[Bug tree-optimization/102451] Suspicious null-pointer dereference in delete_dead_or_redundant_call

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102451

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Feng Xue <fxue@gcc.gnu.org>:

https://gcc.gnu.org/g:f91b11eb8891f3ae910eb3b2e4a48e2d7d670d2d

commit r12-3874-gf91b11eb8891f3ae910eb3b2e4a48e2d7d670d2d
Author: Feng Xue <fxue@os.amperecomputing.com>
Date:   Thu Sep 23 08:47:45 2021 +0800

    Fix null-pointer dereference in delete_dead_or_redundant_call [PR102451]

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

    gcc/
            PR tree-optimization/102451
            * tree-ssa-dse.c (delete_dead_or_redundant_call): Record bb of stmt
            before removal.