[Bug target/100214] UB in arm.c:optimal_immediate_sequence_1 (left shift of 255 by 30 places cannot be represented in type 'int')

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100214

Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2021-04-23
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #1 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
Confirmed by visual inspection of source.  There look to be a number of
signed/unsigned confusions in this function.