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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/100981] ICE in info_for_reduction, at tree-vect-loop.c:4897
Date: Wed, 09 Jun 2021 14:35:23 +0000 [thread overview]
Message-ID: <bug-100981-4-H8nagHnjmk@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-100981-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100981
--- Comment #7 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:374f93da97fb0378453d503f3cfea4d7a923a89c
commit r12-1330-g374f93da97fb0378453d503f3cfea4d7a923a89c
Author: Richard Biener <rguenther@suse.de>
Date: Wed Jun 9 14:48:35 2021 +0200
tree-optimization/100981 - fix SLP patterns involving reductions
The following fixes the SLP FMA patterns to preserve reduction
info and the reduction vectorization to consider internal function
call defs for the reduction stmt.
2021-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/100981
gcc/
* tree-vect-loop.c (vect_create_epilog_for_reduction): Use
gimple_get_lhs to also handle calls.
* tree-vect-slp-patterns.c (complex_pattern::build): Transfer
reduction info.
gcc/testsuite/
* gfortran.dg/vect/pr100981-1.f90: New testcase.
libgomp/
* testsuite/libgomp.fortran/pr100981-2.f90: New testcase.
next prev parent reply other threads:[~2021-06-09 14:35 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 3:26 [Bug target/100981] New: " asolokha at gmx dot com
2021-06-09 6:48 ` [Bug tree-optimization/100981] " rguenth at gcc dot gnu.org
2021-06-09 7:33 ` rguenth at gcc dot gnu.org
2021-06-09 7:34 ` rguenth at gcc dot gnu.org
2021-06-09 7:55 ` rguenth at gcc dot gnu.org
2021-06-09 12:34 ` avieira at gcc dot gnu.org
2021-06-09 14:23 ` avieira at gcc dot gnu.org
2021-06-09 14:35 ` cvs-commit at gcc dot gnu.org [this message]
2021-06-09 14:36 ` [Bug tree-optimization/100981] [11 Regression] " rguenth at gcc dot gnu.org
2021-06-10 7:32 ` cvs-commit at gcc dot gnu.org
2021-06-16 13:12 ` cvs-commit at gcc dot gnu.org
2021-06-16 13:13 ` rguenth at gcc dot gnu.org
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