On 07/24/14 03:59, Ilya Enkovich wrote:
--
2014-07-24 Ilya Enkovich <ilya.enkov...@intel.com>
* cgraph.h (cgraph_thunk_info): Add add_pointer_bounds_args
field.
(cgraph_node): Add instrumented_version, orig_decl and
instrumentation_clone fields.
(symtab_alias_target): Allow IPA_REF_CHKP reference.
* cgraph.c (cgraph_remove_node): Fix instrumented_version
of the referenced node if any.
(dump_cgraph_node): Dump instrumentation_clone and
instrumented_version fields.
(verify_cgraph_node): Check correctness of IPA_REF_CHKP
references and instrumentation thunks.
* cgraphbuild.c (rebuild_cgraph_edges): Rebuild IPA_REF_CHKP
reference.
(cgraph_rebuild_references): Likewise.
* cgraphunit.c (assemble_thunks_and_aliases): Skip thunks
calling instrumneted function version.
* ipa-ref.h (ipa_ref_use): Add IPA_REF_CHKP.
(ipa_ref): increase size of use field.
* ipa-ref.c (ipa_ref_use_name): Add element for IPA_REF_CHKP.
* lto-cgraph.c (lto_output_node): Output instrumentation_clone,
thunk.add_pointer_bounds_args and orig_decl field.
(lto_output_ref): Adjust to new ipa_ref::use field size.
(input_overwrite_node): Read instrumentation_clone field.
(input_node): Read thunk.add_pointer_bounds_args and orig_decl
fields.
(input_ref): Adjust to new ipa_ref::use field size.
(input_cgraph_1): Compute instrumented_version fields and restore
IDENTIFIER_TRANSPARENT_ALIAS chains.
* lto-streamer.h (LTO_minor_version): Change minor version from
0 to 1.
* ipa.c (symtab_remove_unreachable_nodes): Consider instrumented
clone as address taken if the original one is address taken.
(cgraph_externally_visible_p): Mark instrumented 'main' as
externally visible.
(function_and_variable_visibility): Filter instrumentation
thunks.
Thanks for adding the additional checking.
@@ -513,6 +517,11 @@ cgraph_rebuild_references (void)
ipa_record_stmt_references (node, gsi_stmt (gsi));
}
record_eh_tables (node, cfun);
+
+
+ if (node->instrumented_version
+ && !node->instrumentation_clone)
+ ipa_record_reference (node, node->instrumented_version, IPA_REF_CHKP,
NULL);
}
Trivial nit here -- just one vertical space here.
With that nit fixed, this is OK.
jeff
