-2002-05-20 Duraid Madina <duraid@fl.net.au>
+2002-05-24 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
+
+ * tree.c (decl_type_context): Return NULL_TREE if decl's context is a
+ namespace.
+
+2002-05-24 Andreas Jaeger <aj@suse.de>
+
+ * ggc-page.c (alloc_page): Cast variables of type size_t to
+ unsigned long, adjust printf format string.
+ (ggc_alloc): Likewise.
+ (ggc_print_statistics): Likewise.
+ (ggc_print_statistics): Correct printf format string for SCALE to
+ use unsigned long.
+
+2002-05-24 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * config/i386/mingw32.h (CPP_SPEC): Remove -remap.
+
+2002-05-23 Gabriel Dos Reis <gdr@codesourcery.com>
+ Zack Weinberg <zack@codesourcery.com>
+
+ * config/i386/mingw32.h (OUTPUT_QUOTED_STRING): Properly output
+ quoted strings.
+ * dwarf2out.c (lookup_filename): Properly quote filename in .file
+ directive in assembly file.
+ * config/m68k/dpx2.h (ASM_OUTPUT_SOURCE_FILENAME): Likewise.
+ * config/m88k/m88k.h (ASM_OUTPUT_SOURCE_FILENAME): Likewise.
+ * config/pj/pj.h (ASM_FILE_START): Likewise.
+ * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
+ * config/avr/avr.c (asm_file_end): Likewise.
+ * toplev.c (output_quoted_string): Handle possibly signed plain
+ char.
+ * toplev.h (output_clean_symbol_name): Declare
+ * toplev.c (output_clean_symbol_name): Define.
+ * config/alpha/alpha.c (unicosmk_output_module_name): Use it.
+ * config/1750a/1750a.h (ASM_FILE_START): Likewise.
+
+2002-05-24 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (output_toc): Mask longs to 32 bits.
+
+2002-05-23 Vladimir Makarov <vmakarov@redhat.com>
+
+ * genautomata.c (reserv_sets_hash_value): Use shift equal to 3/4
+ of size of unsigned.
+
+2002-05-23 Richard Henderson <rth@redhat.com>
+
+ * configure.in (HAVE_AS_TLS): New test.
+ * config.in, configure: Rebuild.
+ * config/i386/i386.c (TARGET_HAVE_TLS): Set if HAVE_AS_TLS.
+ (ix86_tls_dialect_string, ix86_tls_dialect): New.
+ (override_options): Set it.
+ (tls_model_chars, tls_symbolic_operand): New.
+ (tls_symbolic_operand_1, global_dynamic_symbolic_operand): New.
+ (local_dynamic_symbolic_operand, initial_exec_symbolic_operand): New.
+ (local_exec_symbolic_operand): New.
+ (get_pic_label_name): Merge into output_set_got.
+ (ix86_asm_file_end): Emit pic_label_name if defined.
+ (legitimate_constant_p, constant_address_p): New.
+ (legitimate_pic_operand_p): New.
+ (legitimate_pic_address_disp_p): Handle GOTTPOFF, NTPOFF, DTPOFF.
+ (legitimate_address_p): Likewise.
+ (ix86_encode_section_info): Rename from i386_; handle tls decls.
+ (ix86_strip_name_encoding): New.
+ (get_thread_pointer): New.
+ (legitimize_address): Handle tls symbols.
+ (output_pic_addr_const): Handle GOTTPOFF, TPOFF, NTPOFF, DTPOFF.
+ Remove UNSPEC_PLT.
+ (struct machine_function): Add some_ld_name.
+ (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Set it.
+ (print_operand) [&]: Use it. Handle UNSPEC_TP.
+ (output_addr_const_extra): New.
+ (maybe_get_pool_constant): New.
+ (ix86_split_to_parts): Use it.
+ (ix86_expand_move): Handle tls symbols.
+ (ix86_tls_get_addr): New.
+ * config/i386/i386.h (TARGET_GNU_TLS, TARGET_SUN_TLS): New.
+ (TARGET_OPTIONS): Add tls-dialect.
+ (CONSTANT_ADDRESS_P): Use new out-of-line function.
+ (LEGITIMATE_CONSTANT_P): Likewise.
