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[8.43.85.97]) by mx.google.com with ESMTPS id bq2-20020a056402214200b0043d10cc3a66si1745804edb.403.2022.08.23.03.19.06 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Aug 2022 03:19:07 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) client-ip=8.43.85.97; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=IeNfbBgv; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 13BD23858424 for ; Tue, 23 Aug 2022 10:19:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 13BD23858424 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1661249946; bh=nqBLzuzFlQFDJhDQ7KFSoJNcdNSKZSPFGgbb5ZOmv0o=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=IeNfbBgvEOaf0Ov4LCJIlhB4r0tRQ7nzAjR9VTY0Vhr2HgOOeKfzKnuW8sZ8ZevCb nTVEJ8ebOt1zktG4XOq8W+5Uu/lQbRegOUYNoJvNK0FEWXqFKzh0uRKBCT8qKR455H 3xvw9BWwO4yK1B5vGagDOxjq8vh2//LGoXEYnXoc= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 32AFD3858D37 for ; Tue, 23 Aug 2022 10:18:21 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 32AFD3858D37 Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-170-GuqwcXDqPZiL4pi721AIBQ-1; Tue, 23 Aug 2022 06:18:19 -0400 X-MC-Unique: GuqwcXDqPZiL4pi721AIBQ-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2243F811E87 for ; Tue, 23 Aug 2022 10:18:19 +0000 (UTC) Received: from abulafia.quesejoda.com (unknown [10.39.193.180]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B11A4492C3B; Tue, 23 Aug 2022 10:18:18 +0000 (UTC) Received: from abulafia.quesejoda.com (localhost [127.0.0.1]) by abulafia.quesejoda.com (8.17.1/8.17.1) with ESMTPS id 27NAIGUb878319 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Tue, 23 Aug 2022 12:18:16 +0200 Received: (from aldyh@localhost) by abulafia.quesejoda.com (8.17.1/8.17.1/Submit) id 27NAIF2Z878318; Tue, 23 Aug 2022 12:18:15 +0200 To: GCC patches Subject: [COMMITTED] Copy range from op2 in foperator_equal::op1_range. Date: Tue, 23 Aug 2022 12:18:12 +0200 Message-Id: <20220823101812.878305-1-aldyh@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-11.4 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_NONE, 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 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: , X-Patchwork-Original-From: Aldy Hernandez via Gcc-patches From: Aldy Hernandez Reply-To: Aldy Hernandez Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1741946824901335785?= X-GMAIL-MSGID: =?utf-8?q?1741946824901335785?= Like the integer version, when op1 == op2 is known to be true the ranges are also equal. gcc/ChangeLog: * range-op-float.cc (foperator_equal::op1_range): Set range to range of op2. --- gcc/range-op-float.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/range-op-float.cc b/gcc/range-op-float.cc index 4fbd96a7479..ad2fae578d2 100644 --- a/gcc/range-op-float.cc +++ b/gcc/range-op-float.cc @@ -252,7 +252,8 @@ foperator_equal::op1_range (frange &r, tree type, switch (get_bool_state (r, lhs, type)) { case BRS_TRUE: - r.set_varying (type); + // If it's true, the result is the same as OP2. + r = op2; // The TRUE side of op1 == op2 implies op1 is !NAN. r.set_nan (fp_prop::NO); break;