r267485 - in /trunk/gcc: ChangeLog predict.c pr...

[marxin@gcc.gnu.org]

Author: marxin
Date: Mon Dec 31 13:46:08 2018
New Revision: 267485

URL: https://gcc.gnu.org/viewcvs?rev=267485&root=gcc&view=rev
Log:
).

2018-12-31  Martin Liska  <mliska@suse.cz>

	* predict.c (set_even_probabilities): Include also
	unlikely_count in calculation.
	(combine_predictions_for_bb): Consider also HOT and
	COLD labels predictions.
	* predict.def (PRED_HOT_LABEL): Move it just after
	__builtin_expect_with_probability predictor.
	(PRED_COLD_LABEL): Likewise.
2018-12-31  Martin Liska  <mliska@suse.cz>

	* g++.dg/predict-2.C: New test.
	* g++.dg/predict-3.C: New test.
	* g++.dg/predict-4.C: New test.
	* gcc.dg/tree-ssa/attr-hotcold-2.c: Adjust test-case.

Added:
    trunk/gcc/testsuite/g++.dg/predict-2.C
    trunk/gcc/testsuite/g++.dg/predict-3.C
    trunk/gcc/testsuite/g++.dg/predict-4.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/predict.c
    trunk/gcc/predict.def
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/attr-hotcold-2.c