From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by sourceware.org (Postfix) with ESMTPS id 53A383858C78 for ; Thu, 20 Jul 2023 02:42:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 53A383858C78 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=marvell.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=marvell.com Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36JGGwRU001874 for ; Wed, 19 Jul 2023 19:42:04 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=KstYa2llOoMzJuOrmOno7cbnokbh64XOrXNpW+Bl2WU=; b=Tws1vWxl9vfhGb7tOmCRW8VoKjP0BsJd9zrCM1hGLwWigtPoDOcP0P1XIewE39QQpGjL fk98Kbg6s/S+ytpUTsMcvFTPxquwsyLtzTWWQ94DtCygXbAd+gNmG6IdWBAcn+FW4qAg G02JKXkmBIIu+DPt458gaxLuS6fUYEnlYdowpGiYmkTx4KkuwsUkRARi1MEJ9mve54mK Jr9ESNYhNvLOyOM+o/+WSFD+rZVUrihzSMvJB17EUHM4Q7dBHjBq0qQrCtrlkB+T6CDB dVQES9189spHbtS/d+1kUu2a9y793h97AkbR0DM1GrBHdovNso2e8j8Utou5wKgbXX2Y 9w== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3rxj62abe9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Wed, 19 Jul 2023 19:42:04 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Wed, 19 Jul 2023 19:42:02 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Wed, 19 Jul 2023 19:42:02 -0700 Received: from vpnclient.wrightpinski.org.com (unknown [10.69.242.187]) by maili.marvell.com (Postfix) with ESMTP id 7EF013F7073; Wed, 19 Jul 2023 19:42:02 -0700 (PDT) From: Andrew Pinski To: CC: Andrew Pinski Subject: [PATCH] Move combine over to statistics_counter_event. Date: Wed, 19 Jul 2023 19:41:42 -0700 Message-ID: <20230720024142.1448443-1-apinski@marvell.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-GUID: odCPzJ6XyEyoayY2ZXKiFnCphKTr_YFI X-Proofpoint-ORIG-GUID: odCPzJ6XyEyoayY2ZXKiFnCphKTr_YFI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-19_16,2023-07-19_01,2023-05-22_02 X-Spam-Status: No, score=-14.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Since we have statistics_counter_event now, combine should use that instead of it is own custom printing of statistics. The only thing that is not done any more after this patch is printing out the total stats for the whole TU. Note you need to use -fdump-rtl-combine-stats to get the stats in the combine dump unlike before where the stats was dumped directly into the file. OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions. gcc/ChangeLog: * combine.cc (dump_combine_stats): Remove. (dump_combine_total_stats): Remove. (total_attempts, total_merges, total_extras, total_successes): Remove. (combine_instructions): Don't increment total stats instead use statistics_counter_event. * dumpfile.cc (print_combine_total_stats): Remove. * dumpfile.h (print_combine_total_stats): Remove. (dump_combine_total_stats): Remove. * passes.cc (finish_optimization_passes): Don't call print_combine_total_stats. * rtl.h (dump_combine_total_stats): Remove. (dump_combine_stats): Remove. --- gcc/combine.cc | 30 ++++-------------------------- gcc/dumpfile.cc | 9 --------- gcc/dumpfile.h | 3 --- gcc/passes.cc | 7 ------- gcc/rtl.h | 2 -- 5 files changed, 4 insertions(+), 47 deletions(-) diff --git a/gcc/combine.cc b/gcc/combine.cc index d9161b257e8..4bf867d74b0 100644 --- a/gcc/combine.cc +++ b/gcc/combine.cc @@ -108,10 +108,6 @@ static int combine_extras; static int combine_successes; -/* Totals over entire compilation. */ - -static int total_attempts, total_merges, total_extras, total_successes; - /* combine_instructions may try to replace the right hand side of the second instruction with the value of