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-rw-r--r--gcc/graphite-dependences.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/graphite-dependences.c b/gcc/graphite-dependences.c
index 2066b2e..bd3e91b 100644
--- a/gcc/graphite-dependences.c
+++ b/gcc/graphite-dependences.c
@@ -67,9 +67,9 @@ add_pdr_constraints (poly_dr_p pdr, poly_bb_p pbb)
reads are returned in READS and writes in MUST_WRITES and MAY_WRITES. */
static void
-scop_get_reads_and_writes (scop_p scop, isl_union_map *reads,
- isl_union_map *must_writes,
- isl_union_map *may_writes)
+scop_get_reads_and_writes (scop_p scop, isl_union_map *&reads,
+ isl_union_map *&must_writes,
+ isl_union_map *&may_writes)
{
int i, j;
poly_bb_p pbb;