From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1666) id 07084389366A; Mon, 5 Dec 2022 08:12:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 07084389366A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1670227960; bh=12bzkuF+3hAX4deetpwnZh9yOwDI78fyv95RJq6HVtE=; h=From:To:Subject:Date:From; b=rVGsbKsufAXGhcjQFezHh2pc+4YOq28LAgCFtGsS3e5sH12END21soVT6FPrqLO1v 45CCuJ+eD+oKCs9YubNu7+5+wtWCuXMmmB285Jo2YcXWQr3xzShIK6k9GpqXm9jizf 1Mj90f+7DmcLDgptRQogS30yMF33q3SQxIXfkVsY= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Richard Biener To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-4489] tree-optimization/107956 - ICE with NULL call LHS X-Act-Checkin: gcc X-Git-Author: Andrew Pinski X-Git-Refname: refs/heads/master X-Git-Oldrev: 380d62c14c99d8df13b7a86660e7ee67d01ad827 X-Git-Newrev: 5c11d748564c7ce3b096e87ad350fcddd493e45e Message-Id: <20221205081240.07084389366A@sourceware.org> Date: Mon, 5 Dec 2022 08:12:40 +0000 (GMT) List-Id: https://gcc.gnu.org/g:5c11d748564c7ce3b096e87ad350fcddd493e45e commit r13-4489-g5c11d748564c7ce3b096e87ad350fcddd493e45e Author: Andrew Pinski Date: Mon Dec 5 09:09:52 2022 +0100 tree-optimization/107956 - ICE with NULL call LHS The following adds a missing check for a NULL call LHS in the vector pattern recognizer. PR tree-optimization/107956 * tree-vect-patterns.cc (vect_recog_mask_conversion_pattern): Check for NULL LHS on masked loads. Diff: --- 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)); }