+2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in (TARGET_DEF_H): Add targhooks.h.
+ (FIXED_VALUE_H): New variable.
+ (RTL_BASE_H): Use $(INPUT_H) and $(FIXED_VALUE_H) instead of
+ input.h, fixed-value.h.
+ (TREE_H): Use $(INPUT_H), add $(SYMTAB_H).
+ (BASIC_BLOCK_H): Use $(BITMAP_H).
+ (FUNCTION_H): Add varray.h.
+ (IPA_REFERENCE_H): Use $(BITMAP_H).
+ (CGRAPH_H): Add $(BASIC_BLOCK_H).
+ (DF_H): Use $(BITMAP_H).
+ (GGC_H): Add statistics.h.
+ (INSN_ADDR_H): New.
+ (INSN_ATTR_H): Use it.
+ (SYSTEM_H): Add safe-ctype.h, filenames.h.
+ (INPUT_H): New.
+ (SYMTAB_H): Add $(OBSTACK_H).
+ (CPP_INTERNAL_H): New.
+ (TREE_DUMP_H): Add tree-pass.h.
+ (TREE_FLOW_H): Use $(BITMAP_H)
+ (PRETTY_PRINT_H): Use $(INPUT_H).
+ (EBITMAP_H): Rename from typo-ed EBIMAP_H.
+ (GSTAB_H): New.
+ (BITMAP_H): New.
+ (many object files): Fix lots of header dependencies throughout.
+
+2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in (write_entries_to_file, write_entries_to_file_split):
+ New macros.
+ (s-gtyp-input): Use them to write tmp-gi.list.
+ (echo_to_gi.list): Remove.
+
+2008-07-14 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-sccvn.c (pre_info): Remove.
+ (switch_to_PRE_table): Likewise.
+ (free_scc_vn): Do not clear SSA_NAME_VALUE.
+ Do not free pre_info.
+ (set_hashtable_value_ids): Do not create value-ids for the
+ optimistic tables.
+ (run_scc_vn): Remove double test. Remove bogus special-case
+ in value-number printing.
+ * tree-ssa-sccvn.h (switch_to_PRE_table): Remove.
+ * tree-ssa-ccp.c (get_symbol_constant_value): Do not look at
+ SSA_NAME_VALUE.
+ * tree-flow-inline.h (get_value_handle): Remove.
+ * tree-flow.h (get_value_handle): Remove.
+
+2008-07-14 Martin Jambor <mjambor@suse.cz>
+
+ * tree-switch-conversion.c (gen_inbound_check): Make sure the type
+ in which we generate arithmetics is not a subrange.
+
+2008-07-14 Martin Jambor <mjambor@suse.cz>
+
+ * Makefile.in (IPA_PROP_H): Added ipa-prop.h to IPA_PROP_H variable.
+
+2008-07-14 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-pre.c (insert_into_preds_of_block): Do not call
+ convert.
+
+2008-07-14 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ PR target/36745
+ * config/s390/s390.c: (s390_secondary_reload): Add a secondary
+ reload for symbol refs moved to r0 with -fPIC.
+ (legitimize_pic_address): Use the target register as temporary
+ reg if possible.
+ (emit_symbolic_move): Adjust comment.
+ * config/s390/s390.md (reloadsi_PIC_addr, reloaddi_PIC_addr):
+ New expanders.
+
+2008-07-14 Ben Elliston <bje@au.ibm.com>
+
+ * c-common.h (C_CPP_HASHNODE): New macro.
+ * coretypes.h (struct cpp_token): Forward declare.
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document
+ the context-sensitive keyword method.
+ * config/rs6000/rs6000-c.c (__vector_keyword, vector_keyword,
+ __pixel_keyword, pixel_keyword, __bool_keyword, bool_keyword,
+ expand_bool_pixel): New.
+ (altivec_categorize_keyword): New function.
+ (init_vector_keywords): New function.
+ (rs6000_macro_to_expand): Likewise.
+ (rs6000_cpu_cpp_builtins): Enable context-sensitive macros if not
+ compiling an ISO C dialect.
+
+2008-07-13 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-pre.c (fully_constant_expression): Add fold_convert
+ calls.
+ (create_expression_by_pieces): Fix typo.
+ (do_regular_insertion): Use debug counter here too.
+
+2008-07-14 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/35492.
+ * config/cris/cris.h (CRIS_CONST_OK_FOR_LETTER_P): Renamed from
+ CONST_OK_FOR_LETTER_P. All port-local users changed.
+ (CONST_OK_FOR_CONSTRAINT_P): Define; implement Kc as old K,
+ implement Kp matching power-of-two.
+ (CONSTRAINT_LEN): Define to match.
+ * config/cris/cris.md: Replace all use of constraint K with Kc.
+ ("*btst*): Use Kp for operand 0 of last alternative.
+
+2008-07-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR testsuite/36440
+ * tree-call-cdce.c (check_target_format): Accept MIPS single, double
+ and quad formats.
+
+2008-07-13 Jan Hubicka <jh@suse.cz>
+
+ * tree.c (decl_assembler_name_equal): Expect assembler name of decl
+ to be mangled too.
+
+2008-07-13 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/36811
+ * langhooks.c (lhd_print_error_function): Deal with recursive
+ BLOCK trees.
+
+2008-07-12 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (assembler_name_hash): New static var.
+ (hash_node_by_assembler_name, eq_assembler_name): New.
+ (cgraph_node_for_asm): Use hashtable.
