+Thu Nov 18 00:59:11 1999 Michael Gschwind <mikeg@alagoas.watson.ibm.com>
+
+ * basic-block.h (update_life_extent): Remove trailing comma on
+ enumeration type list.
+
+1999-11-18 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
+
+ * varasm.c (output_constructor) Solved problem with long long
+ bitfields. Corrected calculating this_time and shift. Also
+ corrected calculating mask when BITS_PER_UNIT == 32 (c4x).
+
+Wed Nov 17 23:46:14 1999 Jeffrey A Law (law@cygnus.com)
+
+ * flow.c (split_edge): Take looping structure into account when
+ determining where to put the new block note.
+
+Wed Nov 17 20:42:43 1999 Jeff Holcomb <jeffh@cygnus.com>
+
+ * Makefile.in (ggc-none.o): Provide host specific version if
+ needed.
+
+Wed Nov 17 16:51:23 1999 Richard Henderson <rth@cygnus.com>
+
+ * cse.c (delete_trivially_dead_insns): Identify no-op insns
+ containing subregs too.
+
+Wed Nov 17 17:39:48 MST 1999 Diego Novillo <dnovillo@cygnus.com>
+
+ * invoke.texi: Add documentation for -muninit-const-in-rodata.
+ * config/mips/mips.h (MASK_UNINIT_CONST_IN_RODATA): Define.
+ (TARGET_UNINIT_CONST_IN_RODATA): Define.
+ (text_section): Add switches -munint-const-in-rodata and
+ -mno-uninit-const-in-rodata.
+ (ASM_OUTPUT_COMMON): Remove.
+ (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define. Check if uninitialized
+ const objects should be placed in read-only data. Otherwise declare
+ them in common.
+
+Wed Nov 17 16:38:32 1999 Richard Henderson <rth@cygnus.com>
+
+ * jump.c (jump_optimize_1): Revert last change.
+
+Wed Nov 17 15:18:30 1999 Richard Henderson <rth@cygnus.com>
+
+ * jump.c (jump_optimize_1): Don't try to duplicate the loop exit
+ test if optimizing for size.
+
+1999-11-17 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (toplev.o): Depend on except.h.
+ (dwarf2out.o,loop.o,flow.o,haifa-sched.o): Likewise.
+
+Mon Nov 15 22:45:39 CET 1999 Jan Hubicka <hubicka@freesoft.cz>
+
+ * i386.md (divmodsi4): Rewrite to expander.
+ (*divmodsi4_nocltd): New.
+ (*divmodsi4_cltd): New.
+ (divmodsi4 splitter): Handle the case when input comes in edx.
+ (udivmodhi4): Do not use constraints in exander.
+ (ashrsi3_31): Conditionize by TARGET_USE_CLTD.
+
+1999-11-17 Jason Merrill <jason@yorick.cygnus.com>
+
+ * dwarf2out.c (push_decl_scope): Still use decl_scope_depth - 1
+ for the common case.
+
+1999-11-16 Jakub Jelinek <jakub@redhat.com>
+
+ * explow.c (hard_function_value): Add outgoing argument.
+ * expr.h (hard_function_value): Declare it.
+ * calls.c (expand_call, emit_library_call_value): Update callers.
+ * function.c (aggregate_value_p): Ditto.
+ (diddle_return_value): Must look at the outgoing registers
+ on archs with register windows.
+
+Mon Nov 15 20:46:45 1999 Richard Henderson <rth@cygnus.com>
+
+ * alpha.c (alpha_build_va_list): Use make_lang_type and
+ initialize TYPE_NAME for the va_list record.
+
+ * flow.c (calculate_global_regs_live): Zero bb->aux to begin.
+
+ * ggc-common.c (ggc_print_statistics): Cast size_t to unsigned long
+ for printing.
+ * ggc.h (struct ggc_statistics): Rearrange elements for better
+ packing on 64-bit hosts.
+ * lcm.c (compute_laterin): Store a size_t not an int in bb->aux.
+ (compute_nearerout): Likewise.
+
+Tue Nov 16 14:37:52 1999 Geoffrey Keating <geoffk@cygnus.com>
+
+ * config/rs6000/rs6000.c (first_reg_to_save): Save
+ PIC_OFFSET_TABLE_REGNUM when -fpic even though it is fixed.
