[Bug middle-end/113406] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85 with -fstrub=internal and _BitInt() (and __GIMPLE with _BitInt return)

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113406

--- Comment #6 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>:

https://gcc.gnu.org/g:2c74d5c0a0f21ae1d0c195ca0d81a3d1032f27e3

commit r14-8183-g2c74d5c0a0f21ae1d0c195ca0d81a3d1032f27e3
Author: Jakub Jelinek <ja...@redhat.com>
Date:   Wed Jan 17 13:54:44 2024 +0100

    ipa-strub: Fix handling of _BitInt returns [PR113406]

    Seems pass_ipa_strub::execute contains a copy of the expand_thunk
    code I've changed for _BitInt in r14-6805 PR112941 - larger _BitInts
    are aggregate_value_p even when they are is_gimple_reg_type.

    2024-01-17  Jakub Jelinek  <ja...@redhat.com>

            PR middle-end/113406
            * ipa-strub.cc (pass_ipa_strub::execute): Check aggregate_value_p
            regardless of whether is_gimple_reg_type (restype) or not.

            * gcc.dg/bitint-70.c: New test.