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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/60276] [4.7 Regression] -O3 autovectorizer breaks on a particular loop Date: Mon, 13 May 2024 12:55:35 +0000 [thread overview] Message-ID: <bug-60276-4-bpQgwiHosX@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-60276-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60276 --- Comment #16 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>: https://gcc.gnu.org/g:8a9b159a86081053289be0c44339623ff59717a2 commit r15-431-g8a9b159a86081053289be0c44339623ff59717a2 Author: Richard Biener <rguenther@suse.de> Date: Thu Nov 9 11:30:22 2023 +0100 PR60276 fix for single-lane SLP When enabling single-lane SLP and not splitting groups the fix for PR60276 is no longer effective since it for unknown reason exempted pure SLP. The following removes this exemption, making gcc.dg/vect/pr60276.c PASS even with --param vect-single-lane-slp=1 PR tree-optimization/60276 * tree-vect-stmts.cc (vectorizable_load): Do not exempt pure_slp grouped loads from the STMT_VINFO_MIN_NEG_DIST restriction.
prev parent reply other threads:[~2024-05-13 12:55 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-02-19 19:53 [Bug c/60276] New: " maister at archlinux dot us 2014-02-20 10:24 ` [Bug tree-optimization/60276] [4.7/4.8 Regression] " rguenth at gcc dot gnu.org 2014-02-20 11:53 ` [Bug tree-optimization/60276] [4.7/4.8/4.9 " rguenth at gcc dot gnu.org 2014-02-20 12:00 ` rguenth at gcc dot gnu.org 2014-02-20 12:30 ` rguenth at gcc dot gnu.org 2014-02-20 12:56 ` rguenth at gcc dot gnu.org 2014-02-20 13:03 ` mpolacek at gcc dot gnu.org 2014-02-20 15:13 ` rguenth at gcc dot gnu.org 2014-02-21 13:19 ` rguenth at gcc dot gnu.org 2014-02-21 13:19 ` [Bug tree-optimization/60276] [4.7/4.8 " rguenth at gcc dot gnu.org 2014-02-25 12:43 ` rguenth at gcc dot gnu.org 2014-03-06 8:24 ` [Bug tree-optimization/60276] [4.7 " jakub at gcc dot gnu.org 2014-06-12 13:35 ` rguenth at gcc dot gnu.org 2014-09-03 9:02 ` rguenth at gcc dot gnu.org 2024-05-13 12:55 ` cvs-commit at gcc dot gnu.org [this message]
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