From-SVN: r30483

        * 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.

From-SVN: r30482

From-SVN: r30481

        * dwarf2out.c (add_AT_location_description): Allow
        (mem (plus (pseudo) (...)) too.

From-SVN: r30480

	* error.c (dump_function_name): Don't crash if given a friend
	pseudo-instantiation.

From-SVN: r30479

From-SVN: r30478

include:
        * ansidecl.h: Define and test `GCC_VERSION', not `HAVE_GCC_VERSION'.

gcc:
        * 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.

gcc/cp:
        * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.

gcc/f:
        * proj.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.

Co-Authored-By: Kaveh R. Ghazi <ghazi@caip.rutgers.edu>

From-SVN: r30477

	* 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..

From-SVN: r30476

From-SVN: r30475

From-SVN: r30474

From-SVN: r30472

genoutput.c (output_insn_data): Cast `INSN_OUTPUT_FORMAT_MULTI' and `INSN_OUTPUT_FORMAT_FUNCTION' to `PTR'-type.

        * genoutput.c (output_insn_data): Cast `INSN_OUTPUT_FORMAT_MULTI' and
        `INSN_OUTPUT_FORMAT_FUNCTION' to `PTR'-type.

From-SVN: r30471

        * invoke.texi (C Dialect Options): Add missing builtins from
        c-common.c to list.
        * extend.texi (Other Builtins): Copy to this list.

From-SVN: r30470

From-SVN: r30469

* Makefile.in (recog.o): Use BASIC_BLOCK_H macro.
(print-rtl.o, $(HOST_PREIFX_1)print-rtl.o: Likewise.  Remove
redundant bitmap.h.

From-SVN: r30468

        * 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.

From-SVN: r30467

* 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).

From-SVN: r30466

	* jcf-path.c: Include <sys/stat.h>.
	(jcf_path_init): Search for libjava.zip.  Fixes PR gcj/84.
	(DIR_UP): New macro.

From-SVN: r30465

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.

From-SVN: r30464

	* 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.

From-SVN: r30463

Tue Nov  9 12:12:38 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (source_end_java_method): Resume permanent allocation,
 	reversing Apr 27 1998 patch.
	(patch_string_cst): Pop obstacks after having pushed the permanent
 	ones.

From-SVN: r30462

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.

From-SVN: r30461

From-SVN: r30460

Import some code from Cygnus internal sources.

From-SVN: r30459

From-SVN: r30458

	* cp-tree.h (language_function): Remove x_last_dtor_insn and
	x_last_parm_cleanup_insn.
	* decl.c (last_dtor_insn): Remove.
	(last_parm_cleanup_insn): Likewise.
	(expand_start_early_try_stmts): Don't set them.
	(store_parm_decls): Likewise.
	(save_function_data): Or save them.
	(mark_lang_function): Or mark them.

From-SVN: r30457

	* decl.c (store_parm_decls): Generate cleanup code at
	semantic-analysis time.  Destroy objects in the correct order.

From-SVN: r30456

	* global.c (EXECUTE_IF_CONFLICT): Don't define.
	(prune_preferences): Use EXECUTE_IF_SET_IN_ALLOCNO_SET instead.
	(find_reg): Likewise.

From-SVN: r30455

        * config/pa/pa.md (fmpynfadd,{sgl,dbl} insns): Use %fr0 rather than 0
        to avoid assembler errors.

From-SVN: r30454

From-SVN: r30453

From-SVN: r30452

From-SVN: r30451

From-SVN: r30450

	* 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.

From-SVN: r30449

From-SVN: r30448

From-SVN: r30447

From-SVN: r30446

	* 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.

From-SVN: r30445

        * config/elfos.h (ASM_DECLARE_FUNCTION_NAME): Conditionally define.
        (ASM_DECLARE_FUNCTION_SIZE): Conditionally define.

From-SVN: r30444

	* cp-tree.h (begin_new_placement): Remove.
	(finish_new_placement): Likewise.
	* class.c (finish_struct_1): Don't suspend_momentary or
	resume_momentary.
	* decl.c (grokdeclarator): Likewise.
	(maybe_build_cleanup_1): Likewise.
	* except.c (push_eh_cleanup): Likewise.
	(build_terminate_handler): Likewise.
	* init.c (build_new_1): Likewise.
	* parse.y (parse_decl): Change prototype.
	(initdecls, notype_initdecls, initdcl): Don't return int.
	(initdcl0, notype_initdcl0, initdcl0_innards): Likewise.
	(.begin_new_placement): Remove.
	(.finish_new_placement): Likewise.
	(nonmomentary_expr): Likewise.
	(suspend_mom): Likewise.
	(condition): Don't suspend_momentary, resume_momentary, or keep
	track of need to resume.
	(unary_expr): Likewise.
	(new_placement): Likewise.
	(decl): Likewise.
	(structsp): Likewise.
	(new_type_id): Likewise.
	(maybe_parmlist): Likewise.
	(direct_after_type_declaration): Likewise.
	(direct_new_declarator): Likewise.
	(direct_abstract_declaration): Likewise.
	* parse.c: Regenerated.
	* pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary.
	* semantics.c (begin_new_placement): Remove.
	(finish_new_placement): Likewise.

From-SVN: r30443