READER use READER as the program to read the board in\00"
@.str.6 = [50 x i8] c" -w HANDCTL use HANDCTL as the hand controler\00"
define void @print_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 ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0))
%7 = call i32 @puts(i8* getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
%8 = call i32 @puts(i8* getelementptr inbounds ([49 x i8], [49 x i8]* @.str.4, i64 0, i64 0))
%9 = call i32 @puts(i8* getelementptr inbounds ([63 x i8], [63 x i8]* @.str.5, i64 0, i64 0))
%10 = call i32 @puts(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @.str.6, i64 0, i64 0))
ret void
}

LLVM IR (-O2):
@.str = [42 x i8] c"Usage: %s [OPTION]... BOARD_DEV HAND_DEV\0A\00"
@.str.1 = [31 x i8] c"robotxq -- Robot plays Xiangqi\00"
@.str.2 = [8 x i8] c"OPTION:\00"
@.str.3 = [43 x i8] c" -h display this help and exit\00"
@.str.4 = [49 x i8] c" -e ENGINE use ENGINE as the engine program\00"
@.str.5 = [63 x i8] c" -r READER use READER as the program to read the board in\00"
@.str.6 = [50 x i8] c" -w HANDCTL use HANDCTL as the hand controler\00"
define void @print_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 ([8 x i8], [8 x i8]* @.str.2, i64 0, i64 0))
%5 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([43 x i8], [43 x i8]* @.str.3, i64 0, i64 0))
%6 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([49 x i8], [49 x i8]* @.str.4, i64 0, i64 0))
%7 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([63 x i8], [63 x i8]* @.str.5, i64 0, i64 0))
%8 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([50 x i8], [50 x i8]* @.str.6, i64 0, i64 0))
ret void
}