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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug d/94623] ice for ./gdc.test/compilable/interpret3.d
Date: Sun, 19 Apr 2020 14:07:58 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94623

--- Comment #4 from David Binderman <dcb314 at hotmail dot com> ---
Configure flags:

../trunk.git/configure --prefix=3D/home/dcb/gcc/results.20200416 \
    --disable-bootstrap \
    --disable-multilib \
    --disable-werror \
    --enable-checking=3Ddf,extra,fold,rtl,yes \
    --enable-languages=3Dada,c,c++,d,fortran,go

sed 's/-O2/-O3 -march=3Dnative/' < Makefile > Makefile.tmp
mv Makefile.tmp Makefile

Host gcc version is 9.3.1 and glibc version is 2.30 on fedora x86_64.

The line that ices is the following:

        assert((*collateral->value->elements)[5]->type->ty =3D=3D Tclass);

Hopefully that is enough information to be able to attempt to reproduce
the problem.=