+2003-06-24 Richard Henderson <rth@redhat.com>
+ (blame to: Loren James Rittle <ljrittle@acm.org>)
+
+ * real.h (ieee_extended_intel_96_round_53_format): New.
+ * real.c (ieee_extended_intel_96_round_53_format): New.
+ * config/i386/freebsd.h (SUBTARGET_OVERRIDE_OPTIONS): Use it
+ for XFmode and TFmode.
+
+2003-06-24 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (4 anonymous patterns): Give internal
+ names.
+ (movsi_h8300): Change the name to *movsi_h8300.
+ (movsi_h8300hs): Change the name to *movsi_h8300hs.
+ (movsf_h8300): Change the name to *movsf_h8300.
+ (movsf_h8300hs): Change the name to *movsf_h8300hs.
+
+2003-06-24 Jakub Jelinek <jakub@redhat.com>
+
+ * builtins.c (expand_builtin_strcpy): Don't evaluate side-effects in
+ src twice.
+
+2003-06-24 J"orn Rennecke <joern.rennecke@superh.com>
+
+ Back out these patches:
+ 2003-06-02 J"orn Rennecke <joern.rennecke@superh.com>
+ * sh.h (OLD_ARG_MODE): New macro.
+ (FUNCTION_ARG_ADVANCE, FUNCTION_ARG_PASS_BY_REFERENCE): Use it.
+ (FUNCTION_ARG_1): Break out of:
+ (FUNCTION_ARG). Use OLD_ARG_MODE.
+ 2003-06-06 J"orn Rennecke <joern.rennecke@superh.com>
+ * sh.h (FUNCTION_ARG_1): Consistently use NEW_MODE for the mode
+ of the generated register.
+
+ * sh.h (FUNCTION_ARG_SCmode_WART): Define.
+ (FUNCTION_ARG): Unless FUNCTION_ARG_SCmode_WART is defined and
+ an even number of floating point regs are in use, use the same
+ sequence of argument passing registers for SCmode as would be
+ used for two SFmode values.
+ * sh.c (sh_va_arg): If FUNCTION_ARG_SCmode_WART is defined,
+ swap real / imaginary parts in incoming SCmode values passed
+ in registers.
+
+2003-06-24 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
+
+ PR target/11260
+ * config/alpha/alpha.md (sqrtdf2): Fix operand substitution.
+
+Tue Jun 24 18:49:33 CEST 2003 Jan Hubicka <jh@suse.cz>
+
+ * Makefile.in (cgraph.o): Depend on output.h, not depend on
+ tree-inline.h
+ * cgraph.c: Do not include tree-inline.h; include output.h
+ (known_fns): Rename to ...
+ (known_decls): ... this one; update all uses.
+ (cgraph_varpool_hash): New static variable.
+ (cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): New global
+ variables.
+ (cgraph_varpool_hash_node, eq_cgraph_varpool_node, cgraph_varpool_node,
+ cgraph_varpool_node_for_identifier, cgraph_varpool_mark_needed_node,
+ cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
+ New functions.
+ * cgraph.h (cgraph_varpool_node): New structure.
+ (cgraph_varpool_n_nodes, cgraph_varpool_nodes_queue): Declare.
+ (cgraph_varpool_node, cgraph_varpool_node_for_identifier,
+ cgraph_varpool_finalize_decl, cgraph_varpool_mark_needed_node,
+ cgraph_varpool_asemble_pending_decls): Declare.
+ * cgraphunit.c (record_call_1): Notice variable references.
+ (cgraph_finalize_compilation_unit): Assemble pending variables.
+ * toplev.c (wrapup_global_declarations): Use varpool.
+ (compile_file): Assemble pending declarations.
+ (rest_of_decl_compilation): Use varpool in unit-at-a-time mode.
+ * varasm.c (assemble_name): Notice varpool references.
+
+Tue Jun 24 13:52:11 CEST 2003 Jan Hubicka <jh@suse.cz>
+
+ * langhooks-def.h (LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE): New macro.
+ * langhooks.h (lang_hooks_for_decls): Add prepare_assemble_variable.
+ * varasm.c (assemble_variable): Call prepare_assemble_variable.
+
+2003-06-23 Roger Sayle <roger@eyesopen.com>
+
+ * builtins.c (expand_builtin): Use expand_builtin_pow to expand
+ calls for pow, powf, powl and their __builtin_ variants.
+ (expand_builtin_pow): If the second argument is a constant
+ integer and compiling with -ffast-math, use expand_powi to
+ generate RTL if powi_cost is less than POWI_MAX_MULTS.
+ (powi_cost): New function to return the number of multiplications
+ necessary to evaluate an Nth power, for integer constant N.
+ (expand_powi): New function to expand the RTL for evaluating
+ the Nth power of a floating point value, for integer constant N.
+
+ * doc/tm.texi (POWI_MAX_MULTS): Document new target macro.
+
+Mon Jun 23 23:07:35 CEST 2003 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_nodes_queue): Declare.
+ (eq_node): Take identifier as p2.
+ (cgraph_node): Update htab_find_slot_with_hash call.
+ (cgraph_node_for_identifier): New.
+ (cgraph_mark_needed_node): Move here from cgraphunit.c.
+ * cgraph.h (cgraph_nodes_queue): Declare.
+ (cgraph_node_for_identifier): Declare.
+ * cgraphunit.c (cgraph_finalize_function): Collect entry points here
+ instead of in cgraph_finalize_compilation_unit; constructors and
+ destructors are entry points.
+ (cgraph_finalize_compilation_unit): Reorganize debug outout;
+ examine nested functions after lowerng; call collect_functions hook.