+ (LEGITIMATE_PIC_OPERAND_P): Likewise.
+ (TARGET_STRIP_NAME_ENCODING): New.
+ (ASM_OUTPUT_LABELREF): New.
+ (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
+ (OUTPUT_ADDR_CONST_EXTRA): New.
+ (PREDICATE_CODES): Update.
+ (ix86_tls_dialect, ix86_tls_dialect_string): New.
+ * config/i386/i386.md: Regroup and renumber unspec constants.
+ (tls_global_dynamic_gnu, tls_global_dynamic_sun): New.
+ (tls_local_dynamic_base_gnu, tls_local_dynamic_base_sun): New.
+ (tls_global_dynamic, tls_local_dynamic_base): New.
+ (tls_local_dynamic_once): New.
+ * config/i386/i386-protos.h: Update.
+
+2002-05-23 Richard Henderson <rth@redhat.com>
+
+ * genemit.c (gen_insn): Print file:lineno comment before function.
+ (main): likewise.
+ * gensupport.c (struct queue_elem): Add filename member.
+ (queue_pattern): Initialize it; update all callers.
+ (process_include): Don't free filename.
+ (read_md_rtx): Set read_rtx_filename.
+
+2002-05-23 Hans Boehm <Hans_Boehm@hp.com>
+
+ * config/ia64/linux.h (IA64_GATE_AREA_END): Adjust for 64K pages.
+
+2002-05-23 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (output_set_got): Fix typo in pic no-deep case.
+
+2002-05-23 Richard Henderson <rth@redhat.com>
+
+ * doc/extend.texi (C++98 Thread-Local Edits): Update with
+ commentary from Mark.
+
+2002-05-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * bb-reorder.c (make_reorder_chain, make_reorder_chain_1):
+ Use FOR_EACH_BB macros to iterate over basic block chain.
+ * cfg.c (clear_edges, clear_bb_flags, dump_flow_info,
+ alloc_aux_for_blocks, clear_aux_for_blocks, alloc_aux_for_edges):
+ Likewise.
+ * cfganal.c (set_edge_can_fallthru_flag, flow_call_edges_add,
+ find_unreachable_blocks, create_edge_list, verify_edge_list,
+ remove_fake_edges, add_noreturn_fake_exit_edges,
+ flow_preorder_transversal_compute, flow_dfs_compute_reverse_execute):
+ Likewise.
+ * cfgbuild.c (make_edges, find_basic_blocks, find_many_sub_basic_blocks,
+ find_sub_basic_blocks): Likewise.
+ * cfgcleanup.c (try_optimize_cfg, delete_unreachable_blocks):
+ Likewise.
+ * cfglayout.c (record_effective_endpoints, cleanup_unconditional_jumps):
+ Likewise.
+ * cfgloop.c (flow_loops_cfg_dump, flow_loops_find):
+ Likewise.
+ * cfgrtl.c (compute_bb_for_insn, tidy_fallthru_edges,
+ commit_edge_insertions, commit_edge_insertions_watch_calls,
+ print_rtl_with_bb, verify_flow_info, purge_all_dead_edges): Likewise.
+ * combine.c (combine_instructions, reg_dead_at_p): Likewise.
+ * conflict.c (conflict_graph_compute): Likewise.
+ * df.c (df_bitmaps_alloc, df_bitmaps_free, df_alloc, df_analyse_1,
+ df_modified_p, df_refs_unlink, df_dump): Likewise.
+ * dominance.c (calc_dfs_tree, calculate_dominance_info): Likewise.
+ * final.c (compute_alignments): Likewise.
+ * flow.c (update_life_info, update_life_info_in_dirty_blocks,
+ delete_noop_moves, calculate_global_regs_live, allocate_bb_life_data,
+ count_or_remove_death_notes): Likewise.
+ * gcse.c (oprs_unchanged_p, record_last_reg_set_info,
+ compute_hash_table, compute_kill_rd, compute_rd, compute_ae_kill,
+ classic_gcse, compute_transp, cprop, compute_pre_data,
+ compute_transpout, invalidate_nonnull_info,
+ delete_null_pointer_checks_1, delete_null_pointer_checks,
+ compute_code_hoist_vbeinout, hoist_code, compute_ld_motion_mems,
+ compute_store_table, build_store_vectors, store_motion): Likewise.
