+Tue Apr 21 12:05:32 1998 Jeffrey A Law (law@cygnus.com)
+
+ * mips.c (block_move_loop): Test Pmode == DImode instead of
+ TARGET_MIPS64.
+ (expand_block_move, save_restore_insns): Likewise.
+ (function_prologue, mips_expand_prologue): Likewise.
+ (mips_expand_epilogue): Likewise.
+ * mips.h (POINTER_SIZE): Allow specific targets to override.
+ (Pmode): Allow specific targets to override.
+ (FUNCTION_PROFILER): Test Pmode == DImode instead of TARGET_MIPS64
+ (POINTER_BOUNDARY, FUNCTION_MODE): Likewise.
+ (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE): Likewise.
+ (TRAMPOLINE_ALIGNMENT, INITIALIZE_TRAMPOLINE): Likewise.
+ (CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Likewise.
+ (ASM_OUTPUT_ADDR_DIFF_ELT, SIZE_TYPE, PTRDIFF_TYPE): Likewise.
+ * mips.md (indirect, tablejump & casesi support): Test for
+ Pmode == DImode instead of TARGET_MIPS64.
+ (call patterns): Likewise.
+
+Tue Apr 21 09:43:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * objc/sendmsg.c: Define gen_rtx_MEM() to 1, as is already done
+ for gen_rtx(MEM, ...).
+
+Tue Apr 21 02:15:36 1998 Richard Henderson <rth@cygnus.com>
+
+ * sparc.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Rewrite
+ to not be so gross, and to properly function with PIC.
+
+Mon Apr 20 20:44:25 1998 Jim Wilson <wilson@cygnus.com>
+
+ * frame.c (heapsort): Rename to frame_heapsort.
+
+ * gcc.c (do_spec_1, case '['): Move flag out of loop and initialize it.
+
+Mon Apr 20 12:43:09 1998 Doug Evans <devans@canuck.cygnus.com>
+
+ * flow.c (sbitmap_vector_alloc): Ensure sbitmaps properly aligned.
+
+Mon Apr 20 15:04:14 1998 John Wehle (john@feith.com)
+
+ * i386.md (movsf_push, movdf_push, movxf_push): Allow memory
+ operands during and after reload.
+
+Mon Apr 20 22:37:50 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * final.c (shorten_branches, init_insn_lengths): Move code
+ to free label_align, uid_shuid, insn_lengths, insn_addresses
+ and uid_align from the former function into the latter one;
+ Add code to clear these variables.
+ * sh.h (label_align): Remove declaration.
+
+Mon Apr 20 14:48:29 1998 Michael Meissner <meissner@cygnus.com>
+
+ * gcc.c (lang_specific_driver): Declare prototype properly so
+ fatal can be passed to it without error.
+
+ * configure.in (AC_CHECK_FUNCS): Check for strchr and strrchr.
+ * configure: Regenerate.
+ * config.in: Add #undef's for strchr and strrchr.
+
+ * protoize.c (toplevel): If we have rindex, but not strrchr, map
+ rindex to strrchr.
+ (file_could_be_converted): Use strrchr, not rindex since rindex is
+ not defined on Linux systems when _POSIX_SOURCE is defined.
+ (file_normally_convertible): Ditto.
+ (process_aux_info_file): Ditto.
+ (main): Ditto.
+
+ * rs6000.md (mov{sf,df} define_splits): When splitting a move of
+ a constant to an integer register, don't split the insns that do
+ the simple AND and OR operations, rather just split each word, and
+ let the normal movsi define split handle it further.
+
+Mon Apr 20 18:19:40 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * sh.c (find_barrier): Fix bug in ADDR_DIFF_VEC handling.
+ (split_branches): Call init_insn_lengths.
+
+Mon Apr 20 07:37:49 1998 Michael Meissner <meissner@cygnus.com>
+
+ * i386.c: Include expr.h to get the change_address prototype
+ declared.
+
+Mon Apr 20 01:00:05 1998 H.J. Lu (hjl@gnu.org)
+
+ * reg-stack.c (subst_asm_stack_regs): Change to return the last
+ new insn generated by this function.
+ (subst_stack_regs): Likewise.