+
+1999-11-15 Jason Merrill <jason@casey.cygnus.com>
+
+ * dwarf2out.c (scope_die_for): Don't rely on the decl_scope_table
+ notion of nesting to find the DIE for a type or function.
+ DIEs can go in limbo even if we got a context_die.
+ (push_decl_scope): Our context doesn't need to be in decl_scope_table.
+ (gen_struct_or_union_type_die): Don't use TREE_PERMANENT to test
+ for local type.
+ (gen_decl_die): Ignore NAMESPACE_DECLs for now.
+ (gen_type_die): Writing out the context doesn't cause member class
+ template instantiations to be written out as well.
+
+Mon Nov 15 15:33:18 1999 Richard Henderson <rth@cygnus.com>
+
+ * rs6000.h (ASM_OUTPUT_DEF): New.
+ Based on proposed addition from David Edelsohn.
+
+1999-11-15 Robert Lipe <RobertLipe@usa.net>
+ Bruce Korb <autogen@linuxbox.com>
+
+ * fixinc/inclhack.def
+ (AAB_svr4_replace_byteorder): added. Takes advantage of GCC features
+ (unixware7_byteorder_fix): added. Removes conflicts for new defs
+ in net/inet.h.
+ (svr5_mach_defines): added. Like svr4_mach_defines, with new syntax
+ (svr4_endian): enabled with SVR5
+ (svr4_mkdev): simplified syntax and enabled with SVR5
+
+Sun Nov 14 18:49:37 1999 David O'Brien <obrien@FreeBSD.org>
+
+ * configure.in: Handle libgcc2 threads support on FreeBSD platforms.
+ * configure: Rebuilt.
+ * config/t-freebsd-thread: New file.
+
+Sun Nov 14 23:11:05 1999 Jeffrey A Law (law@cygnus.com)
+
+ * i386.c (ix86_decompose_address): Verify the base is a REG
+ before trying to examine its register number.
+
+ * basic-block.h: Remove all #defines and prototypes related to
+ integer lists.
+ (free_bb_mem, compute_preds_succs): Remove prototype.
+ * rtl.h (free_bb_mem): Remove prototype.
+ * flow.c (alloc_int_list_node); Remove function.
+ (add_inst_list_node, free_int_list, add_pred_succ): Likewise.
+ (compute_preds_succs, free_bb_mem): Likewise.
+ * gcse.c (gcse_main): Do not call free_bb_mem anymore.
+ * toplev.c (rest_of_compilation): Likewise.
+ * haifa-sched.c (build_control_flow): Use flow generated edge
+ list to build the haifa specific edge list.
+ (find_rgns): Use new CFG data structures instead of pred/succ lists.
+ (schedule_insns): Do not build pred/succ lists anymore. Instead
+ build the edge table.
+
+ * basic-block.h (dump_bb_data): Remove declaration.
+ * flow.c (dump_bb_data): Remove function.
+ * sbitmap.c (sbitmap_intersect_of_predsucc): Delete function.
+ (sbitmap_union_of_predsucc): Likewise.
+
+ * gcse.c (delete_null_pointer_checks_1): Kill unused s_preds
+ argument. All callers changed.
+ (delete_null_pointer_checks_1): No longer need to compute the
+ pred/succ lists.
+
+ * gcse.c (pre_expr_reaches_here_p): Kill CHECK_PRE_COM argument.
+ All callers changed.
+ (pre_expr_reaches_here_p_work): Likewise.
+ (pre_edge_insert): No longer call pre_expr_reaches_here_p.
+ * lcm.c (compute_laterin): Fix initialization of LATER.
+ (compute_nearerout): Similarly for NEARER.
+
+Sun Nov 14 12:41:57 1999 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * cse.c (set_nonvarying_address_components): Delete unused function.
+ (refers_to_p): Likewise.
+
+Fri Nov 12 20:53:22 1999 Jeffrey A Law (law@cygnus.com)
+
+ * function.c (diddle_return_value): Set REG_FUNCTION_VALUE_P as
+ needed.
+
+Sat Nov 13 16:20:09 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * defaults.h (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Wrap macro
+ definition in do while (0).
+
+Fri Nov 12 16:26:25 1999 Jim Wilson <wilson@cygnus.com>
+
+ * stmt.c (pushcase, pushcase_range): Partially revert Oct 28 change.
