[Bug middle-end/87623] bytes swapped in register when comparing cause fail when compiled with -O1 or higher

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87623

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |ebotcazou at gcc dot gnu.org

--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> I would guess optimize_bit_field_compare or friends in fold-const.c wreck
> this.

It's the coaslescing done in fold_truth_andor_1.