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From: "burnus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug fortran/91862] [9/10/11 Regression] ICE in fold_convert_loc, at
 fold-const.c:2394
Date: Fri, 29 Jan 2021 11:29:03 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D91862

Tobias Burnus <burnus at gcc dot gnu.org> changed:

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

--- Comment #6 from Tobias Burnus <burnus at gcc dot gnu.org> ---
(In reply to anlauf from comment #5)
> With r11-6917, I do not get any failures for the testcases in this PR.
[...]
> z2.f90 works with 9.3.1, 10.2.1, and master.

> Does anybody know when this was fixed?  Close the PR, add a testcase?

It fails here with gcc-9 (of Ubuntu) which was updated on 08 Aug 2020. Only
glancing at the GCC 9 log files:

I think the patch
https://gcc.gnu.org/g:9db58db5b3986531475968dd383f13a3f925d7ae for PR 96100=
 and
PR 96101 fixes the issue, but I did not do any regression testing.=