blob: 7ded954f8ae33477765b9abc8233eb88608517d1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/*
* This file is part of libFirm.
* Copyright (C) 2012 University of Karlsruhe.
*/
/**
* @file
* @brief Copy minimization driver.
* @author Daniel Grund
* @date 11.04.2005
*
* Main file for the optimization reducing the copies needed for:
* - Phi coalescing
* - Register-constrained nodes
* - Two-address code instructions
*/
#ifndef FIRM_BE_BECOPYOPT_H
#define FIRM_BE_BECOPYOPT_H
#include <stdbool.h>
#include "firm_types.h"
#include "bechordal.h"
typedef int(*cost_fct_t)(const ir_node *node, int input);
typedef struct {
int (*copyopt)(copy_opt_t *co); /**< function ptr to run copyopt */
} co_algo_info;
/**
* Register a new copy optimization algorithm.
*
* @param name the name of the copy optimazation algorithm,
* used to select it
* @param copyopt a copy optimazation entry
*/
void be_register_copyopt(const char *name, co_algo_info *copyopt);
/** The driver for copy minimization. */
void co_driver(be_chordal_env_t *cenv);
#endif
|
