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tree-vect-loop.c (vect_analyze_loop_2): Use also max_loop_iterations_int. 

* tree-vect-loop.c (vect_analyze_loop_2): Use also 
	max_loop_iterations_int.

From-SVN: r236478
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Jan Hubicka 2016-05-19 17:50:56 +02:00 committed by Jan Hubicka
parent 4177437ead
commit cb6b1bdffe
2 changed files with 7 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2016-05-19 Jan Hubicka <hubicka@ucw.cz>
* tree-vect-loop.c (vect_analyze_loop_2): Use also
max_loop_iterations_int.
2016-05-19 Marek Polacek <polacek@redhat.com>
PR tree-optimization/71031

2
gcc/tree-vect-loop.c
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@ -2065,6 +2065,8 @@ start_over:
estimated_niter
= estimated_stmt_executions_int (LOOP_VINFO_LOOP (loop_vinfo));
if (estimated_niter == -1)
estimated_niter = max_niter;
if (estimated_niter != -1
&& ((unsigned HOST_WIDE_INT) estimated_niter
<= MAX (th, (unsigned)min_profitable_estimate)))