From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by sourceware.org (Postfix) with ESMTPS id 124783893657 for ; Mon, 5 Dec 2022 08:11:19 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 124783893657 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=suse.de Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id D391921B30 for ; Mon, 5 Dec 2022 08:11:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1670227877; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type; bh=cXn8FHVi8RYdZTvUONZgxxKL1vUwiBX9CfMGy3srvow=; b=BC9K0Tx3xjvcs/hk8JKeytRNxuYrjAvGy4kEBRS/szAbK7hFKS6PMJiQwzaEeOJlq+3Pbq Ty0VLT/YLViqTMySVAuhVARnlAwH8ddtsdBnEehVaBQuIVdOxg5WtYJtp+70Ut6aBecgc5 xCNRfu7EIYdYZ0nBwa96mpV1YTsAgdc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1670227877; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type; bh=cXn8FHVi8RYdZTvUONZgxxKL1vUwiBX9CfMGy3srvow=; b=OaQPr2ihgIsbl/24A9jFp/B1TqGNaQY2uLWPb2CvFhGuFk9azgqO4QwcRM+FpFeVbMGkWU oH6BkUASgvk0TgDA== Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap1.suse-dmz.suse.de (Postfix) with ESMTPS id B59B11348F for ; Mon, 5 Dec 2022 08:11:17 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap1.suse-dmz.suse.de with ESMTPSA id gaIpK6WnjWPENwAAGKfGzw (envelope-from ) for ; Mon, 05 Dec 2022 08:11:17 +0000 Date: Mon, 5 Dec 2022 09:11:17 +0100 (CET) From: rguenther@suse.de To: gcc-patches@gcc.gnu.org Subject: [PATCH] tree-optimization/107956 - ICE with NULL call LHS MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Message-Id: <20221205081117.B59B11348F@imap1.suse-dmz.suse.de> X-Spam-Status: No, score=-11.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: The following adds a missing check for a NULL call LHS in the vector pattern recognizer. Pushed as obvious. PR tree-optimization/107956 * tree-vect-patterns.cc (vect_recog_mask_conversion_pattern): Check for NULL LHS on masked loads. --- gcc/tree-vect-patterns.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/gcc/tree-vect-patterns.cc b/gcc/tree-vect-patterns.cc index f6c34bb3263..d9fdb24ee62 100644 --- a/gcc/tree-vect-patterns.cc +++ b/gcc/tree-vect-patterns.cc @@ -4964,6 +4964,8 @@ vect_recog_mask_conversion_pattern (vec_info *vinfo, else { lhs = gimple_call_lhs (last_stmt); + if (!lhs) + return NULL; vectype1 = get_vectype_for_scalar_type (vinfo, TREE_TYPE (lhs)); } -- 2.35.3