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From: "tschwinge at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug ipa/102310] [11/12 Regression] ICE in
 visit_ref_for_mod_analysis with OpenACC
Date: Tue, 14 Sep 2021 07:35:47 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102310

Thomas Schwinge <tschwinge at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |openacc
                 CC|                            |jules at gcc dot gnu.org
             Target|gcn                         |

--- Comment #3 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
Both ICEs confirmed.  Does need '-fopenacc' to reproduce, but doesn't need =
an
actual GCC offloading configuration; ICEs in host compilation.


Julian, please have a look at the test case: should GCC be able to handle t=
hat
one fine, or is "something" missing in GCC/OpenACC; ICE of course is not the
correct answer in any case.  ;-)

Also, note that the "w/o any optimization level" ICE looks like what I rece=
ntly
also ran into (still un-fixed), when working on reference data type things =
--
which I suppose is relevant here, as these are Fortran dummy arguments to a
'SUBROUTINE'.=