From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 53C143858292; Wed, 3 Aug 2022 08:59:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 53C143858292 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/106069] [12/13 Regression] wrong code with -O -fno-tree-forwprop -maltivec on ppc64le Date: Wed, 03 Aug 2022 08:59:32 +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: 12.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.2 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Aug 2022 08:59:33 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106069 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rearnsha at gcc dot gnu.or= g, | |rsandifo at gcc dot gnu.org --- Comment #24 from Richard Biener --- Richards, how is this handled on arm BE vs LE? We don't have a specific VECTOR_LANES_BIG_ENDIAN, but we are using BYTES_BIG_ENDIAN already for some of the VEC_*_{LO,HI}_EXPR tree codes (but IIRC not for anything regarding to VEC_PERM_EXPR for example which looks most related to select/concat on R= TL)=