+2005-07-06 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * function.c (expand_function_end): Revert part of 2005-06-27
+ patch. Do sjlj_emit_function_exit_after after return_label.
+
+2005-07-06 Kazu Hirata <kazu@codesourcery.com>
+
+ * doc/install.texi (--disable-libssp): New.
+
+2005-07-06 Fariborz Jahanian <fjahanian@apple.com>
+
+ * doc/invoke.texi: Update -fforce-mem documentation.
+ * dojump.c (compare_from_rtx,do_compare_rtx_and_jump): Remove
+ code for -fforce-mem.
+ * expmed.c: (store_bit_field,store_fixed_bit_field,
+ extract_bit_field): Ditto.
+ * expr.c: (convert_move): Ditto.
+ * optabs.c: (expand_binop,expand_twoval_unop,expand_twoval_binop,
+ expand_unop,emit_unop_insn,prepare_cmp_insn,emit_conditional_move,
+ emit_conditional_add,expand_float,expand_fix): Ditto.
+ * opts.c: (decode_options): Remove setting of flag_force_mem flag.
+ (common_handle_option): Issue warning when -fforce-mem specified.
+
+2005-07-06 Paul Brook <paul@codesourcery.com>
+
+ * aclocal.m4: Work around a bug in AC_PATH_PROGS when its last
+ argument is empty.
+ * configure: Regenerate.
+
+2005-07-06 J"orn Rennecke <joern.rennecke@st.com>
+
+ * sh.c (final_prescan_insn): Undo bogus change from 2005-05-09.
+
+2005-07-06 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/22319
+ Fix PR tree-optimization/22140
+ Fix PR tree-optimization/22310
+
+ * tree-ssa-structalias.c (do_structure_copy): Give up earlier on
+ variable sized types.
+ Use correct type for intermediate structure on *a = *b structure
+ copies.
+
+2005-07-06 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/rs6000.h (RS6000_VARARGS_AREA, RS6000_VARARGS_SIZE):
+ Remove.
+ (STARTING_FRAME_OFFSET): Don't add RS6000_VARARGS_AREA.
+ (machine_function): Move typedef to...
+ * config/rs6000/rs6000.c (machine_function): ... here. Add
+ varargs_save_offset field.
+ (rs6000_stack_t): Remove varargs_size field.
+ (setup_incoming_varargs): Allocate varargs save area using
+ assign_stack_local, try to make it as small as possible.
+ Save offset from virtual_stack_vars_rtx to the save area
+ in cfun->machine->varargs_save_offset. Use UNITS_PER_FP_WORD
+ instead of magic 8 when fp word byte size is used.
+ (rs6000_va_start): Use cfun->machine->varargs_save_offset
+ instead of -RS6000_VARARGS_SIZE.
+ (rs6000_stack_info, debug_stack_info,
+ rs6000_initial_elimination_offset): Remove all traces of
+ varargs_size.
+ * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Remove.
+ * config/rs6000/darwin.h (STARTING_FRAME_OFFSET): Don't add
+ RS6000_VARARGS_AREA.
+
+2005-07-06 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/21963
+ * tree-ssa-loop-ivopts.c (get_computation_aff): Use
+ constant_multiple_of in the same way get_computation_cost_at does.
+
+2005-07-06 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/sparc.h (sparc_compare_emitted): New extern.
+ * config/sparc/sparc.c (sparc_compare_emitted): New variable.
+ (gen_compare_reg): If sparc_compare_emitted is set, clear it
+ and return its previous value.
+ (emit_v9_brxx_insn): Assert sparc_compare_emitted is NULL.
+ * config/sparc/sparc.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New
+ constants.
+ (stack_protect_set, stack_protect_test): New expanders.
+ (stack_protect_setsi, stack_protect_setdi, stack_protect_testsi,
+ stack_protect_testdi): New insns.
+ * config/sparc/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
+ * config/sparc/linux64.h (TARGET_THREAD_SSP_OFFSET): Define.
