[Bug tree-optimization/107052] Range of __builtin_popcount can be improved with nonzerobits

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107052

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Aldy Hernandez <al...@gcc.gnu.org>:

https://gcc.gnu.org/g:ae56d600d223e996054483d7d7033ec8e258d39d

commit r13-3085-gae56d600d223e996054483d7d7033ec8e258d39d
Author: Aldy Hernandez <al...@redhat.com>
Date:   Tue Oct 4 17:03:54 2022 +0200

    [PR tree-optimization/107052] range-ops: Pass nonzero masks through cast.

    Track nonzero masks through a cast in range-ops.

            PR tree-optimization/107052

    gcc/ChangeLog:

            * range-op.cc (operator_cast::fold_range): Set nonzero mask.