+ (convert_regs): Record the last newly generated insn and use
+ it for change_stack () instead of INSN.
+
+Sun Apr 19 15:41:24 1998 Manfred Hollstein <manfred@s-direktnet.de>
+
+ * fix-header.c (enum special_file): Undefine enumerators if they
+ are already defined by include files.
+ * fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection
+ macro with '__' to not pollute user namespace.
+
+Sun Apr 19 02:42:06 1998 Richard Henderson <rth@cygnus.com>
+
+ * haifa-sched.c (queue_to_ready): Fix typo in prototype.
+
+Sat Apr 18 23:52:35 PDT 1998 Jeff Law (law@cygnus.com)
+
+ * version.c: Bump for snapshot.
+
+Sat Apr 18 18:30:22 1998 Jim Wilson <wilson@cygnus.com>
+
+ * i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints.
+
+ * i386.h (CPP_CPU_DEFAULT): Renamed to CPP_CPU_DEFAULT_SPEC.
+ Add missing -Dpentium* options.
+ (CPP_CPU_SPEC): Delete redundant definition. Include cpp_cpu_default
+ instead of CPP_CPU_DEFAULT.
+ (EXTRA_SPECS): Add entry for cpp_cpu_default.
+
+Sat Apr 18 19:06:59 1998 David Edelsohn <edelsohn@mhpcc.edu>
+
+ * rs6000.md (floatsidf2_loadaddr): rs6000_fpmem_offset will be
+ negative in a stackless frame.
+ * rs6000.c (rs6000_stack_info): Don't include fixed-size link area
+ in stackless frame size. Support 64-bit stackless frame size.
+ Combine fpmem offset calculations and don't add total_size to
+ offset if not pushing a stack frame.
+
+Sat Apr 18 15:41:16 1998 Jim Wilson <wilson@cygnus.com>
+
+ * regmove.c (fixup_match_1): In three places, in flag_exceptions
+ check, change p to q.
+
+Sat Apr 18 15:30:49 1998 Jim Wilson <wilson@cygnus.com>
+
+ * gcc.c (lang_specific_driver): Add new parm type to prototype.
+ (added_libraries): New file scope static variable.
+ (process_command): Initialize added_libraries. Pass it to
+ lang_specific_driver.
+ (main): Use added_libraries in check for no input files.
+
+Sat Apr 18 01:23:11 1998 John Carr <jfc@mit.edu>
+
+ * sparc.c, sparc.h, sparc.md, sol2.h: Many changes related to V9
+ code generation. Use 64 bit instructions in 32 bit mode when
+ possible. Use V9 return instruction. UltraSPARC optimizations.
+
+ * sparc.h: Change gen_rtx (CODE to gen_rtx_CODE (.
+
+Fri Apr 17 22:38:17 1998 Jeffrey A Law (law@cygnus.com)
+
+ * global.c (global_alloc): Don't pass HARD_CONST (0) to find_reg,
+ just pass zero. That will work regardless of the size of HARD_REG_SET.
+
+ * libgcc2.c (__floatdisf): Fix a couple typos.
+
+Fri Apr 17 17:28:26 1998 Jim Wilson <wilson@cygnus.com>
+
+ * Makefile.in (mostlyclean): Delete *.mach and *.bp files.
+
+Fri Apr 17 16:35:35 1998 Greg McGary <gkm@gnu.org>
+
+ * emit-rtl.c (gen_highpart): initialize `word' properly for pseudo.
+
+Fri Apr 17 14:30:37 1998 John Carr <jfc@mit.edu>
+
+ * emit-rtl.c (operand_subword_force): If a register can not be
+ accessed by words, copy it to a pseudo register.
+
+Fri Apr 17 14:30:37 1998 Jim Wilson <wilson@cygnus.com>
+
+ * rs6000/vxppc.h (CPP_SPEC): Add support for mrelocatable*.
+
+Fri Apr 17 17:01:25 1998 Michael Meissner <meissner@cygnus.com>
+
+ * tree.h (mark_seen_cases): Delete declaration.
+
+Fri Apr 17 13:32:20 1998 Jeffrey A Law (law@cygnus.com)
+
+ * stmt.c (mark_seen_cases): Make static and add prototype.
