From patchwork Fri Oct 4 09:17:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Biener X-Patchwork-Id: 1171646 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-510213-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="HSVoSdvh"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 46l45b3bl7z9sPl for ; Fri, 4 Oct 2019 19:17:21 +1000 (AEST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :from:to:subject:message-id:mime-version:content-type; q=dns; s= default; b=i+Rb6BvNHQIgZ1GJKPxzL2UG5H4LgQF7xrITHcBoCRcvwu8lmoFzy 6oev1t90Xkb4EO9KgY6xsd0iOyFtxKeC7Yy9KbBPMmPKd2K/0IEHUtff7ROKx9Sg d+8xcTZaLcfmWWD9aURRCzQr4kKL+5iRfl3Jhr5WojlashOTkKn66o= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :from:to:subject:message-id:mime-version:content-type; s= default; bh=nhabLLcQMYRJryk9ru0UA6BXrFM=; b=HSVoSdvhb38/1FyBPtP5 xBJD/QuoEQne9oeFmlQxnUrYDHbOSNPGuqdSVslw9XH33GlAZHUdLk3Fee8NtJ5N njJtxwXtw4PearmCABQTMYD9QQ084Gj3PTWrCcgvD8uTShyznzgge7KsGigq0THF p5Ka7b94ubrNG7CSkuSqHyM= Received: (qmail 57602 invoked by alias); 4 Oct 2019 09:17:14 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 57594 invoked by uid 89); 4 Oct 2019 09:17:14 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-10.1 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_2, GIT_PATCH_3, KAM_ASCII_DIVIDERS, KAM_NUMSUBJECT, SPF_PASS autolearn=ham version=3.3.1 spammy=HX-Languages-Length:1637 X-HELO: mx1.suse.de Received: from mx2.suse.de (HELO mx1.suse.de) (195.135.220.15) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 04 Oct 2019 09:17:13 +0000 Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 2E093AF58 for ; Fri, 4 Oct 2019 09:17:11 +0000 (UTC) Date: Fri, 4 Oct 2019 11:17:10 +0200 (CEST) From: Richard Biener To: gcc-patches@gcc.gnu.org Subject: [PATCH] Fix PR91982 Message-ID: User-Agent: Alpine 2.21 (LSU 202 2017-01-01) MIME-Version: 1.0 Bootstrapped and tested on x86_64-unknown-linux-gnu, applied. Richard. 2019-10-04 Richard Biener PR tree-optimization/91982 * tree-vect-loop.c (vectorizable_live_operation): Also guard against EXTRACT_LAST_REDUCTION. * tree-vect-stmts.c (vect_transform_stmt): Likewise. Index: gcc/tree-vect-loop.c =================================================================== --- gcc/tree-vect-loop.c (revision 276564) +++ gcc/tree-vect-loop.c (working copy) @@ -7901,7 +7901,10 @@ vectorizable_live_operation (stmt_vec_in return true; if (STMT_VINFO_DEF_TYPE (stmt_info) == vect_reduction_def) { - if (STMT_VINFO_REDUC_TYPE (stmt_info) == FOLD_LEFT_REDUCTION) + if (STMT_VINFO_REDUC_TYPE (stmt_info) == FOLD_LEFT_REDUCTION + || (STMT_VINFO_REDUC_TYPE (stmt_info) == COND_REDUCTION + && (STMT_VINFO_VEC_REDUCTION_TYPE (stmt_info) + == EXTRACT_LAST_REDUCTION))) return true; if (slp_node) { Index: gcc/tree-vect-stmts.c =================================================================== --- gcc/tree-vect-stmts.c (revision 276564) +++ gcc/tree-vect-stmts.c (working copy) @@ -10897,6 +10897,9 @@ vect_transform_stmt (stmt_vec_info stmt_ stmt_vec_info orig_stmt_info = vect_orig_stmt (stmt_info); if (!slp_node && STMT_VINFO_REDUC_DEF (orig_stmt_info) && STMT_VINFO_REDUC_TYPE (orig_stmt_info) != FOLD_LEFT_REDUCTION + && (STMT_VINFO_REDUC_TYPE (orig_stmt_info) != COND_REDUCTION + || (STMT_VINFO_VEC_REDUCTION_TYPE (orig_stmt_info) + != EXTRACT_LAST_REDUCTION)) && is_a (STMT_VINFO_REDUC_DEF (orig_stmt_info)->stmt)) { gphi *phi = as_a (STMT_VINFO_REDUC_DEF (orig_stmt_info)->stmt);