+2008-08-29 Michael Meissner <gnu@the-meissners.org>
+
+ * dojump.c (top level): Include basic-block.h to declare
+ optimize_insn_for_speed_p
+
+ * Makefile.in (dodump.h): Add $(BASIC_BLOCK_H) dependency.
+
+ * opts.h (CL_SAVE): New option class for marking options that are
+ target specific options usable in the target attribute.
+ (CL_MIN_OPTION_CLASS): CL_SAVE is now the minimum option.
+
+ * opt-functions.awk (switch_flags): Add CL_SAVE flag so backends
+ can easily find the target specific options that are safe to use
+ in the attribute or pragma.
+
+ * attribs.c (decl_attributes): Change #pragma GCC option to
+ #pragma GCC target, and attribute((option(...))) to
+ attribute((target(...))).
+
+ * doc/extend.texi (target attribute): Change from option
+ attribute. Delete push/pop/reset.
+ (#pragma GCC target): Change from #pragma GCC option. Delete
+ push/pop/reset.
+ (#pragma GCC push_options): Document new pragma.
+ (#pragma GCC pop_options): Document new pragma.
+ (#pragma GCC reset_options): Document new pragma.
+
+ * targhooks.c (default_target_option_valid_attribute_p): Add
+ warning about port not supporting target attributes.
+ (default_target_option_pragma_parse): New function, warn about
+ #pragma GCC target not being supported.
+
+ * targhooks.h (default_target_option_pragma_parse): Add
+ declaration.
+
+ * tree.h (TI_CURRENT_TARGET_PRAGMA): Rename from
+ TI_CURRENT_OPTION_PRAGMA.
+ (current_target_pragma): Rename from current_option_pragma.
+
+ * target.h: (struct target_option): Delete booleans for changing
+ the optimization level on hot/cold functions. Change signature of
+ pragma_parse hook to take a second tree.
+
+ * c-tree.h (c_builtin_function_ext_scope): Add declaration.
+
+ * c-decl.c (c_builtin_function_ext_scope): New function, guarantee
+ that the declaration is done at global scope.
+
+ * langhooks.c (add_builtin_function_common): Move most of the code
+ from add_builtin_function here, calling the hook passed in.
+ (add_builtin_function): Call add_builtin_function_common with
+ standard builtin hook.
+ (add_builtin_function_ext_scope): New function to add builtins to
+ global scope.
+
+ * langhooks.h (struct lang_hooks): Add builtin_function_ext_scope
+ hook.
+ (add_builtin_function_ext_scope): Add declaration.
+
+ * c-pragma.c (handle_pragma_target): Rename from
+ handle_pragma_option, #pragma GCC option is now #pragma GCC
+ target. Move warning about port not supporting target options to
+ default pragma parse hook. Remove push/pop/reset from this
+ pragma.
+ (handle_pragma_optimize): Remove push/pop/reset from this pragma.
+ (option_stack): Delete static variable.
+ (optimize_stack): Ditto.
+ (optons_stack): New stack of saved target and optimization
+ options.
+ (handle_pragma_push_options): New function to handle pushing both
+ target and optimization options.
+ (handle_pragma_pop_options): New function to handle popping both
+ target and optimization options.
+ (handle_pragma_reset_options): New function to handle resetting
+ both target and optimization options to their initial state.
+ (init_pragma): Rename handle_pragma_option to
+ handle_pragma_target. Add support for push_options, pop_options,
+ and reset_options pragmas.
+
+ * target-def.h (TARGET_OPTION_PRAGMA_PARSE): Change default to
+ default_target_option_pragma_parse.
+ (TARGET_OPTION_VALID_ATTRIBUTE_P): Change default to
+ default_target_option_valid_attribute_p.
+ (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Delete.
+ (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Ditto.
+ (TARGET_OPTION_HOOKS): Delete the fields for whether to change
+ optimization level on hot/cold functions.
+
+ * tree-inline.c (tree_can_inline_p): Disable suppressing inlining
+ if the caller and callee have different optimization levels.
