+2004-02-11 Matt Kraai <kraai@alumni.cmu.edu>
+
+ * doc/install.texi: Fix the spelling of "explicitly".
+
+2004-02-11 Eric Christopher <echristo@redhat.com>
+
+ * cppcharset.c (_cpp_interpret_string_notranslate): Rename and
+ duplicate argument structure of cpp_interpret_string.
+ * cpphash.h: Move prototype...
+ * cpplib.h: Here.
+ * cpplib.c: Fix calls to match new function signature.
+
+2004-02-11 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR c/456
+ * cppexp.c (num_binary_op): Don't allow comma operators in #if
+ constant expressions at all outside C99 mode if pedantic.
+
+2004-02-11 Uros Bizjak <uros@kss-loka.si>
+
+ * optabs.h (enum optab_index): Add new OTI_log10 and OTI_log2.
+ (log10_optab, log2_optab): Define corresponding macros.
+ * optabs.c (init_optabs): Initialize log10_optab and log2_optab.
+ * genopinit.c (optabs): Implement log10_optab and log2_optab
+ using log10?f2 and log2?f2 patterns.
+ * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LOG10{,F,L}
+ using log10_optab, and BUILT_IN_LOG2{,F,L} using log2_optab.
+ (expand_builtin): Expand BUILT_IN_LOG10{,F,L} and BUILT_IN_LOG2{,F,L}
+ using expand_builtin_mathfn if flag_unsafe_math_optimizations is set.
+
+ * config/i386/i386.md (log10sf2, log10df2, log10xf2, log2sf2,
+ log2df2, log2xf2): New patterns to implement log10, log10f, log10l,
+ log2, log2f and log2l built-ins as inline x87 intrinsics.
+
+2004-02-11 Richard Henderson <rth@redhat.com>
+
+ PR target/1532
+ * flow.c (insn_dead_p): A clobber of a dead hard register is a
+ dead insn after reload.
+
+2004-02-11 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * tree.h (frame_base_decl): Add GTY marker.
+ * var-tracking.c (frame_base_decl): Likewise.
+
+2004-02-11 Daniel Berlin <dberlin@dberlin.org>
+
+ * dwarf2out.c (output_loc_list): Remove no longer necessary, and now
+ incorrect, hunk.
+ (add_location_or_const_value_attribute): Use text_section_label,
+ not TEXT_SECTION_NAME.
+
+2004-02-11 Per Bothner <per@bothner.com>
+
+ Represent column numbers using line-map's source_location.
+ The "next available source_location" is now managed internally by
+ line-maps.c rather than by clients.
+ * line-map.h (struct line_map): New field column_bits.
+ <from_line>: Rename field to start_location.
+ (struct line_maps): New fields highest_location and max_column_hint.
+ (linemap_check_files_exited): New declaration.
+ (linemap_line_start): New declaration.
+ (linemap_add): Remove from_line parameter; use highest_location field.
+ (SOURCE_LINE, LAST_SOURCE_LINE): Modify to use column_bits.
+ (SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION): New macros.
+ (CURRENT_LINE_MAP): Remove macro.
+ (linemap_position_for_column): New inline function.
+ * line-map.c (linemap_init): Clear new fields.
+ (linemap_check_files_exited): New function, extracted from ...
+ (linemap_free): Use linemap_check_files_exited.
+ (linemap_add): Remove from_line parameter. Various updates.
+ (linemap_line_start): New function.
+ (linemap_lookeup): Update for new field names.
+ * cpphash.h (struct cpp_reader) <map>: Field removed. Because
+ linemap_position_for_column may unpredictably change the current map,
+ it is cleaner and simpler for us to not cache it in cpp_reader.
+ (struct cpp_buffer): New sysp field.
+ Changed warned_cplusplus_comments and from_stage3 to bitfields.
+ * cppinit.c (cpp_read_min_file): pfile->map no longer exists.
+ * cpplib.c (do_line, do_linemarker, _cpp_do_file_change): Get
+ current map using linemap_lookup.
+ (do_linemarker): Also set buffer's sysp field.
+ (destringize_and_run): No longer need to decrement current line.
