r220875 - in /trunk/gcc: ChangeLog ipa-icf.c

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Feb 20 16:44:37 2015
New Revision: 220875

URL: https://gcc.gnu.org/viewcvs?rev=220875&root=gcc&view=rev
Log:
	PR target/63892
	* ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
	don't try to create_thunk if stdarg_p.  If
	!sem_item::target_supports_symbol_aliases_p (), similarly, and try to
	redirect_callers if possible.
	(sem_item_optimizer::execute): Call unregister_hooks here...
	(ipa_icf_driver): ... instead of here.

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