* @date 08.12.2004
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include <ctype.h>
* @param is_def Is the border a use or a def.
* @return The created border.
*/
-static INLINE border_t *border_add(be_chordal_env_t *env, struct list_head *head,
+static inline border_t *border_add(be_chordal_env_t *env, struct list_head *head,
ir_node *irn, unsigned step, unsigned pressure,
unsigned is_def, unsigned is_real)
{
* @param irn The node.
* @return 1, if the node is of that register class, 0 if not.
*/
-static INLINE int has_reg_class(const be_chordal_env_t *env, const ir_node *irn)
+static inline int has_reg_class(const be_chordal_env_t *env, const ir_node *irn)
{
return arch_irn_consider_in_reg_alloc(env->cls, irn);
}
be_insn_env_t ie;
ie.ignore_colors = env->ignore_colors;
- ie.aenv = env->birg->main_env->arch_env;
ie.obst = env->obst;
ie.cls = env->cls;
return be_scan_insn(&ie, irn);
const arch_register_t *reg;
const arch_register_req_t *req;
- if (arch_get_irn_reg_class(irn, i) != env->cls)
+ req = arch_get_register_req(irn, i);
+ if (req->cls != env->cls)
continue;
reg = arch_get_irn_register(op);
if(arch_register_type_is(reg, joker))
continue;
- req = arch_get_register_req(irn, i);
if (!arch_register_req_is(req, limited))
continue;
static void pair_up_operands(const be_chordal_alloc_env_t *alloc_env, be_insn_t *insn)
{
const be_chordal_env_t *env = alloc_env->chordal_env;
-
- int n_uses = be_insn_n_uses(insn);
- int n_defs = be_insn_n_defs(insn);
- bitset_t *bs = bitset_alloca(env->cls->n_regs);
- int *pairing = alloca(MAX(n_defs, n_uses) * sizeof(pairing[0]));
-
- int i, j;
+ bitset_t *bs = bitset_alloca(env->cls->n_regs);
+ int i;
+ int j;
/*
For each out operand, try to find an in operand which can be assigned the
n_regs = env->cls->n_regs;
bs = bitset_alloca(n_regs);
- alloc_nodes = alloca(n_regs * sizeof(alloc_nodes[0]));
+ alloc_nodes = ALLOCAN(ir_node*, n_regs);
//bp = hungarian_new(n_regs, n_regs, 2, HUNGARIAN_MATCH_PERFECT);
bp = bipartite_new(n_regs, n_regs);
- assignment = alloca(n_regs * sizeof(assignment[0]));
+ assignment = ALLOCAN(int, n_regs);
partners = pmap_create();
/*
list_for_each_entry_reverse(border_t, b, head, list) {
ir_node *irn = b->irn;
int nr = get_irn_idx(irn);
- int ignore = arch_irn_is(irn, ignore);
+ int ignore = arch_irn_is_ignore(irn);
/*
* Assign a color, if it is a local def. Global defs already have a