+ (cgraph_remove_node): Maintain hashtable.
+ (change_decl_assembler_name): Sanity check that names are not changing
+ after aliasing was processed.
+ * cgraph.h (varpoon_node): Add next GGC marker.
+ * tree.c (decl_assembler_name_equal): Constify.
+ (decl_assembler_name_hash): New.
+ * tree.h (decl_assembler_name_equal): Constify.
+ (decl_assembler_name_hash): Update.
+
+2008-07-12 David Daney <ddaney@avtrex.com>
+
+ * config/mips/driver-native.c (host_detect_local_cpu): Handle
+ sb1 and r5000 cpus.
+
+2008-07-12 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * doc/md.texi: Document the MIPS "v" constraint.
+ * config/mips/mips.h (reg_class): Revert last change.
+ (REG_CLASS_NAMES): Likewise.
+ (REG_CLASS_CONTENTS): Likewise.
+ * config/mips/mips.c (mips_regno_to_class): Likewise.
+ * config/mips/constraints.md (v): Likewise, but add documentation.
+ Add a comment to say that this constraint should not be used in
+ gcc code.
+
+2008-07-11 DJ Delorie <dj@redhat.com>
+
+ * config/h8300/h8300.md (length): Fix branch offset limit.
+
+2008-07-11 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr-protos.h (avr_peep2_scratch_safe): Remove prototype.
+ * config/avr/avr.c (avr_peep2_scratch_safe): Remove.
+ (avr_hard_regno_scratch_ok): New function.
+ (TARGET_HARD_REGNO_SCRATCH_OK): Define.
+ * config/avr/avr.md (all peepholes that request a scratch register):
+ Remove avr_peep2_scratch_safe use.
+
+2008-07-11 Tom Tromey <tromey@redhat.com>
+ Ian Lance Taylor <iant@google.com>
+
+ * c-common.h (enum rid): Add RID_CXX_COMPAT_WARN.
+ (struct c_common_resword): Define.
+ (D_CONLY, D_CXXONLY, D_C99, D_CXX0X, D_EXT, D_EXT89): Define.
+ (D_ASM, D_OBJC, D_CXX_OBJC, D_CXXWARN): Define.
+ (c_common_reswords, num_c_common_reswords): Declare.
+ * c-common.c (c_common_reswords): New global const array.
+ (num_c_common_reswords): New const int.
+ * c-parser.c (struct resword, reswords): Don't define.
+ (D_C89, D_EXT, D_EXT89, D_OBJC): Don't define.
+ (c_parse_init): Clarify mask code. Use c_common_reswords rather
+ than reswords. If warning about C++ keywords, give them a special
+ RID code.
+ (c_lex_one_token): Warn about C++ keywords. Call
+ objc_is_reserved_word rather than OBJC_IS_AT_KEYWORD.
+ (c_parser_external_declaration): Look for RID_xxx rather than
+ RID_AT_xxx, for ObjC++ keywords which are also C++ keywords.
+ (c_parser_statement_after_labels): Likewise.
+ (c_parser_objc_class_instance_variables): Likewise.
+ (c_parser_objc_class_declaration): Likewise.
+ (c_parser_objc_try_catch_statement): Likewise.
+ * c-decl.c (c_print_identifier): Ignore RID_CXX_COMPAT_WARN.
+ (declspecs_add_type): Likewise.
+
+2008-07-11 Angelo Graziosi <angelo.graziosi@alice.it>
+
+ * ggc-page.c (alloc_page):
+ Substituting xmalloc, xcalloc with
+ XNEWVEC and XCNEWVAR macros which add the
+ needed casts.
+
+2008-07-11 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/36765
+ * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add
+ aliases from HEAP vars to SMTs.
+
+2008-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (LOOSE_WARN, STRICT_WARN): Update comments.
+ * configure.ac (loose_warn): Move -Wc++-compat from here...
+ (strict_warn): ...to here.
+ * configure: Regenerate.
+
+2008-07-10 Joseph Myers <joseph@codesourcery.com>
+
+ * config.gcc (arm-*-coff*, armel-*-coff*, h8300-*-*,
+ i[34567]86-*-aout*, i[34567]86-*-coff*, m68k-*-aout*,
+ m68k-*-coff*, sh-*-*, mips-sgi-irix[56]*, pdp11-*-bsd,
+ rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Deprecate targets,
+ excluding more specific h8300-*-* and sh-*-* targets.
+
+2008-07-10 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-pre.c (create_expression_by_pieces): Add fold_convert
+ calls.
+ (eliminate): Ditto.
+ (execute_pre): Call loop_optimizer_finalize in early exit.
+
+2008-07-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/36790
+ * omp-low.c (lower_omp_2): If task_shared_vars, test all DECL_P
+ uids in the bitmap, not just VAR_DECL uids.
+
+ PR rtl-optimization/36419
+ * combine-stack-adj.c (adjust_frame_related_expr): New function.
+ (combine_stack_adjustments_for_block): Call it if needed. Delete
+ correct insn.
+ * dwarf2out.c (dwarf2out_frame_debug_expr): Adjust
+ DW_CFA_GNU_args_size if CSA pass merged some adjustments into
+ prologue sp adjustment.
+
+2008-07-10 Peter Maydell <pmaydell@chiark.greenend.org.uk>
+
+ PR other/28322
+ * opts.c (print_ignored_options): Report postponed diagnostics for
+ unknown -Wno-* options as warnings, not errors.
+ (postpone_unknown_option_error): Renamed to...
