2018-03-20  Martin Liska  <mliska@suse.cz>

	PR ipa/84825
	* predict.c (rebuild_frequencies): Handle case when we have
	PROFILE_ABSENT, but flag_guess_branch_prob is false.
2018-03-20  Martin Liska  <mliska@suse.cz>

	PR ipa/84825
	* g++.dg/ipa/pr84825.C: New test.

From-SVN: r258683