+
+ * c-common.c (handle_target_attribute): Rename from
+ handle_option_attribute, attribute((option(...))) is now
+ attribute((target(...))). Move warning if the port does not
+ support target attributes to the default hook.
+ (handle_hot_attribute): Delete code to change the optimization
+ level of hot functions.
+ (handle_cold_attribute): Ditto.
+
+ * config/i386/i386-c.c (ix86_pragma_target_parse): Take a second
+ argument that is the binary tree options to use if there are no
+ arguments. Call ix86_valid_target_attribute_tree instead of
+ ix86_valid_option_attribute_tree.
+ (ix86_pragma_target_parse): Rename from ix86_pragma_option_parse.
+ (ix86_register_pragmas): Use ix86_pragma_target_parse instead of
+ ix86_pragma_option_parse.
+
+ * config/i386/i386-protos.h (ix86_valid_target_attribute_tree):
+ Rename from ix86_valid_option_attribute_tree.
+
+ * config/i386/i386.c (ix86_add_new_builtins): New function to add
+ new builtins when the ISA changes.
+ (ix86_valid_target_attribute_tree): Rename from
+ ix86_valid_option_attribute_tree. Change callers. If the
+ function specified optimization options, use those as the starting
+ point before setting up the target attributes. If the
+ optimization options were changed in the course of setting the
+ target attributes, record the new optimization options.
+ (ix86_valid_target_attribute_tree_inner_p): Rename from
+ ix86_valid_option_attribute_tree_inner_p. Change callers. Call
+ ix86_add_new_builtins if the ISA changed.
+ (ix86_valid_target_attribute_p): Rename from
+ ix86_valid_option_attribute_p. Change callers.
+ (enum ix86_builtins): Add IX86_BUILTIN_PCMOV to allow both
+ __builtin_ia32_pcmov and __builtin_ia32_pcmov_v2di to be declared
+ as delayed builtin functions.
+ (struct builtin_isa): New structure to record builtin functions
+ that should be delayed until the ISA for that function is used.
+ (ix86_builtins_isa): Change from int to struct to track builtin
+ functions we want to declare at some point.
+ (def_builtin): If the front end can delay defining the builtin
+ functions, don't create builtins for ISAs not part of the default
+ options.
+ (def_builtin_const): Ditto.
+ (bdesc_multi_arg): Declare __builtin_ia32_pcmov and
+ __builtin_ia32_pcmov_v2di to be different builtin functions.
+ (ix86_expand_builtin): Changes due to ix86_builtins_isa now being
+ a structure instead of an int.
+ (TARGET_OPTION_VALID_ATTRIBUTE_P): Use
+ ix86_valid_target_attribute_p, not ix86_valid_option_attribute_p.
+ (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Delete.
+ (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Ditto.
+
+ * config/ia64/ia64.h
+ (TARGET_OPTION_COLD_ATTRIBUTE_SETS_OPTIMIZATION): Delete.
+ (TARGET_OPTION_HOT_ATTRIBUTE_SETS_OPTIMIZATION): Ditto.
+
+ * langhooks-def.h (LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE): New
+ hook, default to being the same as LANG_HOOKS_BUILTIN_FUNCTION.
+ (LANG_HOOKS_INITIALIZER): Add
+ LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE hook.
+
+2008-08-30 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/37270
+ * config/sh/sh.h (LEGITIMIZE_RELOAD_ADDRESS): Generate
+ the reload address with the index register for SFmode
+ access with a displacement.
+
+2008-08-30 Jan Hubicka <jh@suse.cz>
+
+ * optabs.c (expand_abs_nojump): Update BRANCH_COST call.
+ * fold-cost.c (LOGICAL_OP_NON_SHORT_CIRCUIT, fold_truthop): Likewise.
+ * dojump.c (do_jump): Likewise.
+ * ifcvt.c (MAX_CONDITIONAL_EXECUTE): Likewise.
+ (note-if_info): Add BRANCH_COST.
