[Bug c++/91270] [10 Regression] ICE in verify_use at gcc/tree-ssa.c:883 since r273791

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91270

--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue Jul 30 11:00:35 2019
New Revision: 273906

URL: https://gcc.gnu.org/viewcvs?rev=273906&root=gcc&view=rev
Log:
Mark 2nd argument of delete operator as needed (PR tree-optimization/91270).

2019-07-30  Martin Liska  <mli...@suse.cz>

        PR tree-optimization/91270
        * tree-ssa-dce.c (propagate_necessity): Mark 2nd argument
        of delete operator as needed.
2019-07-30  Martin Liska  <mli...@suse.cz>

        PR tree-optimization/91270
        * g++.dg/torture/pr91270.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr91270.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-dce.c