re PR c++/70565 (ICE at gimplify.c:8832 (cilkplus array extension))

	PR c++/70565
	* cp-array-notation.c (expand_array_notation_exprs): Handle
	OMP_PARALLEL.

From-SVN: r244538

gcc/cp/ChangeLog

+2017-01-17  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR c++/70565
+	* cp-array-notation.c (expand_array_notation_exprs): Handle
+	OMP_PARALLEL.
+
 2017-01-11  Jason Merrill  <jason@redhat.com>
 
 	PR c++/78337 - ICE on invalid with generic lambda

gcc/cp/cp-array-notation.c

@@ -1198,6 +1198,10 @@ expand_array_notation_exprs (tree t)
       }
 
     case OMP_PARALLEL:
+      OMP_PARALLEL_BODY (t)
+	= expand_array_notation_exprs (OMP_PARALLEL_BODY (t));
+      return t;
+
     case OMP_TASK:
     case OMP_FOR:
     case OMP_SINGLE:

gcc/testsuite/g++.dg/cilk-plus/pr70565.C

+// { dg-do compile } */
+// { dg-options "-fcilkplus" }
+
+int array[999];
+void foo()
+{
+  _Cilk_for (int i=0; i < 999; ++i)
+    array[:] = 0;
+}