diff options
Diffstat (limited to 'gcc/tree-predcom.c')
| -rw-r--r-- | gcc/tree-predcom.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/tree-predcom.c b/gcc/tree-predcom.c index 3ebc5a0..f744d44 100644 --- a/gcc/tree-predcom.c +++ b/gcc/tree-predcom.c @@ -2441,6 +2441,7 @@ prepare_initializers (struct loop *loop, VEC (chain_p, heap) *chains) static bool tree_predictive_commoning_loop (struct loop *loop) { + VEC (loop_p, heap) *loop_nest; VEC (data_reference_p, heap) *datarefs; VEC (ddr_p, heap) *dependences; struct component *components; @@ -2458,11 +2459,14 @@ tree_predictive_commoning_loop (struct loop *loop) dependence relations. */ datarefs = VEC_alloc (data_reference_p, heap, 10); dependences = VEC_alloc (ddr_p, heap, 10); - compute_data_dependences_for_loop (loop, true, &datarefs, &dependences); + loop_nest = VEC_alloc (loop_p, heap, 3); + compute_data_dependences_for_loop (loop, true, &loop_nest, &datarefs, + &dependences); if (dump_file && (dump_flags & TDF_DETAILS)) dump_data_dependence_relations (dump_file, dependences); components = split_data_refs_to_components (loop, datarefs, dependences); + VEC_free (loop_p, heap, loop_nest); free_dependence_relations (dependences); if (!components) { |