+
+2005-07-06 Jeff Law <law@redhat.com>
+
+ * tree-ssa-dce.c (cfg_altered): New global.
+ (tree_dce_init): Initialize cfg_altered.
+ (remove_dead_stmt): If we remove an edge in the CFG, then set
+ CFG_ALTERED.
+ (perform_tree_ssa_dce): If we altered the CFG, then invalidate
+ the dominators.
+
+2005-07-06 Kazu Hirata <kazu@codesourcery.com>
+
+ * Makefile.in (stamp-collect-ld): Use
+ $(ORIGINAL_LD_FOR_TARGET) instead of $<. Don't remove
+ ./collect-ld if it already exists.
+ (stamp-nm): Use $(ORIGINAL_NM_FOR_TARGET) instead of $<.
+ Don't remove ./nm if it already exists.
+
+2005-07-05 Devang Patel <dpatel@apple.com>
+
+ * tree-vectorizer.h (struct _loop_vec_info): Remove loop_line_number.
+ (LOOP_VINFO_LOC, LOOP_LOC): Remove.
+ * tree-vectorizer.c (vect_loop_location): New.
+ (vect_print_dump_info): Use vect_loop_location.
+ (new_loop_vec_info): Do not set LOOP_VINFO_LOC.
+ (vectorize_loops): Set vect_loop_location.
+ * tree-vect-analyze.c (vect_analyze_offset_expr,
+ vect_determin_vectorization_factor, vect_analyze_operations,
+ vect_analyze_scalar_cycles, vect_analyze_data_ref_dependence,
+ vect_analyze_data_ref_dependences, vect_compute_data_ref_alignment,
+ vect_analyze_data_refs_alignment, vect_analyze_data_ref_access,
+ vect_analyze_data_ref_accesses, vect_analyze_pointer_ref_access,
+ vect_object_analysis, vect_analyze_data_refs, vect_mark_relevant,
+ vect_stmt_relevant_p, vect_mark_stmts_to_be_vectorized,
+ vect_can_advance_ivs_p, vect_get_loop_niters, vect_analyze_loop_form,
+ vect_analyze_loop): Adjust vect_print_dump_info API.
+ * tree-vect-transform.c (vect_create_addr_base_for_vector_ref,
+ vect_create_data_ref_ptr, vect_init_vector, vect_get_vec_def_for_operand,
+ vect_finish_stmt_generation, vectorizable_assignment,
+ vectorizable_operation, vectorizable_store, vectorizable_load,
+ vectorizable_live_operation, vectorizable_condition, vect_transform_stmt,
+ vect_update_ivs_after_vectorizer, vect_do_peeling_for_loop_bound,
+ vect_gen_ninters_for_prolog_loop, vect_do_peeling_for_alignment,
+ vect_transform_loop): Same.
+ * tree-vectorizer.c (get_vectype_for_scalar_type, vect_is_simple_use,
+ vect_is_simple_reduction, vect_is_simple_iv_evolution, vectorize_loops):
+ Same.
+
+2005-07-05 Randolph Chung <tausq@debian.org>
+
+ * configure.ac (hppa*-*-linux*: Check for a TLS capable gas.
+ * configure: Regenerate.
+ * config/pa/pa-protos.h (tls_symbolic_operand): Declare.
+ (pa_tls_referenced_p): Declare.
+ * config/pa/pa.c (legitimize_pic_address): Reject TLS operands.
+ (gen_tls_tga, gen_tls_get_addr, hppa_tls_call): New.
+ (legitimize_tls_address): New.
+ (hppa_legitimize_address): Handle TLS addresses.
+ (pa_tls_symbol_ref_1, pa_tls_referenced_p): New.
+ (TARGET_CANNOT_FORCE_CONST_MEM): Define.
+ (emit_move_sequence): Handle TLS addresses.
+ (pa_encode_section_info): Call default handler to handle common
+ sections.
+ * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): New.
