public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/114801] [14/15 Regression] arm: ICE in find_cached_value, at rtx-vector-builder.cc:100 with MVE intrinsics
Date: Fri, 26 Apr 2024 13:52:25 +0000 [thread overview]
Message-ID: <bug-114801-4-sdmPSxSgY0@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-114801-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114801
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #5)
> So (completely untested):
> --- gcc/config/arm/arm-mve-builtins.cc.jj 2024-03-19 09:51:05.203631194 +0100
> +++ gcc/config/arm/arm-mve-builtins.cc 2024-04-26 15:49:55.380344060 +0200
> @@ -2100,7 +2100,12 @@ function_expander::add_input_operand (in
> mode = GET_MODE (x);
> }
> else if (VALID_MVE_PRED_MODE (mode))
> - x = gen_lowpart (mode, x);
> + {
> + if (mode == HImode && GET_MODE (x) != HImode)
> + /* GCC promotes QI/HImode arguments to int, undo that
> + here. */
> + x = lowpart_subreg (mode, x, SImode);
Perhaps even
else
gcc_assert (GET_MODE (x) == mode);
here?
next prev parent reply other threads:[~2024-04-26 13:52 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-22 10:45 [Bug target/114801] New: [14 " acoplan at gcc dot gnu.org
2024-04-22 16:21 ` [Bug target/114801] " clyon at gcc dot gnu.org
2024-04-22 18:12 ` jakub at gcc dot gnu.org
2024-04-22 19:26 ` rguenth at gcc dot gnu.org
2024-04-26 13:14 ` [Bug target/114801] [14/15 " clyon at gcc dot gnu.org
2024-04-26 13:26 ` jakub at gcc dot gnu.org
2024-04-26 13:51 ` jakub at gcc dot gnu.org
2024-04-26 13:52 ` jakub at gcc dot gnu.org [this message]
2024-04-26 13:59 ` clyon at gcc dot gnu.org
2024-04-26 14:12 ` clyon at gcc dot gnu.org
2024-04-26 14:17 ` jakub at gcc dot gnu.org
2024-04-26 14:18 ` jakub at gcc dot gnu.org
2024-04-26 15:00 ` jakub at gcc dot gnu.org
2024-04-26 17:36 ` clyon at gcc dot gnu.org
2024-04-26 18:02 ` jakub at gcc dot gnu.org
2024-04-26 21:06 ` clyon at gcc dot gnu.org
2024-04-26 21:21 ` jakub at gcc dot gnu.org
2024-04-26 23:11 ` clyon at gcc dot gnu.org
2024-04-29 11:49 ` avieira at gcc dot gnu.org
2024-04-29 11:52 ` avieira at gcc dot gnu.org
2024-04-29 13:41 ` clyon at gcc dot gnu.org
2024-04-29 13:51 ` jakub at gcc dot gnu.org
2024-04-29 13:56 ` jakub at gcc dot gnu.org
2024-04-29 14:07 ` clyon at gcc dot gnu.org
2024-04-29 14:11 ` jakub at gcc dot gnu.org
2024-04-29 15:39 ` jakub at gcc dot gnu.org
2024-04-29 15:52 ` jakub at gcc dot gnu.org
2024-04-29 15:56 ` clyon at gcc dot gnu.org
2024-04-29 16:01 ` clyon at gcc dot gnu.org
2024-04-29 16:06 ` jakub at gcc dot gnu.org
2024-04-29 16:07 ` jakub at gcc dot gnu.org
2024-04-29 16:15 ` clyon at gcc dot gnu.org
2024-04-29 16:48 ` jakub at gcc dot gnu.org
2024-05-06 17:32 ` clyon at gcc dot gnu.org
2024-05-06 17:51 ` jakub at gcc dot gnu.org
2024-05-07 7:45 ` rguenth 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-114801-4-sdmPSxSgY0@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).