+ * global.c (global_conflicts, mark_elimination): Likewise.
+ * graph.c (print_rtl_graph_with_bb): Likewise.
+ * haifa-sched.c (sched_init): Likewise.
+ * ifcvt.c (if_convert): Likewise.
+ * lcm.c (compute_antinout_edge, compute_laterin, compute_insert_delete,
+ compute_available, compute_nearerout, compute_rev_insert_delete,
+ optimize_mode_switching): Likewise.
+ * local-alloc.c (local_alloc, update_equiv_regs): Likewise.
+ * predict.c (estimate_probability, note_prediction_to_br_prob,
+ propagate_freq, counts_to_freqs, expensive_function_p,
+ estimate_bb_frequencies): Likewise.
+ * profile.c (instrument_edges, get_exec_counts,
+ compute_branch_probabilities, compute_checksum, branch_prob,
+ find_spanning_tree): Likewise.
+ * recog.c (split_all_insns, peephole2_optimize): Likewise.
+ * reg-stack.c (reg_to_stack, convert_regs_entry, convert_regs):
+ Likewise.
+ * regclass.c (scan_one_insn, regclass): Likewise.
+ * regmove.c (mark_flags_life_zones, regmove_optimize,
+ record_stack_memrefs): Likewise.
+ * regrename.c (regrename_optimize, copyprop_hardreg_forward): Likewise.
+ * reload1.c (reload, reload_combine, fixup_abnormal_edges): Likewise.
+ * resource.c (find_basic_block): Likewise.
+ * sched-ebb.c (schedule_ebbs): Likewise.
+ * sched-rgn.c (is_cfg_nonregular, build_control_flow,
+ find_single_block_region, find_rgns, schedule_insns)
+ * sibcall.c (optimize_sibling_and_tail_recursive_call)
+ * ssa-ccp.c (optimize_unexecutable_edges,
+ ssa_ccp_df_delete_unreachable_insns): Likewise.
+ * ssa-dce.c (ssa_eliminate_dead_code): Likewise.
+ * ssa.c (find_evaluations, compute_dominance_frontiers_1,
+ rename_block, convert_to_ssa, compute_conservative_reg_partition,
+ compute_coalesced_reg_partition, rename_equivalent_regs,
+ convert_from_ssa): Likewise.
+ * config/ia64/ia64.c (emit_predicate_relation_info, process_epilogue,
+ process_for_unwind_directive): Likewise.
+
+ * df.c (FOR_ALL_BBS): Removed.
+ * gcse.c (struct null_pointer_info): Type of current_block field
+ changed.
+ (struct reg_avail_info): Type of last_bb field changed.
+ * config/ia64/ia64.c (block_num): Removed.
+ (need_copy_state): Type changed.
+ (last_block): New.
+
+2002-05-23 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cppinit.c (mark_named_operators): Split out from init_builtins.
+ (cpp_finish_options): Call it from here instead.
+
+2002-05-23 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * builtin-attrs.def: Update copyright years.
+ (ATTR_NONNULL): New attribute identifier.
+ (ATTR_NONNULL_1, ATTR_NONNULL_2, ATTR_NONNULL_3): New
+ attribute tree lists.
+ (DEF_FORMAT_ATTRIBUTE): Chain a nonnull attribute for the
+ format operand.
+ (ATTR_FORMAT_ARG_1, ATTR_FORMAT_ARG_2): Use...
+ (DEF_FORMAT_ARG_ATTRIBUTE): ...this to generate format_arg
+ attribute lists. Chain the appropriate nonnull attribute.
+ * c-format.c (check_format_arg): Remove null format string
+ warning.
+ * testsuite/gcc.dg/format/null-1.c: New test.
+
+2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * Makefile.in (ADAC): Define.
+ (SYSLIBS): Define.
+ (.SUFFIXES): Move before language makefile fragments.
+ (STAGE2_FLAGS_TO_PASS): Use stage CC as ADAC.
+
+2002-05-23 Mark Mitchell <mark@codesourcery.com>
+
+ * varasm.c (make_decl_rtl): Don't allow weak variables to be
+ placed in common.
