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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/98282] [8/9/10/11 Regression] Segmentation fault when compiling with optimization >= 2
Date: Mon, 04 Jan 2021 11:59:52 +0000 [thread overview]
Message-ID: <bug-98282-4-AGvjOEFfsY@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-98282-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98282
--- Comment #9 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:13b80a7d1b9b712651f5ece589634a6e57c26362
commit r11-6440-g13b80a7d1b9b712651f5ece589634a6e57c26362
Author: Richard Biener <rguenther@suse.de>
Date: Mon Jan 4 11:40:40 2021 +0100
tree-optimization/98282 - classify V_C_E<constant> as nary
This avoids running into memory reference code in compute_avail by
properly classifying unfolded reference trees on constants.
2021-01-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/98282
* tree-ssa-sccvn.c (vn_get_stmt_kind): Classify tcc_reference on
invariants as VN_NARY.
* g++.dg/opt/pr98282.C: New testcase.
next prev parent reply other threads:[~2021-01-04 11:59 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-14 19:25 [Bug c++/98282] New: " bengilgit at gmail dot com
2020-12-14 19:33 ` [Bug c++/98282] " bengilgit at gmail dot com
2020-12-14 22:06 ` jakub at gcc dot gnu.org
2020-12-14 23:30 ` jakub at gcc dot gnu.org
2020-12-14 23:34 ` [Bug c++/98282] [8/9/10/11 Regression] " jakub at gcc dot gnu.org
2020-12-15 10:05 ` jakub at gcc dot gnu.org
2020-12-16 9:03 ` [Bug tree-optimization/98282] " rguenth at gcc dot gnu.org
2020-12-16 9:14 ` jakub at gcc dot gnu.org
2021-01-04 10:40 ` rguenth at gcc dot gnu.org
2021-01-04 11:59 ` cvs-commit at gcc dot gnu.org [this message]
2021-01-04 12:05 ` [Bug tree-optimization/98282] [8/9/10 " rguenth at gcc dot gnu.org
2021-01-12 14:51 ` cvs-commit at gcc dot gnu.org
2021-03-17 9:35 ` [Bug tree-optimization/98282] [8/9 " cvs-commit at gcc dot gnu.org
2021-03-17 10:20 ` [Bug tree-optimization/98282] [8 " cvs-commit at gcc dot gnu.org
2021-03-17 10:21 ` rguenth at gcc dot gnu.org
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