From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1075) id 741A1385803B; Sun, 16 May 2021 13:01:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 741A1385803B Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Jan Hubicka To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/hubicka/heads/honza-gcc-benchmark-branch-v2)] Cheap vectorization at -O2 and -O3 X-Act-Checkin: gcc X-Git-Author: Jan Hubicka X-Git-Refname: refs/users/hubicka/heads/honza-gcc-benchmark-branch-v2 X-Git-Oldrev: 268e7b39704bffd968de4e9b0567e00468fbdaa8 X-Git-Newrev: 4f5431c5768bbba81a422f6fed6a6e2454c700ee Message-Id: <20210516130141.741A1385803B@sourceware.org> Date: Sun, 16 May 2021 13:01:41 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 16 May 2021 13:01:41 -0000 https://gcc.gnu.org/g:4f5431c5768bbba81a422f6fed6a6e2454c700ee commit 4f5431c5768bbba81a422f6fed6a6e2454c700ee Author: Jan Hubicka Date: Sun May 16 15:01:21 2021 +0200 Cheap vectorization at -O2 and -O3 Diff: --- gcc/ChangeLog.honza | 2 +- gcc/opts.c | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog.honza b/gcc/ChangeLog.honza index ef80ceb87cf..798ee64a93c 100644 --- a/gcc/ChangeLog.honza +++ b/gcc/ChangeLog.honza @@ -1,2 +1,2 @@ - mainline - - mainline + very cheap vectorization O2 and O3 + - mainline + cheap vectorization O2 and O3 diff --git a/gcc/opts.c b/gcc/opts.c index 5afa4e965a6..d7b69d7bd91 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -508,7 +508,7 @@ static const struct default_options default_options_table[] = { OPT_LEVELS_2_PLUS, OPT_ftree_switch_conversion, NULL, 1 }, { OPT_LEVELS_2_PLUS, OPT_ftree_tail_merge, NULL, 1 }, { OPT_LEVELS_2_PLUS, OPT_ftree_vrp, NULL, 1 }, - { OPT_LEVELS_2_PLUS, OPT_fvect_cost_model_, NULL, VECT_COST_MODEL_VERY_CHEAP }, + { OPT_LEVELS_2_PLUS, OPT_fvect_cost_model_, NULL, VECT_COST_MODEL_CHEAP }, { OPT_LEVELS_2_PLUS, OPT_finline_functions, NULL, 1 }, { OPT_LEVELS_2_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 }, { OPT_LEVELS_2_PLUS, OPT_ftree_loop_vectorize, NULL, 1 }, @@ -541,7 +541,6 @@ static const struct default_options default_options_table[] = { OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribution, NULL, 1 }, { OPT_LEVELS_3_PLUS, OPT_ftree_partial_pre, NULL, 1 }, { OPT_LEVELS_3_PLUS, OPT_funswitch_loops, NULL, 1 }, - { OPT_LEVELS_3_PLUS, OPT_fvect_cost_model_, NULL, VECT_COST_MODEL_VERY_CHEAP }, { OPT_LEVELS_3_PLUS, OPT_fversion_loops_for_strides, NULL, 1 }, /* -O3 parameters. */