+ (postpone_unknown_option_warning): ... this.
+
+2008-07-09 Doug Kwan <dougkwan@google.com>
+
+ Revert:
+ 2008-07-08 Doug Kwan <dougkwan@google.com>
+
+ * config/arm/arm.opt (mandroid): New option.
+ * config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro.
+ (LINK_SPEC): Enable Android specific behaviour when -mandroid is used.
+ (CC1_SPEC): Same.
+ (CC1PLUS_SPEC): Same.
+ (LIB_SPEC): Same.
+ (STARTFILE_SPEC): Same.
+ (ENDFILE_SPEC): Same.
+ (TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is
+ used.
+
+2008-07-09 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR target/35802
+ * config/mips/mips.h (reg_class): Remove V1_REG.
+ (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update accordingly.
+ * config/mips/mips.c (mips_regno_to_class): Map $3 to M16_NA_REGS
+ instead of V1_REGS.
+ (mips_get_tp): New function.
+ (mips_legitimize_tls_address): Use it.
+ * config/mips/constraints.md (v): Delete.
+ * config/mips/mips.md (TLS_GET_TP_REGNUM): New constant.
+ (tls_get_tp_<mode>): Allow any GPR destination and clobber $3.
+ After reload, split into a move and ...
+ (*tls_get_tp_<mode>_split): ...this new instruction.
+
+2008-07-09 David Daney <ddaney@avtrex.com>
+
+ * config/mips/driver-native.c: Include coretypes.h and tm.h.
+
+2008-07-09 Jakub Jelinek <jakub@redhat.com>
+
+ * gimplify.c (struct gimplify_ctx): Move to tree-gimple.h.
+ (push_gimplify_context): Don't allocate temp_htab nor c itself here.
+ Add c argument.
+ (pop_gimplify_context): Check c->temp_htab instead of optimize whether
+ htab_delete should be called. Don't free c.
+ (lookup_tmp_var): Create temp_htab lazily.
+ (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
+ gimplify_body, force_gimple_operand): Adjust push_gimplify_context
+ callers.
+ * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
+ lower_omp_ordered, lower_omp_critical, lower_omp_for,
+ create_task_copyfn, lower_omp_taskreg, execute_lower_omp):
+ * tree-ssa-ccp.c (convert_to_gimple_builtin): Likewise.
+ * tree-sra.c (generate_element_init): Likewise.
+ * tree-mudflap.c (execute_mudflap_function_ops,
+ execute_mudflap_function_decls): Likewise.
+ * tree-inline.c (setup_one_parameter, optimize_inline_calls): Likewise.
+ * tree-gimple.h (struct gimplify_ctx): New type.
+ (push_gimplify_context): Adjust prototype.
+
+2008-07-09 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-pre.c (phi_translate_1): Update placement of
+ add_to_value calls.
+
+2008-07-09 Anatoly Sokolov <aesok@post.ru>
+
+ * target.h (struct gcc_target): Add hard_regno_scratch_ok field.
+ * target-def.h (TARGET_HARD_REGNO_SCRATCH_OK): New.
+ (TARGET_INITIALIZER): Use TARGET_HARD_REGNO_SCRATCH_OK.
+ * targhooks.c (default_hard_regno_scratch_ok): New function.
+ * targhooks.h (default_hard_regno_scratch_ok): Declare function.
+ * doc/tm.texi: Document TARGET_HARD_REGNO_SCRATCH_OK hook.
+ * recog.c: Include "target.h".
+ (peep2_find_free_register): Add check for global regs. Add target
+ specific check.
+ * Makefile.in (recog.o): Depend on target.h.
+
+2008-07-09 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (sh_canonical_va_list_type): New.
+ (TARGET_CANONICAL_VA_LIST_TYPE): Define.
+
+2008-07-09 Raksit Ashok <raksit@google.com>
+
+ * doc/invoke.texi (Option Summary): Mention new option
+ -Wdisallowed-function-list=...
+ (Warning Options): Document -Wdisallowed-function-list=...
+ * common.opt (Wdisallowed-function-list=): New flag.
+ * flags.h (warn_disallowed_functions): External definition of new
+ boolean warning flag.
+ (warn_if_disallowed_function_p): Declare new function.
+ * opts.c (warning_disallowed_functions): New static variable.
+ (warn_disallowed_functions): New boolean warning flag.
+ (warn_if_disallowed_function_p): New function.
+ (add_comma_separated_to_vector): Rename
+ add_instrument_functions_exclude_list to this.
+ (common_handle_option): Handle new option. Rename calls to
+ add_instrument_functions_exclude_list into calls to
+ add_comma_separated_to_vector.
+ * c-parser.c (c_parser_postfix_expression_after_primary): New warning
+ based on flag warn_disallowed_functions.
+
+2008-07-09 Christian Bruel <christian.bruel@st.com>
+
+ * final.c (get_attr_length_1): Call get_attr_length_1 with fallback_fn
+ instead of get_attr_length.
+
+2008-07-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * genattrtab.c (insert_right_side, evaluate_eq_attr): Avoid C++
+ keywords.
+ * genemit.c (gen_insn): Likewise.
+ * gengtype.c (note_def_vec): Likewise.
+ * gengtype.h (note_def_vec): Likewise.
+ * genoutput.c (struct data, output_insn_data, process_template,
+ gen_expand, gen_split, note_constraint): Likewise.
+ * genrecog.c (new_decision, add_to_sequence, factor_tests,
+ make_insn_sequence): Likewise.
