r110126@banpei:  zack | 2006-01-22 14:47:42 -0800
 	* genautomata.c (process_state_longest_path, max_dfa_issue_rate)
 	(output_dfa_max_issue_rate, locked_states_num): Delete.
 	(struct automaton): Add locked_states field.
 	(output_dead_lock_vect): Save number of locked states in
 	automaton->locked_states.  If it is zero, don't print anything.
 	(output_max_insn_queue_index_def): Define max_insn_queue_index const.
 	(output_internal_dead_lock_func): Only test the dead_lock_vect
 	for automata that have locked states.
 	(output_statistics): Always print the number of locked states for
 	each automaton.  Calculate total number of locked states here.
 	(write_automata): Don't call output_dfa_max_issue_rate.
 	* genattrtab.c: Define length_unit_log as a const variable.
 	* genattr.c: Don't emit MAX_DFA_ISSUE_RATE.  Declare
 	max_insn_queue_index const.
 	* final.c (length_unit_log): Declare const.
 	* doc/tm.texi: Remove all references to MAX_DFA_ISSUE_RATE.

From-SVN: r110122

 r110125@banpei:  zack | 2006-01-22 14:46:46 -0800
 	* genautomata.c:  Include vec.h, not varray.h.
 	Delete vla_ptr_t, all of the VLA_PTR_ macros, and all of the
 	VLA_HWINT_ macros.  Change vla_hwint_t to a typedef for
 	VEC(vect_el_t,heap) *.  Convert all uses of VLA_* macros to
 	VEC_* macros operating on appropriately typed vectors, or to
 	malloced arrays when the size is known in advance.  Const-ify
 	many char* variables and function arguments.  No functional changes.
 	* Makefile.in (build/varray.o): Delete rule.
 	(build/genattrtab): Depend on build/vec.o instead of build/varray.o.
 	(build/genautomata.o): Depend on vec.h instead of $(VARRAY_H).

From-SVN: r110121

 r110124@banpei:  zack | 2006-01-22 14:45:55 -0800
 	* gensupport.c: Define get_insn_name and record_insn_name here.
 	(read_md_rtx): Call record_insn_name as appropriate.
 	* genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c
 	* genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c
 	* genpreds.c, genrecog.c: Don't define get_insn_name nor
 	record_insn_name.
 	* Makefile.in (BUILD_SUPPORT, BUILD_PRINT): Fold into BUILD_RTL.
 	(BUILD_VARRAY): Delete.
 	(genprognormal): Rename genprogmd.  Fold in all programs from
 	genprognoprint; also attrtab.
 	(build/genattrtab): Just mention genautomata.o and varray.o.
 	Reorganize a bit, add comments to make the categories clearer.

From-SVN: r110120

 r110123@banpei:  zack | 2006-01-22 14:44:34 -0800
 	* genconditions.c (condition_table, add_condition): Delete.
 	(write_conditions): Don't emit n_insn_conditions nor
 	insn_elision_unavailable.  Issue the gcc version #ifdef here,
 	inside the table, with no #else clause ...
 	(write_header): ...not here.
 	(write_writer): New function.
 	(main): Don't initialize condition_table.  Use add_c_test.
 	Call write_writer.
 	* gensupport.c (init_md_reader_args_cb): Handle multiple input
 	files on the command line.
 	(maybe_eval_c_test): Don't check insn_elision_unavailable.
 	Return -1 if there is no entry in the table, don't abort.
 	(add_c_test, traverse_c_tests): New functions.
 	* gensupport.h (insn_elision_unavailable, insn_conditions)
 	(n_insn_conditions): Delete declarations.
 	(add_c_test, traverse_c_tests): Declare.
 	* read-rtl.c: Include gensupport.h.
 	(read_conditions): New function.
 	(read_rtx): If read_rtx_1 returns 0, treat as EOF.
 	(read_rtx_1): If we get EOF when we were looking for an initial
 	open paren, return 0.  Call read_conditions when appropriate.
 	* Makefile.in: Kill BUILD_EARLY_SUPPORT and all references to
 	dummy-conditions.o.  Eliminate references to insn-conditions.o,
 	or change them to build/gencondmd.o, as appropriate.  Remove
 	insn-constants.h from $(simple_generated_h) and insn-conditions.c
 	from $(simple_generated_c).  For all files remaining in those
 	two lists, add insn-conditions.md to the generator command line.
 	Give insn-constants.h/s-constants their own rules.  Add rules
 	for build/gencondmd.c, s-conditions, insn-conditions.md, s-condmd.
 	(build/read-rtl.o): Depend on gensupport.h.
 	(genprognormal): Include preds.
 	(genprogearly): Rename genprognoprint; only difference is now that
 	they don't link with $(BUILD_PRINT).
 	* dummy-conditions.c: Delete.

