[Bug tree-optimization/108547] ice in decompose, at wide-int.h:984 for -O2 with -Wall

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108547

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2023-01-25
             Status|UNCONFIRMED                 |NEW

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
#7  0x0000000002c9c926 in value_sat_pred_p (val=0x7ffff7265138,
boundary=0x7ffff73f7a80, cmpc=BIT_AND_EXPR, exact_p=false) at
/home/apinski/src/upstream-gcc/gcc/gcc/gimple-predicate-analysis.cc:731
731       wide_int andw = wi::to_wide (val) & wi::to_wide (boundary);
(gdb) p debug_tree(val)
 <integer_cst 0x7ffff7265138 type <integer_type 0x7ffff72615e8 int> constant 0>
$7 = void
(gdb) p debug_tree(boundary)
 <integer_cst 0x7ffff73f7a80 type <integer_type 0x7ffff7261348 unsigned char>
constant 1>
$8 = void

Confirmed.