+ (cgraph_mark_local_functions): DECL_COMDAT functions are not local.
+ (cgraph_finalize_compilation_unit): Do not collect entry points.
+ * varasm.c: Include cgraph.h
+ (assemble_name): Mark referenced identifier as needed.
+
+ * cgraphunit.c (record_call_1): Use get_callee_fndecl.
+
+2003-06-23 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (x86_output_mi_thunk): Don't pass MEM to %P0,
+ just SYMBOL_REF.
+ * config/s390/s390.c (s390_output_mi_thunk): Avoid .plt in -m31
+ mode, as it requires pic register loaded.
+
+ * varasm.c (resolve_unique_section): Remove prototype. No longer
+ static.
+ * tree.h (resolve_unique_section): New prototype.
+
+2003-06-23 Andreas Schwab <schwab@suse.de>
+
+ PR debug/9905
+ * dwarf2out.c (loc_descriptor_from_tree): Handle MODIFY_EXPR by
+ recursing through first argument.
+
+2003-06-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * ChangeLog.1: Fix a typo.
+ * cfgrtl.c: Fix comment typos.
+ * dwarf2out.c: Likewise.
+ * expmed.c: Likewise.
+ * genrecog.c: Likewise.
+ * jump.c: Likewise.
+ * rtlanal.c: Likewise.
+ * ssa-dce.c: Likewise.
+ * toplev.c: Likewise.
+
+2003-06-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/extend.texi: Fix typos.
+ * doc/md.texi: Likewise.
+ * doc/tm.texi: Likewise.
+
+2003-06-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * basic-block.h: Fix comment formatting.
+ * bt-load.c: Likewise.
+ * builtins.c: Likewise.
+ * c-common.c: Likewise.
+ * c-common.h: Likewise.
+ * c-format.c: Likewise.
+ * coverage.c: Likewise.
+ * cpplib.h: Likewise.
+ * cpppch.c: Likewise.
+ * dbxout.c: Likewise.
+ * diagnostic.c: Likewise.
+ * dwarf2out.c: Likewise.
+ * expr.c: Likewise.
+ * fold-const.c: Likewise.
+ * function.c: Likewise.
+ * gcc.c: Likewise.
+ * gcov-io.c: Likewise.
+ * gcov-io.h: Likewise.
+ * gcov.c: Likewise.
+ * profile.c: Likewise.
+ * real.h: Likewise.
+ * sched-deps.c: Likewise.
+
+2003-06-23 Roger Sayle <roger@eyesopen.com>
+ Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/contrib.texi (Contributors): Add a note on testing and
+ remove duplicates from testers list.
+
+2003-06-23 Nick Clifton <nickc@redhat.com>
+
+ * read-rtl.c (read_braced_string): Check for EOF. If
+ encountered issue an error message.
+
+2003-06-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/invoke.texi: Document dump options, dT and dW.
+
+2003-06-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * genrecog.c (pred_table): Remove the entry for
+ mode_independent_operand.
+ * recog.c (next_insns_test_no_inequality): Remove.
+ (mode_independent_operand): Likewise.
+ * recog.h: Remove the prototype for mode_independent_operand.
+
+2003-06-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (output_simode_bld): Use rotxl.l to
+ store into bit 0.
+ * config/h8300/h8300.md (*extzv_1_r_h8300hs): Change cc of the
+ second alternative to set_znv.
+ (*extzv_1_r_inv_h8300hs): Likewise.
+
+2003-06-23 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * configure.in (in_tree_gas): Find out here whether GAS is ELF,
+ set in_tree_gas_is_elf accordingly.
+ (in_tree_ld): Find out whether LD emulation is ELF, set
+ in_tree_ld_is_elf accordingly.
+ (gcc_cv_as_subsections, gcc_cv_as_hidden, gcc_cv_as_leb128)
+ (gcc_cv_as_eh_frame, gcc_cv_as_shf_merge)
+ (gcc_cv_as_dwarf2_debug_line, gcc_cv_as_gdwarf2_flag)
+ (gcc_cv_as_gstabs_flag): Use $in_tree_gas_is_elf instead of
+ grepping gas/Makefile.
+ (gcc_cv_ld_ro_rw_mix, gcc_cv_ld_eh_frame_hdr, gcc_cv_ld_pie): Use
+ $in_tree_ld_is_elf instead of grepping ld/Makefile.
+ * configure: Regenerate.
+
+2003-06-22 Roger Sayle <roger@eyesopen.com>
+
+ * builtins.c (expand_builtin_mathfn_2): Use tree_cons to build
+ up the stabilized argument list, not build_tree_list.
+ (expand_builtin_strcpy): Construct new argument list manually
+ instead of using chainon to modify the original argument list.
+ (expand_builtin_stpcpy): Construct new argument list manually
+ instead of using copy_list and chainon.
+ (expand_builtin_sprintf): New function. Optimize calls to
+ sprintf when the format is "%s" or doesn't contain a '%'.
+ (expand_builtin): Expand BUILT_IN_SPRINTF using the new function
+ expand_builtin_sprintf.
+
+2003-06-22 Andreas Schwab <schwab@suse.de>
+
+ * function.c (set_insn_locators): Mark as unused.
+
+2003-06-22 Neil Booth <neil@daikokuya.co.uk>
+
+ * common.opt: Add -finline-limit.
+ * opts.c (common_handle_options): Handle it.
+ * opts.sh: Temporary kludge for -finline-limit.
+ * toplev.c (decode_f_option, independent_decode_option): Die.
+ (parse_options_and_default_flags): No independent_decode_option.
