diff options
Diffstat (limited to 'gcc/tree-loop-linear.c')
| -rw-r--r-- | gcc/tree-loop-linear.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/tree-loop-linear.c b/gcc/tree-loop-linear.c index a97433b..8b57e2a 100644 --- a/gcc/tree-loop-linear.c +++ b/gcc/tree-loop-linear.c @@ -333,11 +333,16 @@ linear_transform_loops (void) lambda_loopnest before, after; lambda_trans_matrix trans; struct obstack lambda_obstack; + struct loop *loop; + VEC(loop_p,heap) *nest = VEC_alloc (loop_p, heap, 3); depth = perfect_loop_nest_depth (loop_nest); if (depth == 0) continue; + for (loop = loop_nest; loop; loop = loop->inner) + VEC_safe_push (loop_p, heap, nest, loop); + gcc_obstack_init (&lambda_obstack); VEC_truncate (tree, oldivs, 0); VEC_truncate (tree, invariants, 0); @@ -350,8 +355,7 @@ linear_transform_loops (void) goto free_and_continue; lambda_collect_parameters (datarefs, &lambda_parameters); - if (!lambda_compute_access_matrices (datarefs, lambda_parameters, - loop_nest->num)) + if (!lambda_compute_access_matrices (datarefs, lambda_parameters, nest)) goto free_and_continue; if (dump_file && (dump_flags & TDF_DETAILS)) @@ -410,6 +414,7 @@ linear_transform_loops (void) obstack_free (&lambda_obstack, NULL); free_dependence_relations (dependence_relations); free_data_refs (datarefs); + VEC_free (loop_p, heap, nest); } for (i = 0; VEC_iterate (gimple, remove_ivs, i, oldiv_stmt); i++) |