[Bug ipa/65005] [5 Regression] FAIL: c-c++-common/torture/builtin-arith-overflow-12.c

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65005

--- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Wed Feb 11 09:11:06 2015
New Revision: 220608

URL: https://gcc.gnu.org/viewcvs?rev=220608&root=gcc&view=rev
Log:
    PR ipa/65005
    * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
    function.
    * symtab.c (symtab_node::verify_base): Remove check that non-definitions
    have no comdat group.
    * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
    (lto_output_varpool_node): Always output alias info.
    (output_refs): Output refs of boundary aliases, too.
    (compute_ltrans_boundary): Add alias and thunk target into boundaries.
    (output_symtab): Output call eges in thunks in boundary.
    (get_alias_symbol): Remove.
    (input_node, input_varpool_node): Do not special case weakrefs.
    * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
    alias and thunks targets in the boundary; do not take removed symbols
    from their comdat groups.
    * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
    (cgraph_node::global_info): Remove.
    (cgraph_node::rtl_info): Look through aliases and thunks.
    * cgrpah.h (global_info): Remove.
    (non_local_p): Remove.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraph.c
    trunk/gcc/cgraph.h
    trunk/gcc/ipa-visibility.c
    trunk/gcc/ipa.c
    trunk/gcc/lto-cgraph.c
    trunk/gcc/symtab.c