+
+Fri Nov 12 12:43:49 1999 Richard Henderson <rth@cygnus.com>
+
+ * unroll.c (unroll_loop): Make temp an unsigned HOST_WIDE_INT.
+
+Fri Nov 12 15:14:19 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com>
+
+ * i960.h (CAN_DEBUG_WITHOUT_FP): Don't define it.
+ (FRAME_POINTER_REQUIRED): Don't worry about nonlocal goto.
+ (ELIMINABLE_REGS, CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): New.
+ (INITIAL_FRAME_POINTER_OFFSET): Remove it.
+
+ * i960.c (i960_function_prologue): Don't allocate space for g8-g11
+ saved on the stack. Output more accurate stack frame statistics
+ into assembler file.
+
+1999-11-12 11:47 -0800 Zack Weinberg <zack@bitmover.com>
+
+ * genextract.c (record_insn_name): New function.
+ (get_insn_name): No longer a stub.
+ (main): Call record_insn_name for each insn. After each label
+ written, print the insn name in a comment.
+
+Fri Nov 12 13:45:02 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * output.h (const_section, init_section, fini_section): Add
+ prototypes.
+
+ * alpha/elf.h (const_section): Delete declaration.
+
+ * svr4.h (const_section): Likewise.
+
+Fri Nov 12 08:54:22 1999 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.h (SAVE_EXPR_PERSISTENT_P): New macro.
+ * tree.c (array_type_nelts): Don't handle SAVE_EXPRs specially.
+ (unsave_expr_now): Don't unsave SAVE_EXPR_PERSISTENT_P
+ expressions.
+ * stor-layout.c (variable_size): Set SAVE_EXPR_PERSISTENT_P on
+ variable-sized array bounds.
+
+Fri Nov 12 08:04:45 1999 Catherine Moore <clm@cygnus.com>
+
+ * defaults.h (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Use
+ ASM_OUTPUT_LABEL.
+
+Fri Nov 12 13:31:54 1999 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Treat QImode
+ addresses the same way GO_IF_LEGITIMATE_INDEX does.
+
+Fri Nov 12 12:36:04 1999 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * cse.c (hash_arg_in_struct): Delete.
+ (struct table_elt): Delete elt in_struct.
+ (struct set): Delete elt src_in_struct.
+ (merge_equiv_classes): Don't set either hash_arg_in_struct or
+ the corresponding in_struct elts.
+ (canon_hash): Likewise.
+ (safe_hash): Likewise.
+ (find_best_addr): Likewise.
+ (record_jump_cond): Likewise.
+ (cse_insn): Likewise.
+
+Thu Nov 11 19:45:24 1999 Jim Wilson <wilson@cygnus.com>
+
+ * loop.c (invariant_p, case MEM): Put MEM_VOLATILE_P check back.
+
+ * dbxout.c (dbxout_type, case INTEGER_TYPE): Handle too large
+ unsigned types.
+
+Thu Nov 11 18:54:24 1999 Jeffrey A Law (law@cygnus.com)
+
+ * function.c (diddle_return_value): Put back check that the DECL_RTL
+ for the function is a register.
+
+ * function.c (diddle_return_value): Use hard_function_value to
+ get an rtx suitable for use in the USE/CLOBBER insn.
+
+ * global.c (global_conflicts): Update comments.
+ (record_conflicts): No need to record conflicts between pseudos here.
+
+1999-11-11 Bruce Korb <autogen@linuxbox.com>
+
+ * fixinc/fixincl.c: Added verbose levels for status messages
+
+Thu Nov 11 13:23:04 1999 Bernd Schmidt <bernds@cygnus.co.uk>
+
+ * jump.c (jump_optimize_1): Avoid passing an rtx that is not an
+ operand as argument to expand_and or expand_binop.
+
+Thu Nov 11 02:21:16 1999 Rodney Brown <RodneyBrown@pmsc.com>
+
+ * xcoffout.c (xcoffout_source_file): Change ggc_add_root to
+ gcc_add_string_root.
+
+Wed Nov 10 21:24:19 1999 Jason Eckhardt <jle@cygnus.com>
+
+ * config/pa/pa.h (MASK_RETURN_ADDR): Change 0xfffffffc to -4.
+
+Wed Nov 10 15:56:16 1999 Jeffrey A Law (law@cygnus.com)
+
+ * flow.c (compute_flow_dominators): Initially put all blocks on
+ the worklist.
