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From: "amonakov at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/110307] ICE in move_insn, at haifa-sched.cc:5473 when building Ruby on alpha with -fPIC -O2 (or -fpeephole2 -fschedule-insns2)
Date: Sat, 11 Nov 2023 09:01:24 +0000	[thread overview]
Message-ID: <bug-110307-4-2c1Dyd5NMr@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-110307-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110307

Alexander Monakov <amonakov at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |uros at gcc dot gnu.org

--- Comment #15 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
It did not bring enlightenment. It looks like INT_MIN REG_EH_REGION annotating
a call that *does not* perform a non-local goto was a late addition, breaking
the assumption "EH_REGION notes may appear only on insns that may throw
exceptions", and now a few places in the compiler look as if they may forget to
preserve the special INT_MIN REG_EH_REGION note.

Uros, would you mind reading the discussion in this bug? Do you have
suggestions how to proceed here?

      parent reply	other threads:[~2023-11-11  9:01 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-19  7:08 [Bug rtl-optimization/110307] New: ICE in move_insn, at haifa-sched.cc:5473 on alpha with -fPIC -fpeephole2 -fschedule-insns2 matoro_gcc_bugzilla at matoro dot tk
2023-06-19 11:13 ` [Bug rtl-optimization/110307] " amonakov at gcc dot gnu.org
2023-06-19 20:28 ` [Bug rtl-optimization/110307] ICE in move_insn, at haifa-sched.cc:5473 when building Ruby on alpha with -fPIC -O2 (or -fpeephole2 -fschedule-insns2) matoro_gcc_bugzilla at matoro dot tk
2023-06-19 22:07 ` amonakov at gcc dot gnu.org
2023-06-19 23:02 ` matoro_gcc_bugzilla at matoro dot tk
2023-06-20  9:03 ` amonakov at gcc dot gnu.org
2023-06-20 16:42 ` amonakov at gcc dot gnu.org
2023-06-20 21:45 ` pinskia at gcc dot gnu.org
2023-06-21 11:08 ` amonakov at gcc dot gnu.org
2023-06-22 14:53 ` matoro_gcc_bugzilla at matoro dot tk
2023-06-22 15:55 ` amonakov at gcc dot gnu.org
2023-06-22 16:17 ` matoro_gcc_bugzilla at matoro dot tk
2023-06-25 16:39 ` matoro_gcc_bugzilla at matoro dot tk
2023-06-25 16:46 ` amonakov at gcc dot gnu.org
2023-11-10 21:37 ` sjames at gcc dot gnu.org
2023-11-11  9:01 ` amonakov at gcc dot gnu.org [this message]

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