From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9806 invoked by alias); 16 Dec 2014 14:29:04 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 9773 invoked by uid 89); 16 Dec 2014 14:29:03 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-la0-f52.google.com Received: from mail-la0-f52.google.com (HELO mail-la0-f52.google.com) (209.85.215.52) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Tue, 16 Dec 2014 14:29:01 +0000 Received: by mail-la0-f52.google.com with SMTP id hs14so11492169lab.11 for ; Tue, 16 Dec 2014 06:28:58 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to :content-type; bh=9nE0dbTDI8W972onNvkd5k9djzABnXGPf5PjmLaiUs4=; b=TnpO6MoevvyO9PejEpXT3NMx+lNEyL+nGJWL2yE3vY80Sxw7EvgBy3KATWpVOQmx8Y 3BPGGmX5hW+KRxrrOLGw1pnLYAPYWwwQBXieFYsB8V6LxBddJ0fUBC88/g/KSiyexVQc 8j7qcXVZDhIUWi/DYWMcRIPMk6M+fc48P60WKr2NiJgTAuQTIwmVAqUyXDlac6kZxceb iTyWI5v//YyDgreEtRJhJkRF2nbI9cGPgEdhGBjWBKuNQ7OljS1Nnxr4iiACVlZ6tCKY n/HVwI9yDbVxH06cbQcnKs5OoPSLtMVhVoFNL5rGKvXuc1jYEiYsvGJDk+7dGxg80zcr q/JA== X-Gm-Message-State: ALoCoQl52LYgm1Y4+WYieLbQ7HcFa37I7nP/SOzso1n45kgQgJ8tB/6ltKKt9L2fxoa5GxPAI1es MIME-Version: 1.0 X-Received: by 10.112.147.199 with SMTP id tm7mr36270344lbb.92.1418740138150; Tue, 16 Dec 2014 06:28:58 -0800 (PST) Received: by 10.25.211.16 with HTTP; Tue, 16 Dec 2014 06:28:57 -0800 (PST) Date: Tue, 16 Dec 2014 14:32:00 -0000 Message-ID: Subject: [match-and-simplify] allow 't' only in user-defined predicates From: Prathamesh Kulkarni To: rguenther@suse.de, gcc-patches@gcc.gnu.org Content-Type: multipart/mixed; boundary=047d7b3a893cf6c4e9050a562db0 X-IsSubscribed: yes X-SW-Source: 2014-12/txt/msg01338.txt.bz2 --047d7b3a893cf6c4e9050a562db0 Content-Type: text/plain; charset=UTF-8 Content-length: 448 This patch rejects 't' outside user-defined predicates. 2014-12-16 Prathamesh Kulkarni * genmatch.c (parser::parsing_match): New. (parser::parser): Initialize parsing_match to false. (parser::parse_pattern): Reset parsing_match when parsing user-defined predicate. (parser::parse_c_expr): Check if 't' is used when parsing_match is set. Thanks, Prathamesh --047d7b3a893cf6c4e9050a562db0 Content-Type: text/plain; charset=US-ASCII; name="t-patch.txt" Content-Disposition: attachment; filename="t-patch.txt" Content-Transfer-Encoding: base64 X-Attachment-Id: f_i3rd6p520 