+2010-05-12 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_mark_address_taken_node): No longer imply needed flag.
+ * cgraph.h (cgraph_only_called_directly_p,
+ cgraph_can_remove_if_no_direct_calls_p): test address_taken flag.
+ (cgraph_can_remove_if_no_direct_calls_and_refs_p): New function.
+ * cgraphunit.c (cgraph_mark_functions_to_output): Test address_taken.
+ (assemble
+ * ipa.c (cgraph_remove_unreachable_nodes): Use
+ cgraph_can_remove_if_no_direct_calls_and_refs_p; clear address_taken flags.
+ * tree-inline.c (copy_bb): Check address_taken flag.
+ * tree-profile.c (tree_gen_ic_func_profiler): Check address_taken and
+ externally_visible flag.
+
+2010-05-12 Jason Merrill <jason@redhat.com>
+
+ PR bootstrap/44048
+ PR target/44099
+ * dbxout.c (dbxout_type): Remove NULLPTR_TYPE handling.
+ * sdbout.c (plain_type_1): Likewise.
+ * dwarf2out.c (is_base_type): Likewise.
+ (gen_type_die_with_usage): Likewise. Generate
+ DW_TAG_unspecified_type for any LANG_TYPE.
+
+2010-05-12 Jan Hubicka <jh@suse.cz>
+
+ * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges): Build
+ indrect edges too.
+ * cgraph.c (cgraph_create_indirect_edge): Take ecf_flags argument.
+ (cgraph_clone_edge): Update.
+ (cgraph_node_remove_callees): Remove indirect calls too.
+ * cgraph.h (cgraph_indirect_call_info): Add ecf_flags.
+ (cgraph_create_indirect_edge): Update prototype.
+ * ipa-reference.c (has_proper_scope_for_analysis): Rename to
+ is_proper_for_analysis.
+ (add_new_function, visited_nodes, function_insertion_hook_holder,
+ get_local_reference_vars_info, mark_address_taken, mark_address,
+ mark_load, mark_store, check_asm_memory_clobber, check_call,
+ scan_stmt_for_static_refs, scan_initializer_for_static_refs): Remove.
+ (ipa_init): Do not initialize visited_nodes;
+ function_insertion_hook_holder.
+ (analyze_variable): Rewrite.
+ (analyze_function): Rewrite.
+ (copy_local_bitmap): Remove.
+ (duplicate_node_dat): Do not duplicate local info.
+ (generate_summary): Simplify to only walk cgraph.
+ (write_node_summary_p, ipa_reference_write_summary,
+ ipa_reference_read_summary): Remove.
+ (propagate): Do not remove function insertion;
+ generate summary.
+ (pass_ipa_reference): NULLify summary handling fields.
+ * lto-cgraph.c (lto_output_edge): Output ecf_flags.
+ (input_edge): Input ecf_flags.
+ * ipa-prop.c (ipa_note_parm_call): Expect edge to be around.
+ (update_indirect_edges_after_inlining): Ignore edges with unknown
+ param.
+
+2010-05-12 Sriraman Tallam <tmsriram@google.com>
+
+ * implicit-zee.c: New file.
+ * tree-pass.h (pass_implicit_zee): Declare.
+ * passes.c (init_optimization_passes): Add zee pass.
+ * common.opt (fzee): New flag.
+ * timevar.def (TV_ZEE): Define.
+ * config/i386/i386.c (optimization_options): Turn on ZEE for level 2
+ and beyond.
+ * Makefile.in (implicit-zee.o): Add new build file.
+
2010-05-12 Kazu Hirata <kazu@codesourcery.com>
Nathan Froyd <froydnj@codesourcery.com>
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