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[Bug ipa/68035] [5/6 Regression] ipa performance issue when no procedures are present
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 12 Nov 2015 15:16:32 +0000
- Subject: [Bug ipa/68035] [5/6 Regression] ipa performance issue when no procedures are present
- Auto-submitted: auto-generated
- References: <bug-68035-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68035
--- Comment #4 from Martin LiÅka <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Thu Nov 12 15:16:00 2015
New Revision: 230263
URL: https://gcc.gnu.org/viewcvs?rev=230263&root=gcc&view=rev
Log:
Fix PR ipa/68035
PR ipa/68035
* ipa-icf.c (void sem_item::set_hash): New function.
(sem_function::get_hash): Use renamed m_hash member variable.
(sem_item::update_hash_by_addr_refs): Utilize get_hash.
(sem_item::update_hash_by_local_refs): Likewise.
(sem_variable::get_hash): Use renamed m_hash member variable.
(sem_item_optimizer::update_hash_by_addr_refs): Utilize get_hash.
(sem_item_optimizer::build_hash_based_classes): Utilize set_hash.
(sem_item_optimizer::build_graph): As the hash value of an item
is lazy initialized, force the calculation.
* ipa-icf.h (set_hash): Declare new function and rename hash member
variable to m_hash.
* gcc.dg/ipa/pr68035.c: New test.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-icf.c
trunk/gcc/ipa-icf.h
trunk/gcc/testsuite/ChangeLog