2018-08-07  Martin Liska  <mliska@suse.cz>

        PR middle-end/83023
	* predict.c (expr_expected_value_1): Handle DECL_IS_MALLOC,
        BUILT_IN_REALLOC and DECL_IS_OPERATOR_NEW.
	* predict.def (PRED_MALLOC_NONNULL): New predictor.
	* doc/extend.texi: Document that malloc attribute adds
        hit to compiler.
2018-08-07  Martin Liska  <mliska@suse.cz>

        PR middle-end/83023
	* gcc.dg/predict-16.c: New test.
	* g++.dg/predict-1.C: New test.

From-SVN: r263355