+
+Fri Apr 17 11:21:43 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * frame.c: Include stdlib.h and unistd.h to possibly get various
+ function prototypes. The fixproto script guarantees these header
+ files exist on the target system.
+ * libgcc2.c: Likewise.
+
+ * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock,
+ __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the
+ function parameters.
+ * libgcc2.c (__udiv_w_sdiv): Likewise.
+
+Thu Apr 16 22:41:02 1998 Jeffrey A Law (law@cygnus.com)
+
+ * varasm.c (asm_output_bss): Add prototype.
+ (asm_output_aligned_bss): Likewise.
+
+ * unroll.c (verify_addresses): Add prototype.
+
+ * toplev.c: Add many prototypes. Too many to mention here.
+
+ * stmt.c (check_seenlabel): Add prototype.
+
+ * rtlanal.c (reg_set_p_1): Add prototype.
+ (reg_set_last_1): Likewise.
+
+ * reorg.c (find_dead_or_set_registers): Add prototype.
+
+ * regmove (try_auto_increment): Add prototype.
+
+ * reg-stack.c (pop_stack): Add prototype.
+
+ * recog.c (validate_replace_rtx_1): Add prototype.
+ (find_cosntant_term_loc): Likewise.
+
+ * loop.c (regs_patch_p): Add prototype.
+ (add_label_notes, count_nonfixed_reads): Likewise.
+ (find_single_use_in_loop): Likewise.
+ (express_from): Surround prototype with #ifdef.
+ (giv_sort): Similarly.
+
+ * jump.c (mark_modified_reg): Add prototype.
+
+ * haifa-sched.c (is_prisky): Add prototype.
+ (queue_to_ready): Likewise.
+
+ * genextract.c (gen_insn): Add prototype.
+
+ * genemit.c (max_operand_1): Add prototype.
+ (max_operand_vec, print_code, gen_exp, gen_insn): Likewise.
+ (gen_expand, gen_explit, output_add_clobbers): Likewise.
+ (output_init_mov_optab): Likewise.
+
+ * genattrtab.c (attr_hash_add_rtx): Add prototype.
+ (attr_hash_add_string, write_length_unit_log): Likewise.
+
+ * genattr.c (init_range): Add prototype.
+
+ * combine.c (sets_function_arg_p): Add prototype.
+
+ * expr.c (store_constructor_field): Add prototype.
+ (get_memory_usage_from_modifier): Likewise
+
+ * expmed.c (synth_mult): Add prototype.
+ (choose_multiplier, invert_mod2n): Likewise.
+
+ * except.c (push_eh_entry): Add prototype.
+ (pop_eh_entry, enqueue_eh_entry, dequeu_eh_entry): Likewise.
+ (call_get_eh_context, start_dynamic_cleanup): Likewise.
+ (start_dynamic_handler, can_throw): Likewise.
+ (output_exception_table_entry, scan_region): Likewise.
+ (eh_regs, set_insn_eh_region): Likewise.
+
+ * dwarfout.c (decl_class_context): Add prototype.
+ (output_inheritance_die, type_ok_for_scope): Likewise.
+
+ * c-lex.c (skip_white_space_on_line): Add prototype.
+
+ * alias.c (record_set): Add prototype.
+ (find_base_term, base_alias_check): Likewise.
+
+ * function.c (assign_outer_stack_local): Make static and add prototype.
+
+ * haifa-sched.c (build_control_flow): Accept raw data as inputs
+ instead of computing it locally. Callers changed.
+ (find_rgns): Several new arguments. Callers changed.
+ Generally clean up and comment better. Use dominators to
+ identify reducible loops. Convert some flag arrays to bitmaps.
+ Convert most of the code to work on pred/succ lists instead of
+ an edge table. Add comments for future improvements.
+ (schedule_insns): Allocate temporary tables for flow data, call
+ routines to compute flow data and pass it along to children as
+ arguments.
+ (debug_control_flow): Delete. Use dump_bb_data instead.
+
+ * basic-block.h (compute_dominators): Declare.
+
+ * flow.c (dump_sbitmap, dump_sbitmap_vector): New debugging
+ functions.
+ * basic-block.h: Declare them.
