2019-07-04  Martin Liska  <mliska@suse.cz>

	* tree-ssa-loop-niter.c (get_upper_bound_based_on_builtin_expr_with_prob):
	New function.
	(estimate_numbers_of_iterations):
	Support __builtin_expect_with_probability for analysis
	of # of loop iterations.

From-SVN: r273087