From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lj1-x235.google.com (mail-lj1-x235.google.com [IPv6:2a00:1450:4864:20::235]) by sourceware.org (Postfix) with ESMTPS id AFAED3858D32 for ; Mon, 14 Nov 2022 23:21:47 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org AFAED3858D32 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=embecosm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=embecosm.com Received: by mail-lj1-x235.google.com with SMTP id d20so15334556ljc.12 for ; Mon, 14 Nov 2022 15:21:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=embecosm.com; s=google; h=mime-version:user-agent:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=IZy8iaPianp9Co3wY67elQnQ0g+Sx1Up3SNfQkVrs6U=; b=IbflOQRsxT3HUGUfcLvSVPEZpjoerGhlCAzUaUOHleVsbiRpt8PWn4MxrmJ1vS4p7+ 5CRP3gtwS41v6iMztlFQ5uu/HR1fFzaJc8QHn/GVqIDqgI8fH2vSPvSh3e9ivW/vxGrB +IZrlrwlkHLoMSUWZaC07Uw5PIowhMFpatHx+6UJHJ0EOuJvcDPl5Vs7GKA0mNrCzf1A z5q6fBHL7NON0c1xdae9XZVgEdOYoCpY/vzcMoYQdGTs0bUxTLl8IgNOiJU4aOAQONRR 9BiM51r7OSSQCb05cqqru/8uflStcLx21iaguae3ggTEdp/KivXecXH1DVTqJVyNfZMu YP0Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:user-agent:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=IZy8iaPianp9Co3wY67elQnQ0g+Sx1Up3SNfQkVrs6U=; b=iDji/1ARzzqKOOArYw4Uy2tL5mpZk/6nDCt4OHWfXfFdGcWupgD/tWioUH/Z1V4m3N enGWQZPJ7YV/uIDlNZIRoa1HjxxYfVeikxONfPGS3ck11E5TvQKu0sCCN7lfdjhB4QH1 88Y0q8N5DX88Crd2X7GPFrVYKIbcN7RxGKJNIHMiBp8nojU1kQ70eCb+TKeGCvvJTfel t4qT8qsnSXerQs0VuYEIwOjxKPXBO5H8pKWJ+GgtCXm7uvSIEE3ftHfTJqQvecAYkL4P ekdPpj4WOXx8MZr3u+XeoS0OgpbQqfO7F/uAznx9mKqqzvtcN7mvNVaIYiPuQYE44Wnl 9UcA== X-Gm-Message-State: ANoB5pket8Ewayip4KE5UZ7l6/pld1RWdRWFhEuiYxW+v9FUYX3HZ0N5 LQI389V4hvTB9Emr/VhpaNDgC6YBPsKrh/45 X-Google-Smtp-Source: AA0mqf5Py7DTQtbYuSiyCs0foUUS/n+oi6tnWxaX0hf+cIkTa1UcmQMGjBGPS93LPGCqgxirudYYaw== X-Received: by 2002:a2e:8348:0:b0:26f:c670:4d97 with SMTP id l8-20020a2e8348000000b0026fc6704d97mr4757326ljh.262.1668468106122; Mon, 14 Nov 2022 15:21:46 -0800 (PST) Received: from [192.168.219.3] ([78.8.192.131]) by smtp.gmail.com with ESMTPSA id f29-20020a05651c03dd00b0026e897e3236sm2223722ljp.6.2022.11.14.15.21.44 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 14 Nov 2022 15:21:45 -0800 (PST) Date: Mon, 14 Nov 2022 23:21:41 +0000 (GMT) From: "Maciej W. Rozycki" To: gcc-patches@gcc.gnu.org cc: Vladimir Makarov Subject: [PATCH] ira: Remove duplicate `memset' over `full_costs' from `assign_hard_reg' Message-ID: User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,KAM_SHORT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP 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: Remove duplicate clearing of `full_costs' made in `assign_hard_reg', which has been there since the beginning, i.e. commit 058e97ecf33a ("IRA has been merged into trunk"), . gcc/ * ira-color.cc (assign_hard_reg): Remove duplicate `memset' over `full_costs'. --- Hi, I find this fairly obvious, OK to apply? Maciej --- gcc/ira-color.cc | 1 - 1 file changed, 1 deletion(-) gcc-ira-assign-hard-reg-full-costs-dup.diff Index: gcc/gcc/ira-color.cc =================================================================== --- gcc.orig/gcc/ira-color.cc +++ gcc/gcc/ira-color.cc @@ -1961,7 +1961,6 @@ assign_hard_reg (ira_allocno_t a, bool r aclass = ALLOCNO_CLASS (a); class_size = ira_class_hard_regs_num[aclass]; best_hard_regno = -1; - memset (full_costs, 0, sizeof (int) * class_size); mem_cost = 0; memset (costs, 0, sizeof (int) * class_size); memset (full_costs, 0, sizeof (int) * class_size);