[Bug tree-optimization/51084] bounds checking not optimized to a single comparison

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51084

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

           What    |Removed                     |Added
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           Assignee|unassigned at gcc dot gnu.org      |pinskia at gcc dot 
gnu.org

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(simplify
 (bit_and:c (lt @0 ADDR_EXPR@1) (ge @0 ADDR_EXPR@2))
 (with { poly_int64 diff; }
  (if (ptr_difference_const (@2, @1, &diff))
   (le (pointer_diff:ssizetype .....


I will implement this for GCC 13.