+ * cppfiles.c (_cpp_stack_file): Set sysp from and in buffer.
+ (search_path_head, open_file_failed): Use buffer's sysp.
+ (cpp_make_system_header): Get current map using linemap_lookup.
+ Also set buffer's sysp flag.
+ * cppmacro.c (_cpp_builtin_macro_text): Likewise use linemap_lookup.
+ * cpphash.h (CPP_INCREMENT_LINE): New macro.
+ (struct cpp_buffer): Moved fields saved_cur, saved_rlimit to ...
+ (struct cpp_reader): ... and adding saved_line_base field.
+ * cpptrad.c (_cpp_overlay_buffer, _cpp_remove_overlay):
+ Update accordingly. Don't adjust line.
+ (_cpp_scan_out_logical_line): Use CPP_INCREMENT_LINE.
+ * cpphash.c (CPP_IN_SYSTEM_HEADER): Replaced macro by ...
+ (cpp_in_system_header): ... new inline function, using buffer's sysp.
+ * cpperror.c (_cpp_begin_message): Update to use cpp_in_system_header.
+ * cpplex.c (_cpp_lex_direct): Likewise.
+ * cppmacro.c (_cpp_builtin_macro_text): Likewise.
+ * cppmacro.c (_cpp_create_definition): Use buffer's sysp field.
+ * cpplib.h (struct cpp_token): Rename line field to src_loc.
+ Remove col field as it is now subsumed by src_loc.
+ * cpperror.c: Update various field, parameter, and macro names.
+ (print_location): If col==0, try SOURCE_COLUMN of line.
+ (cpp_error): Use cur_token's src_loc field, rather than line+col.
+ * cpplib.c (do_diagnostic): Token's src_loc fields replaces line+col.
+ * cpplex.c (_cpp_process_line_notes, _cpp_lex_direct,
+ _cpp_skip_block_comment): Use CPP_INCREMENT_LINE.
+ (_cpp_temp_token): Replace cpp_token's line+col fields by src_loc.
+ (_cpp_get_fresh_line): Don't need to adjust line for missing newline.
+ (_cpp_lex_direct): Use linemap_position_for_column.
+ * c-ppoutput.c (maybe_print_line, print_line): Don't take map
+ parameter. Instead get it from the line_table global. Adjust callers.
+ (print): Remove map field. Replace line field to src_line.
+ (init_pp_output, account_for_newlines, maybe_print_line): Adjust.
+ (cb_line_change): Use SOURCE_COLUMN. Minor optimizations.
+ (pp_file_change): Use MAIN_FILE_P since we cannot checked print.map.
+ Use LAST_SOURCE_LINE_LOCATION to "catch up" after #include.
+ * cpptrad.c (copy_comment): Rename variable.
+ * c-lex.c (map): Remove static variable, for same reason we removed
+ cpp_reader's map field.
+ (cb_line_change, cb_def_pragma, cb_define, cb_undef): Hence we need
+ to call linemap_lookup.
+ (cb_line_change): Token's line field replaced by src_loc.
+ (fe_file_change): Use MAINFILE_P and LAST_SOURCE_LINE macros.
+ Don't save new_map.
+
+ * cpphash.h, cpperror.c, cpplib.h: Some renames of fileline to
+ source_location.
+
+2004-02-11 Hartmut Penner <hpenner@de.ibm.com>
+
+ * config/rs6000/altivec.md (*movv4si_internal): At least one
+ operand must be register_operand.
+ (*movv8hi_internal1): Likewise.
+ (*movv16qi_internal1): Likewise.
+ (*movv4sf_internal1): Likewise.
+
+2004-02-10 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/spe.md ("*movv2si_internal"): Check for register
+ operand.
+ (movv4hi_internal): Same.
+ (movv2sf_internal): Same.
+ (movv1di_internal): Same.
+
+2004-02-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+ * config/mips/mips.h (TARGET_OLDABI): Define. Use TARGET_NEWABI and
+ TARGET_OLDABI consistently.