+ (noce_try_store_flag_constants, noce_try_addcc, noce_try_store_flag_mask,
+ noce_try_cmove_arith, noce_try_cmove_arith, noce_try_cmove_arith,
+ noce_find_if_block, find_if_case_1, find_if_case_2): Use compuated
+ branch cost.
+ * expr.h (BRANCH_COST): Update default.
+ * predict.c (predictable_edge_p): New function.
+ * expmed.c (expand_smod_pow2, expand_sdiv_pow2, emit_store_flag):
+ Update BRANCH_COST call.
+ * basic-block.h (predictable_edge_p): Declare.
+ * config/alpha/alpha.h (BRANCH_COST): Update.
+ * config/frv/frv.h (BRANCH_COST): Update.
+ * config/s390/s390.h (BRANCH_COST): Update.
+ * config/spu/spu.h (BRANCH_COST): Update.
+ * config/sparc/sparc.h (BRANCH_COST): Update.
+ * config/m32r/m32r.h (BRANCH_COST): Update.
+ * config/i386/i386.h (BRANCH_COST): Update.
+ * config/i386/i386.c (ix86_expand_int_movcc): Update use of BRANCH_COST.
+ * config/sh/sh.h (BRANCH_COST): Update.
+ * config/pdp11/pdp11.h (BRANCH_COST): Update.
+ * config/avr/avr.h (BRANCH_COST): Update.
+ * config/crx/crx.h (BRANCH_COST): Update.
+ * config/xtensa/xtensa.h (BRANCH_COST): Update.
+ * config/stormy16/stormy16.h (BRANCH_COST): Update.
+ * config/m68hc11/m68hc11.h (BRANCH_COST): Update.
+ * config/iq2000/iq2000.h (BRANCH_COST): Update.
+ * config/ia64/ia64.h (BRANCH_COST): Update.
+ * config/rs6000/rs6000.h (BRANCH_COST): Update.
+ * config/arc/arc.h (BRANCH_COST): Update.
+ * config/score/score.h (BRANCH_COST): Update.
+ * config/arm/arm.h (BRANCH_COST): Update.
+ * config/pa/pa.h (BRANCH_COST): Update.
+ * config/mips/mips.h (BRANCH_COST): Update.
+ * config/vax/vax.h (BRANCH_COST): Update.
+ * config/h8300/h8300.h (BRANCH_COST): Update.
+ * params.def (PARAM_PREDICTABLE_BRANCH_OUTCOME): New.
+ * doc/invoke.texi (predictable-branch-cost-outcome): Document.
+ * doc/tm.texi (BRANCH_COST): Update.
+
+2008-08-30 Samuel Tardieu <sam@rfc1149.net>
+
+ PR target/37283
+ * config/arm/arm.c (arm_optimization_options): Set
+ flag_section_anchors to 2 instead of 1 to distinguish it from
+ -fsection-anchors given explicitely on the command line.
+
+2008-08-30 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * recog.c (split_insn): Consider attaching a REG_EQUAL note to the
+ final insn of a split.
+
+2008-08-30 Jan Hubicka <jh@suse.cz>
+
+ * postreload-gcse.c (gate_handle_gcse2): Disable for functions
+ optimized for speed.
+ * final.c (compute_alignments): Use optimize_bb_for_size_p.
+ * tree-call-cdce.c (gate_call_cdce): Use optimize_function_for_speed_p.
+ * opts.c (flag_predictive_commoning_set, flag_unswitch_loops_set,
+ flag_gcse_after_reload_set): New static vars.
+ (common_handle_option): Enable those flags for profile-use.
+ (decode_options): Remove optimize_size flags that are handled
+ on higher granuality.
+ * tree-vectorizer.c (vectorize_loops): Use
+ optimize_loop_nest_for_speed_p.
+ * tree-ssa-pre.c (do_pre): Use optimize_function_for_speed_p.
+ * tree-predcom.c (tree_predictive_commoning): Use
+ optimize_loop_for_speed_p.
+ * varasm.c (assemble_start_function): Use optimize_function_for_speed_p.
+ * bb-reorder.c (rest_of_handle_reorder_blocks): Likewise.
