From-SVN: r88394

From-SVN: r88393

From-SVN: r88392

tree-vectorizer.c (vectorizable_operation): Fail unless the mode for the vector type is indeed a vector mode.

2004-10-01  Paolo Bonzini  <bonzini@gnu.org>

	* tree-vectorizer.c (vectorizable_operation): Fail unless
	the mode for the vector type is indeed a vector mode.

From-SVN: r88390

2004-10-01  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/sstream.tcc (seekpos): Minor rearrangement of two
	conditionals consistently with seekoff.
	* include/std/std_sstream.h (setbuf): Avoid a string temporary.
	(_M_sync): Simplify a bit, clean-up comment.

From-SVN: r88389

tree-chrec.c (chrec_fold_plus_poly_poly, [...]): Use fold_convert or build_int_cst_type instead od fonvert.

	* tree-chrec.c (chrec_fold_plus_poly_poly, chrec_fold_plus_1,
	chrec_fold_multiply): Use fold_convert or build_int_cst_type instead
	od fonvert.
	* tree-scalar-evolution.c (compute_overall_effect_of_inner_loop,
	add_to_evolution, set_nb_iterations_in_loop, follow_ssa_edge_in_rhs,
	follow_ssa_edge_in_rhs): Ditto.
	* tree-ssa-loop-ivopts.c (struct iv): Add base_object field.
	(dump_iv): Dump base_object.
	(dump_use, dump_cand): Use dump_iv.
	(determine_base_object): New function.
	(alloc_iv): Initialize base_object field.
	(record_use): Clear the ssa_name field of iv.
	(get_computation_cost_at): Do not use difference of addresses of
	two different objects.
	(may_eliminate_iv): Do not require the loop to have just single exit.
	* tree-ssa-loop-niter.c (zero_p): Do not check for overflows.
	(nonzero_p): New function.
	(inverse, number_of_iterations_cond, simplify_using_outer_evolutions,
	tree_simplify_using_condition, simplify_using_initial_conditions,
	loop_niter_by_eval, find_loop_niter_by_eval,
	estimate_numbers_of_iterations_loop, compare_trees,
	upper_bound_in_type, lower_bound_in_type,
	can_count_iv_in_wider_type_bound): Use buildN instead of build.  Use
	fold_convert or build_int_cst_type instead of convert.  Use (non)zero_p
	instead of integer_(non)zerop.

From-SVN: r88388

revert: tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD and TI_VA_LIST_FPR_COUNTER_FIELD.

2004-10-01  Jakub Jelinek  <jakub@redhat.com>

	Revert
	2004-09-29  Jakub Jelinek  <jakub@redhat.com>

	* tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD
	and TI_VA_LIST_FPR_COUNTER_FIELD.
	(va_list_gpr_counter_field, va_list_fpr_counter_field): Define.
	* tree-pass.h (pass_stdarg): Add.
	* tree-optimize.c (init_tree_optimization_passes): Add pass_stdarg.
	* tree-stdarg.c: New file.
	* Makefile.in (OBJS-common): Add tree-stdarg.o.
	(tree-stdarg.o): Add dependencies.
	* function.h (struct function): Add va_list_gpr_size and
	va_list_fpr_size fields.
	* function.c (allocate_struct_function): Initialize them.

	* config/i386/i386.c (ix86_build_builtin_va_list): Initialize
	va_list_{g,f}pr_counter_field.
	(ix86_setup_incoming_varargs): Don't do anything if reg_save
	area will not be used.  Only save registers that tree-stdarg.c
	detected they need saving.
	(ix86_va_start): Don't set up fields that won't be used.

	* config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Initialize
	va_list_{g,f}pr_counter_field.
	(setup_incoming_varargs): Don't do anything if reg_save
	area will not be used.  Only save registers that tree-stdarg.c
	detected they need saving.
	(rs6000_va_start): Don't set up fields that won't be used.

	* gcc.dg/tree-ssa/stdarg-1.c: Removed.
	* gcc.dg/tree-ssa/stdarg-2.c: Removed.
	* gcc.dg/tree-ssa/stdarg-3.c: Removed.
	* gcc.dg/tree-ssa/stdarg-4.c: Removed.
	* gcc.dg/tree-ssa/stdarg-5.c: Removed.

From-SVN: r88383

2004-09-30  Eric Christopher  <echristo@redhat.com>

	* dwarf2.h (dwarf_calling_convention): Add enum for renesas
	sh abi.
	* dwarf2out.c (add_calling_convention_attribute): New function.
	(gen_subroutine_type_die): Use.
	* target-def.h (TARGET_DWARF_CALLING_CONVENTION): New hook.
	* target.h (gcc_target): Add dwarf_calling_convention.
	* hooks.c (hook_int_tree_0): New function.
	* hooks.h: Prototype.
	* config/sh/sh.c: Include dwarf2.h.
	(sh_dwarf_calling_convention): New function.
	(TARGET_DWARF_CALLING_CONVENTION): Use.
	* doc/tm.texi (TARGET_DWARF_CALLING_CONVENTION): Document.

