492   bitmap_obstack m_obstack;  variable
558   return bitmap_alloc (&m_obstack);  in alloc_bitmap()
1109       ec = XOBNEW (&m_obstack.obstack, remat_equiv_class);  in record_equiv_candidates()
1235   bitmap_initialize (&reaching, &m_obstack);  in compute_rd()
1351   bitmap_initialize (&uses, &m_obstack);  in check_candidate_uses()
1809   bitmap_initialize (&via_copy, &m_obstack);  in emit_remat_insns()
1956   bitmap_initialize (&reaching, &m_obstack);  in process_block()
2349   bitmap_initialize (&remaining, &m_obstack);  in compute_minimum_move_set()
2468   bitmap_initialize (&required, &m_obstack);  in choose_rematerialization_points()
2469   bitmap_initialize (&pending_blocks, &m_obstack);  in choose_rematerialization_points()
2585   bitmap_obstack_initialize (&m_obstack);  in early_remat()
2586   bitmap_initialize (&m_candidate_regnos, &m_obstack);  in early_remat()
2587   bitmap_initialize (&m_tmp_bitmap, &m_obstack);  in early_remat()
2592   bitmap_obstack_release (&m_obstack);  in ~early_remat()