+ * gensupport.c (record_insn_name): Likewise.
+
+2008-07-08 Doug Kwan <dougkwan@google.com>
+
+ * config/arm/arm.opt (mandroid): New option.
+ * config/arm/bpabi.h (ANDROID_LINK_SPEC): New macro.
+ (LINK_SPEC): Enable Android specific behaviour when -mandroid is used.
+ (CC1_SPEC): Same.
+ (CC1PLUS_SPEC): Same.
+ (LIB_SPEC): Same.
+ (STARTFILE_SPEC): Same.
+ (ENDFILE_SPEC): Same.
+ (TARGET_BPABI_CPP_BUILTINS): Define __ANDROID__ when -mandroid is
+ used.
+
+2008-07-08 Raksit Ashok <raksit@google.com>
+
+ * expr.c (emit_block_move_via_movmem): Fix expected_align parameter.
+ (set_storage_via_setmem): Fix expected_align parameter.
+ * doc/invoke.texi (i386 and x86-64 Options): Add a couple of options
+ missing from the list.
+ * doc/md.texi (movmem): Explicitly state that expected alignment is
+ to be expressed in bytes.
+ (setmem): Explicitly state that expected alignment is to be expressed
+ in bytes.
+
+2008-07-08 Joseph Myers <joseph@codesourcery.com>
+
+ * reload.c (find_reloads_subreg_address): Do not require validity
+ of address in original mode before reloading address.
+
+2008-07-07 Tianwei Sheng <tianweis@google.com>
+
+ * df-core.c (df_remove_problem): Adjust the access to avoid out of
+ bounds array access.
+
+2008-07-08 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-sra.c (sra_build_assignment): Handle CONVERT_EXPR_P
+ dst.
+
+2008-07-05 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/23455
+ Fix PR tree-optimization/35286
+ Fix PR tree-optimization/35287
+ * Makefile.in (OBJS-common): Remove tree-vn.o.
+ tree-vn.o: Remove.
+ * dbgcnt.def: Add treepre_insert debug counter.
+ * gcc/tree-flow.h (add_to_value): Updated for other changes.
+ (debug_value_expressions): Ditto.
+ (print_value_expressions): Ditto.
+ * tree-pretty-print.c (dump_generic_node): Updated for
+ VALUE_HANDLE removal.
+ * tree-ssa-dom.c (record_equality): Ditto.
+ (cprop_operand): Ditto.
+ (lookup_avail_expr): Ditto.
+ * tree-ssa-threadedge.c
+ (record_temporary_equivalences_from_stmts_at_dest): Ditto.
+ (simplify_control_stmt_condition): Ditto.
+ * tree.c (tree_code_size): Ditto.
+ (tree_node_structure): Ditto.
+ (iterative_hash_expr): Ditto.
+ * tree.def: Ditto.
+ * tree.h (VALUE_HANDLE_ID): Ditto.
+ (VALUE_HANDLE_EXPR_SET): Ditto.
+ (struct tree_value_handle): Ditto.
+ (union tree_node): Ditto.
+ * treestruct.def: Ditto.
+ * tree-vn.c: Removed.
+ * tree-ssa-pre.c: Rewritten entirely.
+ * tree-ssa-sccvn.c (constant_to_value_id): New hashtable.
+ (constant_value_ids): Ditto.
+ (vn_nary_op_t): Moved to header.
+ (vn_phi_t): Ditto.
+ (vn_reference_op_t): Ditto
+ (vn_reference_t): Ditto.
+ (next_value_id): New variable.
+ (VN_INFO): Add an assert.
+ (vn_constant_eq): New function.
+ (vn_constant_hash): Ditto.
+ (get_or_alloc_constant_value_id): Ditto.
+ (value_id_constant_p): Ditto.
+ (vn_reference_compute_hash): De-staticify.
+ (copy_reference_ops_from_ref): Don't use get_callee_fndecl.
+ Disable some code with a FIXME.
+ Remove VALUE_HANDLE use.
+ (valueize_refs): Update opcode if it changes from ssa name to
+ constant.
+ (vn_reference_lookup_1): Add new argument.
+ (vn_reference_lookup): Ditto.
+ (vn_reference_lookup_pieces): New function.
+ (vn_reference_insert): Add return type. Modify to deal with value
+ ids.
+ (vn_reference_insert_pieces): New function.
+ (vn_nary_op_compute_hash): De-staticify.
+ (vn_nary_op_eq): Ditto.
+ (vn_nary_op_lookup_pieces): New function.
+ (vn_nary_op_lookup): Add new argument.
+ (vn_nary_op_insert_pieces): New function.
+ (vn_nary_op_insert): Add return type. Modify to deal with value
+ ids.
+ (vn_phi_insert): Ditto.
+ (visit_unary_op): Update for callee changes.
+ (visit_binary_op): Ditto.
+ (visit_reference_op_load): Ditto.
+ (visit_reference_op_store): Ditto.
+ (init_scc_vn): Init next_value_id, constant_to_value_id and
+ constant_value_ids.
+ (free_scc_vn): Free them.
+ (set_hashtable_value_ids): New function.
+ (run_scc_vn): Use it.
+ (get_max_value_id): New function.
+ (get_next_value_id): Ditto.
+ (expressions_equal_p): Moved from tree-vn.c
+ (sort_vuses): Ditto.
+ (sort_vuses_heap): Ditto.
+ * tree-ssa-sccvn.h: Structures moved from tree-ssa-sccvn.c (noted
+ above).
