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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/107284] Option properties Mask infrastructure can be
 extended with wide_int_bitmask
Date: Wed, 28 Dec 2022 10:45:48 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107284

Martin Li=C5=A1ka <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|marxin at gcc dot gnu.org          |unassigned at gcc d=
ot gnu.org
             Status|ASSIGNED                    |NEW

--- Comment #2 from Martin Li=C5=A1ka <marxin at gcc dot gnu.org> ---
So apparently it won't be so simple as cl_target_option is a GGC structure =
and
thus wide_int_bitmask needs to use GTY. However, I get the following errors:

/home/marxin/Programming/gcc/gcc/wide-int-bitmask.h:26: undefined type
`constexpr'
/home/marxin/Programming/gcc/gcc/wide-int-bitmask.h:26: undefined type
`constexpr'
/home/marxin/Programming/gcc/gcc/wide-int-bitmask.h:26: undefined type
`constexpr'

Just for the record, right now, there are 26 free bits available in
ix86_isa_flags2.=