r217824 - in /trunk/gcc: ChangeLog ipa-devirt.c...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Thu Nov 20 06:15:03 2014
New Revision: 217824

URL: https://gcc.gnu.org/viewcvs?rev=217824&root=gcc&view=rev
Log:

	* tree.c (free_lang_data_in_type): If BINFO has no important
	information in it, set it to NULL.
	(get_binfo_at_offset): Do not walk fields, only bases.
	* ipa-utils.h (polymorphic_type_binfo_p): Be ready for BINFO_TYPE
	to be NULL.
	* ipa-polymorphic-call.c (record_known_type): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-devirt.c
    trunk/gcc/ipa-polymorphic-call.c
    trunk/gcc/ipa-utils.h
    trunk/gcc/tree.c