+ * tree.c (iterative_hash_hashval_t): Made non-static
+ * tree.h (iterative_hash_hashval_t): Declare it.
+
+2008-07-08 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-cp.c (ipcp_init_cloned_node): Call ipa_check_create_node_params
+ instead of ipa_create_node_params.
+ (ipcp_driver): Allocate infos with ipa_check_create_node_params and
+ ipa_check_create_edge_args, free them with
+ free_all_ipa_structures_after_ipa_cp, call ipa_register_cgraph_hooks.
+
+ * ipa-prop.c: Include flags.h and tree-inline.h.
+ (ipa_node_params_vector): New variable.
+ (ipa_edge_args_vector): New variable.
+ (edge_removal_hook_holder): New variable.
+ (node_removal_hook_holder): New variable.
+ (edge_duplication_hook_holder): New variable.
+ (node_duplication_hook_holder): New variable.
+ (ipa_detect_param_modifications): Check for presence of modified flags.
+ (ipa_compute_jump_functions): Check for presence of jump functions.
+ (ipa_free_edge_args_substructures): New function.
+ (ipa_create_node_params): Removed.
+ (ipa_free_all_edge_args): Changed to deallocate the on-the-side vector.
+ (ipa_free_node_params_substructures): New function.
+ (ipa_free_all_node_params): Changed to deallocate the on-the-side
+ vector.
+ (ipa_edge_removal_hook): New function.
+ (ipa_node_removal_hook): New function.
+ (duplicate_array): New function.
+ (ipa_edge_duplication_hook): New function.
+ (ipa_node_duplication_hook): New function.
+ (ipa_register_cgraph_hooks): New function.
+ (ipa_unregister_cgraph_hooks): New function.
+ (free_all_ipa_structures_after_ipa_cp): New function.
+
+ * ipa-prop.h: Include vec.h.
+ (ipa_node_params_t): New typedef with vector types for it.
+ (ipa_edge_args_t): New typedef with vector types for it.
+ (IPA_NODE_REF): Changed to access an on-the-side vector.
+ (IPA_EDGE_REF): Changed to access an on-the-side vector.
+ (ipa_check_create_node_params): New function.
+ (ipa_check_create_edge_args): New function.
+
+ * Makefile.in (IPA_PROP_H): New variable for ipa-prop.h. Converted
+ all users.
+
+2008-07-07 Tom Tromey <tromey@redhat.com>
+
+ * configure, config.in: Rebuilt.
+ * configure.ac: Don't check for scandir or alphasort.
+
+2008-07-07 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arm/arm.c (arm_init_neon_builtins): Register built-in
+ types immediately after creating them.
+
+2008-07-07 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arm/aout.h (DOLLARS_IN_IDENTIFIERS): Remove.
+
+2008-07-07 Fernando Pereira <fernando@cs.ucla.edu>
+
+ * tree-ssa-structalias.c (compute_points_to_sets): Add call to
+ dump_constraint_graph.
+ (dump_constraint_edge): New function.
+ (dump_constraint_graph): New function.
+ (debug_constraint_graph): New function.
+ (dump_constraint): Removed useless comparison.
+ * tree-ssa-structalias.h (dump_constraint_edge): Declare.
+ (dump_constraint_graph): Declare.
+ (debug_constraint_graph): Declare.
+ * tree-dump.c (struct dump_option_value_info): Declare
+ TDF_GRAPH.
+
+2008-07-07 Kai Tietz <kai.tietz@onevision.com>
+
+ * config/i386/i386.c (is_va_list_char_pointer): New.
+ (ix86_va_start): Replace compare with ms_va_list_type_node
+ by is_va_list_char_pointer.
+ (ix86_gimplify_va_arg): Likewise.
+
+2008-07-07 Martin Jambor <mjambor@suse.cz>
+
+ * cgraph.c (cgraph_edge_max_uid): New variable.
+ (struct cgraph_edge_hook_list): New type.
+ (struct cgraph_node_hook_list): New type.
+ (struct cgraph_2edge_hook_list): New type.
+ (struct cgraph_2node_hook_list): New type.
+ (first_cgraph_edge_removal_hook): New variable.
+ (first_cgraph_node_removal_hook): New variable.
+ (first_cgraph_edge_duplicated_hook): New variable.
+ (first_cgraph_node_duplicated_hook): New variable.
+ (cgraph_add_edge_removal_hook): New function.
+ (cgraph_remove_edge_removal_hook): New function.
+ (cgraph_call_edge_removal_hooks): New function.
+ (cgraph_add_node_removal_hook): New function.
+ (cgraph_remove_node_removal_hook): New function.
+ (cgraph_call_node_removal_hooks): New function.
+ (cgraph_add_edge_duplication_hook): New function.
+ (cgraph_remove_edge_duplication_hook): New function.
+ (cgraph_call_edge_duplication_hooks): New function.
+ (cgraph_add_node_duplication_hook): New function.
+ (cgraph_remove_node_duplication_hook): New function.
+ (cgraph_call_node_duplication_hooks): New function.
+ (cgraph_create_edge): Assign to edge uid.
+ (cgraph_remove_edge): Call edge removal hooks.
+ (cgraph_node_remove_callees): Call edge removal hooks.
+ (cgraph_node_remove_callers): Call edge removal hooks.
+ (cgraph_remove_node): Call node removal hooks.
+ (cgraph_clone_edge): Call edge duplication hooks.