+ * predict.c (optimize_loop_for_speed_p): Fix walk.
+
+2008-08-30 Jan Hubicka <jh@suse.cz>
+
+ * ipa-inline.c (cgraph_estimate_growth): Discover self recursive
+ functions.
+ (cgraph_decide_inlining_of_small_function): Use edge->count to detect
+ profile presence locally.
+
+2008-08-29 Joseph Myers <joseph@codesourcery.com>
+
+ PR bootstrap/37086
+ * tree-vrp.c (find_switch_asserts): Make idx volatile for GCC
+ versions before 4.0.
+
+2008-08-29 Jan Hubicka <jh@suse.cz>
+
+ * tree-inline.c (insert_init_stmt): Insert sequence even when
+ not in SSA form.
+
+2008-08-29 Jeff Law <law@redhat.com>
+
+ * mn10300.c (mn10300_secondary_reload_class): We need secondary
+ reloads for AM33-2 if IN is a pseudo with an equivalent memory
+ location and class is an FP register.
+
+2008-08-29 Jan Hubicka <jh@suse.cz>
+
+ * see.c (see_merge_one_def_extension): Silence used uninitialized
+ warning.
+ * matrix-reorg.c (check_allocation_function): Likewise.
+ * config/i386/driver-i386.c (detect_caches_amd): Likewise.
+
+2008-08-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/37261
+ * fold-const.c (fold_binary): In (X | C1) & C2 canonicalization
+ compute new & and | in type rather than TREE_TYPE (arg0).
+
+ * dwarf2out.c (fortran_common): Update comment.
+ (gen_variable_die): Swap com_die and var_die variables in Fortran
+ COMMON block handling code.
+
+ * dwarf2out.c (descr_info_loc): Handle VAR_DECL.
+
+ * dwarf2out.c (gen_const_die): New function.
+ (size_of_die, value_format, output_die): Output larger
+ dw_val_class_vec using DW_FORM_block2 or DW_FORM_block4.
+ (native_encode_initializer): New function.
+ (tree_add_const_value_attribute): Call it.
+ (gen_decl_die, dwarf2out_decl): Handle CONST_DECLs if is_fortran ().
+
+ * dwarf2out.c (gen_formal_parameter_die, gen_variable_die): For
+ DECL_BY_REFERENCE decls don't pass TREE_READONLY and
+ TREE_THIS_VOLATILE to add_type_attribute.
+
+ * dwarf2out.c (add_subscript_info): Stop on Fortran TYPE_STRING_FLAG
+ types.
+ (gen_array_type_die): Emit DW_TAG_string_type for Fortran character
+ types.
+
+ * dwarf2out.c (loc_by_reference): New function.
+ (add_location_or_const_value_attribute): Use it.
+
+ PR fortran/23057
+ * dwarf2out.c (gen_variable_die): Represent Fortran COMMON vars
+ as DW_TAG_variable children of DW_TAG_common_block rather than
+ DW_TAG_member children. Put DW_AT_external to individual
+ DW_TAG_variable DIEs, not to DW_TAG_common_block.
+
+ * dwarf2out.c (add_bound_info): If lookup_decl_die failed, try
+ loc_descriptor_from_tree_1.
+
+ PR fortran/29635
+ PR fortran/23057
+ * debug.h (struct gcc_debug_hooks): Add NAME and CHILD
+ arguments to imported_module_or_decl.
+ (debug_nothing_tree_tree): Removed.
+ (debug_nothing_tree_tree_tree_bool): New prototype.
+ * debug.c (do_nothing_debug_hooks): Adjust.
+ (debug_nothing_tree_tree): Removed.
+ (debug_nothing_tree_tree_tree_bool): New function.
+ * dwarf2out.c (is_symbol_die): Handle DW_TAG_module.
+ (gen_variable_die): Put all common vars for the
+ same COMMON block under one DW_TAG_common_block.
+ (declare_in_namespace): Return new context_die, for Fortran
+ return the module DIE instead of adding extra declarations into
+ the namespace.