+ * lcm.c (compute_antinout_edge, compute_available): Similarly.
+ * gcse.c (compute_cprop_avinout): Remove.
+ (compute_cprop_data): Use compute_available.
+ (delete_null_pointer_checks_1): Use compute_available.
+
+ * basic-block.h (compute_available): Returns a void now.
+ * gcse.c (one_classic_gcse_pass): Do not expect compute_available
+ to return a value anymore.
+ * lcm.c (compute_available, compute_antinout_edge): Revamp to use
+ worklists. Fix boundary cases. Compute maximal solutions.
+ (compute_laterin, compute_nearerout): Similarly.
+
+ * dwarf2out.c (add_AT_location_description): Allow
+ (mem (plus (pseudo) (...)) too.
+
+Wed Nov 10 10:52:42 1999 Tom Tromey <tromey@cygnus.com>
+
+ * gcc.c (do_spec_1): Support text between `%u' and `%O'.
+
+Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
+ Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * cppinit.c: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
+
+ * gansidecl.h: Likewise.
+
+ * rtl.c: Likewise.
+
+ * rtl.h: Likewise.
+
+ * toplev.h: Likewise.
+
+ * tree.c: Likewise.
+
+ * tree.h: Likewise.
+
+ * varray.c: Likewise.
+
+ * varray.h: Likewise.
+
+Wed Nov 10 10:57:22 1999 Clinton Popetz <cpopetz@cygnus.com>
+
+ * gcov.c (struct arcdata): Add hits and total, remove prob.
+ (output_branch_counts): New.
+ (process_args): Set output_branch_counts if -c.
+ (calculate_branch_probs): Store hits and total instead of
+ percentage.
+ (output_data): Emit counts if output_branch_counts is true.
+ * gcov.texi (Invoking Gcov): Document -c switch..
+
+Wed Nov 10 01:10:41 1999 Philippe De Muyter <phdm@macqel.be>
+
+ * genoutput.c (output_insn_data): Cast `INSN_OUTPUT_FORMAT_MULTI' and
+ `INSN_OUTPUT_FORMAT_FUNCTION' to `PTR'-type.
+
+Wed Nov 10 00:51:41 1999 Hans-Peter Nilsson <hp@axis.se>
+
+ * invoke.texi (C Dialect Options): Add missing builtins from
+ c-common.c to list.
+ * extend.texi (Other Builtins): Copy to this list.
+
+Wed Nov 10 04:58:09 1999 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
+
+ * Makefile.in (recog.o): Use BASIC_BLOCK_H macro.
+ (print-rtl.o, $(HOST_PREFIX_1)print-rtl.o): Likewise. Remove
+ redundant bitmap.h.
+
+Wed Nov 10 00:02:53 1999 Jeffrey A Law (law@cygnus.com)
+
+ * flow.c (compute_flow_dominators): No longer treat basic block 0
+ or (n_basic_blocks - 1) specially. Clear the AUX field before
+ starting computation of doms/pdoms. Fix initial state for pdoms.
+
+Wed Nov 10 03:58:08 1999 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
+
+ * Makefile.in ($(HOST_PREFIX_1)rtl.o): Update dependencies to
+ match rtl.o's: added ggc.h and toplev.h
+ ($(HOST_PREFIX_1)print-rtl.o): Likewise: added system.h.
+ ($(HOST_PREFIX_1)rtlanal.o): Likewise: added system.h.
+ ($(HOST_PREFIX_1)obstack.o): Likewise: added $(CONFIG_H).
+
+Tue Nov 9 10:30:08 1999 Tom Tromey <tromey@cygnus.com>
+
+ * config/i386/xm-djgpp.h (HAVE_DOS_BASED_FILE_SYSTEM): Renamed
+ from HAVE_DOS_BASED_FILESYSTEM.
+ * gcc.c (find_a_file): Use HAVE_DOS_BASED_FILE_SYSTEM, not
+ HAVE_DOS_BASED_FILESYSTEM.
+ (main): Likewise.
+ (split_directories): Only special-case DOS file names if
+ HAVE_DOS_BASED_FILE_SYSTEM is defined. Use IS_DIR_SEPARATOR
+ instead of explicit tests. Conditionalize on !VMS.
