63 class loop *current_loop_nest;  variable
4076 		      && current_loop_nest);  in get_seqno_for_a_jump()
4688   if (current_loop_nest)  in sel_finish_bbs()
4814 		      && current_loop_nest);  in cfg_preds_1()
4831 		  && current_loop_nest));  in cfg_preds_1()
5395   if (current_loop_nest)  in change_loops_latches()
5399       for (loop = current_loop_nest; loop; loop = loop_outer (loop))  in change_loops_latches()
5402             gcc_assert (loop == current_loop_nest);  in change_loops_latches()
5496       && current_loop_nest)  in sel_split_edge()
5625   if (current_loop_nest  in sel_redirect_edge_and_branch_force()
5627     gcc_assert (loop_latch_edge (current_loop_nest));  in sel_redirect_edge_and_branch_force()
5656                   && current_loop_nest  in sel_redirect_edge_and_branch()
5657                   && e == loop_latch_edge (current_loop_nest));  in sel_redirect_edge_and_branch()
5675       current_loop_nest->header = to;  in sel_redirect_edge_and_branch()
5676       gcc_assert (loop_latch_edge (current_loop_nest));  in sel_redirect_edge_and_branch()
6125   current_loop_nest = NULL;  in sel_init_pipelining()
6300     = LOOP_PREHEADER_BLOCKS (current_loop_nest);  in sel_add_loop_preheaders()
6322   if (current_loop_nest)  in sel_is_loop_preheader_p()
6336       if (in_current_region_p (current_loop_nest->header))  in sel_is_loop_preheader_p()
6338 		      < BLOCK_TO_BB (current_loop_nest->header->index)));  in sel_is_loop_preheader_p()
6342       for (outer = loop_outer (current_loop_nest);  in sel_is_loop_preheader_p()
6384     = LOOP_PREHEADER_BLOCKS (loop_outer (current_loop_nest));  in sel_remove_loop_preheader()
6388   gcc_assert (current_loop_nest);  in sel_remove_loop_preheader()
6413   if (!considered_for_pipelining_p (loop_outer (current_loop_nest)))  in sel_remove_loop_preheader()
6461     SET_LOOP_PREHEADER_BLOCKS (loop_outer (current_loop_nest),  in sel_remove_loop_preheader()