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From: "sjames at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-4612-g6decda1a35be57
Date: Sun, 05 Nov 2023 09:19:59 +0000 [thread overview]
Message-ID: <bug-112380-4-GpM2QT7TiT@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-112380-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380
Sam James <sjames at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |roger at nextmovesoftware dot com
--- Comment #9 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #8)
> (In reply to Andrew Pinski from comment #7)
> > That almost definitely just exposed the issue. Let me see if I can get a
> > testcase that fails without depending on that.
>
> New testcase which seems to have the same IR going into expand for GCC
> 13.2.0 and the trunk:
> [...]
This one seems to have started with:
commit r14-2526-g8911879415d6c2
Author: Roger Sayle <roger@nextmovesoftware.com>
Date: Fri Jul 14 18:10:05 2023 +0100
i386: Improved insv of DImode/DFmode {high,low}parts into TImode.
next prev parent reply other threads:[~2023-11-05 9:20 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-04 14:32 [Bug rtl-optimization/112380] New: [14 regression] ICE when building mesa sjames at gcc dot gnu.org
2023-11-04 14:32 ` [Bug rtl-optimization/112380] " sjames at gcc dot gnu.org
2023-11-04 15:45 ` sjames at gcc dot gnu.org
2023-11-04 15:57 ` sjames at gcc dot gnu.org
2023-11-04 17:01 ` pinskia at gcc dot gnu.org
2023-11-04 17:47 ` [Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) sjames at gcc dot gnu.org
2023-11-04 18:02 ` pinskia at gcc dot gnu.org
2023-11-04 19:16 ` [Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-4612-g6decda1a35be57 sjames at gcc dot gnu.org
2023-11-04 19:32 ` pinskia at gcc dot gnu.org
2023-11-04 19:40 ` pinskia at gcc dot gnu.org
2023-11-05 9:19 ` sjames at gcc dot gnu.org [this message]
2023-11-05 19:15 ` [Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-2526-g8911879415d6c2 roger at nextmovesoftware dot com
2023-11-12 22:42 ` sjames at gcc dot gnu.org
2023-11-12 23:26 ` roger at nextmovesoftware dot com
2023-12-11 17:33 ` cvs-commit at gcc dot gnu.org
2023-12-16 9:25 ` roger at nextmovesoftware dot com
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