From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1666) id 71DAB3857704; Fri, 6 Oct 2023 07:06:57 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 71DAB3857704 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1696576017; bh=xXbiM/hTMAWwf4Ju3JCXgbZaQzxl9ect+jRagwzqtzc=; h=From:To:Subject:Date:From; b=XzWjEkfdvo7N6JMMsPWNTtBrQCM26HVAf75n5M2St0iQxtyIrPPep+xelzyFmD8ec KLEpuWCtkh5NYRZEQucsqA2gurILzuh8NxoYOgmY+C0LZOt8sHqfpaFm8X2P/y+7lE OlZfUm/lsdZ7AjQoWUdAsGPX2xfIv9B7LT5P0XvE= 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)] Handle non-grouped SLP stores X-Act-Checkin: gcc X-Git-Author: Richard Biener X-Git-Refname: refs/users/rguenth/heads/vect-force-slp X-Git-Oldrev: 8799d8329d24429faf5c515f8ba5873be13adbd8 X-Git-Newrev: 8e5976fe5ba75c621605036269a0c80869771bab Message-Id: <20231006070657.71DAB3857704@sourceware.org> Date: Fri, 6 Oct 2023 07:06:57 +0000 (GMT) List-Id: https://gcc.gnu.org/g:8e5976fe5ba75c621605036269a0c80869771bab commit 8e5976fe5ba75c621605036269a0c80869771bab Author: Richard Biener Date: Wed Oct 4 14:32:39 2023 +0200 Handle non-grouped SLP stores The following adjusts vectorizable_store to properly handle non-grouped SLP stores to update vec_num. * tree-vect-stmts.cc (vectorizable_store): Always set vec_num for SLP. Diff: --- gcc/tree-vect-stmts.cc | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc index 830375dd0c4..2061d914740 100644 --- a/gcc/tree-vect-stmts.cc +++ b/gcc/tree-vect-stmts.cc @@ -8422,10 +8422,12 @@ vectorizable_store (vec_info *vinfo, else if (STMT_VINFO_SIMD_LANE_ACCESS_P (stmt_info) >= 3) return vectorizable_scan_store (vinfo, stmt_info, gsi, vec_stmt, ncopies); - if (grouped_store) + if (grouped_store || slp) { /* FORNOW */ - gcc_assert (!loop || !nested_in_vect_loop_p (loop, stmt_info)); + gcc_assert (!grouped_store + || !loop + || !nested_in_vect_loop_p (loop, stmt_info)); if (slp) { @@ -8434,8 +8436,9 @@ vectorizable_store (vec_info *vinfo, group. */ vec_num = SLP_TREE_NUMBER_OF_VEC_STMTS (slp_node); first_stmt_info = SLP_TREE_SCALAR_STMTS (slp_node)[0]; - gcc_assert (DR_GROUP_FIRST_ELEMENT (first_stmt_info) - == first_stmt_info); + gcc_assert (!STMT_VINFO_GROUPED_ACCESS (first_stmt_info) + || (DR_GROUP_FIRST_ELEMENT (first_stmt_info) + == first_stmt_info)); first_dr_info = STMT_VINFO_DR_INFO (first_stmt_info); op = vect_get_store_rhs (first_stmt_info); }