+ (make_relative_prefix): Use IS_DIR_SEPARATOR instead of explicit
+ tests. Conditionalize on !VMS.
+ (process_command): Only use make_relative_prefix if !VMS.
+ (free_split_directories): Conditionalize on !VMS.
+ (DIR_UP): Conditionalize on !VMS.
+
+Wed Jun 9 16:57:11 1999 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * gcc.c (STANDARD_BINDIR_PREFIX): Provide default.
+
+Fri Feb 5 14:22:01 1999 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * gcc.c (make_relative_prefix): Handle the HAVE_EXECUTABLE_SUFFIX
+ case.
+
+Mon Nov 8 14:16:57 1999 Michael Meissner <meissner@cygnus.com>
+
+ * invoke.texi (Environment Variables): Document relative path
+ lookup.
+ * gcc.c (DIR_UP): If not defined, define as "..".
+ (standard_bindir_prefix): New static, holds target location to
+ install binaries.
+ (split_directories): New function to split a filename into
+ component directories.
+ (free_split_directories): New function, release memory allocated
+ by split_directories.
+ (make_relative_prefix): New function, make a relative pathname if
+ the compiler is not in the expected location.
+ (process_command): If GCC_EXEC_PREFIX was not specified, see if we
+ can figure out an appropriate prefix from argv[0].
+ * Makefile.in (DRIVER_DEFINES): Use unlibsubdir in definition of
+ STANDARD_STARTFILE_PREFIX and TOOLDIR_BASE_PREFIX. Define
+ STANDARD_BINDIR_PREFIX.
+
+Wed Nov 10 11:47:54 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * config/c4x/c4x-protos.h: New file. Prototypes for functions defined
+ in c4x.c.
+ * config/c4x/c4x.h: Moved prototypes to c4x.h.
+ * config/c4x/c4x.c (c4x_preferred_reload_class, c4x_limit_reload_class,
+ c4x_secondary_memory_needed) Delete.
+ (fp_zero_operand): Add mode argument.
+
+Thu Nov 4 15:52:35 1999 Andrew Haley <aph@cygnus.com>
+
+ * reload1.c (reload_reg_free_for_value_p): Don't use a register
+ that is in reload_reg_used.
+
+Tue Nov 9 16:43:00 1999 Nick Clifton <nickc@cygnus.com>
+
+ * config/arm/arm-protos.h: New file: Prototypes for functions
+ defined in arm.c and pe.c.
+ * config/arm/arm.h: Fix compile time warnings.
+ * config/arm/arm.c: Fix compile time warnings.
+ * config/arm/pe.h: Fix compile time warnings.
+ * config/arm/aout.h: Fix compile time warnings.
+
+Tue Nov 9 14:55:44 1999 Nick Clifton <nickc@cygnus.com>
+
+ * config/m32r/m32r-protos.h: New file: Prototypes for functions
+ defined in m32r.c
+
+ * config/m32r/m32r.h: Move prototypes to m32r-protos.h
+ Add support for subtargets.
+ Add prototypes for new predicates.
+ Add scheduling macros.
+
+ * config/m32r/m32r.c: Fix compile time warnings.
+ (int8_operand): New predicate function.
+ (reg_or_cmp_int16_operand): New predicate function.
+ (extend_operand): New predicate function.
+ (m32r_adjust_code): New scheduling function.
+ (m32r_adjust_priorty): New scheduling function.
+ (m32r_sched_init): New scheduling function.
+ (m32r_sched_reorder): New scheduling function.
+ (m32r_sched_variable_issue): New scheduling function.
+ (direct_return): New codegen function.
+ (m32r_not_same_reg): New rtl testsing function.
+
+ * config/m32r/m32r.md: Fix compile time warnings.
+ Add support for pre decrement and post increment memory
+ references.
+ Add S<cc> patterns.
+ Add fabs patterns.
+
+Mon Nov 8 22:20:13 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * global.c (EXECUTE_IF_CONFLICT): Don't define.
+ (prune_preferences): Use EXECUTE_IF_SET_IN_ALLOCNO_SET instead.
+ (find_reg): Likewise.
+
+Mon Nov 8 13:16:46 1999 Jason Eckhardt <jle@cygnus.com>
+
+ * config/pa/pa.md (fmpynfadd,{sgl,dbl} insns): Use %fr0 rather than 0
+ to avoid assembler errors.
