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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/102222] ICE on s390 (internal compiler error: in extract_insn, at recog.c:2770)
Date: Wed, 22 Sep 2021 07:42:39 +0000	[thread overview]
Message-ID: <bug-102222-4-VQ6z7kvOYi@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-102222-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102222

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andreas Krebbel <krebbel@gcc.gnu.org>:

https://gcc.gnu.org/g:a9b3c451be58f0fe660154323ace7ba72a4211ec

commit r12-3780-ga9b3c451be58f0fe660154323ace7ba72a4211ec
Author: Andreas Krebbel <krebbel@linux.ibm.com>
Date:   Wed Sep 22 09:32:21 2021 +0200

    IBM Z: Fix PR102222

    Avoid emitting a strict low part move if the insv target actually
    affects the whole target reg.

    gcc/ChangeLog:

            PR target/102222
            * config/s390/s390.c (s390_expand_insv): Emit a normal move if it
            is actually a full copy of the source operand into the target.
            Don't emit a strict low part move if source and target mode match.

    gcc/testsuite/ChangeLog:

            * gcc.target/s390/pr102222.c: New test.

  parent reply	other threads:[~2021-09-22  7:42 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-06 19:19 [Bug c/102222] New: " sam at gentoo dot org
2021-09-06 19:21 ` [Bug c/102222] " sam at gentoo dot org
2021-09-06 19:56 ` sam at gentoo dot org
2021-09-06 21:42 ` [Bug target/102222] " sam at gentoo dot org
2021-09-07  9:24 ` marxin at gcc dot gnu.org
2021-09-14 19:55 ` krebbel at gcc dot gnu.org
2021-09-14 19:57 ` krebbel at gcc dot gnu.org
2021-09-22  7:42 ` cvs-commit at gcc dot gnu.org [this message]
2021-09-22 10:21 ` cvs-commit at gcc dot gnu.org
2021-10-15  3:10 ` sam at gentoo dot org
2022-12-22 14:51 ` mpolacek at gcc dot gnu.org

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