Content-length: 2298 SW5kZXg6IGdjYy9nZW5tYXRjaC5jCj09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0K LS0tIGdjYy9nZW5tYXRjaC5jCShyZXZpc2lvbiAyMTg3NzgpCisrKyBnY2Mv Z2VubWF0Y2guYwkod29ya2luZyBjb3B5KQpAQCAtMjc0Niw2ICsyNzQ2LDcg QEAKICAgdmVjPHNpbXBsaWZ5ICo+IHNpbXBsaWZpZXJzOwogICB2ZWM8cHJl ZGljYXRlX2lkICo+IHVzZXJfcHJlZGljYXRlczsKICAgYm9vbCBwYXJzaW5n X21hdGNoX29wZXJhbmQ7CisgIGJvb2wgcGFyc2luZ19tYXRjaDsKIH07CiAK IC8qIExleGluZyBoZWxwZXJzLiAgKi8KQEAgLTMwNTksOCArMzA2MCwxMSBA QAogICAgICAgLyogSWYgdGhpcyBpcyBwb3NzaWJseSBhIHVzZXItZGVmaW5l ZCBpZGVudGlmaWVyIG1hcmsgaXQgdXNlZC4gICovCiAgICAgICBpZiAodG9r ZW4tPnR5cGUgPT0gQ1BQX05BTUUpCiAJewotCSAgaWRfYmFzZSAqaWRiID0g Z2V0X29wZXJhdG9yICgoY29uc3QgY2hhciAqKUNQUF9IQVNITk9ERQotCQkJ CSAgICAgICh0b2tlbi0+dmFsLm5vZGUubm9kZSktPmlkZW50LnN0cik7CisJ ICBjb25zdCBjaGFyICpsZXhlbWUgPSAoY29uc3QgY2hhciAqKSBDUFBfSEFT SE5PREUgKHRva2VuLT52YWwubm9kZS5ub2RlKS0+aWRlbnQuc3RyOworCSAg aWYgKHN0cmNtcCAobGV4ZW1lLCAidCIpID09IDAgJiYgIXBhcnNpbmdfbWF0 Y2gpCisJICAgIGZhdGFsX2F0ICh0b2tlbiwgIid0JyBpcyBhbGxvd2VkIG9u bHkgaW4gcHJlZGljYXRlcyIpOworCisJICBpZF9iYXNlICppZGIgPSBnZXRf b3BlcmF0b3IgKGxleGVtZSk7CiAJICB1c2VyX2lkICpwOwogCSAgaWYgKGlk YiAmJiAocCA9IGR5bl9jYXN0PHVzZXJfaWQgKj4gKGlkYikpICYmIHAtPmlz X29wZXJfbGlzdCkKIAkgICAgcmVjb3JkX29wZXJsaXN0ICh0b2tlbi0+c3Jj X2xvYywgcCk7CkBAIC0zNDk3LDYgKzM1MDEsNyBAQAogICAgIHBhcnNlX3Np bXBsaWZ5ICh0b2tlbi0+c3JjX2xvYywgc2ltcGxpZmllcnMsIE5VTEwsIE5V TEwpOwogICBlbHNlIGlmIChzdHJjbXAgKGlkLCAibWF0Y2giKSA9PSAwKQog ICAgIHsKKyAgICAgIHBhcnNpbmdfbWF0Y2ggPSB0cnVlOwogICAgICAgYm9v bCB3aXRoX2FyZ3MgPSBmYWxzZTsKICAgICAgIGlmIChwZWVrICgpLT50eXBl ID09IENQUF9PUEVOX1BBUkVOKQogCXsKQEAgLTM1MzAsNiArMzUzNSw3IEBA CiAJZmF0YWxfYXQgKHRva2VuLCAibm9uLW1hdGNoaW5nIG51bWJlciBvZiBt YXRjaCBvcGVyYW5kcyIpOwogICAgICAgcC0+bmFyZ3MgPSBlID8gZS0+b3Bz Lmxlbmd0aCAoKSA6IDA7CiAgICAgICBwYXJzZV9zaW1wbGlmeSAodG9rZW4t PnNyY19sb2MsIHAtPm1hdGNoZXJzLCBwLCBlKTsKKyAgICAgIHBhcnNpbmdf bWF0Y2ggPSBmYWxzZTsKICAgICB9CiAgIGVsc2UgaWYgKHN0cmNtcCAoaWQs ICJmb3IiKSA9PSAwKQogICAgIHBhcnNlX2ZvciAodG9rZW4tPnNyY19sb2Mp OwpAQCAtMzU2OSw2ICszNTc1LDcgQEAKICAgb3Blcl9saXN0cyA9IHZOVUxM OwogICB1c2VyX3ByZWRpY2F0ZXMgPSB2TlVMTDsKICAgcGFyc2luZ19tYXRj aF9vcGVyYW5kID0gZmFsc2U7CisgIHBhcnNpbmdfbWF0Y2ggPSBmYWxzZTsK IAogICBjb25zdCBjcHBfdG9rZW4gKnRva2VuID0gbmV4dCAoKTsKICAgd2hp bGUgKHRva2VuLT50eXBlICE9IENQUF9FT0YpCg== --047d7b3a893cf6c4e9050a562db0--