+
+Mon Nov 8 15:38:41 1999 Nick Clifton <nickc@cygnus.com>
+
+ * config/v850/v850-protos.h: New file: Prototypes for functions
+ defined in v850.c
+ * config/v850/v850.h: Move prototypes to v850-protos.h
+ * config/v850/v850.c: Move prototypes to v850-protos.h
+ * config/v850/v850.md: Fix compile time warnings.
+
+ * config/fr30/fr30-protos.h: New file: Prototypes for functions
+ defined in fr30.c
+ * config/fr30/fr30.h: Move prototypes to fr30-protos.h
+ * config/fr30/fr30.c: Fix compile time warnings.
+ * config/fr30/fr30.md: Fix compile time warnings.
+
+Mon Nov 8 07:25:37 1999 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.h (get_containing_scope): Declare it.
+ * tree.c (get_containing_scope): New fucntion.
+ (decl_function_context): Use it.
+ * toplev.c (rest_of_compilation): Use get_containing_scope.
+
+aMon Nov 8 03:03:07 1999 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
+
+ * Makefile.in (rtl.o): Depend on toplev.h.
+
+Sun Nov 7 20:55:14 1999 Mark Mitchell <mark@codesourcery.com>
+
+ * cse.c (delete_trivially_dead_insns): Replace alloca with
+ xmalloc/xcalloc.
+ * except.c (update_rethrow_references): Likewise.
+ (init_eh_nesting_info): Likewise.
+ * function.c (identify_blocks): Likewise.
+ * gcse.c (dump_hash_table): Likewise.
+ * graph.c (print_rtl_graph_with_bb): Likewise.
+ * loop.c (combine_movables): Likewise.
+ (move_movables): Likewise.
+ (count_loop_regs_set): Likewise.
+ (strength_reduce): Likewise.
+ * profile.c (compute_branch_probabilities): New function, split
+ out from ...
+ (branch_prob): Here. Replace alloca with xmalloc/xcalloc.
+ * regclass.c (regclass): Likewise.
+ * regmove.c (regmove_optimize): Likewise.
+ * toplev.c (compile_file): Likewise.
+ (main): Don't mess with the stack rlimit.
+
+Sun Nov 7 19:41:17 1999 Catherine Moore <clm@cygnus.com>
+
+ * config/elfos.h (ASM_DECLARE_FUNCTION_NAME): Conditionally define.
+ (ASM_DECLARE_FUNCTION_SIZE): Conditionally define.
+
+Sun Nov 7 10:23:28 1999 Mark P. Mitchell <mark@codesourcery.com>
+
+ * integrate.c (save_for_inline_nocopy): Clear in_nonparm_insns.
+
+Sun Nov 7 02:58:48 1999 Jeffrey A Law (law@cygnus.com)
+
+ * global.c (EXECUTE_IF_CONFLICT): Undo Robert's change.
+ (EXECUTE_IF_SET_IN_ALLOCNO_SET): Put curleys around CODE in
+ macro expansion.
+
+Sat Nov 6 23:48:30 1999 Robert Lipe (robertlipe@usa.net)
+
+ * global.c (EXECUTE_IF_CONFLICT): Correct quoting typo.
+
+Sat Nov 6 17:34:39 1999 Jeffrey A Law (law@cygnus.com)
+
+ * gcse.c (post_dominators): Kill.
+ (alloc_code_hoist_mem, free_code_hoist_mem); Kill post_dominators.
+ (compute_code_hoist_data): Use compute_flow_dominators. Do not
+ pass in a pdom array since we do not need pdoms.
+ * haifa-sched.c (schedule_insns): Similarly.
+ * flow.c (compute_dominators): Remove dead function.
+ (compute_flow_dominators): Do not compute doms or pdoms if the
+ caller does not request them. Split up loop to build doms and
+ pdoms. Use a worklist to compute doms and pdoms.
+ * basic-block.h (compute_dominators): Remove prototype.
+
+Sat Nov 6 11:38:39 1999 Richard Henderson <rth@cygnus.com>
+
+ * haifa-sched.c (struct haifa_insn_data, h_i_d): New.
+ (insn_luid, insn_priority, insn_costs, insn_units): Remove.
+ (insn_reg_weight, insn_depend, insn_dep_count): Remove.
+ (insn_blockage, insn_ref_count, line_note, insn_tick): Remove.
