Lines Matching refs:cfg_blocks_head
137 static int cfg_blocks_head;
186 cfg_blocks_tail = cfg_blocks_head = 0;
200 cfg_blocks_head = 0;
208 cfg_blocks_head)->preds))
213 if (cfg_blocks_head == 0)
214 cfg_blocks_head = VEC_length (basic_block, cfg_blocks);
215 --cfg_blocks_head;
221 head ? cfg_blocks_head : cfg_blocks_tail,
234 bb = VEC_index (basic_block, cfg_blocks, cfg_blocks_head);
239 cfg_blocks_head = ((cfg_blocks_head + 1)