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-rw-r--r--gcc/tree-data-ref.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c
index 210ac28..b6f7828 100644
--- a/gcc/tree-data-ref.c
+++ b/gcc/tree-data-ref.c
@@ -6208,7 +6208,7 @@ free_dependence_relation (struct data_dependence_relation *ddr)
DEPENDENCE_RELATIONS. */
void
-free_dependence_relations (vec<ddr_p> dependence_relations)
+free_dependence_relations (vec<ddr_p>& dependence_relations)
{
for (data_dependence_relation *ddr : dependence_relations)
if (ddr)
@@ -6220,7 +6220,7 @@ free_dependence_relations (vec<ddr_p> dependence_relations)
/* Free the memory used by the data references from DATAREFS. */
void
-free_data_refs (vec<data_reference_p> datarefs)
+free_data_refs (vec<data_reference_p>& datarefs)
{
for (data_reference *dr : datarefs)
free_data_ref (dr);