[wide-int] Fix inverted bfin test

[Richard Sandiford]

A test for "size > 8" had got inverted.

Tested on bfin-elf and applied as obvious.

Thanks,
Richard


Index: gcc/config/bfin/bfin.c
===================================================================
--- gcc/config/bfin/bfin.c      (revision 204311)
+++ gcc/config/bfin/bfin.c      (working copy)
@@ -3286,7 +3286,7 @@
      memcpy can use 32 bit loads/stores.  */
   if (TYPE_SIZE (type)
       && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
-      && !wi::gtu_p (TYPE_SIZE (type), 8)
+      && wi::gtu_p (TYPE_SIZE (type), 8)
       && align < 32)
     return 32;
   return align;