* tree-vect-loop-manip.c (vect_do_peeling): Fix scaling up.

From-SVN: r249929

gcc/ChangeLog

+2017-07-03  Jan Hubicka  <hubicka@ucw.cz>
+
+	* tree-vect-loop-manip.c (vect_do_peeling): Fix scaling up.
+
 2017-07-03  Richard Earnshaw  <rearnsha@arm.com>
 
 	* doc/invoke.texi (ARM Options): Add -mbe8 and -mbe32 to option summary.

gcc/tree-vect-loop-manip.c

@@ -1849,8 +1849,8 @@ vect_do_peeling (loop_vec_info loop_vinfo, tree niters, tree nitersm1,
 	     get lost if we scale down to 0.  */
 	  int scale_up = REG_BR_PROB_BASE * REG_BR_PROB_BASE
 			 / prob_vector.to_reg_br_prob_base ();
-	  basic_block *bbs = get_loop_body (loop);
-	  scale_bbs_frequencies_int (bbs, loop->num_nodes, scale_up,
+	  basic_block *bbs = get_loop_body (epilog);
+	  scale_bbs_frequencies_int (bbs, epilog->num_nodes, scale_up,
 				     REG_BR_PROB_BASE);
 	  free (bbs);
 	}