[Bug tree-optimization/95569] ICE in tmmark：verify_ssa failed

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95569

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Liska <marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:6d9ef0621f8e1aaafd458dba1a8b5476e655b479

commit r11-1142-g6d9ef0621f8e1aaafd458dba1a8b5476e655b479
Author: Qian Chao <qianchao9@huawei.com>
Date:   Wed Jun 10 04:46:56 2020 -0400

    tmmark: verify_ssa failed [PR95569]

    This patch fixes a latent bug exposed by
eb72dc663e9070b281be83a80f6f838a3a878822.
    See the discussion on the bug for details.

    Bootstrapped and regtested on aarch64-linux-gnu. No new fails introduced.

    2020-06-10  Qian Chao  <qianchao9@huawei.com>

    gcc/ChangeLog:

            PR tree-optimization/95569
            * trans-mem.c (expand_assign_tm): Ensure that rtmp is marked
TREE_ADDRESSABLE.

    gcc/testsuite/ChangeLog:

            PR tree-optimization/95569
            * gcc.dg/tm/pr95569.c: New test.