+
+Thu May 23 19:43:41 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * cfg.c (dump_flow_info): Print results of
+ maybe_hot/probably_never_executed predicates.
+ * toplev.c (open_dump_file): Print function frequency.
+
+2002-05-23 David S. Miller <davem@redhat.com>
+
+ * cse.c (approx_reg_cost_1, approx_reg_cost): Recode to not use
+ regsets.
+
+2002-05-23 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * c-common.c (warn_nonnull): Declare.
+ (c_common_attribute_table): Add "nonnull" attribute.
+ (handle_nonnull_attribute, check_function_nonnull, nonnull_check_p,
+ check_nonnull_arg, get_nonnull_operand, check_function_arguments,
+ check_function_arguments_recurse): New functions.
+ * c-common.h (warn_nonnull): Declare extern.
+ (check_function_arguments, check_function_arguments_recurse): New
+ prototypes.
+ * c-decl.c (c_decode_option): Add -Wnonnull option.
+ * c-format.c (set_Wformat): Set warn_nonnull if enabling
+ format checking.
+ (format_check_context): New structure.
+ (check_format_info_recurse): Remove recursion and rename to...
+ (check_format_arg): ...this. Update comment.
+ (check_format_info): Use check_function_arguments_recurse.
+ * c-typeck.c (build_function_call): Call check_function_arguments
+ instead of check_function_format.
+ * doc/extend.texi: Document "nonnull" attribute.
+ * doc/invoke.texi: Docuemnt -Wnonnull option.
+ * testsuite/gcc.dg/nonnull-1.c: New test.
+ * testsuite/gcc.dg/nonnull-2.c: New test.
+
+2002-05-23 David S. Miller <davem@redhat.com>
+
+ * basic-block.h (CLEANUP_NO_INSN_DEL): Define it.
+ * cfgcleanup.c (cleanup_cfg): If it is set do not
+ attempt to delete trivially dead insns.
+ * except.c (finish_eh_generation): Pass it to cleanup_cfg.
+ * toplev.c (rest_of_compilation): Document non-trivial aspect
+ the RTL before optimize_save_area_alloca is run.
+
+2002-05-23 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-lex.c (indent_level): Remove.
+ (cb_file_change, c_lex): Remove indent level handling.
+ * c-lex.h (indent_level): Remove.
+ * input.h (struct file_stack): Remove indent_level.
+ * toplev.c (push_srcloc): Remove indent_level handling.
+
+2002-05-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/6753
+ * config/i386/i386.md (sse_movdfcc, sse_movdfcc_eq): Use Y instead
+ of x in constraints for clarity.
+ (sse_mov?fcc split): abort if op2 == op3.
+ (sse_movsfcc_const0_1, sse_movsfcc_const0_2, sse_movsfcc_const0_3,
+ sse_movsfcc_const0_4): Add earlyclobber.
+ (sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3,
+ sse_movdfcc_const0_4): Likewise. Use DFmode, not SFmode.
+ Use Y instead of x in constraints.
+
+2002-05-23 Richard Henderson <rth@redhat.com>
+
+ * doc/extend.texi (C99 Thread-Local Edits): New subsection.
+ (C++98 Thread-Local Edits): New subsection.
+
+ * config/i386/i386.c, config/i386/i386.h: Tidy comments and whitespace.
+ (ix86_arch): Set type to enum processor_type.
+
+ * config/i386/i386.md (movsi_1, movdi_1_rex64): Use
+ LEGITIMATE_PIC_OPERAND_P not SYMBOLIC_CONST.
+
+2002-05-23 Jakub Jelinek <jakub@redhat.com>
+
+ * configure.in: Fix as version test for binutils 2.12.1 releases
+ (without dates).
+ * configure: Rebuilt.
+
+2002-05-23 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (get_pic_label_name): New.
+ (load_pic_register): Remove.
+ (output_set_got): New.
+ (ix86_expand_prologue): Use gen_set_got; mark insn REG_MAYBE_DEAD.
+ * config/i386/i386.md (UNSPEC_SET_GOT): New.
+ (UNSPECV_PROLOGUE_SET_GOT, UNSPECV_PROLOGUE_GET_PC): Remove.
