From: Vladimir Makarov <vmakarov@redhat.com>
To: Alexandre Oliva <oliva@adacore.com>,
Richard Biener <richard.guenther@gmail.com>
Cc: Jeff Law <jeffreyalaw@gmail.com>,
zsojka@seznam.cz, GCC Patches <gcc-patches@gcc.gnu.org>,
wilson@gcc.gnu.org
Subject: Re: [PR103302] skip multi-word pre-move clobber during lra
Date: Wed, 2 Mar 2022 09:21:44 -0500 [thread overview]
Message-ID: <58ab9268-95ed-f5a1-acdb-99e9b2296a54@redhat.com> (raw)
In-Reply-To: <orsfs0fso3.fsf@lxoliva.fsfla.org>
On 2022-03-02 07:25, Alexandre Oliva wrote:
> Regstrapped on x86_64-linux-gnu, also tested on various riscv and arm
> targets (with gcc-11). Ok to install?
>
Yes.
Thank you on working this, Alex.
>> for gcc/ChangeLog
>> * lra-constraints.cc (undo_optional_reloads): Recognize and
>> drop insns of multi-word move sequences, tolerate removal
>> iteration on an already-removed clobber, and refuse to
>> substitute original pseudos into clobbers.
prev parent reply other threads:[~2022-03-02 14:21 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-08 5:37 Alexandre Oliva
2021-12-08 23:12 ` Jeff Law
2021-12-09 2:25 ` Alexandre Oliva
2021-12-09 4:08 ` Alexandre Oliva
2021-12-09 6:03 ` Jeff Law
2021-12-15 8:22 ` Alexandre Oliva
2021-12-15 16:00 ` Jeff Law
2022-02-18 23:27 ` Alexandre Oliva
2022-02-21 7:13 ` Richard Biener
2022-02-23 22:39 ` Alexandre Oliva
2022-03-01 20:15 ` Alexandre Oliva
2022-03-02 12:25 ` Alexandre Oliva
2022-03-02 14:21 ` Vladimir Makarov [this message]
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