+
+2003-06-22 Andreas Jaeger <aj@suse.de>
+
+ * calls.c (emit_call_1): Readd lost ATTRIBUTE_UNUSED.
+
+2003-06-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/invoke.texi: Document dumps, .btl, .cfg, and .bypass.
+
+2003-06-22 Andreas Schwab <schwab@suse.de>
+
+ * doc/invoke.texi: Remove leading `-' from options in index.
+
+2003-06-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * bt-load.c: Follow spelling conventions.
+
+2003-06-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * expr.c (emit_move_insn_1): Fix a comment typo.
+
+2003-06-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/invoke.texi: Alphabetize dump options.
+
+2003-06-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/invoke.texi: Remove a duplicate -dk.
+
+2003-06-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/invoke.texi: Update dump file names.
+
+2003-06-22 Zack Weinberg <zack@codesourcery.com>
+
+ * config/i370/i370.c, config/i370/i370.h: Use HOST_CHARSET_ASCII
+ and HOST_CHARSET_EBCDIC, not HC_ASCII and HC_EBCDIC.
+
+2003-06-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * doc/rtl.texi: Fix the @findex for pre_modify.
+
+2003-06-22 Andreas Jaeger <aj@suse.de>
+
+ * caller-save.c: Convert to ISO C90.
+ * calls.c: Likewise.
+ * cfg.c: Likewise.
+ * cfganal.c: Likewise.
+ * cfgbuild.c: Likewise.
+ * cfgcleanup.c: Likewise.
+ * cfghooks.c: Likewise.
+ * cfglayout.c: Likewise.
+ * cfglayout.h: Likewise.
+ * cfgloop.c: Likewise.
+ * cfgloop.h: Likewise.
+ * cfgloopanal.c: Likewise.
+ * cfgloopmainip.c: Likewise.
+ * cfgrtl.c: Likewise.
+
+2003-06-22 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.h (BIGGEST_ALIGNMENT): Use TARGET_REALLY_IWMMXT for selecting
+ 64-bit alignment.
+
+2003-06-22 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.md (all call_value patterns): Remove register constraints on
+ value operand.
+
+2003-06-22 Neil Booth <neil@daikokuya.co.uk>
+
+ * common.opt: More -f switches.
+ * opts.c (common_handle_options): Handle them.
+ * toplev.c (time_report): Make extern.
+ (f_options): USe flag_dummy.
+ (decode_f_option): No need to use f_options now.
+ * toplev.h (flag_cprop_registers, flag_ssa, flag_ssa_ccp,
+ flag_ssa_dce, time_report, flag_new_regalloc): Make extern.
+
+2003-06-22 Andreas Jaeger <aj@suse.de>
+
+ * c-lex.c: Convert to ISO C90.
+ * c-objc-common.c: Likewise.
+ * c-opts.c: Likewise.
+ * c-pch.c: Likewise.
+ * c-ppoutput.c: Likewise.
+ * c-pragma.h: Likewise.
+ * c-pretty-print.c: Likewise.
+ * c-pretty-print.h: Likewise.
+ * c-semantics.c: Likewise.
+ * c-tree.h: Likewise.
+ * c-typeck.c: Likewise.
+
+ * c-lang.c: Convert to ISO C90.
+
+2003-06-22 Neil Booth <neil@daikokuya.co.uk>
+
+ * opts.c (find_opt): Fix to always guarantee a find of a
+ switch with joined parameter.
+ * opts.h (struct cl_option): New member back_chain.
+ * opts.sh: Update to calculate and add back_chain member.
+
+2003-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * diagnostic.h (output_host_wide_integer): Declare.
+ * diagnostic.c (output_long_long_decicaml): New function.
+ (output_host_wide_integer): Likewise.
+ (output_format): Use them. Handle "%ll" and "%w".
+
+2003-06-21 Jason Thorpe <thorpej@wasabisystems.com>
+
+ * config.gcc (*-*-netbsd*): Add t-libgcc-pic to tmake_file.
+
+2003-06-21 Zack Weinberg <zack@codesourcery.com>
+
+ * aclocal.m4 (gcc_AC_C_CHARSET): Delete.
+ * configure.in: Don't use gcc_AC_C_CHARSET.
+ * configure, config.in: Regenerate.
+ * config/i370/i370.c, config/i370/i370.h: Use
+ (HOST_CHARSET == HC_EBCDIC) or (HOST_CHARSET == HC_ASCII)
+ instead of HOST_EBCDIC or !HOST_EBCDIC. Clarify comments a tad.
+
+2003-06-21 Neil Booth <neil@daikokuya.co.uk>
+
+ * Makefile.in: Update.
+ * common.opt: New switches.
+ * opts.c: Include diagnostic.h.
+ (common_handle_option): Handle new switches.
+ * toplev.c (flag_loop_optimize, flag_crossjumping, flag_if_conversion,
+ flag_if_conversion2, flag_delete_null_pointer_checks,
+ flag_rerun_cse_after_loop): Make extern.
+ (flag_dummy): New.
+ (f_options): Update to use flag_dummy for moved options.
+ (decode_f_option): Some switches moved to opts.c.
+ * toplev.h (flag_loop_optimize, flag_crossjumping, flag_if_conversion,
+ flag_if_conversion2, flag_delete_null_pointer_checks,
+ flag_rerun_cse_after_loop, flag_keep_static_consts, flag_peel_loops,
+ flag_tracer, flag_thread_jumps, flag_unroll_loops,
+ flag_unroll_all_loops, flag_unswitch_loops): New.
+
+Sat Jun 21 13:41:00 CEST 2003 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_va_arg): Fix allocation of temporary slot.