+ (cgraph_clone_node): Call node duplication hooks.
+
+ * cgraph.h (cgraph_edge): New field uid.
+ (cgraph_edge_hook): New type.
+ (cgraph_node_hook): New type.
+ (cgraph_2edge_hook): New type.
+ (cgraph_2node_hook): New type.
+
+2008-07-07 Andreas Tobler <a.tobler@schweiz.org>
+
+ * config.in: Regenerate.
+
+2008-07-07 Vladimir Prus <vladimir@codesourcery.com>
+
+ * gcc.c (print_sysroot): New.
+ (option_map, display_help, process_command): Handle the
+ -print-sysroot option.
+ (main): Print the sysroot if requested.
+ * doc/invoke.texi (Debugging Options): Document -print-sysroot.
+
+2008-07-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR target/34780
+ * unwind-pe.h (size_of_encoded_value): add attribute unused.
+
+2008-07-07 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * function.c (assign_parm_remove_parallels): Check mode of
+ entry_parm.
+ (assign_parm_setup_block_p): Also check mode of entry_parm.
+
+2008-07-07 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.h (set_used_smts): Remove.
+ * tree-ssa-structalias.c (used_smts): Likewise.
+ (set_used_smts): Likewise.
+ * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Remove
+ call to set_used_smts.
+
+2008-07-07 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.c (struct variable_info): Add is_full_var flag.
+ (new_var_info): Set it to false.
+ (solution_set_add): Correctly handle pointers outside a var and
+ inside a field.
+ (type_safe): Treat variables with is_full_var properly.
+ (do_sd_constraint): Likewise.
+ (do_ds_constraint): Likewise.
+ (process_constraint): Remove zeroing offset for !use_field_sensitive.
+ (get_constraint_for_ptr_offset): New function.
+ (get_constraint_for_component_ref): For addresses at least include
+ the last field of the variable. Handle is_full_vars properly.
+ (get_constraint_for_1): Factor common code, handle POINTER_PLUS_EXPR.
+ (handle_ptr_arith): Remove.
+ (find_func_aliases): Simplify assignment handling.
+ (create_function_info_for): For parameter and result varinfos set
+ is_full_var flag.
+ (create_variable_info_for): Set is_full_var flag whenever we
+ just created a single varinfo for a decl.
+ (init_alias_vars): Initialize use_field_sensitive from
+ max-fields-for-field-sensitive parameter.
+
+2008-07-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/36713
+ * tree-flow-inline.h (is_call_used): New function.
+ * tree-nrv.c (dest_safe_for_nrv_p): Use it.
+ * tree-tailcall.c (suitable_for_tail_opt_p): Likewise.
+ * tree-outof-ssa.c (create_temp): Set call-used flag if required.
+
+2008-07-07 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * config/m68k/m68k.c (m68k_return_in_memory): Fix arguments types.
+
+2008-07-07 Mark Shinwell <shinwell@codesourcery.com>
+
+ * config/m68k/lb1sf68.asm: Add PIC macros for Linux targets.
+
+2008-07-07 Maxim Kuvyrkov <maxim@codesourcery.com>
+ Nathan Sidwell <nathan@codesourcery.com>
+
+ * config.gcc (m68k-*-linux*): Add with_arch. Add sysroot-suffix.h
+ to tm_file. Add m68k/t-floatlib, m68k/t-linux & m68k/t-mlibs to
+ tmake_file.
+ * config/m68k/t-linux: New.
+ * doc/install.texi: Document m68k-*-linux is now multilibbed by
+ default.
+
+2008-07-07 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/m68k/t-cf (MULTILIB_EXTRA_OPTS): Add no-mac.
+ * config/m68k/m68k-devices.def: Remove multilibs that only differ
+ by MAC/EMAC.
+
+2008-07-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * gcc.c (execute): Fix -Wc++-compat warning.
+
+2008-07-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/36720
+ * config/ia64/ia64.c (ia64_split_tmode): Fix typo in TImode
+ constant for little endian.
+
+2008-07-06 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Check
+ mips_base_mips16 instead of TARGET_MIPS16.
+ (mips_base_mips16): Declare.
+ * config/mips/mips.c (mips_base_mips16): Make global.
+ (was_mips16_p): Remove GTY marker.
+ (was_mips16_pch_p): New variable.
+ (mips_set_mips16_mode): Check both was_mips16_p and was_mips16_pch_p.
+ (mips_override_options): Force to non-MIPS16 mode initially.
+ Do not complain about MIPS16 PIC incompatibilities here.
+ Only allow -mgpopt if -mexplicit-relocs is in force for
+ non-MIPS16 code.
+
+2008-07-06 Andreas Tobler <a.tobler@schweiz.org>
+
+ * configure.ac: Check for caddr_t, define to char * if not defined.
+ * configure: Regenerate.
+ * ggc-common.c (mmap_gt_pch_get_address): Fix -Wc++-compat warnings.
+ (mmap_gt_pch_use_address): Likewise.
+ * config/host-solaris.c (sol_gt_pch_use_address): Likewise.
+
+2008-07-06 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.c (struct variable_info): Remove has_union.
+ (new_var_info): Deal with it.
+ (solution_set_add): Likewise.
+ (bitpos_of_field): Make signed, fix.
+ (struct fieldoff): Remove type and decl fields. Make size field
+ unsigned HOST_WIDE_INT. Add has_unknown_size and may_have_pointers
+ flags.
+ (fieldoff_compare): Deal with it.