+ (gen_type_die_with_usage): Adjust declare_in_namespace caller.
+ (gen_namespace_die): If is_fortran (), generate DW_TAG_module
+ instead of DW_TAG_namespace. If DECL_EXTERNAL is set, add
+ DW_AT_declaration.
+ (dwarf2out_global_decl): Don't skip Fortran global vars.
+ (gen_decl_die): Likewise. Adjust declare_in_namespace callers.
+ (dwarf2out_imported_module_or_decl): Add NAME and CHILD arguments.
+ If NAME is non-NULL, add DW_AT_name. If CHILD is non-NULL, put
+ DW_TAG_imported_declaration as child of previous
+ DW_TAG_imported_module.
+ * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Adjust.
+ * sdbout.c (sdb_debug_hooks): Likewise.
+ * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
+
+2008-08-29 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_remove_node): Do not remove nested nodes.
+
+ * cgraph.h (cgraph_maybe_hot_edge_p): Declare.
+ * ipa-cp.c (n_cloning_candidates): New static variable.
+ (ipcp_print_profile_data, ipcp_function_scale_print): Forward declare.
+ (ipcp_print_all_lattices): Improve debug output.
+ (ipcp_cloning_candidate_p): New function.
+ (ipcp_initialize_node_lattices): Use it.
+ (ipcp_init_stage): Do only analyzis here; prettier debug output.
+ (ipcp_propagate_stage): Prettier debug output.
+ (ipcp_iterate_stage): Initialize latices here; prettier debug output.
+ (ipcp_print_all_structures): Remove.
+ (ipcp_need_redirect_p): Test !n_cloning_candidates.
+ (ipcp_insert_stage): Prettier debug output; call
+ cgraph_remove_unreachable_nodes before propagating.
+ (pass_ipa_cp): Schedule function removal pass.
+ * ipa-inline.c (inline_indirect_intraprocedural_analysis): Better
+ debug output.
+ (cgraph_maybe_hot_edge_p): Move to ...
+ * predict.c (cgraph_maybe_hot_edge_p) ... here.
+ * opts.c (flag_ipa_cp_set, flag_ipa_cp_clone_set): New.
+ (common_handle_option): Set them; enable ipa-cp when profiling.
+ * ipa-prop.c (ipa_print_node_jump_functions): Prettier output.
+ (ipa_print_all_jump_functions): Likewise.
+ (ipa_print_all_tree_maps, ipa_print_node_param_flags): Remove.
+ (ipa_print_node_params, ipa_print_all_params): New.
+ * ipa-prop.h (ipa_print_all_tree_maps, ipa_print_node_param_flags,
+ ipa_print_all_param_flags): Remove.
+ (ipa_print_node_params, ipa_print_all_params): New.
+
+2008-08-29 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.c (xtensa_secondary_reload_class): Revert
+ change from 2008-04-03.
+ * config/xtensa/xtensa.h (IRA_COVER_CLASSES): Define.
+
+2008-08-29 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-opt/37251
+
+ * ira-color.c (push_allocnos_to_stack): Truncate
+ removed_splay_allocno_vec.
+
+2008-08-29 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-opt/37243
+ * ira-color (ira_fast_allocation): Don't assign hard registers to
+ global allocnos.
+
+2008-08-29 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/37278
+ * predict.c (optimize_loop_nest_for_speed_p): Do not ICE
+ for cold internal loops.
+
+2008-08-29 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.c (create_variable_info_for): Do not
+ create fields for heap vars or vars with a noalias state.
+ For NO_ALIAS_ANYTHING variables add a self-constraint, not one
+ from ESCAPED.
+
+2008-08-29 Richard Guenther <rguenther@suse.de>
+
+ * common.opt (ftree-store-ccp): Mark as preserved for
+ backward compatibility.
+ * doc/invoke.texi (-ftree-store-ccp): Remove documentation.
+ * tree-pass.h (pass_store_ccp): Remove.
+ * tree-ssa-propagate.h (struct prop_value_d): Remove mem_ref field.
+ (first_vdef): Remove declaration.
