From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1666) id DCFB43858000; Fri, 6 Oct 2023 07:07:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DCFB43858000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1696576047; bh=T6AZxx3BUgQAZV8XMSK952SLR6LZa39gF3tmXrGEV2Y=; h=From:To:Subject:Date:From; b=mLd2gszHCkhXwUpgHrO6ms4BuKMR36iXigKBXao6Vjsakhew3/gxFf86QOPHA0uGR 0sDaG+7bsju+fPKwnWe6AAdHs976bOuIxnTh+tueqZC187ypbEUdWxb7BPKpZf0ebt j/4yWmQeWTWHuNv4a+8dNk7sVHEA/ts7c05lggCk= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Richard Biener To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/rguenth/heads/vect-force-slp)] Properly reject SLP gather with builtin decl X-Act-Checkin: gcc X-Git-Author: Richard Biener X-Git-Refname: refs/users/rguenth/heads/vect-force-slp X-Git-Oldrev: 5b531e82a0ce456ecd9ce370cb0f96a47d4b8eeb X-Git-Newrev: 5fb7c61b94f9d83e31e26fa7f2f7f2279d2748ef Message-Id: <20231006070727.DCFB43858000@sourceware.org> Date: Fri, 6 Oct 2023 07:07:27 +0000 (GMT) List-Id: https://gcc.gnu.org/g:5fb7c61b94f9d83e31e26fa7f2f7f2279d2748ef commit 5fb7c61b94f9d83e31e26fa7f2f7f2279d2748ef Author: Richard Biener Date: Fri Sep 29 14:34:33 2023 +0200 Properly reject SLP gather with builtin decl The builtin decl path for gather load vectorization doesn't implement SLP (PR111131). Check that instead of ICEing. * tree-vect-stmts.cc (vectorizable_load): Reject SLP gather with builtin decl vectorization. Diff: --- gcc/tree-vect-stmts.cc | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc index 4b0852dead1..a4a912474a1 100644 --- a/gcc/tree-vect-stmts.cc +++ b/gcc/tree-vect-stmts.cc @@ -9770,6 +9770,14 @@ vectorizable_load (vec_info *vinfo, } } + if (memory_access_type == VMAT_GATHER_SCATTER && gs_info.decl && slp) + { + if (dump_enabled_p ()) + dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, + "unsupported SLP gather.\n"); + return false; + } + bool costing_p = !vec_stmt; if (costing_p) /* transformation not required. */