Lines Matching refs:loop_header

774   basic_block loop_header, loop_latch, succ_bb, pred_bb;  in create_empty_loop_on_edge()  local
786   loop_header = split_edge (entry_edge);  in create_empty_loop_on_edge()
787   loop_latch = split_edge (single_succ_edge (loop_header));  in create_empty_loop_on_edge()
789   make_edge (loop_header, succ_bb, 0);  in create_empty_loop_on_edge()
790   redirect_edge_succ_nodup (single_succ_edge (loop_latch), loop_header);  in create_empty_loop_on_edge()
793   set_immediate_dominator (CDI_DOMINATORS, loop_header, pred_bb);  in create_empty_loop_on_edge()
794   set_immediate_dominator (CDI_DOMINATORS, loop_latch, loop_header);  in create_empty_loop_on_edge()
795   set_immediate_dominator (CDI_DOMINATORS, succ_bb, loop_header);  in create_empty_loop_on_edge()
799   loop->header = loop_header;  in create_empty_loop_on_edge()
829   gsi = gsi_last_bb (loop_header);  in create_empty_loop_on_edge()
844   split_block_after_labels (loop_header);  in create_empty_loop_on_edge()