[Bug middle-end/85344] constants with the sign bit set causes sign extension which is unexpected but not documented in the user documentation

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85344

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Constant constraint check   |constants with the sign bit
                   |sign extends unsigned       |set causes sign extension
                   |constant  input operands    |which is unexpected but not
                   |                            |documented in the user
                   |                            |documentation

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note this is documented in the internals documentation.