+ (cant_move, fed_by_spec_load, is_load_insn): Remove.
+ (schedule_region): Remove unused variable.
+ (schedule_insns): Allocate h_i_d, and not all the separate arrays.
+
+Sat Nov 6 10:00:34 1999 Mark Mitchell <mark@codesourcery.com>
+
+ * local-alloc.c (local_alloc): Use xmalloc/xcalloc, not alloca.
+ (update_equiv_regs): Likewise.
+ (block_alloc): Likewise.
+ * reg-stack.c (reg_to_stack): Likewise.
+ (convert_regs_2): Likewise.
+ * reload1.c (reload_as_needed): Likewise.
+
+Sat Nov 6 09:57:59 1999 Mark Mitchell <mark@codesourcery.com>
+
+ * Makefile.in (dbxout.o): Depend on ggc.h.
+ (dwarf2out.o): Likewise.
+ (xcoffout.o): Likewise.
+ * dbxout.c: Include ggc.h.
+ (dbxout_init): Register lastfile as a root.
+ * dwarf2out.c: Include ggc.h.
+ (dwarf2out_line): Register lastfile as a root.
+ * xcoffout.c: Include ggc.h.
+ (xcoffout_source_line): Register xcoff_lastfile as a root.
+
+Sat Nov 6 09:52:09 1999 Richard Henderson <rth@cygnus.com>
+
+ * i386.md (movdf_1, movxf_1): Earlyclobber general regs destination.
+
+Sat Nov 6 07:48:59 1999 Catherine Moore <clm@cygnus.com>
+
+ * config/svr4.h (ASM_DECLARE_FUNCTION): Check if already
+ defined.
+ (ASM_DECLARE_FUNCTION_SIZE): Likewise.
+
+Fri Nov 5 18:33:39 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * global.c (EXECUTE_IF_SET_IN_ALLOCNO_SET): New macro.
+ (EXECUTE_IF_CONFLICT): Likewise.
+ (ALLOCNO_LIVE_P): Avoid signed division.
+ (SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE): Likewise.
+ (prune_preferences, find_reg): Use EXECUTE_IF_CONFLICT.
+ (record_one_conflict): Use EXECUTE_IF_SET_IN_ALLOCNO_SET.
+
+Fri Nov 5 12:04:02 1999 Richard Henderson <rth@cygnus.com>
+
+ * haifa-sched.c (schedule_block): Don't crash if there's no
+ next insn for an interblock movement.
+ (add_branch_dependences): Don't allow clobber insns to move either.
+
+Fri Nov 5 10:18:11 1999 Richard Henderson <rth@cygnus.com>
+
+ * i386.c (split_xf): New.
+ * i386-protos.h: Declare it.
+ * i386.md (movxf_1): Add general regs alternatives.
+ (movxf_1+1): New splitter for same.
+
+Fri Nov 5 12:05:52 1999 Nick Clifton <nickc@cygnus.com>
+
+ * function.c (purge_addressof_1): Add missing return values.
+
+Fri Nov 5 10:07:25 1999 Nick Clifton <nickc@cygnus.com>
+
+ * function.c (is_addressof): New function. Returns true if
+ the given piece of RTL is an ADDRESSOF.
+ (purge_addressof_1): Make boolean. Return false if the
+ ADDRESSOFs could not be purged.
+ (purge_addressof): If ADDRESSOFs could not be purged from the
+ notes attached to an insn, remove the offending note(s),
+ unless they are attached to a libcall.
+
+1999-11-05 Andreas Jaeger <aj@suse.de>
+
+ * genoutput.c (null_operand =): Initialize all fields.
+
+ * errors.h: Add extern to prototypes.
+
+Fri Nov 5 01:44:09 1999 Jeffrey A Law (law@cygnus.com)
+
+ * configure.in (m68k-next-nextstep4): Handle Openstep 4.2.
+ * configure: Rebuilt.
+
+Fri Nov 5 01:24:37 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * global.c (CONFLICTP, SET_CONFLICT): Avoid signed division.
+ (mirror_conflicts): New function.
+ (global_alloc): Call it.
+ (expand_preferences): Remove redundant CONFLICTP test.
+ (find_reg, dump_conflicts): Likewise.
+ (prune_preferences): Process conflicts one word at a time.