From-SVN: r110119

 r110122@banpei:  zack | 2006-01-22 14:41:17 -0800
 	* genextract.c: Don't include insn-config.h.  Do include vec.h.
         Declare vectors of int, char, and locstr.
         (locstr): New typedef.
         (struct extraction): Make all array fields into bare pointers.
         (insn_name_ptr, insn_name_ptr_size): Move down by get_insn_name.
         (insn_code_number): Delete.
         (accum_extract): New struct.
         (VEC_safe_set_locstr, VEC_char_to_string): New functions.
         (gen_insn): Take insn_code_number as an argument.  Use an
         accum_extract structure instead of loading data directly into
         a struct extraction, and having to know how big it might get.
         (walk_rtx): Operate entirely on an accum_extract structure.
         (print_path): Avoid unnecessary use of printf.
         (print_header): New function, split out of main.  Distinguish
         more carefully between an unrecognizable insn and an insn that
         has the code number of a define_expand.
         (main): Pass insn_code_number to gen_insn.  Call print_header
         only after parsing.  Avoid unnecessary use of printf.
         * Makefile.in (build/vec.o): New rule.
         (build/genextract): Depend on build/vec.o.
         (build/genextract.o): Don't depend on insn-config.h.

From-SVN: r110118

 
         * Makefile.in: Consolidate most rules that use $(CC_FOR_BUILD) and/or
         $(RUN_GEN).  Use pattern rules to factor out as much boilerplate as
         practical.  Eliminate per-generator-program link rules.

From-SVN: r110117

2006-01-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/24437
        * tree-ssa-ccp.c (fold_stmt): Move folding of OBJ_TYPE_REF
        with a call expr to ...
        * fold-const.c (fold_ternary) <case CALL_EXPR>: Here.

From-SVN: r110116

2006-01-23  Paolo Carlini  <pcarlini@suse.de>

	* ChangeLog: Fix typo.

From-SVN: r110115

cfgloopmanip.c (lv_adjust_loop_entry_edge): Add comment before make_edge with conditional EDGE_TRUE_VALUE.

2006-01-23  Richard Guenther  <rguenther@suse.de>

        * cfgloopmanip.c (lv_adjust_loop_entry_edge): Add comment
        before make_edge with conditional EDGE_TRUE_VALUE.

From-SVN: r110113

2006-01-23  Steven Bosscher  <stevenb.gcc@gmail.com>
	Jan Hubicka  <jh@suse.cz>
	Richard Guenther  <rguenther@suse.de>

	PR rtl-optimization/25654
	* cfgexpand.c (aggregate_contains_union_type): New function.
	(add_alias_set_conflicts): Call it.  Make sure to add conflicts
	for structure variables that contain a union type.

	* gcc.dg/torture/pr25654.c: New testcase.
	* gcc.target/i386/pr25654.c: Likewise.

Co-Authored-By: Jan Hubicka <jh@suse.cz>
Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r110109

	* gengtype.c (new_structure): Return the structure.
	(create_option): Add an extra "next" argument.
	(create_field): New function.
	(adjust_field_rtx_def): Use create_option and create_field.
	Remove a now-unnecessary call to find_structure.
	(adjust_field_tree_def): Likewise.
	(note_yacc_type): Remove an unnecessary call to find_structure.
	* gengtype.h (new_structure): Return the structure.
	(create_option): Add an extra argument.
	* gengtype-yacc.y (type): Remove unnecessary calls to find_structure.
	(option): Adjust calls to create_option.