+
+2003-06-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300-protos.h: Add a prototype for
+ same_cmp_preceding_p.
+ * config/h8300/h8300.c (same_cmp_preceding): New.
+ * config/h8300/h8300.md: Extend peephole2's that transform
+ compare:SI into shorter sequences so that they can deal with
+ signed comparisons.
+
+2003-06-21 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/contrib.texi (Contributors): Use Windows instead of Win32.
+
+ Update Andreas Jaeger's entry.
+
+ Merge the two entries of Kaveh Ghazi, David Edelsohn, and
+ Loren J. Rittle.
+
+2003-06-21 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * mkconfig.sh: Add multiple inclusion guards to generated headers.
+
+2003-06-20 Neil Booth <neil@daikokuya.co.uk>
+
+ * c-decl.c (store_parm_decls): Make saved_warn_shadow boolean.
+ * common.opt: Add remaining -W options and -g.
+ * diagnostic.c (warnings_are_errors): Remove.
+ * flags.h: Make most warning flags boolean.
+ * opts.c (common_handle_option): Handle remaining -W options, and -g.
+ Move many warning flags from toplev.c, making them boolean.
+ * toplev.c: Remove many warning flags.
+ (decode_W_option): Remove.
+ (decode_g_option): Make extern. Error on unknown switch.
+ (lang_independent_W_options): Use warn_dummy.
+ (independent_decode_option): Just handle -f switches now.
+ * toplev.h (decode_g_option): New.
+
+2003-06-20 Aldy Hernandez <aldyh@redhat.com>
+
+ PR/11092
+ * config/rs6000/rs6000.h (LEGITIMATE_CONSTANT_P): Adjust for
+ vectors.
+
+2003-06-20 Kelley Cook <kelleycook@wideopenwest.com>
+
+ * opts.sh: Tweak awk script for portability.
+
+2003-06-20 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/10888
+ * tree-inline.c (expand_call_inline): Do not warn about failing to
+ inline functions declared in system headers.
+ * doc/invoke.texi (-Winline): Expand on documentation.
+
+2003-06-20 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (alpha_file_start): Disable
+ file_start_file_directive for ELF and not MDEBUG.
+
+2003-06-20 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.h (ROUND_TYPE_ALIGN): Remove.
+
+2003-06-20 Richard Henderson <rth@redhat.com>
+
+ * hooks.c (hook_int_void_no_regs): Rename from
+ hook_reg_class_void_no_regs; change return type.
+ * hooks.h: Update.
+ * target-def.h (TARGET_BRANCH_TARGET_REGISTER_CLASS): Update.
+ * target.h (branch_target_register_class): Change return type to int.
+ Add documentation.
+ * config/sh/sh.c (sh_target_reg_class): Change return type.
+ * doc/tm.texi (TARGET_BRANCH_TARGET_REGISTER_CLASS): Likewise.
+
+2003-06-20 Andreas Tobler <toa@pop.agri.ch>
+
+ * c-format.c: Change _Bool to bool reverting part of the last
+ patch.
+
+2003-06-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * som.h (ASM_OUTPUT_SOURCE_LINE): Use targetm.strip_name_encoding to
+ strip name encoding.
+
+2003-06-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * configure.in (gcc_cv_as_gstabs_flag): Disable if assembler warns.
+ * configure: Regenerate.
+ Fixes PR driver/9362.
+
+2003-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * config/alpha/alpha.c (alpha_file_start): Fix typo.
+
+2003-06-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * config/mips/mips.h (PUT_SDB_FUNCTION_END): Pass 0 as third arg
+ to ASM_OUTPUT_SOURCE_LINE.
+
+2003-06-20 Daniel Egger <degger@fhm.edu>
+ Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/install.texi (Building): Correct and improve statement
+ about parallel builds.
+
+2003-06-20 Andreas Jaeger <aj@suse.de>
+
+ * c-common.c: Change _Bool to bool reverting part of the last
+ patch.
+
+2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tree.h (expand_function_end): Remove all parameters.
+ * function.c (expand_function_end): Remove all parameters.
+ Use input_location. Never expand_end_bindings.
+ * c-decl.c (c_expand_body_1): Adjust expand_function_end call.
+ * coverage.c (create_coverage): Likewise.
+
+2003-06-20 Nick Clifton <nickc@redhat.com>
+
+ * doc/extend.texi (ARM Built-in Functions): New node. Document
+ ARM builtin functions for iWMMXt support.
+
+2003-06-20 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * doc/install.texi (--with-gnu-as): Mention SPARC/Solaris and
+ SPARC64/Solaris as platforms where --with-gnu-as makes a difference.
+ (--with-as): Add @anchor.
+ (--with-gnu-ld): Fix typo.
+ (--with-ld): Add @uref to --with-as.
+
+2003-06-19 Zack Weinberg <zack@codesourcery.com>
+
+ * doc/tm.texi: Uniformly use @defmac for macros, rather than
+ @table items. Minor formatting and editorial corrections.
+
+2003-06-20 Neil Booth <neil@daikokuya.co.uk>
+
+ * line-map.c, line-map.h: Convert to ISO prototypes.
+
+2003-06-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * gcse.c (store_killed_in_insn): Fix.
+
+2003-06-19 Zack Weinberg <zack@codesourcery.com>
+
+ * target.h (asm_out.file_start, file_start_app_off,
+ file_start_file_directive): New hooks.
+ * target-def.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE,
+ TARGET_ASM_FILE_START_APP_OFF, TARGET_ASM_FILE_START):
+ New hook-definition macros.
