#include "beutil.h"
#include "belive_t.h"
-#include "beirg_t.h"
-#include "besched_t.h"
+#include "beirg.h"
+#include "besched.h"
#include "bemodule.h"
DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
int md = lo + ((hi - lo) >> 1);
unsigned md_idx = payload[md].u.node.idx;
- if(idx > md_idx)
+ if (idx > md_idx)
lo = md + 1;
- else if(idx < md_idx)
+ else if (idx < md_idx)
hi = md;
else {
res = md;
for (i = res; i < n; ++i)
assert(payload[i].u.node.idx >= idx);
- for(i = 0; i < res; ++i)
+ for (i = 0; i < res; ++i)
assert(payload[i].u.node.idx < idx);
}
#endif
/**
* This function searches linearly for the node in the array.
*/
-static inline unsigned _be_liveness_bsearch(struct _be_lv_info_t *arr, unsigned idx) {
+static inline unsigned _be_liveness_bsearch(struct _be_lv_info_t *arr, unsigned idx)
+{
unsigned n = arr[0].u.head.n_members;
unsigned i;
- for(i = 0; i < n; ++i) {
- if(arr[i + 1].u.node.idx == idx)
+ for (i = 0; i < n; ++i) {
+ if (arr[i + 1].u.node.idx == idx)
return i;
}
stat_ev_tim_push();
irn_live = phase_get_irn_data(&li->ph, bl);
- if(irn_live) {
+ if (irn_live) {
unsigned idx = get_irn_idx(irn);
/* Get the position of the index in the array. */
struct _be_lv_info_node_t *rec = &irn_live[pos + 1].u.node;
/* Check, if the irn is in deed in the array. */
- if(rec->idx == idx)
+ if (rec->idx == idx)
res = rec;
}
stat_ev_tim_pop("be_lv_get");
struct _be_lv_info_node_t *res = &irn_live[pos + 1].u.node;
/* Check, if the irn is in deed in the array. */
- if(res->idx != idx) {
+ if (res->idx != idx) {
struct _be_lv_info_t *payload;
unsigned n_members = irn_live[0].u.head.n_members;
unsigned n_size = irn_live[0].u.head.n_size;
unsigned i;
- if(n_members + 1 >= n_size) {
+ if (n_members + 1 >= n_size) {
/* double the array size. Remember that the first entry is
* metadata about the array and not a real array element */
unsigned old_size_bytes = (n_size + 1) * sizeof(irn_live[0]);
}
payload = &irn_live[1];
- for(i = n_members; i > pos; --i) {
+ for (i = n_members; i > pos; --i) {
payload[i] = payload[i - 1];
}
unsigned last = 0;
struct _be_lv_info_t *payload = &irn_live[1];
- for(i = 0; i < n; ++i) {
+ for (i = 0; i < n; ++i) {
assert(payload[i].u.node.idx >= last);
last = payload[i].u.node.idx;
}
{
struct _be_lv_info_t *irn_live = phase_get_irn_data(&li->ph, bl);
- if(irn_live) {
+ if (irn_live) {
unsigned n = irn_live[0].u.head.n_members;
unsigned idx = get_irn_idx(irn);
unsigned pos = _be_liveness_bsearch(irn_live, idx);
struct _be_lv_info_node_t *res = &payload[pos].u.node;
/* The node is in deed in the block's array. Let's remove it. */
- if(res->idx == idx) {
+ if (res->idx == idx) {
unsigned i;
- for(i = pos + 1; i < n; ++i)
+ for (i = pos + 1; i < n; ++i)
payload[i - 1] = payload[i];
payload[n - 1].u.node.idx = 0;
static void register_node(be_lv_t *lv, const ir_node *irn)
{
unsigned idx = get_irn_idx(irn);
- if(idx >= bitset_size(lv->nodes)) {
+ if (idx >= bitset_size(lv->nodes)) {
bitset_t *nw = bitset_malloc(2 * idx);
bitset_copy(nw, lv->nodes);
bitset_free(lv->nodes);
static void lv_dump_block(void *context, FILE *f, const ir_node *bl)
{
- if(is_Block(bl)) {
+ if (is_Block(bl)) {
be_lv_t *lv = context;
struct _be_lv_info_t *info = phase_get_irn_data(&lv->ph, bl);
fprintf(f, "liveness:\n");
- if(info) {
+ if (info) {
unsigned n = info[0].u.head.n_members;
unsigned i;
- for(i = 0; i < n; ++i) {
+ for (i = 0; i < n; ++i) {
struct _be_lv_info_node_t *n = &info[i+1].u.node;
ir_fprintf(f, "%s %+F\n", lv_flags_to_str(n->flags), get_idx_irn(lv->irg, n->idx));
}
void be_liveness_assure_sets(be_lv_t *lv)
{
if (!lv->nodes) {
- BE_TIMER_PUSH(t_live);
+ be_timer_push(T_LIVE);
lv->nodes = bitset_malloc(2 * get_irg_last_idx(lv->irg));
