predict.c (predict_loops): Predict also exits not dominating latch.

	* predict.c (predict_loops): Predict also exits not dominating
	latch.

From-SVN: r193102

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0f752802aeb2f778a000adadc88cbcd5801707d9..29c8147ac77c2203c67256a6ebda97f9501729b5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-02  Jan Hubicka  <jh@suse.cz>
+
+       * predict.c (predict_loops): Predict also exits not dominating
+       latch.
+
 2012-11-02  Jan Hubicka  <jh@suse.cz>
 
        * predict.c (predict_loops): Do not predict infinite loops.

diff --git a/gcc/predict.c b/gcc/predict.c
index d27e04316ca8cfcd4dae1f67810aa9d3ef491b2c..8b9d62b286b8c1183d4ea33455dbd5cb23eba01e 100644 (file)
--- a/gcc/predict.c
+++ b/gcc/predict.c
@@ -1419,7 +1419,7 @@ predict_loops (void)
 
          predict_extra_loop_exits (ex);
 
-         if (number_of_iterations_exit (loop, ex, &niter_desc, false))
+         if (number_of_iterations_exit (loop, ex, &niter_desc, false, false))
            niter = niter_desc.niter;
          if (!niter || TREE_CODE (niter_desc.niter) != INTEGER_CST)
            niter = loop_niter_by_eval (loop, ex);