r267822 - in /branches/gcc-8-branch/gcc: Change...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Thu Jan 10 19:56:47 2019
New Revision: 267822

URL: https://gcc.gnu.org/viewcvs?rev=267822&root=gcc&view=rev
Log:

	Backported from mainline

	2018-12-27  Jan Hubicka  <hubicka@ucw.cz>
	* ipa-devirt.c (polymorphic_call_target_d): Add n_odr_types.
	(polymorphic_call_target_hasher::hash): Hash it.
	(polymorphic_call_target_hasher::equal): Compare it.
	(possible_polymorphic_call_targets): Set it.
	* tree.c (free_lang_data): Rebuild type inheritance graph even on
	non-LTO path.

Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/ipa-devirt.c
    branches/gcc-8-branch/gcc/tree.c