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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 c++/107267] [13 Regression] ICE in cp_gimplify_init_expr, at cp/cp-gimplify.cc:253 since r13-3175-g6ffbf87ca66f4ed9
Date: Mon, 23 Jan 2023 23:35:20 +0000	[thread overview]
Message-ID: <bug-107267-4-Rv8nBADVDy@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107267-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107267

--- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Jason Merrill <jason@gcc.gnu.org>:

https://gcc.gnu.org/g:4cbc71691e47b1ca6b64feb0af678606705d2f92

commit r13-5316-g4cbc71691e47b1ca6b64feb0af678606705d2f92
Author: Jason Merrill <jason@redhat.com>
Date:   Mon Jan 23 17:14:11 2023 -0500

    c++: TARGET_EXPR_ELIDING_P and std::move [PR107267]

    With -ffold-simple-inlines, we turn calls to std::move into the static_cast
    equivalent.  In this testcase, this exposes the FindResult temporary to
copy
    elision which is not specified by the standard, through an optimization in
    gimplify_modify_expr_rhs.  Since the type is not TREE_ADDRESSABLE, this is
    not detectable by the user, so we just need to soften the assert.

            PR c++/107267

    gcc/cp/ChangeLog:

            * cp-gimplify.cc (cp_gimplify_init_expr): Allow unexpected elision
            of trivial types.

    gcc/testsuite/ChangeLog:

            * g++.dg/cpp0x/move2.C: New test.

  parent reply	other threads:[~2023-01-23 23:35 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-14 16:18 [Bug c++/107267] New: ice in cp_gimplify_init_expr, at cp/cp-gimplify.cc:253 dcb314 at hotmail dot com
2022-10-14 16:25 ` [Bug c++/107267] " dcb314 at hotmail dot com
2022-10-14 16:29 ` dcb314 at hotmail dot com
2022-10-15 11:00 ` dcb314 at hotmail dot com
2022-10-16  6:39 ` dcb314 at hotmail dot com
2022-10-16  7:03 ` dcb314 at hotmail dot com
2022-10-16  7:21 ` dcb314 at hotmail dot com
2022-10-16  7:30 ` dcb314 at hotmail dot com
2022-10-17 11:31 ` [Bug c++/107267] [13 Regression] ICE in cp_gimplify_init_expr, at cp/cp-gimplify.cc:253 since r13-3175-g6ffbf87ca66f4ed9 marxin at gcc dot gnu.org
2022-10-17 11:32 ` marxin at gcc dot gnu.org
2022-10-17 11:35 ` marxin at gcc dot gnu.org
2022-10-17 11:35 ` marxin at gcc dot gnu.org
2022-10-20 18:39 ` dcb314 at hotmail dot com
2022-10-20 18:52 ` ppalka at gcc dot gnu.org
2023-01-23 22:04 ` jason at gcc dot gnu.org
2023-01-23 23:35 ` cvs-commit at gcc dot gnu.org [this message]
2023-01-24  2:53 ` jason at gcc dot gnu.org

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