+ (get_value_loaded_by): Likewise.
+ * tree-ssa-ccp.c (do_store_ccp): Remove.
+ (get_default_value): Simplify as do_store_ccp is always false
+ now. Do not initialize mem_ref.
+ (set_value_varying): Likewise.
+ (canonicalize_float_value): Likewise.
+ (set_lattice_value): Likewise.
+ (likely_value): Likewise.
+ (surely_varying_stmt_p): Likewise.
+ (ccp_initialize): Likewise.
+ (ccp_lattice_meet): Likewise.
+ (ccp_visit_phi_node): Likewise.
+ (ccp_fold): Likewise.
+ (evaluate_stmt): Likewise.
+ (visit_assignment): Likewise.
+ (ccp_visit_stmt): Likewise.
+ (execute_ssa_ccp): Fold into ...
+ (do_ssa_ccp): ... this.
+ (do_ssa_store_ccp): Remove.
+ (gate_store_ccp): Likewise.
+ (pass_store_ccp): Likewise.
+ * tree-ssa-copy.c (copy_prop_visit_phi_node): Do not
+ initialize mem_ref.
+ * tree-ssa-propagate.c (first_vdef): Remove.
+ (get_value_loaded_by): Likewise.
+ (replace_vuses_in): Likewise.
+ (substitute_and_fold): Do not call replace_vuses_in.
+ * opts.c (decode_options): Do not set flag_tree_store_ccp.
+
+2008-08-29 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/37236
+ * tree-ssa-structalias.c (intra_create_variable_infos): Mark
+ PARAM_NOALIAS tags with is_heapvar.
+ * tree-ssa-operands.c (access_can_touch_variable): Offset
+ based tests do not apply for heapvars. Fix offset test.
+
+2008-08-29 Jan Hubicka <jh@suse.cz>
+
+ * doc/invoke.texi (-fipa-cp): Enabled by default at -O2/-Os/-O3
+ (-fipa-cp-clone): Enabled by default at -O3.
+ * opts.c (decode_options): Enable ipa-cp at -O2, ipa-cp-clone at -O3;
+ make ipa-cp-clone to imply ipa-cp; disable cloning at -Os.
+
+2008-08-29 Jan Hubicka <jh@suse.cz>
+
+ * tree.c (build_function_type_skip_args, build_function_decl_skip_args):
+ New functions.
+ * tree.h (build_function_type_skip_args, build_function_decl_skip_args):
+ Declare.
+ * gimple.c (giple_copy_call_skip_args): New function.
+ (giple_copy_call_skip_args): Declare.
+
+ * cgraph.h (cgraph_function_versioning): Add skip_args arugmnet
+ * ipa-cp.c (ipcp_node_not_modifiable_p): Rename to ...
+ (ipcp_node_modifiable_p): ... this one; use tree_versionable_function_p.
+ (ipcp_create_replace_map): Improve debug output.
+ (ipcp_need_redirect_p): Return false when not clonning.
+ (ipcp_update_callgraph): Skip args.
+ (ipcp_insert_stage): UPdate call of !ipcp_node_modifiable_p;
+ skip args.
+ * cgraphunit.c (cgraph_function_versioning): Add skip_args argument.
+ (save_inline_function_body): Update call of tree_function_versioning.
+ * ipa-prop.c (ipa_edge_removal_hook): Do not ICE on unanalyzed nodes.
+ * tree-inline.c (copy_arguments_for_versioning): Add skip_args argument.
+ (tree_function_versioning): Likewise.
+ * tree-inline.h (tree_function_versioning): Update prototype.
+
+2008-08-29 Jan Hubicka <jh@suse.cz>
+
+ * loop-unswitch.c (unswitch_single_loop): Use optimize_loop_for_speed_p.
+ * tree-ssa-threadupdate.c (mark_threaded_blocks): Use optimize_function_for_size_p.
+ * tracer.c (ignore_bb_p): Use optimize_bb_for_size_p.
+ * postreload-gcse.c (eliminate_partially_redundant_load): Use optimize_bb_for_size_p.