From-SVN: r110108

2005-01-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25901
	* decl.c (get_proc_name): Replace subroutine and function
	attributes in "already defined" test by the formal arglist
	pointer being non-NULL.

	Fix regression in testing of admissability of attributes.
	* symbol.c (gfc_add_attribute): If the current_attr has
	non-zero intent, do not do the check for a dummy being
	used.
	* decl.c (attr_decl1): Add current_attr.intent as the
	third argument in the call to gfc_add_attribute.
	* gfortran.h: Add the third argument to the prototype
	for gfc_add_attribute.


2005-01-23  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25901
	* gfortran.dg/internal references_2.f90: New test.

	Fix regression in testing of admissability of attributes.
	* gfortran.dg/intent_used_1.f90: New test.

From-SVN: r110106

	* gcc.misc-tests/dectest.exp (TORTURE_OPTIONS): Include -Os.
	Remove target conditional torture options for i?86 and x86_64
	GNU/Linux.

From-SVN: r110105

From-SVN: r110101

From-SVN: r110095

From-SVN: r110094

2006-01-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/10891
        * rtti.c (build_dynamic_cast): Reject dynamic_cast use if
        -fno-rtti.

testsuite/
2006-01-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/10891
        * g++.dg/rtti/no-rtti.C: New.

From-SVN: r110092

2006-01-22  Paul Brook  <paul@codesourcery.com>
	Peter Barada  <peter@the-baradas.com>

	* config/m68k/m68k.md: Add Coldfire FPU support.
	Define FP mode macro and associated attributes.
	Use it for float mode patterns.
	* config/m68k/linux.h (FUNCTION_VALUE): Use m68k_function_value.
	(LIBCALL_VALUE): Use m68k_libcall_value.
	* config/m68k/m68k-protos.h (m68k_libcall_value): Add prototype.
	(m68k_function_value): Ditto.
	(emit_move_sequence): Ditto.
	* config/m68k/m68kemb.h (LIBCALL_VALUE): Use m68k_libcall_value.
	* config/m68k/m68k-none.h (ASM_SPEC): Add mcfv4e.
	* config/m68k/t-m68kelf (MULTILIB_OPTIONS): Add mcfv4e.
	(MULTILIB_EXCEPTIONS): Ditto.
	* config/m68k/m68k.opt: Add mcfv4e.
	* config/m68k/m68k.c (m68k_handle_option): Handle OPT_mcfv4e.
	(m68k_compute_frame_layout): Include space for ColdFire FPU regs.
	(m68k_output_function_prologue): Save ColdFire FPU registers.
	(m68k_output_function_epilogue): Restore ColdFire FPU registers.
	(force_mode, fp_reg_operand, emit_move_sequence): New functions.
	(m68k_regno_mode_ok): Don't allow types larget than 8 bytes in
	ColdFire FPU registers.
	(m68k_libcall_value, m68k_function_value): New functions.
	* config/m68k/netbsd-elf.h (FUNCTION_VALUE): Use m68k_function_value.
	(LIBCALL_VALUE): Use m68k_libcall_value.
	* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Define __mcfv4e__.
	(MASK_COLDFIRE): Add MASK_CFV4E.
	(TARGET_COLDFIRE_FPU, TARGET_HARD_FLOAT, TARGET_FP_REG_SIZE): New.
	(MODES_TIEABLE_P): Use TARGET_HARD_FLOAT.
	(REG_CLASS_FROM_LETTER, PREFERRED_RELOAD_CLASS): Ditto.
	(GO_IF_COLDFIRE_FPU_LEGITIMATE_ADDRESS): Define.
	(GO_IF_LEGITIMATE_ADDRESS): Use it.
	(LEGITIMIZE_ADDRESS): Handle ColdFire FPU addresses.
	* doc/invoke.tex: Document -mcfv4e on m68k.


Co-Authored-By: Peter Barada <peter@the-baradas.com>

From-SVN: r110091

2006-01-22  Dirk Mueller  <dmueller@suse.de>

        * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r110088

	* ChangeLog rotation.

From-SVN: r110087

	* doc/contribute.texi: Change CVS to SVN and update the corresponding
	URL.