+ * doc/tm.texi: Document new hooks; remove docs of ASM_FILE_START.
+ * varasm.c (default_file_start): New.
+ * output.h: Prototype it.
+ * toplev.c (init_asm_output): Use targetm.asm_out.file_start.
+ * system.h: Poison ASM_FILE_START.
+
+ * config/alpha/alpha.c (alpha_write_verstamp): Delete.
+ (alpha_file_start): New, define if !TARGET_ABI_UNICOSMK.
+ (unicosmk_asm_file_start): Rename unicosmk_file_start,
+ make static, take no arguments.
+ (TARGET_ASM_FILE_START, TARGET_ASM_FILE_END,
+ TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set as appropriate.
+ * config/alpha/unicosmk.h: Don't define ASM_FILE_START nor
+ TARGET_ASM_FILE_END. Remove reference to ASM_FILE_START in
+ comment.
+ * config/arc/arc.c (arc_asm_file_start): Rename
+ arc_file_start, take no arguments, make static.
+ (TARGET_ASM_FILE_START): Set it.
+ * config/arm/arm.c (aof_file_start): New static function.
+ (TARGET_ASM_FILE_START): Set it, when appropriate.
+ * config/arm/coff.h, config/arm/elf.h:
+ Set TARGET_ASM_FILE_START_APP_OFF to true.
+ * config/avr/avr.c (asm_file_start): Rename avr_file_start,
+ take no arguments, make static.
+ (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE):
+ Set them.
+ * config/c4x/c4x.c (c4x_file_start): New static function.
+ (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE):
+ Set them.
+ * config/cris/cris.c (cris_file_start): New static function.
+ (TARGET_ASM_FILE_START): Set it.
+ * config/dsp16xx/dsp16xx.c (coff_dsp16xx_file_start): Rename
+ dsp16xx_file_start, make static.
+ (luxworks_dsp16xx_file_start): Delete.
+ (TARGET_ASM_FILE_START): Set it.
+ * config/h8300/h8300.c (asm_file_start): Rename
+ h8300_file_start, make static, take no arguments.
+ (TARGET_ASM_FILE_START): Set it.
+ * config/i370/i370.c (i370_file_start): New static function.
+ (TARGET_ASM_FILE_START): Set it.
+ * config/i386/i386.c (x86_file_start): New static function.
+ (TARGET_ASM_FILE_START): Set it.
+ * config/i386/i386.h (X86_FILE_START_VERSION_DIRECTIVE,
+ X86_FILE_START_FLTUSED): New macros, default to false.
+ * config/i386/i386-interix.h: Override X86_FILE_START_FLTUSED to 1.
+ * config/i386/sysv4.h, config/i386/sco5.h: Override
+ X86_FILE_START_VERSION_DIRECTIVE to true.
+ * config/ia64/ia64.c (ia64_file_start): New static function.
+ (TARGET_ASM_FILE_START): Set it.
+ (emit_safe_across_calls): Take no arguments.
+ * config/ia64/ia64.md: Update to match.
+ * config/m32r/m32r.c (m32r_asm_file_start): Rename
+ m32r_file_start, make static, take no arguments.
+ (TARGET_ASM_FILE_START): Set it.
+ * config/m68hc11/m68hc11.c (m68hc11_asm_file_start): Rename
+ m68hc11_file_start, make static, take no arguments.
+ (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
+ (print_options): Delete.
+ * config/m68k/m68k.c (m68k_hp320_file_start): New static function.
+ (TARGET_ASM_FILE_START_APP_OFF): Set.
+ * config/m68k/hp320.h: Set TARGET_ASM_FILE_START to
+ m68k_hp320_file_start.
+ * config/mips/mips.c (iris6_asm_file_start, mips_asm_file_start):
+ Make static, take no arguments.
+ (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
+ * config/mmix/mmix.c (mmix_asm_file_start): Rename
+ mmix_file_start, make static, take no arguments.
+ (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
+ * config/mn10300/mn10300.c (asm_file_start): Rename
+ mn10300_file_start, make static, take no arguments.
+ (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
+ * config/ns32k/ns32k.c (TARGET_ASM_FILE_START_APP_OFF): Set.
+ * config/pa/pa.c (pa_file_start_level, pa_file_start_space,
+ pa_file_start_file, pa_file_start_mcount, pa_elf_file_start,
+ pa_som_file_start, pa_linux_file_start, pa_hpux64_gas_file_start,
+ pa_hpux64_hpas_file_start): New static functions.
+ * config/pa/elf.h: Set TARGET_ASM_FILE_START to pa_elf_file_start.
+ * config/pa/pa-linux.h: Set TARGET_ASM_FILE_START to
+ pa_linux_file_start.
+ * config/pa/pa64-hpux.h: Set TARGET_ASM_FILE_START to
+ pa_hpux64_gas_file_start or pa_hpux64_hpas_file_start, as
+ appropriate.
+ * config/pa/som.h: Set TARGET_ASM_FILE_START to pa_som_file_start.
+ * config/rs6000/rs6000.c: Include xcoffout.h when TARGET_XCOFF.
+ (rs6000_file_start): Make static, take no arguments. Reset
+ default_cpu under certain conditions.
+ (rs6000_xcoff_file_start): New function.
+ * config/rs6000/rs6000.h (TARGET_ASM_FILE_START): Set.
+ * config/rs6000/xcoff.h (TARGET_ASM_FILE_START,
+ TARGET_ASM_FILE_START_FILE_DIRECTIVE): Override.
+ * config/sh/sh.c (output_file_start): Rename
+ sh_file_start, make static, take no arguments. Merge in old
+ code from sh/elf.h's ASM_FILE_START, conditioned on TARGET_ELF.