+ * value-prof.c (gimple_divmod_fixed_value_transform,
+ gimple_mod_pow2_value_transform, gimple_mod_subtract_transform,
+ gimple_stringops_transform): Use optimize_bb_for_size_p.
+ * ipa-cp.c (ipcp_insert_stage): Use optimize_function_for_size_p.
+ * final.c (compute_alignments): Use optimize_function_for_size_p.
+ * builtins.c (fold_builtin_cabs): Use optimize_function_for_speed_p.
+ (fold_builtin_strcpy, fold_builtin_fputs): Use
+ optimize_function_for_size_p.
+ * fold-const.c (tree_swap_operands_p): Use optimize_function_for_size_p.
+ * recog.c (relax_delay_slots): Likewise.
+ * tree-ssa-math-opts.c (replace_reciprocal): Use optimize_bb_for_speed_p.
+ (execute_cse_reciprocals): Use optimize_bb_for_size_p.
+ * ipa-inline.c (cgraph_decide_recursive_inlining): Use
+ optimize_function_for_size_p.
+ (cgraph_decide_inlining_of_small_function): Use
+ optimize_function_for_size_p.
+ * global.c (find_reg): Use optimize_function_for_size_p.
+ * opts.c (decode_options): Do not clear flag_tree_ch, flag_inline_functions,
+ flag_unswitch_loops, flag_unroll_loops, flag_unroll_all_loops and
+ flag_prefetch_loop_arrays. Those can work it out from profile.
+ * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Use
+ optimize_loop_for_speed_p.
+ * predict.c (optimize_bb_for_size_p, optimize_bb_for_speed_p): Constify
+ argument.
+ (optimize_loop_nest_for_size_p, optimize_loop_nest_for_speed_p): New.
+ * tree-parloops.c (parallelize_loops): Use optimize_loop_for_size_p.
+ * tree-eh.c (decide_copy_try_finally): Use optimize_function_for_size_p.
+ * local-alloc.c (block_alloc): Pass BB pointer.
+ (find_free_reg): Add BB pointer, use optimize_bb_for_size_p.
+ * gcse.c (gcse_main): Use optimize_function_for_size_p.
+ * loop-unroll.c (decide_unrolling_and_peeling): Use optimize_loop_for_size_p.
+ (decide_peel_completely): Likewise.
+ * tree-vect-analyze.c (vect_mark_for_runtime_alias_test): Use
+ optimize_loop_for_size_p.
+ (vect_enhance_data_refs_alignment): Likewise.
+ * tree-ssa-coalesce.c (coalesce_cost): Add optimize_for_size argument.
+ (coalesce_cost_bb, coalesce_cost_edge, create_outofssa_var_map): Update call.
+ * cfgcleanup.c (outgoing_edges_match): Use optimize_bb_for_speed_p.
+ (try_crossjump_bb): Use optimize_bb_for_size_p.
+ * tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Use
+ optimize_loop_for_speed_p.
+ * bb-reorder.c (find_traces_1_round): Likewise.
+ (copy_bb): Use optimize_bb_for_speed_p.
+ (duplicate_computed_gotos): Likewise.
+ * basic-block.h (optimize_loop_nest_for_size_p,
+ optimize_loop_nest_for_speed_p): New.
+ * stmt.c (expand_case): Use optimize_insn_for_size_p.
+
+2008-08-29 Tristan Gingold <gingold@adacore.com>
+
+ * gcov.c (main): Call expandargv.
+
+2008-08-29 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Check that loop
+ is not cold.
+ * predict.c (optimize_bb_for_size_p, optimize_bb_for_speed_p):
+ Constify arguments.
+ (optimize_loop_for_size_p, optimize_loop_for_speed_p): New functions.
+ * basic-block.h (optimize_bb_for_size_p, optimize_bb_for_speed_p):
+ Constify.
+ (optimize_loop_for_size_p, optimize_loop_for_speed_p): Declare.
+
2008-08-29 Jan Hubicka <jh@suse.cz>
* tree-pass.h (pass_strip_predict_hints): Declare.