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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/97725] [11 Regression] ICE at -Os and above: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87
Date: Thu, 05 Nov 2020 10:19:04 +0000	[thread overview]
Message-ID: <bug-97725-4-RVgCOAJffP@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-97725-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97725

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|ICE at -Os and above: tree  |[11 Regression] ICE at -Os
                   |check: expected class       |and above: tree check:
                   |‘type’, have ‘exceptional’  |expected class ‘type’, have
                   |(error_mark) in             |‘exceptional’ (error_mark)
                   |useless_type_conversion_p,  |in
                   |at gimple-expr.c:87         |useless_type_conversion_p,
                   |                            |at gimple-expr.c:87
   Target Milestone|---                         |11.0
           Priority|P3                          |P1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It means we end up with a used but released SSA name.  Oops.

  reply	other threads:[~2020-11-05 10:19 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-05  8:45 [Bug tree-optimization/97725] New: " zhendong.su at inf dot ethz.ch
2020-11-05 10:19 ` rguenth at gcc dot gnu.org [this message]
2020-11-05 10:21 ` [Bug tree-optimization/97725] ICE at -Os and above: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 since r11-4724-ge86fd6a17cdb2671 marxin at gcc dot gnu.org
2020-11-05 18:48 ` [Bug tree-optimization/97725] [11 Regression] " amacleod at redhat dot com
2020-11-05 20:32 ` cvs-commit at gcc dot gnu.org
2020-11-05 20:33 ` amacleod at redhat dot com

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