2015-02-28 Martin Liska <mliska@suse.cz>
Jan Hubicka <hubicka@ucw.cz>
* ipa-icf.c (sem_variable::equals): Improve debug output;
get variable constructor.
(sem_variable::parse): Do not filter out too early; give up on
volatile and register vars.
(sem_item_optimizer::filter_removed_items): Filter out nonreadonly
variables.
* ipa-icf.h (sem_variable::init): Do not set ctor.
(sem_variable::ctor): Remove.
gcc/testsuite/ChangeLog:
2015-02-28 Martin Liska <mliska@suse.cz>
Jan Hubicka <hubicka@ucw.cz>
* gcc.dg/ipa/ipa-icf-35.c: New test.
* gcc.dg/ipa/ipa-icf-36.c: New test.
* gcc.dg/ipa/ipa-icf-37.c: New test.
Co-Authored-By: Jan Hubicka <hubicka@ucw.cz>
From-SVN: r221099