+ (CONSTANT_ADDRESS_P): Reject TLS operands.
+ (TARGET_HAVE_TLS) [HAVE_AS_TLS]: Define.
+ * config/pa/pa.md (UNSPEC_TP, UNSPEC_TLSGD, UNSPEC_TLSLDM)
+ (UNSPEC_TLSLDO, UNSPEC_TLSLDBASE, UNSPEC_TLSIE)
+ (UNSPEC_TLSLE): Define new constants.
+ (tgd_load, tld_load, tld_offset_load, tp_load, tie_load, tle_load): New.
+ * config/pa/predicates.md (symbolic_operand): Reject TLS operands.
+ (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand)
+ (tie_symbolic_operand, tle_symbolic_operand): New
+
+2005-07-06 Kelley Cook <kcook@gcc.gnu.org>
+
+ * aclocal.m4: Update macros for autoconf 2.59 style.
+ * configure.ac: Likewise.
+
+2005-07-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (function_value): Handle small aggregates on 32-bit targets.
+ (function_arg): Pass small aggregates in general registers on 32-bit
+ targets.
+ * som.h (MEMBER_TYPE_FORCES_BLK): Delete define.
+
+2005-07-05 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * Makefile.in (final.o): Fix dependencies.
+
+2005-07-05 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/22013
+ PR c/22098
+ * langhooks.h (struct lang_hooks): Add expr_to_decl.
+ * langhooks.c (lhd_expr_to_decl): New.
+ * langhooks-def.h (lhd_expr_to_decl, LANG_HOOKS_EXPR_TO_DECL):
+ New.
+ (LANG_HOOKS_INITIALIZER): Update.
+ * tree.c (recompute_tree_invarant_for_addr_expr): Call
+ expr_to_decl langhook.
+ * c-tree.h (c_expr_to_decl): Declare.
+ * c-typeck.c (c_expr_to_decl): New.
+ (build_unary_op): Do not handle ADDR_EXPR of COMPOUND_LITERAL_EXPR
+ specially.
+ * c-objc-common.h (LANG_HOOKS_EXPR_TO_DECL): Define.
+
+2005-07-05 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/22308
+ * c-decl.c (finish_struct): Also copy C_TYPE_FIELDS_READONLY,
+ C_TYPE_FIELDS_VOLATILE and C_TYPE_VARIABLE_SIZE to type variants.
+
+2005-07-05 Paolo Bonzini <bonzini@gnu.org>
+
+ * Makefile.in: Adjust dependencies.
+ * tree-pass.h: Add new passes and passes formerly in tree-optimize.c.
+ * basic-block.h (duplicate_computed_gotos): Remove, it is now static.
+ * alias.c (rest_of_handle_cfg, pass_cfg): New.
+ * bb-reorder.c (duplicate_computed_gotos): Make it static.
+ * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of
+ rest_of_compilation.
+
+ * bb-reorder.c (gate_duplicate_computed_gotos,
+ pass_duplicate_computed_gotos, gate_handle_reorder_blocks,
+ rest_of_handle_reorder_blocks, pass_reorder_blocks,
+ gate_handle_partition_blocks, rest_of_handle_partition_blocks,
+ pass_partition_blocks): New.
+ * bt-load.c (gate_handle_branch_target_load_optimize,
+ rest_of_handle_branch_target_load_optimize,
+ pass_branch_target_load_optimize): New.
+ * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2,
+ pass_jump2): New.
+ * cfglayout.c (pass_insn_locators_initialize): New.
+ * cfgrtl.c (pass_free_cfg): New.
+ * combine.c (gate_handle_combine, rest_of_handle_combine,
+ pass_combine): New.
+ * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse,
+ gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New.
+ * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New.
+ * except.c (pass_set_nothrow_function_flags,
+ pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh,
+ pass_rtl_eh): New.
+ * final.c (pass_compute_alignments, rest_of_handle_final, pass_final,
+ rest_of_handle_shorten_branches, pass_shorten_branches,
+ rest_of_clean_state, pass_clean_state): New.
