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- C99 feature removed and simplified code
[libfirm]
/
ir
/
be
/
bespillbelady.c
diff --git
a/ir/be/bespillbelady.c
b/ir/be/bespillbelady.c
index
68256bb
..
768ece1
100644
(file)
--- a/
ir/be/bespillbelady.c
+++ b/
ir/be/bespillbelady.c
@@
-280,11
+280,10
@@
static inline unsigned get_distance(ir_node *from, unsigned from_step,
const ir_node *def, int skip_from_uses)
{
be_next_use_t use;
const ir_node *def, int skip_from_uses)
{
be_next_use_t use;
- int flags = arch_irn_get_flags(def);
unsigned costs;
unsigned time;
unsigned costs;
unsigned time;
- assert(!
(flags & arch_irn_flags_ignore
));
+ assert(!
arch_irn_is_ignore(def
));
use = be_get_next_use(uses, from, from_step, def, skip_from_uses);
time = use.time;
use = be_get_next_use(uses, from, from_step, def, skip_from_uses);
time = use.time;
@@
-292,7
+291,7
@@
static inline unsigned get_distance(ir_node *from, unsigned from_step,
return USES_INFINITY;
/* We have to keep nonspillable nodes in the workingset */
return USES_INFINITY;
/* We have to keep nonspillable nodes in the workingset */
- if (
flags
& arch_irn_flags_dont_spill)
+ if (
arch_irn_get_flags(def)
& arch_irn_flags_dont_spill)
return 0;
/* give some bonus to rematerialisable nodes */
return 0;
/* give some bonus to rematerialisable nodes */
@@
-316,8
+315,8
@@
static inline unsigned get_distance(ir_node *from, unsigned from_step,
*/
static void displace(workset_t *new_vals, int is_usage)
{
*/
static void displace(workset_t *new_vals, int is_usage)
{
- ir_node **to_insert =
alloca(n_regs * sizeof(to_insert[0])
);
- bool *spilled =
alloca(n_regs * sizeof(spilled[0])
);
+ ir_node **to_insert =
ALLOCAN(ir_node*, n_regs
);
+ bool *spilled =
ALLOCAN(bool, n_regs
);
ir_node *val;
int i;
int len;
ir_node *val;
int i;
int len;
@@
-551,7
+550,7
@@
static void decide_start_workset(const ir_node *block)
/* check predecessors */
arity = get_irn_arity(block);
/* check predecessors */
arity = get_irn_arity(block);
- pred_worksets =
alloca(sizeof(pred_worksets[0]) *
arity);
+ pred_worksets =
ALLOCAN(workset_t*,
arity);
all_preds_known = true;
for(i = 0; i < arity; ++i) {
ir_node *pred_block = get_Block_cfgpred_block(block, i);
all_preds_known = true;
for(i = 0; i < arity; ++i) {
ir_node *pred_block = get_Block_cfgpred_block(block, i);