455 remove_unused_block(struct ir3_block *old_target)  in remove_unused_block()  argument
457 	list_delinit(&old_target->node);  in remove_unused_block()
460 	for (unsigned i = 0; i < ARRAY_SIZE(old_target->successors); i++) {  in remove_unused_block()
461 		if (old_target->successors[i]) {  in remove_unused_block()
462 			struct ir3_block *succ = old_target->successors[i];  in remove_unused_block()
463 			_mesa_set_remove_key(succ->predecessors, old_target);  in remove_unused_block()
471 	struct ir3_block *old_target = instr->cat0.target;  in retarget_jump()  local
475 	if (cur_block->successors[0] == old_target) {  in retarget_jump()
478 		debug_assert(cur_block->successors[1] == old_target);  in retarget_jump()
486 	debug_assert(_mesa_set_search(old_target->predecessors, cur_block));  in retarget_jump()
487 	_mesa_set_remove_key(old_target->predecessors, cur_block);  in retarget_jump()
489 	if (old_target->predecessors->entries == 0)  in retarget_jump()
490 		remove_unused_block(old_target);  in retarget_jump()