+ * flow.c (pass_recompute_reg_usage, gate_remove_death_notes,
+ rest_of_handle_remove_death_notes, pass_remove_death_notes,
+ rest_of_handle_life, pass_life, rest_of_handle_flow2,
+ pass_flow2): New.
+ * function.c (pass_instantiate_virtual_regs, pass_init_function,
+ rest_of_handle_check_leaf_regs, pass_leaf_regs): New.
+ * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass,
+ pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse,
+ pass_gcse): New.
+ * global.c (rest_of_handle_global_alloc, pass_global_alloc): New.
+ * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion,
+ pass_rtl_ifcvt, gate_handle_if_after_combine,
+ rest_of_handle_if_after_combine, pass_if_after_combine,
+ gate_handle_if_after_reload, rest_of_handle_if_after_reload,
+ pass_if_after_reload): New.
+ * integrate.c (pass_initial_value_sets): New.
+ * jump.c (pass_cleanup_barriers, purge_line_number_notes,
+ pass_purge_lineno_notes): New.
+ * mode-switching.c (rest_of_handle_mode_switching,
+ pass_mode_switching): New.
+ * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New.
+ * loop-init.c (gate_handle_loop2, rest_of_handle_loop2,
+ pass_loop2): New.
+ * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize,
+ pass_loop_optimize): New.
+ * modulo-sched.c (gate_handle_sms, rest_of_handle_sms,
+ pass_sms): New.
+ * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2,
+ pass_gcse2): New.
+ * postreload.c (gate_handle_postreload, rest_of_handle_postreload,
+ pass_postreload_cse): New.
+ * profile.c (gate_handle_profiling, pass_profiling,
+ rest_of_handle_branch_prob, pass_branch_prob): New.
+ * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split,
+ pass_split_before_regstack, gate_handle_split_before_regstack,
+ gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2,
+ rest_of_handle_split_all_insns, pass_split_all_insns): New.
+ * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs,
+ pass_stack_regs): New.
+ * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove,
+ gate_handle_stack_adjustments, rest_of_handle_stack_adjustments,
+ pass_stack_adjustments): New.
+ * regrename.c (gate_handle_regrename, rest_of_handle_regrename,
+ pass_regrename): New.
+ * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots,
+ pass_delay_slots, gate_handle_machine_reorg,
+ rest_of_handle_machine_reorg, pass_machine_reorg): New.
+ * rtl.h (extern void purge_line_number_notes): New.
+ * sched-rgn.c (gate_handle_sched, rest_of_handle_sched,
+ gate_handle_sched2, rest_of_handle_sched2, pass_sched,
+ pass_sched2): New.
+ * tracer.c (gate_handle_tracer, rest_of_handle_tracer,
+ pass_tracer): New.
+ * value-prof.c (gate_handle_value_profile_transformations,
+ rest_of_handle_value_profile_transformations,
+ pass_value_profile_transformations): New.
+ * var-tracking.c (gate_handle_var_tracking,
+ pass_variable_tracking): New.
+ * web.c (gate_handle_web, rest_of_handle_web, pass_web): New.
+
+ * passes.c (open_dump_file, close_dump_file, rest_of_handle_final,
+ rest_of_handle_delay_slots, rest_of_handle_stack_regs,
+ rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
+ rest_of_handle_old_regalloc, rest_of_handle_regrename,
+ rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks,
+ rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2,
+ rest_of_handle_gcse2, rest_of_handle_regmove,
+ rest_of_handle_tracer, rest_of_handle_if_conversion,
+ rest_of_handle_if_after_combine, rest_of_handle_if_after_reload,
+ rest_of_handle_web, rest_of_handle_branch_prob,
+ rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
+ rest_of_handle_jump_bypass, rest_of_handle_combine,
+ rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
+ rest_of_handle_gcse, rest_of_handle_loop_optimize,
+ rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize,
+ rest_of_handle_mode_switching, rest_of_handle_jump,
+ rest_of_handle_eh, rest_of_handle_stack_adjustments,
+ rest_of_handle_flow2, rest_of_handle_jump2,
+ rest_of_handle_peephole2, rest_of_handle_postreload,
+ rest_of_handle_shorten_branches, rest_of_clean_state,
+ rest_of_compilation): Remove.