+ (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
+ * config/sh/sh.c (TARGET_ELF): Define to 0.
+ * config/sh/elf.h (TARGET_ELF): Redefine to 1.
+ * config/v850/v850.c (asm_file_start): Delete.
+ (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Set.
+ * config/vax/vax.c (vax_file_start): New static function.
+ (TARGET_ASM_FILE_START, TARGET_ASM_FILE_START_APP_OFF): Set.
+
+ * config/darwin.h: Override ASM_FILE_START_FILE_DIRECTIVE to false.
+ * config/elfos.h, config/svr3.h, config/arm/elf.h, config/arm/pe.h
+ * config/i386/att.h, config/i386/gas.h, config/i386/linux.h
+ * config/i386/sysv4.h, config/i386/sco5.h, config/i960/i960-coff.h
+ * config/m68k/coff.h, config/m68k/hp320.h, config/mcore/mcore-pe.h
+ * config/vax/vaxv.h: Set ASM_FILE_START_FILE_DIRECTIVE to true.
+
+ * config/darwin.h, config/elfos.h, config/alpha/elf.h
+ * config/alpha/openbsd.h, config/alpha/osf.h, config/alpha/vms.h
+ * config/arc/arc.h, config/arm/aof.h, config/arm/aout.h
+ * config/arm/coff.h, config/arm/elf.h, config/arm/pe.h
+ * config/avr/avr.h, config/c4x/c4x.h, config/cris/cris.h
+ * config/dsp16xx/dsp16xx.h, config/h8300/elf.h, config/h8300/h8300.h
+ * config/i370/i370.h, config/i386/att.h, config/i386/gas.h
+ * config/i386/i386-interix.h, config/i386/linux.h, config/i386/sysv4.h
+ * config/i386/sco5.h, config/i960/i960-coff.h, config/i960/i960.h
+ * config/ia64/ia64.h, config/ia64/sysv4.h, config/m32r/m32r.h
+ * config/m68hc11/m68hc11.h, config/m68k/coff.h, config/m68k/m68k.h
+ * config/mcore/mcore-pe.h, config/mips/iris6.h, config/mips/mips.h
+ * config/mmix/mmix.h, config/mn10300/mn10300.h, config/ns32k/ns32k.h
+ * config/pa/elf.h, config/pa/pa-linux.h, config/pa/pa64-hpux.h
+ * config/pa/som.h, config/pdp11/pdp11.h, config/rs6000/linux64.h
+ * config/rs6000/lynx.h, config/rs6000/xcoff.h, config/sh/elf.h
+ * config/sh/sh.h, config/sparc/sparc.h, config/v850/v850.h
+ * config/vax/vax.h, config/vax/vaxv.h: Don't (re)define ASM_FILE_START.
+
+ * config/alpha/alpha-protos.h, config/arc/arc-protos.h
+ * config/avr/avr-protos.h, config/dsp16xx/dsp16xx-protos.h
+ * config/h8300/h8300-protos.h, config/ia64/ia64-protos.h
+ * config/m32r/m32r-protos.h, config/m68hc11/m68hc11-protos.h
+ * config/mips/mips-protos.h, config/mmix/mmix-protos.h
+ * config/mn10300/mn10300-protos.h, config/rs6000/rs6000-protos.h
+ * config/sh/sh-protos.h, config/v850/v850-protos.h: Update.
+
+ * xcoffout.h, config/rs6000/aix.h, config/rs6000/xcoff.h:
+ Remove reference to ASM_FILE_START in comment.
+ * config/arm/aof.h, config/arm/aout.h, config/arm/freebsd.h
+ * config/arm/linux-gas.h, config/arm/netbsd-elf.h
+ * config/arm/netbsd.h: Delete definition of ARM_OS_NAME.
+
+2003-06-19 Graeme Peterson <gp@qnx.com>
+
+ * gcc.c (target_sysroot_suffix, target_sysroot_hdrs_suffix,
+ SYSROOT_SUFFIX_SPEC, SYSROOT_HEADERS_SUFFIX_SPEC, sysroot_suffix_spec,
+ sysroot_hdrs_suffix_spec): New.
+ (static_specs): Initialize new variables.
+ (add_sysroot_suffix_prefix, do_spec_1, main): Use new variables.
+ * doc/tm.texi (SYSROOT_SUFFIX_SPEC, SYSROOT_HEADERS_SUFFIX_SPEC):
+ New macros.
+
+2003-06-19 Andreas Jaeger <aj@suse.de>
+
+ * c-aux-info.c: Convert to ISO C90.
+ * c-pragma.c: Likewise.
+ * c-common.c: Likewise.
+ * c-common.h: Likewise.
+ * c-convert.c: Likewise.
+ * c-cppbuiltin.c: Likewise.
+ * c-dump.c: Likewise.
+ * c-decl.c: Likewise
+ * c-format.c: Likewise.
+ * c-incpath.c: Likewise.
+ * c-incpath.h: Likewise.
+
+2003-06-19 Roger Sayle <roger@eyesopen.com>
+
+ * builtins.c (expand_errno_check): Assume that flag_errno_math
+ and HONOR_NANS have been tested before calling here. Only try
+ to set errno ourselves if the decl can't throw an exception.
+ (expand_builtin_mathfn): Move the code to stabilize the arg
+ after the main switch, so that that its only done when needed.
+ BUILT_IN_SQRT{,F,L} doesn't set errno if its arg is nonnegative.
+ Don't modify the original expr when stabilizing the argument.
