https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64693
--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> --- Author: marxin Date: Thu Feb 26 20:21:38 2015 New Revision: 221031 URL: https://gcc.gnu.org/viewcvs?rev=221031&root=gcc&view=rev Log: Fix PR ipa/64693 PR ipa/64693 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New. (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function. (sem_item_optimizer::process_cong_reduction): Include division by sensitive references. * ipa-icf.h (struct symbol_compare_hashmap_traits): New class. * ipa-ref.c (ipa_ref::address_matters_p): New function. * ipa-ref.h (ipa_ref::address_matters_p): Likewise. * g++.dg/ipa/pr64146.C: Update expected results. * gcc.dg/ipa/ipa-icf-26.c: Update test. * gcc.dg/ipa/ipa-icf-33.c: Remove redundant line. * gcc.dg/ipa/ipa-icf-34.c: New test. Modified: trunk/gcc/ChangeLog trunk/gcc/ipa-icf.c trunk/gcc/ipa-icf.h trunk/gcc/ipa-ref.c trunk/gcc/ipa-ref.h trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/ipa/pr64146.C trunk/gcc/testsuite/gcc.dg/ipa/ipa-icf-26.c trunk/gcc/testsuite/gcc.dg/ipa/ipa-icf-33.c
