From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by sourceware.org (Postfix) with ESMTPS id 0EFE73858C3A for ; Tue, 25 Jul 2023 19:42:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 0EFE73858C3A Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ed1-x536.google.com with SMTP id 4fb4d7f45d1cf-52164adea19so7844521a12.1 for ; Tue, 25 Jul 2023 12:42:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690314153; x=1690918953; h=cc:to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=Ajaw+Nm54gv2FLLQYN3dl5xNsW2wNvCJJoZLznwdIQ0=; b=GUMTFLXMx41Wz0DfPEiyWtnFNg0NmygVF43RrXDtYnbYgKGYklKjVOPUIu11ppc+kn mWPPG5TXoZBTgoqeRhfrwnCGsYtAtoSoGurPiOFbrq1lERvwJRbmm/0kTXxSr/uX/2pN 121ooQIWTzCFkarkGJfEHKXWvtWcuLPdyJGhuG6dZdG2uopTRqmpSe2sb2KXsDWhVH8/ UDMtcs5HCtSmyaDPP8mBdVQ+5WTDITSo9ISiSE49QneSDkpBnKAudugsXbk00zVN7GF+ pbdSLe5A6Qf0setE3mxi8fUwdBx6MTjfKCcaVGHFcfhEPFEjj09XFzubcQHl416YDgLE ek2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690314153; x=1690918953; h=cc:to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Ajaw+Nm54gv2FLLQYN3dl5xNsW2wNvCJJoZLznwdIQ0=; b=hsAhc2CoRbliGV0BwLeer4hwLqJmh8eqVh4o94KRltAMQmnNrvZQs7jhnliJdDS7mR sLEsWxowyoymfcslCAN6jtFpFESDAC3qZvnVVyxBnXuUxr40jFasOWANOP00qRfRjyrQ fGAo9+uh9lvvl5LYWiOaJ/9/n6cgadlSEUiWxYJzEomsEuEzP7ek9K+SHkLDIRMhgLyc IeUtNMf72ykacrGe1NRKVJW9hO2TYdYJ6ZYVO4GL3bhyanRpP7YlESRk9Fnw1KGmpBCA 6mRXmmHnLLbUqgi2ehatcaCGi4oC0HJuUnm2dzp2Gp3/5/fbkEcqC2HYUDHHrJo3cQeT BMZg== X-Gm-Message-State: ABy/qLYsieqDEVMwQB8fhJXn9u7Fzr9EDUksh5QgpGhXMLc6KL3qqHn1 RMYU1kynL5WA5hf/eLWPaTyiim44ljuaDr8u9MfcSmaF X-Google-Smtp-Source: APBJJlEEUOKLu0u4SDUur9emw41nZH/vAdpCYngGkpizGiQSbKn+VwxdRBjZNeR6LIaGynCfJwJvkEPwEzeeY2ghZfk= X-Received: by 2002:a50:ee97:0:b0:522:3410:de23 with SMTP id f23-20020a50ee97000000b005223410de23mr4783574edr.3.1690314152610; Tue, 25 Jul 2023 12:42:32 -0700 (PDT) MIME-Version: 1.0 From: David Edelsohn Date: Tue, 25 Jul 2023 15:42:21 -0400 Message-ID: Subject: Re: [PATCH] match.pd: Implement missed optimization (~X | Y) ^ X -> ~(X & Y) [PR109986] To: Drew Ross Cc: GCC Patches Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,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: Hi, Drew Thanks for addressing this missed optimization. The testcase includes an incorrect assumption: signed char, which causes the testcase to fail on PowerPC. Should the testcase be updated to specify signed char in the function signatures or should -fsigned-char be added to the command line options? Thanks, David