[Bug tree-optimization/108354] [13 Regression] Dead Code Elimination Regression at -O2 since r13-89-gb3e98eb3396e16

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108354

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is a specific case of PR 91213 and the case which will also fix PR 96921:

/* 1 - a is a ^ 1 if a had a bool range. */
(simplify
 (minus integer_onep@0 SSA_NAME@1)
  (if (INTEGRAL_TYPE_P (type)
       && ssa_name_has_boolean_range (@1))
   (bit_xor @1 @0)))