+
+Thu Apr 16 13:45:51 1998 Jim Wilson <wilson@cygnus.com>
+
+ * reg-stack.c (constrain_asm_operands): Set n_alternatives to zero if
+ no operands.
+
+Wed Apr 15 11:33:09 1998 Alexandre Petit-Bianco <apbianco@sendai.cygnus.com>
+
+ * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.
+ Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated
+ node is non NULL. Cache last file name and file name identifier node.
+
+1998-04-15 Mark Mitchell <mmitchell@usa.net>
+
+ * c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get
+ the length of an array, not TREE_TYPE.
+
+Wed Apr 15 15:31:34 1998 Jeffrey A Law (law@cygnus.com)
+
+ * flow.c (sbitmap_union_of_successors): New function.
+ * basic-block.h (sbitmap_union_of_successors): Declare it.
+
+Wed Apr 15 12:38:03 1998 Jim Wilson <wilson@cygnus.com>
+
+ * configure.in (gnu_ld): Rename to gnu_ld_flag before main loop.
+ Set gnu_ld to gnu_ld_flag inside main loop.
+ (gas): Likewise.
+
+Wed Apr 15 14:50:05 1998 Dave Brolley <brolley@cygnus.com>
+
+ * toplev.c (compile_file): Call init_parse using new interface.
+ (init_lex): Remove declaration.
+
+ * c-lex.c (init_parse): Now returns char* containing filename.
+
+Wed Apr 15 12:37:10 1998 Jeffrey A Law (law@cygnus.com)
+
+ * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing if not optimizing.
+
+Wed Apr 15 12:10:18 1998 Michael Meissner <meissner@cygnus.com>
+
+ * Makefile.in (gen{config,flags,codes,emit}): Link in host print-rtl.o.
+ (gen{extract,peep,opinit,output}): Ditto.
+
+ * gen{attr,codes,config,emit,output}.c (insn_attr_name): Provide a
+ global definition so print-rtl.o can be linked in.
+ * gen{peep,recog}.c (insn_attr_name): Ditto.
+
+Tue Apr 14 07:30:57 1998 K. Richard Pixley <rich@kyoto.noir.com>
+
+ * fixincludes: discard empty C++ comments, as found in sys/time.h
+ on hpux-11.0.
+
+Wed Apr 15 10:47:21 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+
+ * config/m68k/m68k.md (adddi3, subdi3): Optimize for constant
+ operand.
+
+Wed Apr 15 01:21:21 1998 Jeffrey A Law (law@cygnus.com)
+
+ * emit-rtl.c (operand_subword): Rework slightly to avoid
+ bogus warning from previous change.
+
+Tue Apr 14 23:39:13 1998 Richard Henderson <rth@cygnus.com>
+
+ * alpha.md: Revert Oct 27 change, as it is superceeded by Kenner's
+ Nov 8 find_replacement change. Move decls of get_unaligned_address
+ * alpha.h: ... here.
+
+Tue Apr 14 22:00:39 1998 John Carr <jfc@mit.edu>
+
+ * function.c (assign_parms): Initialize unsignedp before passing
+ its pointer to promote_mode.
+
+ * genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND.
+ (write_test_expr): Allow MATCH_INSN.
+
+Tue Apr 14 21:57:57 1998 Paul Eggert <eggert@twinsun.com>
+
+ * install.texi: Update section on warnings that can be safely ignored.
+
+Tue Apr 14 14:55:16 1998 Jim Wilson <wilson@cygnus.com>
+
+ * mips.md (reload_outdi): Change the scratch mode from DImode to
+ TImode. New variable scratch, used instead of operand[2] in template.
+ Add code for MIPS16 HILO_REGNUM case where output reg is not M16_REG_P.
+
+Tue Apr 14 16:19:03 1998 Michael Meissner <meissner@cygnus.com>
+
+ * expr.c (MOVE_RATIO): Set to 3 if optimizing for space.
+
+Tue Apr 14 11:31:28 1998 Krister Walfridsson <cato@df.lth.se>
+
+ * i386/bsd386.h (ASM_OUTPUT_ALIGN): Redefine.