+ (expand_builtin_mathfn_2): Likewise, move the code to stabilize
+ the args after the main switch, and don't modify the orginal exp.
+
+2003-06-19 Aldy Hernandez <aldyh@redhat.com>
+
+ * expr.c (const_vector_from_tree): Initialize remaining elements
+ to 0.
+
+2003-06-19 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/spe.md ("spe_evfscfsi"): Change operand types.
+ Change "fix" to "float".
+
+2003-06-19 Andreas Jaeger <aj@suse.de>
+
+ * c-tree.h: Remove declaration of poplevel.
+
+ * tree.h: Remove declaration of approx_sqrt.
+
+ * c-lex.c: Remove redundant declaration of asm_out_file.
+
+ * flags.h: Remove declaration of warn_unknown_pragma and
+ main_input_filename.
+
+ * rtl.h: Remove functions from fold-const.c since they're already
+ declared in tree.h.
+
+ * regs.h: Remove redundant declaration of reg_names.
+
+ * bt-load.c (migrate_btr_defs): Correct printf arguments.
+
+ * protoize.c: Fix breakage from last patch.
+
+2003-06-19 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * hooks.h (hook_reg_class_void_no_regs): Only declare if tm.h
+ has been included.
+
+2003-06-18 James A Morrison <ja2morri@student.math.uwaterloo.ca>
+
+ * config/sparc/sparc.c: Update copyright year.
+
+2003-06-19 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (init_cumulative_args): Limit CALL_LIBCALL
+ to ABI_V4.
+
+2003-06-18 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR bootstrap/4068
+ * config/i386/liunx.h: Don't include sys/ucontext.h for glibc 2.0.
+
+2003-06-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (TARGET_INITIALIZER and friends): Move
+ to the end of the file. Remove unnecessary prototypes.
+
+2003-06-19 Hans-Peter Nilsson <hp@axis.com>
+
+ * bt-load.c (migrate_btr_def) [INSN_SCHEDULING]: Conditionalize
+ calls to insn_default_latency and result_ready_cost. Initialize
+ def_latency to 1.
+
+2003-06-18 Richard Henderson <rth@redhat.com>
+
+ * config/ia64/unwind-ia64.c (_Unwind_GetCFA): New.
+ (_Unwind_FindEnclosingFunction): Implement.
+
+2003-06-18 Kazu Hirata <kazu@cs.umass.edu>
+
+ * toplev.c (rest_of_handle_sched): Hide the entire function if
+ INSN_SCHEDULING is not defined.
+ (rest_of_compilation): Call rest_of_handle_sched() only when
+ INSN_SCHEDULING is defined.
+
+2003-06-18 Stephen Clarke <stephen.clarke@superh.com>
+ J"orn Rennecke <joern.rennecke@superh.com>
+
+ * bt-load.c: New file.
+ * Makefile.in (OBJS): Include bt-load.o
+ (bt-load.o): Add dependencies.
+ * flags.h (flag_branch_target_load_optimize): Declare.
+ (flag_branch_target_load_optimize2): Likewise.
+ * hooks.c (hook_reg_class_void_no_regs): New function.
+ (hook_bool_bool_false): Likewise.
+ * hooks.h (hook_reg_class_void_no_regs, hook_bool_bool_false): Declare.
+ * rtl.h (branch_target_load_optimize): Declare.
+ * target-def.h (TARGET_BRANCH_TARGET_REGISTER_CLASS): Define.
+ (TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED): Likewise.
+ (TARGET_INITIALIZER): Include these.
+ * target.h (struct gcc_target): Add branch_target_register_class
+ and branch_target_register_callee_saved members.
+ * toplev.c (enum dump_file_index): Add DFI_branch_target_load
+ (dump_file) Add "tars" entry.
+ (flag_branch_target_load_optimize): New variable.
+ (flag_branch_target_load_optimize2): Likewise.
+ (lang_independent_options): Add entries for new options.
+ (rest_of_compilation): Call branch_target_load_optimize.
+ * doc/tm.texi (TARGET_BRANCH_TARGET_REGISTER_CLASS): Document.
+ (TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED): Likewise.
+ * doc/invoke.texi: Document -fbranch-target-load-optimize and
+ -fbranch-target-load-optimize2.
+ * rtl.h (epilogue_completed): Declare.
+ * recog.c (epilogue_completed): New variable.
+ * toplev.c (rest_of_compilation): Set it.
+ * flow.c (mark_regs_live_at_end): Use it.
+ * config/ia64/ia64.c (ia64_output_mi_thunk): Set it.
+ * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
+ * config/sh/sh.c (sh_output_mi_thunk): Likewise.
+ * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
+
+ * sh.c (shmedia_space_reserved_for_target_registers): New variable.
+ (sh_target_reg_class): New function.
+ (sh_optimize_target_register_callee_saved): Likwise.
+ (shmedia_target_regs_stack_space): Likewise.
+ (shmedia_reserve_space_for_target_registers_p): Likewise.
+ (shmedia_target_regs_stack_adjust): Likewise.
+ (TARGET_BRANCH_TARGET_REGISTER_CLASS): Override.
+ (TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED): Likewise.
+ (calc_live_regs): If flag_branch_target_load_optimize2 and
+ TARGET_SAVE_ALL_TARGET_REGS is enabled, and we have space reserved
+ for target registers, make sure that we save all target registers.
+ (sh_expand_prologue, sh_expand_epilogue): Take target register
+ optimizations into account. Collapse stack adjustments if that
+ is beneficial.
+ (initial_elimination_offset): Reserve space for target registers
+ if necessary.
