Fix memory leaks in tree-vect-data-refs.c

	* tree-vect-data-refs.c: Free an overwritten dataref.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231490 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0bf6ebd74af18164aa6df8496733c88760e78934..e0c72edb875e8d3596f782b5b1049a3b3b94b53c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2015-12-10  Martin Liska  <mliska@suse.cz>
+
+       * tree-vect-data-refs.c: Free an overwritten dataref.
+
 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
 
        PR target/68729

diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c
index 8810af1bfcd4a90ae75aed732670d107b525f496..4c566c84766a6d4a3b201d10b52b2cbf2b958e45 100644 (file)
--- a/gcc/tree-vect-data-refs.c
+++ b/gcc/tree-vect-data-refs.c
@@ -3847,6 +3847,7 @@ again:
              return false;
            }
 
+         free_data_ref (datarefs[i]);
          datarefs[i] = dr;
          STMT_VINFO_GATHER_SCATTER_P (stmt_info) = gatherscatter;
        }