re PR tree-optimization/86724 (Compilation error with new isl 0.20 (missing includes))

2018-08-01  Richard Biener  <rguenther@suse.de>

	PR bootstrap/86724
	* graphite.h: Include isl/id.h and isl/space.h to allow build
	with ISL 0.20.

From-SVN: r263193

gcc/ChangeLog

+2018-08-01  Richard Biener  <rguenther@suse.de>
+
+	PR bootstrap/86724
+	* graphite.h: Include isl/id.h and isl/space.h to allow build
+	with ISL 0.20.
+
 2018-08-01 Jan Willem Jagersma  <jwjagersma@gmail.com>
 
 	PR target/86651

gcc/graphite.h

@@ -37,6 +37,8 @@ along with GCC; see the file COPYING3.  If not see
 #include <isl/schedule.h>
 #include <isl/ast_build.h>
 #include <isl/schedule_node.h>
+#include <isl/id.h>
+#include <isl/space.h>
 
 typedef struct poly_dr *poly_dr_p;