From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by sourceware.org (Postfix) with ESMTPS id AC34C3858402 for ; Fri, 12 Nov 2021 14:36:11 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org AC34C3858402 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=suse.cz Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 97E7E21982; Fri, 12 Nov 2021 14:36:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1636727770; h=from:from:reply-to:date:date:to:to:cc:resent-to:resent-from: resent-message-id; bh=gtIfGHSsu/6XDWjzxfjIaJB4rWfjlP6c5kfiYC8W5ic=; b=X72RBz3/YMKpVAl+oVlcwMUudHAJff4BUZ4abVtfIyo0BcyhFGgRIXgvNomgi6et0thEa9 zSVZY73+lk6I3BidneK24MM4+NJcjiHSyXnJ9IDB97ALzJdxGt9VrHc/dKig0Tox6d8pZO 5vBljULPQkd6DH4HHiFyWMA8UdFlNYM= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1636727770; h=from:from:reply-to:date:date:to:to:cc:resent-to:resent-from: resent-message-id; bh=gtIfGHSsu/6XDWjzxfjIaJB4rWfjlP6c5kfiYC8W5ic=; b=NwZpGLqCuGTZyihYAL809s/i5szXnelSibO08Nx48c/ebxN2CkMo5ouMJu+B1jWyeDACdv bgldPyV2bzo8x6Bw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 8172213BC5; Fri, 12 Nov 2021 14:36:10 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id thWmHtp7jmGMRgAAMHmgww (envelope-from ); Fri, 12 Nov 2021 14:36:10 +0000 Resent-From: =?UTF-8?Q?Martin_Li=c5=a1ka?= Resent-To: Segher Boessenkool , GCC Patches Resent-Date: Fri, 12 Nov 2021 15:36:10 +0100 Resent-Message-ID: From: Martin Liska Subject: [PATCH][V3] rs6000: Remove unnecessary option manipulation. To: gcc-patches@gcc.gnu.org X-Spam-Status: No, score=-11.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, MISSING_MID, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Fri, 12 Nov 2021 14:36:13 -0000 X-Original-Date: Wed, 13 Oct 2021 14:20:33 +0200 X-List-Received-Date: Fri, 12 Nov 2021 14:36:13 -0000 Message-ID: <20211112143613.THgksZBCpR68GG2JZPSKszGJX6ZQZSSN0pG0cHVxerA@z> gcc/ChangeLog: * config/rs6000/rs6000.c (rs6000_override_options_after_change): Do not set flag_rename_registers, it's already enabled with EnabledBy(funroll-loops). Use EnabledBy for unroll_only_small_loops. * config/rs6000/rs6000.opt: Use EnabledBy for unroll_only_small_loops. --- gcc/config/rs6000/rs6000.c | 7 +------ gcc/config/rs6000/rs6000.opt | 2 +- 2 files changed, 2 insertions(+), 7 deletions(-) diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index e4843eb0f1c..5550113a94c 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -3466,13 +3466,8 @@ rs6000_override_options_after_change (void) /* Explicit -funroll-loops turns -munroll-only-small-loops off, and turns -frename-registers on. */ if ((OPTION_SET_P (flag_unroll_loops) && flag_unroll_loops) - || (OPTION_SET_P (flag_unroll_all_loops) - && flag_unroll_all_loops)) + || (OPTION_SET_P (flag_unroll_all_loops) && flag_unroll_all_loops)) { - if (!OPTION_SET_P (unroll_only_small_loops)) - unroll_only_small_loops = 0; - if (!OPTION_SET_P (flag_rename_registers)) - flag_rename_registers = 1; if (!OPTION_SET_P (flag_cunroll_grow_size)) flag_cunroll_grow_size = 1; } diff --git a/gcc/config/rs6000/rs6000.opt b/gcc/config/rs6000/rs6000.opt index 9d7878f144a..faeb7423ca7 100644 --- a/gcc/config/rs6000/rs6000.opt +++ b/gcc/config/rs6000/rs6000.opt @@ -546,7 +546,7 @@ Target Undocumented Var(rs6000_optimize_swaps) Init(1) Save Analyze and remove doubleword swaps from VSX computations. munroll-only-small-loops -Target Undocumented Var(unroll_only_small_loops) Init(0) Save +Target Undocumented Var(unroll_only_small_loops) Init(0) Save EnabledBy(funroll-loops) ; Use conservative small loop unrolling. mpower9-misc -- 2.33.1