+
+ * cgraphunit.c (ipa_passes): Moved from tree-optimize.c.
+ * passes.c (dump_flags, in_gimple_form, all_passes,
+ all_ipa_passes, all_lowering_passes, register_one_dump_file,
+ register_dump_files, next_pass_1, last_verified, execute_todo,
+ execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved
+ from tree-optimize.c.
+ (init_optimization_passes): Moved from tree-optimize.c,
+ adding the RTL optimizations.
+ * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h.
+ * tree-optimize.c (dump_flags, in_gimple_form, all_passes,
+ all_ipa_passes, all_lowering_passes, register_one_dump_file,
+ register_dump_files, next_pass_1, last_verified, execute_todo,
+ execute_one_pass, execute_pass_list, execute_ipa_pass_list,
+ init_tree_optimization_passes, ipa_passes): Delete.
+ * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing
+ the RTL dumps.
+ (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p,
+ dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved
+ from tree.h.
+ (ipa_passes): Remove.
+ (all_passes, all_ipa_passes, all_lowering_passes): Now extern.
+ * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name,
+ dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node,
+ dump_switch_p, dump_flag_name): Moved to tree-pass.h.
+ (dump_info_p, dump_flag): Moved to tree-dump.h.
+
+ * Makefile.in: Adjust dependencies for tree-pretty-print.c,
+ cgraph.c, opts.c.
+ * passes.c (finish_optimization_passes): Use dump_begin
+ and dump_end, TDI_end.
+ (gate_rest_of_compilation): New.
+ (pass_rest_of_compilation): Use it.
+ (gate_postreload, pass_postreload): New.
+ * toplev.c (general_init): Rename init_tree_optimization_passes.
+ * toplev.h (init_tree_optimization_passes): Rename to
+ init_optimizations_passes.
+ * tree-dump.c (dump_flag): Make static.
+ (dump_files): Remove RTL dumps.
+ * tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
+ pass_cleanup_cfg, pass_free_cfg_annotations,
+ pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
+ pass_init_datastructures, pass_fixup_cfg): Make non-static.
+ * tree-pretty-print.c: Include tree-pass.h.
+ * cgraph.c: Include tree-dump.h.
+
+2005-07-04 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-structalias.c (get_constraint_exp_from_ssa_var):
+ Only fall back to saying it points to readonly memory if
+ we can't do better.
+
+2005-07-05 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
+
+ * config/m32r/m32r-protos.h: Remove m32r_finalize_pic.
+ * config/m32r/m32r.c (m32r_compute_frame_size,
+ m32r_expand_prologue): Take current_function_profile into
+ account whenever we reference
+ current_function_uses_pic_offset_table.
+ (m32r_finalize_pic): Remove.
+ * config/m32r/m32r.h (FINALIZE_PIC): Likewise.
+
2005-07-05 Kazu Hirata <kazu@codesourcery.com>
* Makefile.in (stamp-as): Use $(ORIGINAL_AS_FOR_TARGET)
2005-07-02 Richard Henderson <rth@redhat.com>
- * config/alpha/alpha.c (alpha_legitimize_address): Check for
- TLS_MODEL_NONE.
- (alpha_stdarg_optimize_hook): Use DECL_UID with va_list_vars.
+ * config/alpha/alpha.c (alpha_legitimize_address): Check for
+ TLS_MODEL_NONE.
+ (alpha_stdarg_optimize_hook): Use DECL_UID with va_list_vars.
2005-07-02 Andrew Pinski <pinskia@physics.uc.edu>
OSDN Git Service