+ (prologue_set_got, prologue_get_pc): Remove.
+ (set_got, set_got_nopic, set_got_deep, set_got_nodeep): New.
+ (builtin_setjmp_receiver): Use gen_set_got.
+ * config/i386/i386-protos.h: Update.
+
+Thu May 23 09:22:23 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * gcse.c (hash_expr): Do not use alias set for hashing.
+
+2002-05-22 Kevin Buettner <kevinb@redhat.com>
+
+ * dbxout.c (dbxout_class_name_qualifiers): New function.
+ (dbxout_symbol): Output class/struct qualifiers for a .stabs entry.
+
+2002-05-23 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpperror.c (_cpp_begin_message): No special casing
+ of CPP_FATAL_LIMIT.
+ * cppinit.c (sanity_checks): s/DL_FATAL/DL_ICE/.
+ (output_deps, cpp_handle_option, cpp_post_options): Use DL_ERROR.
+ * cpplib.c (do_include_common): Use DL_ERROR.
+ * cpplib.h (CPP_FATAL_LIMIT, CPP_FATAL_ERRORS, DL_FATAL): Remove.
+ (DL_ICE): Renumber.
+ * fix-header.c (read_scan_file): Update.
+
+2002-05-22 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (ix86_expand_call): New function, extracted
+ from md call patterns. Add pic_offset_table_rtx to
+ CALL_INSN_FUNCTION_USAGE when needed.
+ * config/i386/i386.md (call_pop, call): Use ix86_expand_call.
+ (call_value_pop, call_value, untyped_call): Likewise.
+ (call_exp, call_value_exp): Remove.
+ * config/i386/i386-protos.h: Update.
+
+2002-05-22 Richard Henderson <rth@redhat.com>
+
+ * varasm.c (default_section_type_flags): Check for VAR_DECL
+ before using DECL_THREAD_LOCAL.
+
+2002-05-22 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/aix43.h (LINK_SPEC): Add PE initializer.
+ (STARTFILE_SPEC): Delete PE crt0.o.
+ * config/rs6000/aix51.h: Same.
+ * config/rs6000/rs6000.c: Use TARGET_XCOFF, not OBJECT_FORMAT_COFF.
+ * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Append [DS] to
+ function descriptor symbol. Use RS6000_OUTPUT_BASENAME.
+ (ASM_OUTPUT_DEF_FROM_DECLS): Use RS6000_OUTPUT_BASENAME.
+ * config/rs6000/xcoff.h (ASM_OUTPUT_DEF): Define.
+
+2002-05-22 Richard Henderson <rth@redhat.com>
+
+ * varasm.c (default_section_type_flags): Handle tls data and
+ default sections.
+ (default_unique_section): Handle tls sections.
+
+2002-05-23 Alan Modra <amodra@bigpond.net.au>
+
+ * configure.in (CROSS): Define NATIVE_CROSS.
+ * configure: Regenerate.
+ * gcc.c (STARTFILE_PREFIX_SPEC): Define.
+ (startfile_prefix_spec): New var.
+ (static_specs): Add startfile_prefix_spec.
+ (do_spec_2): Split out from..
+ (do_spec): ..here.
+ (main): Process startfile_prefix_spec.
+ * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC) Change name of
+ dynamic linker.
+ (STARTFILE_PREFIX_SPEC): Define.
+ (STARTFILE_LINUX_SPEC, ENDFILE_LINUX_SPEC): Rewrite without
+ absolute paths.
+
+2002-05-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cpperror.c: Fix formatting.
+ * cppexp.c: Likewise.
+ * cppfiles.c: Likewise.
+ * cpphash.c: Likewise.
+ * cpphash.h: Likewise.
+ * cppinit.c: Likewise.
+ * cpplex.c: Likewise.
+ * cpplib.c: Likewise.
+ * cppmacro.c: Likewise.
+ * cppmain.c: Likewise.
+ * cppspec.c: Likewise.
+
+2002-05-22 Jakub Jelinek <jakub@redhat.com>
+
+ * combine.c (force_to_mode): Use gen_int_mode.
+ Don't clear CONST_INT bits outside of mode.
+
+2002-05-22 Richard Henderson <rth@redhat.com>
+
+ * fixinc/inclhack.def (thread_keyword): Match __thread as last arg.
