From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3B8B63857B98; Wed, 8 Mar 2023 21:17:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3B8B63857B98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678310278; bh=dyMmg8RoKHBrtBhyMibGH9RmRPGamtRr0pXU3ejvGJc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=LBPE4RUvGaUMdW+Spu7CfnQCWlbP34ltVYJuB2WWwPxcdnvqHeZAG2O82xer78xma gc1iYJQo+H+zYhiEHy7d9mj9KQL0oX0+vddJfihaFOa81odnwdU2AYu6qG1ajAFgm0 1FDL7ziP25llo/+v8gZ8glEPXJAeTHRltgWjgrO0= From: "john_platts at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/109069] Vector truncation test program produces incorrect result on big-endian powerpc64-linux-gnu with -mcpu=power10 -O2 Date: Wed, 08 Mar 2023 21:17:58 +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: 12.1.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: john_platts at hotmail dot com 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=3D109069 --- Comment #1 from John Platts --- The C++ test program below does generate the correct results when compiled = with the -mcpu=3Dpower10 -O0 options.=