gimplify.c (gimple_tree_eq): Assert hashes are equal only when checking is enabled.

2010-12-08  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (gimple_tree_eq): Assert hashes are equal only
	when checking is enabled.

From-SVN: r167591

gcc/ChangeLog

+2010-12-08  Richard Guenther  <rguenther@suse.de>
+
+	* gimplify.c (gimple_tree_eq): Assert hashes are equal only
+	when checking is enabled.
+
 2010-12-07  Andrey Belevantsev  <abel@ispras.ru>
 
 	PR target/43603

gcc/gimplify.c

@@ -145,9 +145,11 @@ gimple_tree_eq (const void *p1, const void *p2)
   if (!operand_equal_p (t1, t2, 0))
     return 0;
 
+#ifdef ENABLE_CHECKING
   /* Only allow them to compare equal if they also hash equal; otherwise
      results are nondeterminate, and we fail bootstrap comparison.  */
   gcc_assert (gimple_tree_hash (p1) == gimple_tree_hash (p2));
+#endif
 
   return 1;
 }