public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/106794] New: ice in vect_transform_slp_perm_load_1
Date: Wed, 31 Aug 2022 16:18:48 +0000 [thread overview]
Message-ID: <bug-106794-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106794
Bug ID: 106794
Summary: ice in vect_transform_slp_perm_load_1
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 53525
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53525&action=edit
gzipped C++ source code
For the attached C++ code, recent gcc does this:
$ /home/dcb/gcc/results/bin/gcc -c -w -O3 -ansi -march=bdver2 -ffast-math
bug839.cc
during GIMPLE pass: vect
spheremesh.cpp: In member function ‘void SphereMesh::generateNormals()’:
spheremesh.cpp:123:6: internal compiler error: in operator[], at vec.h:889
0x137b3fd vect_transform_slp_perm_load_1(vec_info*, _slp_tree*, vec<unsigned
int, va_heap, vl_ptr>&, vec<tree_node*
, va_heap, vl_ptr> const&, gimple_stmt_iterator*, poly_int<1u, unsigned long>,
bool, bool, unsigned int*, unsigned
int*, bool)
../../trunk.git/gcc/tree-vect-slp.cc:0
0x137a5c0 vect_optimize_slp_pass::internal_node_cost(_slp_tree*, int, unsigned
int)
../../trunk.git/gcc/tree-vect-slp.cc:4490
0x137cf1b vect_optimize_slp_pass::forward_pass()
../../trunk.git/gcc/tree-vect-slp.cc:4951
0x137fe93 vect_optimize_slp_pass::run()
../../trunk.git/gcc/tree-vect-slp.cc:5498
A reduction is currently running. I will try to identify a git hash range.
next reply other threads:[~2022-08-31 16:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-31 16:18 dcb314 at hotmail dot com [this message]
2022-08-31 16:23 ` [Bug c++/106794] " dcb314 at hotmail dot com
2022-08-31 16:28 ` [Bug tree-optimization/106794] [13 Regression] " pinskia at gcc dot gnu.org
2022-08-31 16:58 ` dcb314 at hotmail dot com
2022-08-31 20:32 ` [Bug tree-optimization/106794] [13 Regression] ICE in vect_transform_slp_perm_load_1 since r13-2288-g61c4c989034548f4 marxin at gcc dot gnu.org
2022-09-13 10:20 ` rsandifo at gcc dot gnu.org
2022-09-14 12:24 ` rsandifo at gcc dot gnu.org
2022-09-20 14:28 ` cvs-commit at gcc dot gnu.org
2022-09-20 14:29 ` rsandifo at gcc dot gnu.org
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-106794-4@http.gcc.gnu.org/bugzilla/ \
--to=gcc-bugzilla@gcc.gnu.org \
--cc=gcc-bugs@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).