+ (push_fields_onto_fieldstack): Remove has_union argument, glob
+ adjacent non-pointer fields together.
+ (create_function_info_for): Do not set has_union.
+ (create_variable_info_for): Simplify.
+
+2008-07-06 Kai Tietz <kai.tietz@onevision.com>
+
+ * config.gcc (extra_headers): Add cross-stdarg.h for target
+ x86_64-*-* and i?86-*-*.
+ * config/i386/cross-stdarg.h: New.
+ * builtins.c (std_fn_abi_va_list): New.
+ (std_canonical_va_list_type): New.
+ (stabilize_va_list): Replace va_list_type_node use by
+ mtarget.canonical_va_list_type.
+ (gimplify_va_arg_expr): Likewise.
+ (expand_builtin_va_copy): Replace va_list_type_node use by
+ mtarget.fn_abi_va_list.
+ * tree-sra.c (is_va_list_type): New helper.
+ (decl_can_be_decomposed_p): Replace
+ va_list_type_node use by is_va_list_type.
+ * tree-ssa-ccp.c (optimize_stdarg_builtin): Likewise.
+ * tree-stdarg.c (execute_optimize_stdarg): Likewise.
+ * c-common.c (c_common_nodes_and_builtins): Use TARGET_ENUM_VA_LIST.
+ * config/i386/i386-protos.h (ix86_get_valist_type): New.
+ (ix86_enum_va_list): New.
+ * config/i386/i386.c (sysv_va_list_type_node): New.
+ (ms_va_list_type_node): New.
+ (ix86_function_type_abi): Remove sorry.
+ (ix86_build_builtin_va_list_abi): New.
+ (ix86_build_builtin_va_list): Call ix86_build_builtin_va_list_abi
+ for 64-bit targets.
+ (ix86_va_start): Replace va_list_type_node by sysv_va_list_type_node.
+ (ix86_init_builtins_va_builtins_abi): New.
+ (ix86_init_builtins): Use ix86_init_builtins_va_builtins_abi
+ for 64-bit targets.
+ (ix86_handle_abi_attribute): New.
+ (attribute_spec): Add sysv_abi and ms_abi.
+ (ix86_fn_abi_va_list): New.
+ (ix86_canonical_va_list_type): New.
+ (ix86_enum_va_list): New.
+ (TARGET_FN_ABI_VA_LIST): New.
+ (TARGET_CANONICAL_VA_LIST_TYPE): New.
+ * config/i386/i386.h (TARGET_ENUM_VA_LIST): New.
+ * doc/tm.texi (TARGET_FN_ABI_VA_LIST): New.
+ (TARGET_CANONICAL_VA_LIST_TYPE): New.
+ (TARGET_ENUM_VA_LIST): New.
+ * expr.h (std_fn_abi_va_list): New.
+ (std_canonical_va_list_type): New.
+ * target-def.h (TARGET_FN_ABI_VA_LIST): New.
+ (TARGET_CANONICAL_VA_LIST_TYPE): New.
+ (TARGET_INITIALIZER): Add TARGET_FN_ABI_VA_LIST and
+ TARGET_CANONICAL_VA_LIST_TYPE.
+ * target.h (struct gcc_target): Add fn_abi_va_list hook
+ and canonical_va_list_type hook.
+
+2008-07-05 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ * fold-const.c (fold_convert_const): Treat OFFSET_TYPE the same as
+ integral and pointer types.
+
+2008-07-04 Roger Sayle <roger@eyesopen.com>
+
+ * config/rs6000/host-darwin.c (darwin_rs6000_extra_siganls): Cast
+ the "void*" result of xmalloc to "char*" to fix bootstrap breakage.
+
+2008-07-04 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/36684
+ * config/sh/sh.h (OVERRIDE_OPTIONS): Disable -fschedule-insns
+ for PIC.
+
+2008-07-04 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-switch-conversion.c (build_one_array, gen_def_assigns): Use
+ build_gimple_modify_stmt.
+ (build_arrays, gen_inbound_check): Likewise. Force RHS to be
+ gimple operand. Use fold_build* instead of build*.
+
+2008-07-04 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.c (lookup_vi_for_tree): Declare.
+ (do_sd_constraint): Handle a dereference of ESCAPED and CALLUSED
+ properly to compute the reachability set if we do field-sensitive PTA.
+ * invoke.texi (max-fields-for-field-sensitive): Document default.
+ * opts.c (decode_options): Set max-fields-for-field-sensitive to
+ 100 for optimize >= 2.
+
+2008-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ggc-zone.c (lookup_page_table_if_allocated,
+ set_page_table_entry, zone_find_object_size, alloc_small_page,
+ alloc_large_page, ggc_free, gt_ggc_m_S, ggc_marked_p, init_ggc,
+ new_ggc_zone, init_ggc_pch, ggc_pch_this_base, ggc_pch_read): Fix
+ -Wc++-compat and/or -Wcast-qual warnings.
+
+2008-07-04 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/36634
+ * config/rs6000/rs6000.md (call, call_value): Don't arrange for
+ pic_offset_table_rtx to be marked as used here.
+ (call_nonlocal_sysv, call_value_nonlocal_sysv): Add split for
+ TARGET_SECURE_PLT to "use" pic_offset_table_rtx.
+ (call_nonlocal_sysv_secure, call_value_nonlocal_sysv_secure): New insn.
+ (sibcall_nonlocal_sysv, sibcall_value_nonlocal_sysv): Assert
+ !TARGET_SECURE_PLT.
