From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1666) id CD4093858D20; Wed, 17 Apr 2024 09:30:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CD4093858D20 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1713346218; bh=R5Cm62F2UrB0sFC8mLwsUqtko2CJlmScKTN7C03CpDg=; h=From:To:Subject:Date:From; b=cXGERUa3Vz/Hq9pFhUWvfZVaD24X5q+VV2t+KGQXR3hrOEtXwYil0j9JbD2OT/3CK fe6DdTTeziWIIWPw9jP9/1CV3q6a1j2W18ST1ipbO1ZkS9XnMaNcx8CrISw6uapt4h Apr6Ud2O8+3Moxq7U+sbVWHIJBQU9kYjbK7AiPtI= 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 r14-10005] tree-optimization/114749 - reset partial vector decision for no-SLP retry X-Act-Checkin: gcc X-Git-Author: Richard Biener X-Git-Refname: refs/heads/master X-Git-Oldrev: 420ece6b2334bcbbd9da905866f2ca77d4b5fdae X-Git-Newrev: bf2b5231312e1cea45732cb8df6ffa2b2c9115b6 Message-Id: <20240417093018.CD4093858D20@sourceware.org> Date: Wed, 17 Apr 2024 09:30:18 +0000 (GMT) List-Id: https://gcc.gnu.org/g:bf2b5231312e1cea45732cb8df6ffa2b2c9115b6 commit r14-10005-gbf2b5231312e1cea45732cb8df6ffa2b2c9115b6 Author: Richard Biener Date: Wed Apr 17 10:40:04 2024 +0200 tree-optimization/114749 - reset partial vector decision for no-SLP retry The following makes sure to reset LOOP_VINFO_USING_PARTIAL_VECTORS_P to its default of false when re-trying without SLP as otherwise analysis may run into bogus asserts. PR tree-optimization/114749 * tree-vect-loop.cc (vect_analyze_loop_2): Reset LOOP_VINFO_USING_PARTIAL_VECTORS_P when re-trying without SLP. Diff: --- gcc/tree-vect-loop.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc index 431b3e9492c..a6cf0a5546c 100644 --- a/gcc/tree-vect-loop.cc +++ b/gcc/tree-vect-loop.cc @@ -3400,6 +3400,7 @@ again: LOOP_VINFO_VERSIONING_THRESHOLD (loop_vinfo) = 0; LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P (loop_vinfo) = saved_can_use_partial_vectors_p; + LOOP_VINFO_USING_PARTIAL_VECTORS_P (loop_vinfo) = false; goto start_over; }