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-rw-r--r--gcc/tree-data-ref.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c
index e7087d7..0ffa1db 100644
--- a/gcc/tree-data-ref.c
+++ b/gcc/tree-data-ref.c
@@ -1080,6 +1080,7 @@ create_data_ref (loop_p nest, loop_p loop, tree memref, gimple *stmt,
DR_STMT (dr) = stmt;
DR_REF (dr) = memref;
DR_IS_READ (dr) = is_read;
+ dr->alias_set = 0;
dr_analyze_innermost (dr, nest);
dr_analyze_indices (dr, nest, loop);