[Bug d/88958] ICE in walk_aliased_vdefs_1, at tree-ssa-alias.c:2887

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88958

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Mon Feb  4 12:19:48 2019
New Revision: 268516

URL: https://gcc.gnu.org/viewcvs?rev=268516&root=gcc&view=rev
Log:
Bail out when ipa_fn_summaries does not contain entry for callee (PR
ipa/88958).

2019-02-04  Martin Liska  <mli...@suse.cz>

        PR ipa/88958
        * ipa-fnsummary.c (estimate_edge_devirt_benefit): Bail
        out when ipa_fn_summaries does not contain entry for callee.
2019-02-04  Martin Liska  <mli...@suse.cz>

        PR ipa/88958
        * gcc.dg/ipa/pr88958.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/ipa/pr88958.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-fnsummary.c
    trunk/gcc/testsuite/ChangeLog