From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 72E633858C52; Thu, 22 Feb 2024 09:05:22 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 72E633858C52 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1708592722; bh=i6GvWutEdNPpuNGI9LZEfzCKFpmoxxiH7YYMdSjEPtQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=GfAAUlUZRt8zDM/0UYBAoVvhgJgEI44NA2d1aidcgj4KXZlbGhkOLzOb0DU0wFsW0 jHcPDcBEEb8G+T9+JsqgNrNCjTmfbZ1sXerYd2RShO6xhnmwFnaLD4ZKDtX3n2shOo T1U8il4/Dvvh9zgDx/t/QPeWJ6k6+VA4zEIFQFIY= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114027] [14] RISC-V vector: miscompile at -O3 Date: Thu, 22 Feb 2024 09:05:22 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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: 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=3D114027 --- Comment #8 from Andrew Pinski --- (In reply to Robin Dapp from comment #6) > Btw this fails on x86 and aarch64 for me with -fno-vect-cost-model. So it > definitely looks generic. I still can't reproduce it on x86 with `-O3 -fno-vect-cost-model` nor with = `-O3 -fno-vect-cost-model -march=3Dskylake-avx512`, I tried the testcase in comm= ent #0 and comment #3. Did I miss something?=