an associated REG_EQUAL note before throwing it at try_combine. That is problematic when there @@ -1456,10 +1452,10 @@ retry: undobuf.frees = 0; } - total_attempts += combine_attempts; - total_merges += combine_merges; - total_extras += combine_extras; - total_successes += combine_successes; + statistics_counter_event (cfun, "attempts", combine_attempts); + statistics_counter_event (cfun, "merges", combine_merges); + statistics_counter_event (cfun, "extras", combine_extras); + statistics_counter_event (cfun, "successes", combine_successes); nonzero_sign_valid = 0; rtl_hooks = general_rtl_hooks; @@ -14936,24 +14932,6 @@ unmentioned_reg_p (rtx equiv, rtx expr) return false; } -DEBUG_FUNCTION void -dump_combine_stats (FILE *file) -{ - fprintf - (file, - ";; Combiner statistics: %d attempts, %d substitutions (%d requiring new space),\n;; %d successes.\n\n", - combine_attempts, combine_merges, combine_extras, combine_successes); -} - -void -dump_combine_total_stats (FILE *file) -{ - fprintf - (file, - "\n;; Combiner totals: %d attempts, %d substitutions (%d requiring new space),\n;; %d successes.\n", - total_attempts, total_merges, total_extras, total_successes); -} - /* Make pseudo-to-pseudo copies after every hard-reg-to-pseudo-copy, because the reg-to-reg copy can usefully combine with later instructions, but we do not want to combine the hard reg into later instructions, for that diff --git a/gcc/dumpfile.cc b/gcc/dumpfile.cc index 51f68c8c6b4..a2050d13009 100644 --- a/gcc/dumpfile.cc +++ b/gcc/dumpfile.cc @@ -2074,15 +2074,6 @@ dump_function (int phase, tree fn) } } -/* Print information from the combine pass on dump_file. */ - -void -print_combine_total_stats (void) -{ - if (dump_file) - dump_combine_total_stats (dump_file); -} - /* Enable RTL dump for all the RTL passes. */ bool diff --git a/gcc/dumpfile.h b/gcc/dumpfile.h index 7d5eca899dc..c41940624ca 100644 --- a/gcc/dumpfile.h +++ b/gcc/dumpfile.h @@ -647,14 +647,11 @@ class auto_dump_scope auto_dump_scope scope (NAME, USER_LOC) extern void dump_function (int phase, tree fn); -extern void print_combine_total_stats (void); extern bool enable_rtl_dump_file (void); /* In tree-dump.cc */ extern void dump_node (const_tree, dump_flags_t, FILE *); -/* In combine.cc */ -extern void dump_combine_total_stats (FILE *); /* In cfghooks.cc */ extern void dump_bb (FILE *, basic_block, int, dump_flags_t); diff --git a/gcc/passes.cc b/gcc/passes.cc index d7b0ad271a1..6f894a41d22 100644 --- a/gcc/passes.cc +++ b/gcc/passes.cc @@ -359,13 +359,6 @@ finish_optimization_passes (void) dumps->dump_finish (pass_profile_1->static_pass_number); } - if (optimize > 0) - { - dumps->dump_start (pass_combine_1->static_pass_number, NULL); - print_combine_total_stats (); - dumps->dump_finish (pass_combine_1->static_pass_number); - } - /* Do whatever is necessary to finish printing the graphs. */ for (i = TDI_end; (dfi = dumps->get_dump_file_info (i)) != NULL; ++i) if (dfi->graph_dump_initialized) diff --git a/gcc/rtl.h b/gcc/rtl.h index 098dc4ccc1c..03b7d058295 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -4216,8 +4216,6 @@ extern bool validate_subreg (machine_mode, machine_mode, /* In combine.cc */ extern unsigned int extended_count (const_rtx, machine_mode, int); extern rtx remove_death (unsigned int, rtx_insn *); -extern void dump_combine_stats (FILE *); -extern void dump_combine_total_stats (FILE *); extern rtx make_compound_operation (rtx, enum rtx_code); /* In sched-rgn.cc. */ -- 2.31.1