Lines Matching defs:old_bb
2311 basic_block old_bb;
2318 old_bb = edge_in->dest;
2319 old_label = gimple_block_label (old_bb);
2346 /* Notice when we redirect the last EH edge away from OLD_BB. */
2347 FOR_EACH_EDGE (e, ei, old_bb->preds)
2403 basic_block old_bb;
2413 old_bb = label_to_block (cfun, c->label);
2414 if (old_bb == e->dest)
2423 old_bb = label_to_block (cfun, r->u.allowed.label);
2424 gcc_assert (old_bb == e->dest);
4366 to OLD_BB to NEW_BB; return true on success, false on failure.
4368 OLD_BB_OUT is the edge into NEW_BB from OLD_BB, so if we miss any
4369 PHI variables from OLD_BB we can pick them up from OLD_BB_OUT.
4373 cleanup_empty_eh_merge_phis (basic_block new_bb, basic_block old_bb,
4394 FOR_EACH_EDGE (e, ei, old_bb->preds)
4398 FOR_EACH_EDGE (e, ei, old_bb->preds)
4413 /* Find the corresponding PHI in OLD_BB so we can forward-propagate
4416 for (ogsi = gsi_start_phis (old_bb); !gsi_end_p (ogsi); gsi_next (&ogsi))
4442 FOR_EACH_EDGE (e, ei, old_bb->preds)
4455 from the fact that OLD_BB is tree_empty_eh_handler_p that the
4462 FOR_EACH_EDGE (e, ei, old_bb->preds)
4467 /* Second, verify that all PHIs from OLD_BB have been handled. If not,
4469 for (ogsi = gsi_start_phis (old_bb); !gsi_end_p (ogsi); gsi_next (&ogsi))
4478 for (ei = ei_start (old_bb->preds); (e = ei_safe_edge (ei)); )
4505 FOR_EACH_EDGE (e, ei, old_bb->preds)
Indexes created Fri Mar 27 00:22:57 UTC 2026