From-SVN: r88382

2004-09-16  Andrew Pinski  <pinskia@physics.uc.edu>

        PR libobjc/16448
        * exception.c: Include config.h
        (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to
        SJLJ_EXCEPTIONS.
        * configure.ac: Find out what exception handling code we use.
        * configure: Regenerate.
        * config.h.in: New file, regenerate.

From-SVN: r88379

	* builtins.c (expand_builtin_strstr, expand_builtin_strchr,
	expand_builtin_strrchr, expand_builtin_strpbrk,
	expand_builtin_strncat, expand_builtin_strspn,
	expand_builtin_strcspn, expand_builtin_fputs): Eliminate duplicate
	code.

From-SVN: r88378

From-SVN: r88373

	* config/s390/s390-protos.h (s390_expand_logical_operator): Add
	prototype.
	(s390_logical_operator_ok_p): Likewise.
	* config/s390/s390.c (s390_expand_logical_operator): New function.
	(s390_logical_operator_ok_p): Likewise.
	* config/s390/s390.md ("anddi3"): New expander.
	("*anddi3"): Rename from old anddi3 pattern, add Q->Q alternative.
	("*anddi3_ss", "*anddi3_ss_inv"): Remove.
	("andsi3"): Use s390_expand_logical_operator.
	("*andsi3_esa", "*andsi3_zarch"): Add Q->Q alternative.
	("*andsi3_ss", "*andsi3_ss_inv"): Remove.
	("andhi3"): New expander.
	("*andhi3_zarch", "*andhi3_esa"): New patterns.
	("andhi3", "*andhi3_ni", "*andhi3_ss", "*andhi3_ss_inv"): Remove.
	("andqi3"): New expander.
	("*andqi3_zarch", "*andqi3_esa"): New patterns.
	("andqi3", "*andqi3_ni", "*andqi3_ss", "*andqi3_ss_inv"): Remove.
	("iordi3"): New expander.
	("*iordi3"): Rename from old iordi3 pattern, add Q->Q alternative.
	("*iordi3_ss", "*iordi3_ss_inv"): Remove.
	("iorsi3"): Use s390_expand_logical_operator.
	("*iorsi3_esa", "*iorsi3_zarch"): Add Q->Q alternative.
	("*iorsi3_ss", "*iorsi3_ss_inv"): Remove.
	("iorhi3"): New expiorer.
	("*iorhi3_zarch", "*iorhi3_esa"): New patterns.
	("iorhi3", "*iorhi3_ni", "*iorhi3_ss", "*iorhi3_ss_inv"): Remove.
	("iorqi3"): New expiorer.
	("*iorqi3_zarch", "*iorqi3_esa"): New patterns.
	("iorqi3", "*iorqi3_ni", "*iorqi3_ss", "*iorqi3_ss_inv"): Remove.
	("xordi3"): New expander.
	("*xordi3"): Rename from old xordi3 pattern, add Q->Q alternative.
	("*xordi3_ss", "*xordi3_ss_inv"): Remove.
	("xorsi3"): New expander.
	("*xorsi3"): Rename from old xorsi3 pattern, add Q->Q alternative.
	("*xorsi3_ss", "*xorsi3_ss_inv"): Remove.
	("xorhi3"): New expander.
	("*xorqi3"): Rename from old xorhi3 pattern, add Q->Q alternative.
	("*xorhi3_ss", "*xorhi3_ss_inv"): Remove.
	("xorqi3"): New expander.
	("*xorqi3"): Rename from old xorqi3 pattern, add Q->Q alternative.
	("*xorqi3_ss", "*xorqi3_ss_inv"): Remove.

From-SVN: r88370

combine.c (force_to_mode): Only convert the expression (AND (NE FOO 0) CONST) into (AND FOO CONST) if...


	* combine.c (force_to_mode) <NE_EXPR>: Only convert the expression
	(AND (NE FOO 0) CONST) into (AND FOO CONST) if FOO has the same
	machine mode as the result.

From-SVN: r88369

	PR bootstrap/17761
	* lcm.c (optimize_mode_switching): Update to use EDGE_SUCC and
	FOR_EACH_EDGE macros.