+
+Fri Nov 5 01:05:21 1999 Richard Henderson <rth@cygnus.com>
+
+ * global.c (build_insn_chain): Use EXECUTE_IF_SET_IN_BITMAP
+ instead of an explicit loop.
+
+Thu Nov 4 23:07:14 1999 Jim Wilson <wilson@cygnus.com>
+
+ * cse.c (cse_insn): Revert Oct 31 change. When computing src_elt,
+ if REG_RETVAL check succeeds, then put classp in src_elt.
+
+Thu Nov 4 23:48:14 1999 Jeffrey A Law (law@cygnus.com)
+
+ * function.c (pad_to_arg_alignment): Only update argument_pad
+ if the argument's alignment is greater than STACK_BOUNDARY.
+
+Thu Nov 4 16:44:53 1999 Richard Henderson <rth@cygnus.com>
+
+ * bitmap.h (BITMAP_XFREE): New.
+ * flow.c (life_analysis): Use it.
+ (life_analysis_1): Free blocks.
+
+ * combine.c (undo_commit): New.
+ (try_combine): Use it. Don't zap undobuf.undos.
+ (combine_instructions): Don't zap undobuf.undos; free the
+ undobuf.frees list.
+
+ * local-alloc.c (local_alloc): Free qty_phys_num_sugg.
+
+ * stmt.c (cost_table_): New.
+ (estimate_case_costs): Use it instead of xmalloc.
+
+ * toplev.c (compile_file): Reuse dumpname memory instead
+ of strdup'ing it.
+
+Thu Nov 4 16:36:44 1999 Richard Henderson <rth@cygnus.com>
+
+ * reg-stack.c (convert_regs_1): Initialize target_stack->top
+ after verifying an EH edge.
+
+ * haifa-sched.c (init_rgn_data_dependences): Correctly
+ size bb_pending_lists_length when zeroing.
+
+Thu Nov 4 16:36:36 1999 Richard Henderson <rth@cygnus.com>
+
+ * function.c (diddle_return_value): New.
+ (expand_function_end): Use it.
+ * stmt.c (expand_null_return): Likewise.
+ (expand_value_return): Likewise.
+
+ * reg-stack.c (subst_stack_regs_pat): Handle clobbers at top-level.
+
+ * reload1.c (reload): Don't remove return value clobbers.
+
Thu Nov 4 13:33:46 1999 Richard Henderson <rth@cygnus.com>
* rtl.c (read_rtx): Use fatal_with_file_and_line not fatal.
Wed Nov 3 15:40:23 1999 Catherine Moore <clm@cygnus.com>
- * defaults.h (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Provide default.
- * emit-rtl.c (gen_label_rtx): Support LABEL_ALTERNATE_NAME.
- * final.c (final_scan_insn): Emit LABEL_ALTERNATE_NAME.
- * ggc-common.c (ggc_mark_rtx_children): Mark LABEL_ALTERNATE_NAME.
- * jump.c (delete_unreferenced_labels): Don't delete if
- LABEL_ALTERNATE_NAME is set.
- * print-rtl.c (print_rtx): Dump alternate name.
- * rtl.def (CODE_LABEL): Change format to "iuuis00s".
- * rtl.h (LABEL_ALTERNATE_NAME): Define.
- * rtl.texi (LABEL_ALTERNATE_NAME): Document.
- * tm.texi (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Document.
+ * defaults.h (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Provide default.
+ * emit-rtl.c (gen_label_rtx): Support LABEL_ALTERNATE_NAME.
+ * final.c (final_scan_insn): Emit LABEL_ALTERNATE_NAME.
+ * ggc-common.c (ggc_mark_rtx_children): Mark LABEL_ALTERNATE_NAME.
+ * jump.c (delete_unreferenced_labels): Don't delete if
+ LABEL_ALTERNATE_NAME is set.
+ * print-rtl.c (print_rtx): Dump alternate name.
+ * rtl.def (CODE_LABEL): Change format to "iuuis00s".
+ * rtl.h (LABEL_ALTERNATE_NAME): Define.
+ * rtl.texi (LABEL_ALTERNATE_NAME): Document.
+ * tm.texi (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Document.
Wed Nov 3 15:39:19 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
gcc-2.95 branch.
See ChangeLog.1 for earlier changes.
-
-Local Variables:
-add-log-time-format: current-time-string
-End:
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