r221090 - in /trunk/gcc: ChangeLog ipa-icf-gimp...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Sun Mar  1 20:23:21 2015
New Revision: 221090

URL: https://gcc.gnu.org/viewcvs?rev=221090&root=gcc&view=rev
Log:

2015-02-28  Martin Liska  <mliska@suse.cz>
	    Jan Hubicka   <hubicka@ucw.cz>

	PR ipa/65245
	* ipa-icf-gimple.c (func_checker::compare_function_decl):
	Remove.
	(func_checker::compare_variable_decl): Skip symtab vars.
	(func_checker::compare_cst_or_decl): Update.
	* ipa-icf.c (sem_function::parse): Do not consider aliases.
	(sem_function::compare_cgraph_references): Add ADDRESS parameter;
	use correct symtab predicates.
	(sem_function::equals_wpa): Update uses of compare_cgraph_references.
	(sem_variable::parse):  Update comment.
	(sem_item_optimizer::build_graph): Consider ultimate aliases
	for references.

	* gcc.dg/ipa/ipa-icf-34.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-icf-34.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-icf-gimple.c
    trunk/gcc/ipa-icf.c
    trunk/gcc/ipa-icf.h
    trunk/gcc/testsuite/ChangeLog