+2014-07-24 Roman Gareev <gareevroman@gmail.com>
+
+ * graphite-isl-ast-to-gimple.c:
+ (graphite_create_new_loop): Add calling of isl_id_free to properly
+ decrement reference counts.
+
+ * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
+
2014-07-24 Martin Liska <mliska@suse.cz>
* cgraphunit.c (compile): Correct function used.
isl_ast_expr *for_iterator = isl_ast_node_for_get_iterator (node_for);
isl_id *id = isl_ast_expr_get_id (for_iterator);
+ std::map<isl_id *, tree>::iterator res;
+ res = ip.find (id);
+ if (ip.count (id))
+ isl_id_free (res->first);
ip[id] = iv;
isl_ast_expr_free (for_iterator);
return loop;
--- /dev/null
+/* { dg-do run } */
+/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
+
+static int __attribute__((noinline))
+foo (int k, int n1, int n2, int n3)
+{
+ int j, res = 0;
+ for (j = 0; j < k; j++)
+ {
+ int i;
+ for (i = 0; i < n1; i++)
+ res += i;
+ for (i = 0; i < n2; i++)
+ res += i;
+ for (i = 0; i < n3; i++)
+ res += i;
+ }
+
+ return res;
+}
+
+extern void abort ();
+
+int
+main (void)
+{
+ int res = foo (4, 50, 50, 50);
+ if (res != 14700)
+ abort ();
+
+ return 0;
+}