https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65150
--- Comment #22 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Author: hubicka Date: Fri Feb 27 02:06:48 2015 New Revision: 221040 URL: https://gcc.gnu.org/viewcvs?rev=221040&root=gcc&view=rev Log: PR bootstrap/65150 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton): Use address_matters_p. (redirect_all_callers, set_addressable): New functions. (sem_function::merge): Reorganize and fix merging issues. (sem_variable::merge): Likewise. (sem_variable::compare_sections): Remove. * common.opt (fmerge-all-constants, fmerge-constants): Remove Optimization flag. * symtab.c (symtab_node::resolve_alias): When alias has aliases, redirect them. (symtab_node::make_decl_local): Set ADDRESSABLE bit when decl is used. (address_matters_1): New function. (symtab_node::address_matters_p): New function. * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix check for merged flag. * cgraph.h (address_matters_p): Declare. (symtab_node::address_taken_from_non_vtable_p): Remove. (symtab_node::address_can_be_compared_p): New method. (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify. * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p): Remove. (comdat_can_be_unshared_p_1) Use address_matters_p. (update_vtable_references): Fix formating. * ipa-ref.c (ipa_ref::address_matters_p): Move inline. * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag. * cgraphclones.c: Preserve merged and icf_merged flags. Added: trunk/gcc/testsuite/gcc.dg/ipa/ipa-cp-1.c trunk/gcc/testsuite/gcc.dg/ipa/ipa-cp-2.c Modified: trunk/gcc/ChangeLog trunk/gcc/cgraph.c trunk/gcc/cgraph.h trunk/gcc/cgraphclones.c trunk/gcc/cgraphunit.c trunk/gcc/common.opt trunk/gcc/ipa-icf.c trunk/gcc/ipa-ref.c trunk/gcc/ipa-visibility.c trunk/gcc/symtab.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/ipa/ipa-icf-4.C trunk/gcc/testsuite/g++.dg/warn/Wsuggest-final.C trunk/gcc/testsuite/gcc.dg/ipa/iinline-5.c trunk/gcc/testsuite/gcc.dg/pr28685-1.c trunk/gcc/testsuite/gcc.dg/pr64454.c
