[patch] fix bootstrap if no ISL is available.

[Andreas Tobler]

Hi all,

I think this is obvious?
Thanks,
Andreas

2015-08-27  Andreas Tobler  <andre...@gcc.gnu.org>

        * toplev.c (process_options): Remove flag_loop_block,
        flag_loop_interchange, flag_loop_strip_mine.


Index: toplev.c
===================================================================
--- toplev.c    (revision 227279)
+++ toplev.c    (working copy)
@@ -1317,9 +1317,6 @@
 #ifndef HAVE_isl
   if (flag_graphite
       || flag_graphite_identity
-      || flag_loop_block
-      || flag_loop_interchange
-      || flag_loop_strip_mine
       || flag_loop_parallelize_all)
     sorry ("Graphite loop optimizations cannot be used (ISL is not 
available)"
           "(-fgraphite, -fgraphite-identity, -floop-block, "