+ * fixinc/fixincl.x, fixinc/tests/base/pthread.h: Rebuild.
+
+2002-05-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/6643
+ * emit-rtl.c (widen_memory_access): Only call compare_tree_int
+ if DECL_SIZE_UNIT is INTEGER_CST.
+
+2002-05-22 Richard Henderson <rth@redhat.com>
+
+ * flow.c (life_analysis): Delete broken reg_label check.
+
+2002-05-22 Richard Henderson <rth@redhat.com>
+
+ * fixinc/inclhack.def (thread_keyword): Allow as any prototype arg.
+ * fixinc/fixincl.x, fixinc/tests/base/pthread.h: Rebuild.
+
+Wed May 22 18:39:57 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * t-sh (LIB2FUNCS_EXTRA): Now embed-bb.c.
+ (embed-bb.c): New rule.
+ * t-sh64 (LIB2FUNCS_EXTRA): Don't change.
+ * config/sh/embed_bb.c: Delete.
+
+Wed May 22 18:25:29 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * c-common.c (cb_register_builtins): Don't indent '#' of #define.
+
+2002-05-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (*andorqi3): New.
+
+2002-05-22 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ PR preprocessor/6517
+ * Makefile.in: Update.
+ * c-common.c (c_common_post_options): Add preprocessor
+ errors to the error count.
+ * c-lang.c (c_post_options): Kill.
+ (LANG_HOOKS_POST_OPTIONS): Use c_common_post_options.
+ * hooks.h: Add header guards.
+ * langhooks-def.h: Include hooks.h.
+ (LANG_HOOKS_POST_OPTIONS): Update.
+ * langhooks.h (struct lang_hooks): Update post_options.
+ * toplev.c (parse_options_and_default_flags): Update.
+objc:
+ * objc-lang.c (objc_post_options): Kill.
+ (LANG_HOOKS_POST_OPTIONS): Use c_common_post_options.
+
+2002-05-21 Bruce Korb <bkorb@gnu.org>
+
+ * fixinc/tests/base/pthread.h(THREAD_KEYWORD_CHECK): add fix check
+ * fixinc/inclhack.def(thread_keyword): use c_fix = format.
+ * fixinc/fixincl.x: regen.
+
+2002-05-21 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cfgbuild.c: Fix formatting.
+ * cfg.c: Likewise.
+ * cfgcleanup.c: Likewise.
+ * cfglayout.c: Likewise.
+ * cfgloop.c: Likewise.
+ * cfgrtl.c: Likewise.
+
+2002-05-21 Richard Henderson <rth@redhat.com>
+
+ * c-common.h (enum rid): Add RID_THREAD.
+ * c-decl.c (start_decl): Do not set DECL_COMMON for tls variables.
+ (grokdeclarator): Grok __thread.
+ * c-parse.in (reswords): Add __thread.
+ (rid_to_yy): Add RID_THREAD.
+
+ * tree.h (DECL_THREAD_LOCAL): New.
+ (struct tree_decl): Add thread_local_flag.
+ * print-tree.c (print_node): Dump DECL_THREAD_LOCAL.
+ * tree.c (staticp): TLS variables are not static.
+
+ * target-def.h (TARGET_HAVE_TLS): New.
+ * target.h (have_tls): New.
+ * output.h (SECTION_TLS): New.
+ * varasm.c (assemble_variable): TLS variables can't be common for now.
+ (default_section_type_flags): Handle .tdata and .tbss.
+ (default_elf_asm_named_section): Handle SECTION_TLS.
+ (categorize_decl_for_section): Handle DECL_THREAD_LOCAL.
+
+ * flags.h (flag_tls_default): Declare.
+ * toplev.c (flag_tls_default): Define.
+ (display_help): Display help for it.
+ (decode_f_option): Set it.
+
+ * doc/extend.texi (Thread-Local): New node describing language-level
+ thread-local storage.
+ * doc/invoke.texi (-ftls-model): Document.
+
+ * fixinc/inclhack.def (thread_keyword): New.
+ * fixinc/fixincl.x: Rebuild.
