[Bug tree-optimization/119420] `a >> 1 == 0` should be trasformed into `((unsigned)a) <= 1`

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Aug 11 04:37:08 GMT 2026

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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119420

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |17.0

Previous message (by thread): [Bug tree-optimization/125814] (CST - x) can be treated as `x^1` when x has a range of [CST0,CST0+1] for simplifications
Next message (by thread): [Bug tree-optimization/107765] missing (int)-(unsigned)int_val to just -int_val if int_val is known not to contain INT_MIN
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