r266322 - in /trunk/gcc: ChangeLog ipa-devirt.c

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Tue Nov 20 16:22:19 2018
New Revision: 266322

URL: https://gcc.gnu.org/viewcvs?rev=266322&root=gcc&view=rev
Log:

	PR lto/87957
	* ipa-devirt.c (odr_subtypes_equivalent_p): Report ODR violation
	when sybtype already violates ODR.
	(get_odr_type): Do not ICE when insert is false and type duplicate
	is not registered yet.
	(register_odr_type): Be sure to register subtypes first.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-devirt.c