From-SVN: r110086

        PR c++/16190
        * c-opts.c (c_common_handle_option): Don't include
        -Wnon-virtual-dtor in -Wall; enable if -Weffc++.
        * doc/invoke.texi (C++ Dialect Options): Document that
        -Wnon-virtual-dtor is no longer included in -Wall.

From-SVN: r110085

	PR c++/25895
	* class.c (build_base_path): Generate a NOP_EXPR instead of a
	COMPONENT_REF if the base and derived classes are at the same
	address.
	PR c++/25856
	* decl.c (begin_destructor_body): Robustify.
	PR c++/25858 
	* parser.c (cp_parser_direct_declarator): Robustify.
	
	PR c++/25895
	* g++.dg/inherit/conv2.C: New test.
	PR c++/25856
	* g++.dg/parse/dtor7.C: New test.
	PR c++/25858
	* g++.dg/template/crash44.C: New test.

From-SVN: r110084

From-SVN: r110080

2006-01-21  Andreas Tobler  <a.tobler@schweiz.ch>

	* configure.ac: Enable libffi for sparc64-*-freebsd*.
	* configure: Rebuilt.

From-SVN: r110073

	* gcov.c (print_version), gcov-dump.c (print_version),
	mips-tdump.c (main), mips-tfile.c (main): Update copyright notice
	dates.

fortran:
	* gfortranspec.c (lang_specific_driver): Update copyright notice
	date.

java:	* jv-scan.c (version), jcf-dump.c (version), gjavah.c (version):
	Update copyright notice dates.

treelang:
	* spec.c (lang_specific_driver): Update copyright notice date.

From-SVN: r110069

	PR libgomp/25877
	* configure.ac: Remove check for alloca.h.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* libgomp.h: define gomp_alloca to be __builtin_alloca.
	* team.c: Remove use of alloca.h.
	Call gomp_alloca instead of alloca.

From-SVN: r110068

2005-01-21  Kenneth Zadeck <zadeck@naturalbridge.com>

	* df-scan.c (problem_SCAN): Added NULL reset function.
	(df_scan_reset_blocks): Added code to call reset block function
	(df_bb_refs_delete) Fixed comment.
	(df_insn_refs_delete): Made tolerant of deleting non existent info
	for dataflow problems that need to be reset.
	* df-core.c (df_set_blocks): Ditto.
	* df.h (struct df_problem): Added reset_fun.
	* df-problems.c (problem_RU, problem_RD, problem_LR, problem_UR,
	problem_UREC, problem_CHAIN, problem_RI): Initialized reset_fun field.
	(df_chain_insn_reset, df_chain_bb_reset, df_chain_reset): New
	functions to clear out all references to def-use or use-def chains.

From-SVN: r110066

2005-01-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25124
	PR fortran/25625
	* decl.c (get_proc_name): If there is an existing
	symbol in the encompassing namespace, call errors
	if it is a procedure of the same name or the kind
	field is set, indicating a type declaration.

	PR fortran/20881
	PR fortran/23308
	PR fortran/25538
	PR fortran/25710
	* decl.c (add_global_entry): New function to check
	for existing global symbol with this name and to
	create new one if none exists.
	(gfc_match_entry): Call add_global_entry before
	matching argument lists for subroutine and function
	entries.
	* gfortran.h: Prototype for existing function,
	global_used.
	* resolve.c (resolve_global_procedure): New function
	to check global symbols for procedures.
	(resolve_call, resolve_function): Calls to this
	new function for non-contained and non-module
	procedures.
	* match.c (match_common): Add check for existing
	global symbol, creat one if none exists and emit
	error if there is a clash.
	* parse.c (global_used): Remove static and use the
	gsymbol name rather than the new_block name, so that
	the function can be called from resolve.c.
	(parse_block_data, parse_module, add_global_procedure):
	Improve checks for existing gsymbols.  Emit error if
	already defined or if references were to another type.
	Set defined flag.

