[Bug tree-optimization/102400] Field might miss initialization in vn_reference_insert_pieces()

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102400

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Feng Xue <f...@gcc.gnu.org>:

https://gcc.gnu.org/g:29c92857039d0a105281be61c10c9e851aaeea4a

commit r12-3875-g29c92857039d0a105281be61c10c9e851aaeea4a
Author: Feng Xue <f...@os.amperecomputing.com>
Date:   Thu Sep 23 09:14:33 2021 +0800

    Fix value uninitialization in vn_reference_insert_pieces [PR102400]

    2021-09-23  Feng Xue  <f...@os.amperecomputing.com>

    gcc/
            PR tree-optimization/102400
            * tree-ssa-sccvn.c (vn_reference_insert_pieces): Initialize
            result_vdef to zero value.