[Bug middle-end/89303] [7 Regression] memory leak with shared_ptr and enable_shared_from_this

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89303

--- Comment #32 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Aug 30 11:51:36 2019
New Revision: 275109

URL: https://gcc.gnu.org/viewcvs?rev=275109&root=gcc&view=rev
Log:
        Backported from mainline
        2019-02-13  Jakub Jelinek  <jakub@redhat.com>

        PR middle-end/89303
        * tree-ssa-structalias.c (set_uids_in_ptset): Or in vi->is_heap_var
        into pt->vars_contains_escaped_heap instead of setting
        pt->vars_contains_escaped_heap to it.

        2019-02-13  Jonathan Wakely  <jwakely@redhat.com>
                    Jakub Jelinek  <jakub@redhat.com>

        PR middle-end/89303
        * g++.dg/torture/pr89303.C: New test.

Added:
    branches/gcc-7-branch/gcc/testsuite/g++.dg/torture/pr89303.C
Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/testsuite/ChangeLog
    branches/gcc-7-branch/gcc/tree-ssa-structalias.c