	PR fortran/PR24276
	* trans-expr.c (gfc_conv_aliased_arg): New function called by 
	gfc_conv_function_call that coverts an expression for an aliased
	component reference to a derived type array into a temporary array
	of the same type as the component.  The temporary is passed as an
	actual argument for the procedure call and is copied back to the
	derived type after the call.
	(is_aliased_array): New function that detects an array reference
	that is followed by a component reference.
	(gfc_conv_function_call): Detect an aliased actual argument with
	is_aliased_array and convert it to a temporary and back again
	using gfc_conv_aliased_arg.

2005-01-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25124
	PR fortran/25625
	* gfortran.dg/internal_references_1.f90: New test.
	  PR fortran/20881
	PR fortran/23308
	PR fortran/25538
	PR fortran/25710
	* gfortran.dg/global_references_1.f90: New test.
	* gfortran.dg/g77/19990905-1.f: Restore the error that
	there is a clash between the common block name and
	the name of a subroutine reference.

	PR fortran/PR24276
	* gfortran.dg/aliasing_dummy_1.f90: New test.

From-SVN: r110063

From-SVN: r110056

From-SVN: r110049

2006-01-20  Paul Brook  <paul@codesourcery.com>

	Merge from csl-arm-branch.
	2005-09-21  Kazu Hirata  <kazu@codesourcery.com>
	* config/arm/arm.md (movdi): Force operands[1] to a register
	if we have a non-register source.
	(*arm_movdi, *movdf_soft_insn): Require that one of the
	operands be a register.
	* config/arm/iwmmxt.md (*iwmmxt_arm_movdi): Likewise.
	* config/arm/vfp.md (*arm_movdi_vfp, *movdf_vfp): Likewise.

From-SVN: r110048

libiberty/

2006-01-20  Carlos O'Donell  <carlos@codesourcery.com>

	* testsuite/Makefile.in: Add test-expandargv test.
	* testsuite/test-expandargv.c: New test.
	* argv.c (expandargv): Check for errors with ferror,
	rather than just by looking at return value from fread.

From-SVN: r110047

2006-01-20  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Verbose ld version
	reporting.  Disable --gc-sections for old binutils, by version.
	* configure: Regenerate.

From-SVN: r110045

	* gcc.dg/vmx/1b-01.c: Warning fix.
	* gcc.dg/vmx/1c-02.c: Likewise.
	* gcc.dg/vmx/gcc-bug-4.c: Likewise.

From-SVN: r110044

varasm.c (initialize_constant_valid_p): Allow pointers initialized from integer constants of lesser precision.

* varasm.c (initialize_constant_valid_p): Allow pointers
initialized from integer constants of lesser precision.
(output_constant): Allow non-int-sized pointer modes to be
initialized from integer constants.

From-SVN: r110041

2006-01-20  Richard Guenther  <rguenther@suse.de>

	* configure.ac: Use -fPIC for symbol versioning test.
	* configure: Regenerate.

From-SVN: r110040

	* parser.c (cp_lexer_next_token_is_keyword): Simplify.

	* parser.c (clear_decl_specs): Remove prototype.

	* parser.c (cp_parser_expression_fn): Remove.

From-SVN: r110039

	PR libstdc++/25524
	* cppdefault.h (struct default_include): Add multilib flag.
	* cppdefault.c (cpp_include_defaults): Set it.
	* c.opt (-imultilib): New option.
	* c-opts.c (imultilib): New.
	(c_common_handle_option): Handle -imultilib.
	(c_common_post_options): Likewise.
	* c-incpath.c (add_standard_paths, register_include_chains):
	Likewise.
	* c-incpath.h (register_include_chains): Add extra parameter.
	* gcc.c (do_spec_1): Generate -imultilib option.
	(The Specs Language): Update %I description.
	(process_command): Update copyright notice.
	* doc/cppopts.texi (-imultilib): Document.
	* doc/invoke.texi (-imultilib): Include in option summary.
	(%I): Update specs documentation.

libstdc++-v3:
	* include/Makefile.am: Install host-specific headers in multilib
	subdirectory.
	* include/Makefile.in: Regenerate.

From-SVN: r110037

	PR testsuite/24962
	* gcc.target/ia64/20030811-1.c: Change 'long' to 'long long'.

From-SVN: r110034