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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/107569] [13 Regression] Failure to optimize std::isfinite since r13-3596 Date: Thu, 23 Mar 2023 16:22:20 +0000 [thread overview] Message-ID: <bug-107569-4-axxdlvwqAh@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-107569-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107569 --- Comment #50 from CVS 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:41ade3399bd1ec9927be1bb818965831232eda4b commit r13-6834-g41ade3399bd1ec9927be1bb818965831232eda4b Author: Richard Biener <rguenther@suse.de> Date: Thu Mar 23 14:52:01 2023 +0100 tree-optimization/107569 - avoid wrecking earlier folding in FRE/PRE The following avoids picking up dead code left over from folding during FRE/PRE, effectively undoing propagations. PR tree-optimization/107569 * tree-ssa-sccvn.cc (eliminate_dom_walker::eliminate_stmt): Do not push SSA names with zero uses as available leader. (process_bb): Likewise. * g++.dg/opt/pr107569.C: New testcase.
next prev parent reply other threads:[~2023-03-23 16:22 UTC|newest] Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-08 12:09 [Bug tree-optimization/107569] New: " jakub at gcc dot gnu.org 2022-11-08 12:09 ` [Bug tree-optimization/107569] " jakub at gcc dot gnu.org 2022-11-08 12:59 ` pilarlatiesa at gmail dot com 2022-11-08 13:30 ` rguenth at gcc dot gnu.org 2022-11-08 13:34 ` jakub at gcc dot gnu.org 2022-11-08 14:46 ` amacleod at redhat dot com 2022-11-08 14:53 ` jakub at gcc dot gnu.org 2022-11-08 15:14 ` amacleod at redhat dot com 2022-11-08 15:34 ` jakub at gcc dot gnu.org 2022-11-08 15:53 ` amacleod at redhat dot com 2022-11-08 15:55 ` jakub at gcc dot gnu.org 2022-11-08 16:00 ` jakub at gcc dot gnu.org 2022-11-08 17:25 ` jakub at gcc dot gnu.org 2022-11-09 14:20 ` aldyh at gcc dot gnu.org 2022-11-09 14:27 ` aldyh at gcc dot gnu.org 2022-11-09 14:30 ` aldyh at gcc dot gnu.org 2022-11-09 15:01 ` pilarlatiesa at gmail dot com 2022-11-09 15:10 ` jakub at gcc dot gnu.org 2022-11-09 15:38 ` jakub at gcc dot gnu.org 2022-11-09 17:21 ` cvs-commit at gcc dot gnu.org 2022-11-09 18:21 ` jakub at gcc dot gnu.org 2022-11-10 9:32 ` aldyh at gcc dot gnu.org 2022-11-10 9:36 ` jakub at gcc dot gnu.org 2022-11-10 10:22 ` jakub at gcc dot gnu.org 2022-11-10 10:29 ` jakub at gcc dot gnu.org 2022-11-10 10:40 ` jakub at gcc dot gnu.org 2022-11-10 11:34 ` aldyh at gcc dot gnu.org 2022-11-10 11:34 ` aldyh at gcc dot gnu.org 2022-11-10 12:22 ` jakub at gcc dot gnu.org 2022-11-10 12:47 ` aldyh at gcc dot gnu.org 2022-11-10 12:54 ` jakub at gcc dot gnu.org 2022-11-10 13:19 ` aldyh at gcc dot gnu.org 2022-11-10 13:35 ` aldyh at gcc dot gnu.org 2022-11-10 16:12 ` jakub at gcc dot gnu.org 2022-11-10 17:50 ` aldyh at gcc dot gnu.org 2022-11-10 19:14 ` aldyh at gcc dot gnu.org 2022-11-10 19:29 ` jakub at gcc dot gnu.org 2022-11-11 7:15 ` aldyh at gcc dot gnu.org 2022-11-12 8:42 ` cvs-commit at gcc dot gnu.org 2022-11-12 8:42 ` cvs-commit at gcc dot gnu.org 2022-11-12 8:43 ` cvs-commit at gcc dot gnu.org 2022-11-30 1:43 ` romain.geissler at amadeus dot com 2022-12-08 16:24 ` jakub at gcc dot gnu.org 2022-12-08 16:32 ` jakub at gcc dot gnu.org 2022-12-08 16:37 ` jakub at gcc dot gnu.org 2022-12-09 15:34 ` amacleod at redhat dot com 2023-02-27 10:07 ` rguenth at gcc dot gnu.org 2023-03-22 15:26 ` jakub at gcc dot gnu.org 2023-03-22 16:07 ` jakub at gcc dot gnu.org 2023-03-23 8:38 ` jakub at gcc dot gnu.org 2023-03-23 13:47 ` rguenth at gcc dot gnu.org 2023-03-23 14:30 ` jakub at gcc dot gnu.org 2023-03-23 16:22 ` cvs-commit at gcc dot gnu.org [this message] 2023-03-23 16:22 ` rguenth at gcc dot gnu.org
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