public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/114799] [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85 with -O2  -fno-vect-cost-model
Date: Mon, 22 Apr 2024 05:31:59 +0000	[thread overview]
Message-ID: <bug-114799-4-BYGTnQ1wtF@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-114799-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114799

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[14 Regression] ICE: tree   |[14 Regression] ICE: tree
                   |check: expected class       |check: expected class
                   |'type', have 'exceptional'  |'type', have 'exceptional'
                   |(error_mark) in             |(error_mark) in
                   |useless_type_conversion_p,  |useless_type_conversion_p,
                   |at gimple-expr.cc:85 with   |at gimple-expr.cc:85 with
                   |-O2 -fno-tree-forwprop      |-O2  -fno-vect-cost-model
                   |-fvect-cost-model=unlimited |

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
  _20 = {t1_6, _10};
  vect_patt_12.5_22 = { 254, 255 } + _20;
  vect_t1_7.4_21 = { 254, 255 } - _20;


_10 is not defined anywhere.

  parent reply	other threads:[~2024-04-22  5:31 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-22  5:15 [Bug tree-optimization/114799] New: [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85 with -O2 -fno-tree-forwprop -fvect-cost-model=unlimited zsojka at seznam dot cz
2024-04-22  5:30 ` [Bug tree-optimization/114799] " pinskia at gcc dot gnu.org
2024-04-22  5:30 ` pinskia at gcc dot gnu.org
2024-04-22  5:31 ` pinskia at gcc dot gnu.org
2024-04-22  5:31 ` pinskia at gcc dot gnu.org [this message]
2024-04-22  7:14 ` [Bug tree-optimization/114799] [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85 with -O2 -fno-vect-cost-model since r14-9316 jakub at gcc dot gnu.org
2024-04-22 11:54 ` jakub at gcc dot gnu.org
2024-04-22 19:26 ` rguenth at gcc dot gnu.org
2024-04-23  6:36 ` rguenth at gcc dot gnu.org
2024-04-23  8:23 ` cvs-commit at gcc dot gnu.org
2024-04-23  8:25 ` [Bug tree-optimization/114799] [13 " rguenth at gcc dot gnu.org
2024-05-06 13:15 ` cvs-commit at gcc dot gnu.org
2024-05-06 13:17 ` 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-114799-4-BYGTnQ1wtF@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).