+
+2008-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * alloc-pool.c (hash_descriptor, eq_descriptor,
+ alloc_pool_descriptor): Fix -Wc++-compat warnings.
+ * bitmap.c (hash_descriptor, eq_descriptor, bitmap_descriptor):
+ Likewise.
+ * ggc-common.c (hash_descriptor, eq_descriptor, hash_ptr, eq_ptr,
+ loc_descriptor, ggc_prune_ptr, ggc_free_overhead,
+ final_cmp_statistic, cmp_statistic, dump_ggc_loc_statistics):
+ Likewise.
+ * varray.c (hash_descriptor, eq_descriptor, varray_descriptor):
+ Likewise.
+
+2008-07-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-flow.h (loop_only_exit_p): Declare.
+ * tree-ssa-loop-niter.c (loop_only_exit_p): Make public.
+ * tree-ssa-loop-ivopts.c (may_eliminate_iv): Reinstate direct check on
+ the number of iterations if it is constant. Otherwise, if this is the
+ only possible exit of the loop, use the conservative estimate on the
+ number of iterations of the entire loop if available.
+
+2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * Makefile.in (libgcc.mvars): Add LIBGCC_SYNC and LIBGCC_SYNC_CFLAGS.
+ * libgcc-std.ver (GCC_4.4.0): New version, inherited from GCC_4.3.0.
+ Add synchronization functions.
+ * config/sync.c: New file.
+ * config/mips/t-libgcc-mips16 (LIBGCC_SYNC): Define.
+ (LIBGCC_SYNC_CFLAGS): Likewise.
+
+2008-07-03 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/36710
+ * config/i386/i386.md (mode): Add TF to "mode" attribute.
+ (*pushtf_sse): New insn pattern.
+ (pushtf splitters): New splitters.
+
+2008-07-03 Michael Meissner <gnu@the-meissners.org>
+
+ PR middle-end/35736
+ * predict.c (build_predict_expr): Use void_type_node for the tree
+ type, instead of NULL_TREE.
+
+2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (contains_aligned_value_p): Return true
+ for TCmode.
+ (ix86_data_alignment): Align TCmode to 128bits.
+ (ix86_local_alignment): Likewise.
+
+2008-07-03 Andrew Haley <aph@redhat.com>
+
+ PR bootstrap/33304
+ * vec.h (VEC_TA): New.
+ (DEF_VEC_I, DEF_VEC_P, DEF_VEC_ALLOC_I, DEF_VEC_ALLOC_P,
+ DEF_VEC_O, DEF_VEC_ALLOC_O: Use VEC_TA.
+ * c-common.c (C_COMMON_FIXED_TYPES_SAT): New macro.
+ (C_COMMON_FIXED_MODE_TYPES_SAT): New macro.
+ (C_COMMON_FIXED_TYPES): Remove first arg.
+ (C_COMMON_FIXED_MODE_TYPES): Likewise.
+ * tree.c (MAKE_FIXED_TYPE_NODE): Break into two macros,
+ MAKE_FIXED_TYPE_NODE and MAKE_FIXED_TYPE_NODE_WIDTH in order
+ not to use empty macro arguments.
+
2008-07-02 Joseph Myers <joseph@codesourcery.com>
* config/alpha/vms_tramp.asm, config/arm/crti.asm,
2008-07-02 Jason Merrill <jason@redhat.com>
+ * tree.c (ctor_to_list): Use FOR_EACH_CONSTRUCTOR_ELT.
+
* tree.c (ctor_to_list): New fn.
* tree.h: Declare it.
(CONSTRUCTOR_ELT): New macro.
2008-07-01 Martin Jambor <mjambor@suse.cz>
- * Makefile.in (tree-switch-conversion.o): Add.
- (OBJS-common): Add tree-swtch-conversion.o.
- * passes.c (init_optimization_passes): Add pass_convert_switch.
- * tree-pass.h: (pass_convert_switch): Add.
- * tree-switch-conversion.c: New file.
- * gcc.dg/tree-ssa/cswtch.c: New testcase.
- * common.opt (ftree-cswtch): New option.
- * params.h (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter.
- * params.def (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter.
- * opts.c (decode_options): Set flag_tree_switch_conversion when
- optimization level is >= 2.
- * doc/invoke.texi (Optimize Options): Added description of
- -ftree-swtch-conversion and switch-conversion-max-branch-ratio.
+ * Makefile.in (tree-switch-conversion.o): Add.
+ (OBJS-common): Add tree-swtch-conversion.o.
+ * passes.c (init_optimization_passes): Add pass_convert_switch.
+ * tree-pass.h: (pass_convert_switch): Add.
+ * tree-switch-conversion.c: New file.
+ * gcc.dg/tree-ssa/cswtch.c: New testcase.
+ * common.opt (ftree-cswtch): New option.
+ * params.h (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter.
+ * params.def (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter.
+ * opts.c (decode_options): Set flag_tree_switch_conversion when
+ optimization level is >= 2.
+ * doc/invoke.texi (Optimize Options): Added description of
+ -ftree-swtch-conversion and switch-conversion-max-branch-ratio.
2008-06-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
PR rtl-optimization/34744
* df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): New macros.
- (df_scan_free_internal): Free data structures not
+ (df_scan_free_internal): Free data structures not
allocated in storage pools.
(df_mw_hardreg_chain_delete_eq_uses): Use df_scan_free_mws_vec.
(df_refs_add_to_chains): Use df_scan_free_ref_vec and
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