From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7E7E0385085D; Wed, 7 Sep 2022 00:57:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7E7E0385085D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1662512246; bh=WqLU9md13PWRfHKO+xFV9YL0y/6ZQTyWpfzYTJX1dDc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=v4M6X/KSvqWVVi40/MtLDNjTkTj3+kWGmkd6O69PIauRwPtq/KAHnjRDo/P4ohHZS nmmWYWuJBByswqgzv8D0Bea7tz+ZnqSmM78n2CHWJRYfPvztv+J9GFTE2fSgsGu1P6 bqwSaepuViUCp/8MliLF/AUXyGz4nBg04hSQAU2Q= From: "crazylht at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations Date: Wed, 07 Sep 2022 00:57:26 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: dep_changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.8.0 X-Bugzilla-Keywords: meta-bug, missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: crazylht at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D53947 Bug 53947 depends on bug 103144, which changed state. Bug 103144 Summary: vectorizer failed to recognize shift>>=3D1 in loop as s= hift>>i https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103144 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED=