gcc/ChangeLog.mpx-8-1-cgraph

   1 2014-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
   2
   3         * cgraph.h (cgraph_thunk_info): Add add_pointer_bounds_args
   4         field.
   5         (cgraph_node): Add instrumented_version, orig_decl and
   6         instrumentation_clone fields.
   7         (symtab_node::get_alias_target): Allow IPA_REF_CHKP reference.
   8         * cgraph.c (cgraph_node::remove): Fix instrumented_version
   9         of the referenced node if any.
  10         (cgraph_node::dump): Dump instrumentation_clone and
  11         instrumented_version fields.
  12         (cgraph_node::verify_node): Check correctness of IPA_REF_CHKP
  13         references and instrumentation thunks.
  14         * cgraphbuild.c (rebuild_cgraph_edges): Rebuild IPA_REF_CHKP
  15         reference.
  16         (cgraph_rebuild_references): Likewise.
  17         * cgraphunit.c (assemble_thunks_and_aliases): Skip thunks
  18         calling instrumneted function version.
  19         * ipa-ref.h (ipa_ref_use): Add IPA_REF_CHKP.
  20         (ipa_ref): increase size of use field.
  21         * symtab.c (ipa_ref_use_name): Add element for IPA_REF_CHKP.
  22         * lto-cgraph.c (lto_output_node): Output instrumentation_clone,
  23         thunk.add_pointer_bounds_args and orig_decl field.
  24         (lto_output_ref): Adjust to new ipa_ref::use field size.
  25         (input_overwrite_node): Read instrumentation_clone field.
  26         (input_node): Read thunk.add_pointer_bounds_args and orig_decl
  27         fields.
  28         (input_ref): Adjust to new ipa_ref::use field size.
  29         (input_cgraph_1): Compute instrumented_version fields and restore
  30         IDENTIFIER_TRANSPARENT_ALIAS chains.
  31         * lto-streamer.h (LTO_minor_version): Change minor version from
  32         0 to 1.
  33         * ipa.c (symtab_remove_unreachable_nodes): Consider instrumented
  34         clone as address taken if the original one is address taken.
  35         * ipa-visibility.c (cgraph_externally_visible_p): Mark
  36         instrumented 'main' as externally visible.
  37         (function_and_variable_visibility): Filter instrumentation
  38         thunks.