phase_init(&lv->ph, "liveness", lv->irg, PHASE_DEFAULT_GROWTH, lv_phase_data_init, NULL);
compute_liveness(lv);
/* be_live_chk_compare(lv, lv->lvc); */
- BE_TIMER_POP(t_live);
+ be_timer_pop(T_LIVE);
}
}
void be_liveness_assure_chk(be_lv_t *lv)
{
#ifndef USE_LIVE_CHK
- BE_TIMER_PUSH(t_verify);
+ be_timer_push(t_verify);
be_liveness_assure_sets(lv);
- BE_TIMER_POP(t_verify);
+ be_timer_pop(t_verify);
#else
(void) lv;
#endif
{
unsigned last_idx;
- BE_TIMER_PUSH(t_live);
+ be_timer_push(T_LIVE);
last_idx = get_irg_last_idx(lv->irg);
- if(last_idx >= bitset_size(lv->nodes)) {
+ if (last_idx >= bitset_size(lv->nodes)) {
bitset_free(lv->nodes);
lv->nodes = bitset_malloc(last_idx * 2);
} else
phase_init(&lv->ph, "liveness", lv->irg, PHASE_DEFAULT_GROWTH, lv_phase_data_init, NULL);
compute_liveness(lv);
- BE_TIMER_POP(t_live);
+ be_timer_pop(T_LIVE);
}
w.lv = lv;
w.irn = irn;
dom_tree_walk(get_nodes_block(irn), lv_remove_irn_walker, NULL, &w);
- if(idx < bitset_size(lv->nodes))
+ if (idx < bitset_size(lv->nodes))
bitset_clear(lv->nodes, idx);
}
}
struct _be_lv_info_t *curr = phase_get_irn_data(&lv->ph, bl);
struct _be_lv_info_t *fr = phase_get_irn_data(&fresh->ph, bl);
- if(!fr && curr && curr[0].u.head.n_members > 0) {
+ if (!fr && curr && curr[0].u.head.n_members > 0) {
unsigned i;
ir_fprintf(stderr, "%+F liveness should be empty but current liveness contains:\n", bl);
- for(i = 0; i < curr[0].u.head.n_members; ++i) {
+ for (i = 0; i < curr[0].u.head.n_members; ++i) {
ir_fprintf(stderr, "\t%+F\n", get_idx_irn(lv->irg, curr[1 + i].u.node.idx));
}
}
- else if(curr) {
+ else if (curr) {
unsigned n_curr = curr[0].u.head.n_members;
unsigned n_fresh = fr[0].u.head.n_members;
unsigned i;
- if(n_curr != n_fresh) {
+ if (n_curr != n_fresh) {
ir_fprintf(stderr, "%+F: liveness set sizes differ. curr %d, correct %d\n", bl, n_curr, n_fresh);
ir_fprintf(stderr, "current:\n");
- for(i = 0; i < n_curr; ++i) {
+ for (i = 0; i < n_curr; ++i) {
struct _be_lv_info_node_t *n = &curr[1 + i].u.node;
ir_fprintf(stderr, "%+F %u %+F %s\n", bl, i, get_idx_irn(lv->irg, n->idx), lv_flags_to_str(n->flags));
}
ir_fprintf(stderr, "correct:\n");
- for(i = 0; i < n_fresh; ++i) {
+ for (i = 0; i < n_fresh; ++i) {
struct _be_lv_info_node_t *n = &fr[1 + i].u.node;
ir_fprintf(stderr, "%+F %u %+F %s\n", bl, i, get_idx_irn(lv->irg, n->idx), lv_flags_to_str(n->flags));
}
static void lv_dump_block_walker(ir_node *irn, void *data)
{
lv_walker_t *w = data;
- if(is_Block(irn))
+ if (is_Block(irn))
lv_dump_block(w->lv, w->data, irn);
}
FILE *f;
char buf[128];
ir_snprintf(buf, sizeof(buf), "%F_%s-live.txt", lv->irg, cls_name);
- if((f = fopen(buf, "wt")) != NULL) {
+ if ((f = fopen(buf, "wt")) != NULL) {
be_liveness_dump(lv, f);
fclose(f);
}
{
int *problem_found = data;
- if(!is_Block(irn) && irn != get_irg_end(get_irn_irg(irn))) {
+ if (!is_Block(irn) && irn != get_irg_end(get_irn_irg(irn))) {
int i, n;
ir_node *bl = get_nodes_block(irn);
- for(i = 0, n = get_irn_arity(irn); i < n; ++i) {
+ for (i = 0, n = get_irn_arity(irn); i < n; ++i) {
ir_node *op = get_irn_n(irn, i);
ir_node *def_bl = get_nodes_block(op);
ir_node *use_bl = bl;
- if(is_Phi(irn))
+ if (is_Phi(irn))
use_bl = get_Block_cfgpred_block(bl, i);
- if(get_irn_opcode(use_bl) != iro_Bad
+ if (get_irn_opcode(use_bl) != iro_Bad
&& get_irn_opcode(def_bl) != iro_Bad
&& !block_dominates(def_bl, use_bl)) {
ir_fprintf(stderr, "Verify warning: %+F in %+F must dominate %+F for user %+F (%s)\n", op, def_bl, use_bl, irn, get_irg_dump_name(get_irn_irg(op)));
* If we encounter the node we want to insert the Perm after,
* exit immediately, so that this node is still live
*/
- if(irn == pos)
+ if (irn == pos)
return;
be_liveness_transfer(cls, irn, live);
projects / libfirm / blobdiff