+
+2002-05-21 Jeffrey A Law <law@redhat.com>
+
+ * optabs.c (expand_binop): For double-word integer multiplies,
+ do not compute intermediate results into something that is
+ not a register (such as a SUBREG or MEM).
+
+ * i386.c (ix86_sched_reorder_ppro): Fix typo/thinko.
+ (ix86_sched_reorder): Make sure to initialize scheduling
+ data even when there's only one insn in the ready queue.
+
+2002-05-21 Vladimir Makarov <vmakarov@redhat.com>
+
+ * genautomata.c (reserv_sets_hash_value): Fix a typo.
+
+2002-05-21 Vladimir Makarov <vmakarov@redhat.com>
+
+ * genautomata.c (reserv_sets_hash_value): Define hash_value as
+ set_el_t. Transform the hash value into unsigned.
+ (output_cycle_reservs): Fix bug with output of repeated `nothing'.
+ (transform_3): Add code to process `(A,B)+(D,E)'.
+
+2002-05-21 NIIBE Yutaka <gniibe@m17n.org>
+
+ * reload1.c (do_output_reload): Run delete_output_reload
+ only if optimizing.
+
+2002-05-21 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/6600
+ * expr.c (STORE_MAX_PIECES): New macro to avoid immediate constants
+ larger than INTEGER_CST. (store_by_pieces_1): Use it here...
+ (can_store_by_pieces): ... and here to limit the largest mode used.
+ Add a comment to document this function.
+
+2002-05-21 Richard Henderson <rth@redhat.com>
+
+ * flow.c (life_analysis): Fix test for deleted label.
+
+2002-05-21 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * doc/tm.texi: Fix typo.
+
+2002-05-21 Zack Weinberg <zack@codesourcery.com>
+
+ * c-common.c (c_common_init): Set options->unsigned_char from
+ flag_signed_char.
+ (cb_register_builtins): Define __STRICT_ANSI__ and
+ __CHAR_UNSIGNED__ here...
+ * cppinit.c (init_builtins): Not here.
+ (cpp_create_reader): unsigned_char option defaults to 0, not
+ !DEFAULT_SIGNED_CHAR.
+ (COMMAND_LINE_OPTIONS, cpp_handle_option): Lose -fsigned-char
+ and -funsigned-char.
+
+ * cpphash.h (struct spec_nodes): Kill n__STRICT_ANSI__.
+ * cpphash.c (_cpp_init_hashtable): Don't set it.
+ * cppmacro.c (builtin_macro) [BT_STDC]: Use the language setting
+ directly. Clarify comment.
+
+2002-05-21 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * bb-reorder.c (make_reorder_chain_1): Use prev_bb/next_bb to get to
+ neighbouring basic blocks. Use ENTRY_BLOCK_PTR->next_bb instead of
+ BASIC_BLOCK (0). Use EXIT_BLOCK_PTR->prev_bb instead of
+ BASIC_BLOCK (n_basic_blocks - 1).
+ * cfganal.c (can_fallthru, flow_call_edges_add,
+ flow_preorder_transversal_compute): Too.
+ * cfgbuild.c (make_edges, find_basic_blocks, find_many_sub_basic_blocks,
+ find_sub_basic_blocks): Too.
+ * cfgcleanup.c (try_simplify_condjump, try_optimize_cfg): Too.
+ * cfglayout.c (skip_insns_after_block, fixup_reorder_chain,
+ fixup_fallthru_exit_predecessor, cfg_layout_redirect_edge): Too.
+ * cfgrtl.c (tidy_fallthru_edges, verify_flow_info): Too.
+ * combine.c (this_basic_block): Type changed to basic_block.
+ (combine_instructions, set_nonzero_bits_and_sign_copies, try_combine,
+ nonzero_bits, num_sign_bit_copies, get_last_value_validate,
+ get_last_value, distribute_notes, distribute_links): Too.
+ * final.c (compute_alignments): Too.
+ * flow.c (regno_uninitialized, regno_clobbered_at_setjmp): Too.
+ * function.c (thread_prologue_and_epilogue_insns): Too.
+ * gcse.c (compute_code_hoist_vbeinout): Too.
+ * global.c (build_insn_chain): Too.
+ * ifcvt.c (find_if_block, find_cond_trap): Too.