+ * sh.h (SAVE_ALL_TR_BIT, TARGET_SAVE_ALL_TARGET_REGS): Define.
+ (OPTIMIZATION_OPTIONS): Enable flag_branch_target_load_optimize.
+
+2003-06-18 Nick Clifton <nickc@redhat.com>
+
+ * config.gcc: Add an extra_header for ARM targets.
+ Support configuring with --with-cpu=iwmmxt.
+ * doc/invoke.texi: Document new value for -mcpu= ARM switch.
+ * config/arm/aof.h (REGISTER_NAMES): Add iwmmxt register
+ names. Fix formatting.
+ * config/arm/aout.h (REGISTER_NAMES): Add iwmmxt register
+ names.
+ * config/arm/arm-protos.h (arm_emit_vector_const): New
+ prototype.
+ (arm_output_load_gr): New prototype.
+ * config/arm/arm.c (extra_reg_names1): Delete.
+ (TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN, FL_IWMMXT,
+ * arch_is_iwmmxt): Define.
+ (all_cores, all_architecture): Add entry for iwmmxt.
+ (arm_override_options): Add support for iwmmxt.
+ (use_return_insn, arm_function_arg, arm_legitimate_index_p,
+ arm_print_value, arm_rtx_costs_1, output_move_double,
+ arm_compute_save_reg_mask, arm_output_epilogue,
+ arm_get_frame_size, arm_expand_prologue, arm_print_operand,
+ arm_assemble_integer, arm_hard_regno_ok, arm_regno_class):
+ Likewise.
+ (arm_init_cumulative_args): Count iwmmxt registers.
+ (arm_function_ok_for_sibcall): Return false of sibcall_blocked
+ has been set.
+ (struct minipool_node): Add fix_size field.
+ (add_minipool_forward_ref): Add support for 8-byte aligning of
+ the pool.
+ (add_minipool_backward_ref, add_minipool_offsets,
+ dump_minipool, push_minipool_fix): Likewise.
+ (struct builtin_description): New struct.
+ (builtin_description): New array of iwmmxt builtin functions.
+ (arm_init_iwmmxt_builtins): New function.
+ (arm_init_builtins): New function.
+ (safe_vector_operand): New function.
+ (arm_expand_binop_builtin): New function.
+ (arm_expand_unop_builtin): New function.
+ (arm_expand_builtin): New function.
+ (arm_emit_vector_const): New function.
+ (arm_output_load_gr): New function.
+ * config/arm/arm.h (TARGET_CPU_iwmmxt, TARGET_IWMMXT,
+ TARGET_REALLY_IWMMXT, arm_arch_iwmmxt, IWMMXT_ALIGNMENT,
+ TYPE_NEEDS_IWMMXT_ALIGNMENT, ADJUST_FIELD_ALIGN,
+ DATA_ALIGNMENT, LOCAL_ALIGNMENT, VECTOR_MODE_SUPPORTED_P): Define.
+ (BIGGEST_ALIGNMENT): Set to 64 if ATPCS support is enabled.
+ (CPP_CPU_ARCH_SPEC): Add entries for iwmmxt.
+ (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER,
+ reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS,
+ REG_CLASS_FOR_LETTER): Add iwmmxt registers.
+ (SUBTARGET_CONDITIONAL_REGISTER_USAGE): Disable iwmmxt
+ registers unless the iwmmxt target is selected.
+ (FIRST_IWMMXT_GR_REGNUM, LAST_IWMMXT_GR_REGNUM,
+ FIRST_IWMMXT_REGNUM, LAST_IWMMXT_REGNUM, IS_IWMMXT_REGNUM,
+ IS_IWMMXT_GR_REGNUM): Define.
+ (FIRST_PSEUDO_REGISTER): Bump to 63.
+ (struct machine_function): Add sibcall_blocked field.
+ (Struct CUMULATIVE_ARGS): Add iwmmxt_nregs, named_count and
+ nargs fields.
+ (enum arm_builtins): New enum list.
+ * config/arm/arm.md (UNSPEC_WSHUFH, UNSPEC_WACC,
+ UNSPEC_TMOVMSK, UNSPEC_WSAD, UNSPEC_WSADZ, UNSPEC_WMACS,
+ UNSPEC_WMACU, UNSPEC_WMACSZ, UNSPEC_WMACUZ, UNSPEC_CLRDI,
+ UNSPEC_WMADDS, UNSPEC_WMADDU): New unspecs.
+ (VUNSPEC_TMRC, VUNSPEC_TMCR, VUNSPEC_ALIGN8, VUNSPEC_WCMP_EQ,
+ VUNSPEC_WCMP_GTU, VUNSPEC_WCMP_GT): New vunspecs.
+ (movv2si, movv4hi, movv8qi): New expands for vector moves.
+ Include iwmmxt.md.
+ * config/arm/t-xscale-elf (MULTILIB_OPITONS): Add iwmmxt
+ multilib.
+ (MULTILIB_DIRNAMES, MULTILIB_REDUNDANT_DIRS): Likewise.
+ * config/arm/mmintrin.h: New ARM specific header file.
+ * config/arm/iwmmx.md: New iWMMXt specific machine patterns.
+
+2003-06-18 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * toplev.c (Remaining -d letters summary): Update.
+
2003-06-18 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* config/rs6000/rs6000.c (init_cumulative_args): Add and handle LIBCALL
* config/ns32k/NOTES: Likewise.
2003-06-17 Ranjit Mathew <rmathew@hotmail.com>
-
Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
-
+ Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
* doc/sourcebuild.texi (libgcj Tests): Simplify instructions on how
to run Java runtime tests separately.
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