[gcc/]

	* graphite-isl-ast-to-gimple.c:
	(graphite_create_new_loop): Add calling of isl_id_free to properly
	decrement reference counts.
	
[gcc/testsuite]

	* gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.

From-SVN: r212994

1 files changed, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/graphite/isl-ast-gen-blocks-4.c b/gcc/testsuite/gcc.dg/graphite/isl-ast-gen-blocks-4.c
new file mode 100644
index 0000000..36c0159
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/isl-ast-gen-blocks-4.c
@@ -0,0 +1,32 @@
+/* { 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;
+}