+ * config/mips/mips.c (function_arg,mips_setup_incoming_varargs,
+ mips_va_arg,override_options,compute_frame_size,
+ mips_initial_elimination_offset,mips16_fp_args,build_mips16_call_stub
+ ,mips_return_in_memory,mips_strict_argument_naming): Use TARGET_NEWABI
+ and TARGET_OLDABI consistently.
+ * config/mips/mips.md (exception_receiver): Likewise.
+ * config/mips/linux64.h: Likewise.
+
+2004-02-11 Hartmut Penner <hpenner@de.ibm.com>
+
+ * gcc/config/rs6000/rs6000.c (rs6000_override_options)
+ Set AltiVec ABI and vrsave as default for ppc64 linux.
+ (init_cumulative_args): Post error, if try to return
+ value in AltiVec register without enable AltiVec.
+ (function_arg_advance): Ditto for passing arguments.
+
+2004-02-11 Richard Sandiford <rsandifo@redhat.com>
+
+ * emit-rtl.c (mark_label_nuses): Check that a LABEL_REF refers to
+ a label before updating its usage count.
+
+2004-02-10 Matt Kraai <kraai@alumni.cmu.edu>
+
+ * doc/install.texi: Remove extra cd.
+
+2004-02-10 Ziemowit Laski <zlaski@apple.com>
+
+ * c-common.c (vector_size_helper): Remove; call
+ reconstruct_complex_type() instead.
+ * tree.c (reconstruct_complex_type): New function
+ (formerly vector_size_helper() in c-common.c).
+ (make_vector): Make externally visible.
+ * tree.h (reconstruct_complex_type, make_vector): Add prototypes.
+
+2004-02-10 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300-protos.h: Add a prototype for
+ h8300_regs_ok_for_stm.
+ * config/h8300/h8300.c (h8300_regs_ok_for_stm): New.
+ * config/h8300/h8300.md (stm_h8300s_2_advanced,
+ stm_h8300s_2_normal, stm_h8300s_2, stm_h8300s_3_advanced,
+ stm_h8300s_3_normal, stm_h8300s_3, stm_h8300s_4_advanced,
+ stm_h8300s_4_normal, stm_h8300s_4, ldm_h8300s_2_advanced,
+ ldm_h8300s_2_normal, ldm_h8300s_2, ldm_h8300s_3_advanced,
+ ldm_h8300s_3_normal, ldm_h8300s_3, ldm_h8300s_4_advanced,
+ ldm_h8300s_4_normal, ldm_h8300s_4): Use
+ h8300_regs_ok_for_stm().
+
+2004-02-10 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR c/14088
+ real.c (real_from_string): Look for 'X' as well as 'x' in
+ hexfloat strings.
+
+2004-02-10 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md: Remove an incorrect comment about
+ peephole2. Add comments.
+
+2004-02-10 Josef Zlomek <zlomekj@suse.cz>
+
+ PR/14058
+ * emit-rtl.c (set_decl_incoming_rtl): New.
+ * tree.h (set_decl_incoming_rtl): New.
+ * function.c (assign_parms): Use set_decl_incoming_rtl for setting
+ DECL_INCOMING_RTL.
+ * ada/misc.c (adjust_decl_rtl): Likewise.
+
+2004-02-10 Per Bothner <per@bothner.com>
+
+ * c-opts.c (c_common_post_options): Don't emit working directory
+ in cpp output if -P was specified.
+
+2004-02-10 Paolo Bonzini <bonzini@gnu.org>
+
+ PR c/14092
+ * fold-const.c (fold) <NEGATE_EXPR>: Convert result of
+ negate_expr back to the original type.
+
+2004-02-10 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Don't
+ bump retaddr here.
+
+2004-02-10 Paolo Bonzini <bonzini@gnu.org>
+
+ * rtl.h (schedule_insns, schedule_ebbs, fix_sched_param,
+ gen_lowpart_SUBREG): Move under the file in which they
+ are actually declared.
+
+2004-02-10 Arnaud Charlet <charlet@act-europe.fr>
+
+ * doc/sourcebuild.texi: Add libada documentation.
+
+ * doc/install.texi: Update documentation on Ada build, now
+ that the GNAT lib and tools are built automatically.
