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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/107043] range information not used in
 popcount
Date: Wed, 12 Jul 2023 21:16:58 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107043

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Aldy Hernandez <aldyh@gcc.gnu.org>:

https://gcc.gnu.org/g:7a5e47658904de9dc90f1292f3f69769177706f9

commit r14-2480-g7a5e47658904de9dc90f1292f3f69769177706f9
Author: Aldy Hernandez <aldyh@redhat.com>
Date:   Thu Jul 6 10:55:46 2023 +0200

    [range-op] Take known mask into account for bitwise ands [PR107043]

            PR tree-optimization/107043

    gcc/ChangeLog:

            * range-op.cc (operator_bitwise_and::op1_range): Update bitmask.

    gcc/testsuite/ChangeLog:

            * gcc.dg/tree-ssa/pr107043.c: New test.=