+ * predict.c (last_basic_block_p, note_prediction_to_br_prob): Too.
+ * regmove.c (regmove_optimize): Too.
+ * resource.c (find_basic_block): Too.
+ * sched-ebb.c (schedule_ebbs): Too.
+ * ssa-dce.c (find_control_dependence, find_pdom): Too.
+
+2002-05-21 Andreas Jaeger <aj@suse.de>
+
+ * cppinit.c (sanity_checks): Avoid printf mismatch warnings.
+
+2002-05-21 Richard Henderson <rth@redhat.com>
+
+ * reg-stack.c (swap_rtx_condition, subst_stack_regs_pat): Use
+ unspec names, not numbers.
+
+2002-05-21 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/sourcebuild.texi: Mention snapshot-README and
+ snapshot-index.html as needing updating for new front ends.
+
+2002-05-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Avoid warnings when
+ disabling checking, and avoid multiple evaluation of RTX.
+
+2002-05-21 Richard Earnshaw <rearnsha@arm.com>
+
+ * bitmap.c (bitmap_find_bit): Return early if we have the correct
+ element cached.
+
+Tue May 21 10:51:54 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * profile.c (gen_edge_profiler): Set alias set before the memory is
+ used.
+
+2002-05-20 David S. Miller <davem@redhat.com>
+
+ * cselib.c (max_value_regs): New.
+ (cselib_lookup, cselib_invalidate_regno): Initialize it when
+ adding new entries to the REG_VALUES table and we are dealing with
+ a hard register.
+ (clear_table): Initialize it.
+ (cselib_invalidate_regno): Use it to determine which hard
+ registers to scan when mode is not VOIDmode.
+
+2002-05-20 Duraid Madina <duraid@fl.net.au>
* tradcpp.c (fixup_newlines): Use old-style function header.
2002-05-20 Dale Johannesen <dalej@apple.com>
- * combine.c (cant_combine_insn_p): Back out my
- previous patch.
+ * combine.c (cant_combine_insn_p): Back out my
+ previous patch.
2002-05-20 Kazu Hirata <kazu@cs.umass.edu>
2002-05-19 Aldy Hernandez <aldyh@redhat.com>
- * config/rs6000/rs6000.h (FUNCTION_VALUE): Only return vectors in
- an altivec register if TARGET_ALTIVEC.
+ * config/rs6000/rs6000.h (FUNCTION_VALUE): Only return vectors in
+ an altivec register if TARGET_ALTIVEC.
- * config/rs600/rs6000.c (rs6000_emit_move): Change VECTOR_MODE_P
- to ALTIVEC_VECTOR_MODE.
- (rs6000_va_arg): Only vectors of type AltiVec are 16 byte aligned.
- (rs6000_va_arg): Vectors may go in registers if they are not
- altivec vectors.
+ * config/rs600/rs6000.c (rs6000_emit_move): Change VECTOR_MODE_P
+ to ALTIVEC_VECTOR_MODE.
+ (rs6000_va_arg): Only vectors of type AltiVec are 16 byte aligned.
+ (rs6000_va_arg): Vectors may go in registers if they are not
+ altivec vectors.
2002-05-19 Kazu Hirata <kazu@cs.umass.edu>
* toplev.c (display_help): Kill -a -ax help.
- * config/1750a/1750a.h, config/alpha/alpha.h,
+ * config/1750a/1750a.h, config/alpha/alpha.h,
config/clipper/clipper.h, config/dsp16xx/dsp16xx.h,
config/h8300/h8300.h, config/i960/i960.h, config/m68k/tower-as.h,
config/m88k/m88k.h, config/vax/vax.h, config/we32k/we32k.h:
config/i386/i386-protos.h, config/i386/win32.h, config/i386/winnt.c,
config/ia64/ia64.c, config/ia64/ia64.h, config/m32r/m32r.c,
config/m32r/m32r.h, config/mcore/mcore.c, config/mcore/mcore.h,
- config/pa/pa.c, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
+ config/pa/pa.c, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
config/rs6000/xcoff.h, config/sh/sh.c, config/sh/sh.h,
config/v850/v850.c, config/v850/v850.h:
Move STRIP_NAME_ENCODING to out-of-line function and add
OSDN Git Service