+
+Tue Apr 14 09:02:32 1998 Jeffrey A Law (law@cygnus.com)
+
+ * svr4.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC.
+ (ASM_FINISH_DECLARE_OBJECT): Likewise.
+
+ * Idea and part of the patch from HJ.
+ * Makefile.in: auto-host.h renamed from auto-config.h. All references
+ changed.
+ (distclean): Remove auto-build.h too.
+ * configure.in: Rename host autoconf generated file to auto-host.h.
+ If host != build, then run autoconf to generate auto-build.h for
+ the build machine and include it in build_xm_files.
+ Check for wait.h and sys/wait.h.
+
+ * combine.c (simplify_rtx, case TRUNCATE): Respect value of
+ TRULY_NOOP_TRUNCATION.
+
+Mon Apr 13 11:31:49 1998 Jason Merrill <jason@yorick.cygnus.com>
+
+ * tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop.
+
+Sun Apr 12 20:55:32 1998 Catherine Moore <clm@cygnus.com>
+
+ * invoke.texi (ld options) Include memset requirements
+ for options -nodstdlib and -nodefaultlibs.
+
+1998-04-12 Paul Eggert <eggert@twinsun.com>
+
+ This change is from an idea suggested by Arthur David Olson.
+
+ * c-common.c (decl_attributes, record_function_format,
+ check_format_info, init_function_format_info):
+ Add support for strftime format checking.
+ (enum format_type): New type.
+ (record_function_format): Now static, and takes value of type
+ enum format_type instead of int.
+ (time_char_table): New constant.
+ (struct function_format_info): format_type member renamed from is_scan.
+ (check_format_info): Use `warning' rather than sprintf followed by
+ `warning', to avoid mishandling `%' in warnings.
+ Change `pedwarn' to `warning', since these warnings do not necessarily
+ mean the program does not conform to the C Standard, as the code
+ need not be executed.
+
+ * c-tree.h (record_function_format): Remove decl; no longer extern.
+
+ * extend.texi: Add documentation for strftime format checking.
+
+Sun Apr 12 20:23:03 1998 Jeffrey A Law (law@cygnus.com)
+
+ * mips/ecoffl.h: Do not include mips.h.
+ * mips/elf.h: Likewise.
+
+ * configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files.
+ * mips/ecoff.h: Include "mips/mips.h".
+
+Sat Apr 11 22:42:54 PDT 1998 Jeff Law (law@cygnus.com)
+
+ * version.c: Bump for snapshot.
+
+Sat Apr 11 01:24:28 1998 Jeffrey A Law (law@cygnus.com)
+
+ * cse.c (count_reg_usage): Correctly handle REG_NONNEG notes.
+ (delete_trivially_dead_insns): Renamed from delete_dead_from_cse.
+ * toplev.c (rest_of_compilation): Call delete_trivially_dead_insns instead of delete_dead_from_cse. Also call delete_trivially_dead_insns
+ between loop optimization passes.
+ * rtl.h: Updated appropriately.
+
+Fri Apr 10 22:28:32 1998 Jeffrey A Law (law@cygnus.com)
+
+ Reinstall this patch from Jason.
+ * function.c (push_function_context_to): Don't call init_emit.
+
Fri Apr 10 13:40:20 1998 Nick Clifton <nickc@cygnus.com>
* rtl.c (read_skip_spaces): Prevent infinite loops upon
* collect2.c (main): Still handle !do_collecting for non-AIX targets.
+1998-02-16 Mark Mitchell <mmitchell@usa.net>
+
+ * toplev.c (rest_of_compilation): Do not defer the output of a
+ nested function.
+
Fri Feb 20 10:39:47 1998 Michael Tiemann <michael@impact.tiemann.org>
* ginclude/va-mips.h (va_arg): Remove trailing space after '\'
* varasm.c (assemble_string): Similarly for 'i'.
* i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'.
+1998-02-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
+
+ * c-lang.c (lang_print_xnode): New function.
+ * objc/objc-act.c (lang_print_xnode): Likewise.
+ * print-tree.c (print_node): Call it
+
Fri Feb 13 14:38:34 1998 Jim Wilson <wilson@cygnus.com>
* dwarf2out.c (decl_scope_node): New type.
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