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

* predict.c (predict_loops): Predict also exits not dominating latch. From-SVN: r193102

predict.c (predict_loops): Predict also exits not dominating latch.
* predict.c (predict_loops): Predict also exits not dominating latch. From-SVN: r193102
46deac6c · Jan Hubicka · Jan Hubicka · f481cd49 · 46deac6c · 46deac6c
Commit 46deac6c authored Nov 02, 2012 by Jan Hubicka Committed by Jan Hubicka Nov 02, 2012
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gcc/ChangeLog
+5 -0

gcc/predict.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 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.

 2012-11-02  Jan Hubicka  <jh@suse.cz>
--- 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);