diff options
Diffstat (limited to 'gcc/tree-data-ref.c')
| -rw-r--r-- | gcc/tree-data-ref.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c index 1ef964f240f..c34ae7fb5de 100644 --- a/gcc/tree-data-ref.c +++ b/gcc/tree-data-ref.c @@ -2204,14 +2204,16 @@ tree find_data_references_in_loop (struct loop *loop, varray_type *datarefs) { bool dont_know_node_not_inserted = true; - basic_block bb; + basic_block bb, *bbs; + unsigned int i; block_stmt_iterator bsi; - FOR_EACH_BB (bb) + bbs = get_loop_body (loop); + + for (i = 0; i < loop->num_nodes; i++) { - if (!flow_bb_inside_loop_p (loop, bb)) - continue; - + bb = bbs[i]; + for (bsi = bsi_start (bb); !bsi_end_p (bsi); bsi_next (&bsi)) { tree stmt = bsi_stmt (bsi); @@ -2264,6 +2266,8 @@ find_data_references_in_loop (struct loop *loop, varray_type *datarefs) compute_estimated_nb_iterations (bb->loop_father); } + free (bbs); + return dont_know_node_not_inserted ? NULL_TREE : chrec_dont_know; } |