+
+2004-02-10 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.h (TARGET_GPWORD): Return false for TARGET_NEWABI
+ && TARGET_IRIX.
+
+2004-02-09 Ziemowit Laski <zlaski@apple.com>
+
+ * objc/objc-act.c (get_super_receiver): Move '#ifdef OBJCPLUS'
+ boundaries outside build_component_ref() call (a macro in ObjC++).
+
+2004-02-09 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa-protos.h (xtensa_copy_incoming_a7): Update.
+ (init_cumulative_args): Likewise.
+ (a7_overlap_mentioned_p): Delete prototype.
+ * config/xtensa/xtensa.c (struct machine_function): Replace
+ incoming_a7_copied field with need_a7_copy and vararg_a7 flags.
+ Add set_frame_ptr_insn field.
+ (xtensa_emit_move_sequence): Update call to xtensa_copy_incoming_a7.
+ (xtensa_copy_incoming_a7): Rewrite to check need_a7_copy flag and check
+ if the operand is an argument in a7. If so, copy a7 to a new pseudo
+ at the function entry and replace the operand with the pseudo.
+ (init_cumulative_args): Remove unused arguments. Add new "incoming"
+ argument and record this flag in CUMULATIVE_ARGS.
+ (function_arg): Remove result_mode and special-case code to handle
+ arguments in a7. Instead, set need_a7_copy flag when there is an
+ incoming argument in a7.
+ (xtensa_expand_prologue): Remove code to search for set_frame_ptr insn
+ and use the value recorded in cfun->machine->set_frame_ptr_insn.
+ (xtensa_builtin_saveregs): Check for negative gp_left value. Set
+ need_a7_copy and vararg_a7 flags. Use move_block_from_reg instead of
+ special-case code.
+ (a7_overlap_mentioned_p): Delete.
+ * config/xtensa/xtensa.h (CUMULATIVE_ARGS): Add "incoming" flag.
+ (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Remove useless
+ arguments to init_cumulative_args and pass "incoming" flag instead.
+ (BLOCK_REG_PADDING): Delete.
+ * config/xtensa/xtensa.md (movdi, movsf, movdf): Remove unnecessary
+ checks for reload_in_progress and reload_completed. Update calls to
+ xtensa_copy_incoming_a7.
+ (ashlsi3): Rename existing insn to ashlsi3_internal. Add expander
+ to call xtensa_copy_incoming_a7.
+
+2004-02-09 DJ Delorie <dj@redhat.com>
+
+ * config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): No
+ longer modify standard_exec_prefix, standard_bindir_prefix, or
+ standard_startfile_prefix.
+
+2004-02-09 James E Wilson <wilson@specifixinc.com>
+
+ PR c++/11295
+ * c-common.c (c_expand_expr, case STMT_EXPR): Change expand_expr call
+ to expand_expr_real call, and pass in alt_rtl as last argument.
+
+ PR libstdc++/5625
+ * builtin-types.def (BT_WORD, BT_FN_WORD_PTR): New.
+ * builtins.c (expand_builtin): Handle BUILT_IN_EXTEND_POINTER.
+ * builtins.def (BUILT_IN_EXTEND_POINTER): New.
+ * except.c (expand_builtin_extend_pointer): New.
+ * except.h (expand_builtin_extend_pointer): Declare.
+
+2004-02-09 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_emit_move): Remove splitting slow
+ unaligned loads and stores.
+
+2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * config/mips/iris5.h (BSS_SECTION_ASM_OP): Define.
+ * config/mips/iris6.h (BSS_SECTION_ASM_OP): Undef.
+
+ * config/mips/iris6.h (TARGET_ASM_NAMED_SECTION): Moved ...
+ * config/mips/iris5.h: ... here.
+ * config/mips/iris5gas.h (TARGET_ASM_NAMED_SECTION): Remove.
+
+ * config/mips/iris6.h (EXTRA_SECTION_FUNCTIONS): Move ...
+ * config/mips/iris5.h: ... here.
+
+2004-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * configure.ac: Remove default executable files before AC_PROG_CC.
+ * configure: Regenerate.
+
2004-02-09 Kazu Hirata <kazu@cs.umass.edu>
PR target/13721