From-SVN: r88368

	* jcf-parse.c (parse_class_file):  Use linemap_line_start.
	(parse_source_file_1): Pass filename as extra parameter, so we can call
	linemap_add and set input_location here, rather than in both callers.
	(read_class): Pass copied filename to parse_source_file_1.
	Don't initialize wfl_operator - only needed for source compilation.
	(read_class, jcf_parse):  Call linemap_add with LC_LEAVE.
	* lex.h:  Remove a bunch of debugging macros.
	* lex.h (struct_java_line, struct java_error):  Remove types.
	(JAVA_COLUMN_DELTA):  Remove - use java_lexer.next_colums instead.
	(struct java_lc_s):  Remove prev_col field.
	(struct java_lexer):  New fields next_unicode, next_columns, and
	avail_unicode.  New position field, and maybe token_start field.
	Don't need hit_eof field - use next_unicode == -1 instead.
	(JAVA_INTEGERAL_RANGE_ERROR):  Rename to JAVA_RANGE_ERROR.
	(JAVA_RANGE_ERROR, JAVA_FLOAT_ANGE_ERROR):  Update accordingly.
	* parse.h:  Various changes for USE_MAPPED_LOCATION.
	(EXPR_WFL_EMIT_LINE_NOTE): XXX
	(BUILD_EXPR_WFL, EXPR_WFL_ADD_COL): Remove no-longer-used macros.
	(struct parser_ctxt):  New file_start_location field.
	Remove p_line, c_line fields since we no longer save lines.
	Remove elc, lineno, and current_jcf fields - no longer used.
	* parse.y:  Updates for USE_MAPPED_LOCATION and new lexer.
	Don't use EXPR_WFL_ADD_COL since that isn't trivial with
	source_location and is probably not needed anymore anyway.
	Use new expr_add_Location function.
	(SET_EXPR_LOCATION_FROM_TOKEN):  New convenience macro.
	(java_pop_parser_context):  Minor cleanup.
	(java_parser_context_save_global, java_parser_context_restore_global,
	java_pop_parser_context):  Save/restore input_location as a unit.
	(issue_warning_error_from_context):  If USE_MAPPED_LOCATION take
	a source_location instead of a wfl context node.
	(check_class_interface_creation):  input_filename is not addressable.
	(create_artificial_method):  Calling java_parser_context_save_global
	and java_parser_context_restore_global is overkill.  Instead,
	temporarily set input_location from class decl.
	(java_layout_seen_class_methods): Set input_location from method decl.
	(fix_constructors): Make more robust if no EXPR_WITH_FILE_LOCATION.
	(finish_loop_body):  Likewise.
	* lex.c: Updates for USE_MAPPED_LOCATION.  Use build_unknwon_wfl.
	(java_sprint_unicode):  Take a character, not index in line.
	(java_sneak_uncode):  Replaced by java_peek_unicode.
	(java_unget_unicode):  No longer used.
	(java_allocate_new_line. java_store_unicode):  Removed, since we
	no longer remember "lines".
	(java_new_lexer):  Update for new data structures.
	(java_read_char):  Move unget_value checking to java_read_unicode.
	(java_get_unicode, java_peek_unicode, java_next_unicode): New more
	efficient functions that are used directly when lexing.
	(java_read_unicode_collapsing_terminators):  No longer needed.
	(java_parse_end_comment, java_parse_escape_sequence, do_java_lex):
	Re-organize to use java_peek_unicode to avoid java_unget_unicode.
	(java_parse_escape_sequence):  Rewrite to be simpler / more efficient.
	(do_java_lex):  Lots of movings around to avoid java_unget_unicode,
	combine switch branches, and test for common token kinds earlier.
	(java_lex_error):  Rewrite.
	* jv-scan.c (expand_location): New function, copied from tree.c.
	(main): Set ctxp->filename instead of setting input_filename directly.

From-SVN: r88367

	* java-tree.h (JAVA_FILE_P, ZIP_FILE_P):  Remove unused macros.
	* jcf-parse.c (java_parse_file): Don't set input_filename.
	Use IS_A_COMMAND_LINE_FILENAME_P to check for duplicate filenames.
	Create a list of TRANSLATION_UNIT_DECL.
	(current_file_list):  Is now a TRANSLATION_UNIT_DECL chain.  The
	reason is so we can set a DECL_SOURCE_LOCATION for each file.
	(java_parse_file):  Don't set unused ZIP_FILE_P, JAVA_FILE_P..
	Create line-map LC_ENTER/LC_LEAVE entries for archive itself.
	(file_start_location):  New static.
	(set_source_filename):  Avoid extra access to input_filename macro.
	Concatenate new name with class's package prefix.
	(set_source_filename, give_name_to_class): Update.
	(give_name_to_class):  Set class's "line 0" input_location here.
	(parse_class_file):  Set input_location as a unit.

	* jcf-parse.c (load_class): Sanity test if missing inner class file.

From-SVN: r88366

	* class.c (push_class):  If USE_MAPPED_LOCATION don't set
	input_location here.  Instead do it in give_name_to_class.
	(build_class_ref):  Set DECL_ARTIFICIAL, for the sake of dwarf2out.
	* expr.c (expand_byte_code): Call linemap_line_start.
	* expr.c (build_expr_wfl):  If USE_MAPPED_LOCATION, change final
	parameters to a source_location.  Don't need EXPR_WFL_FILENAME_NODE.
	(expr_add_location):  New function, if USE_MAPPED_LOCATION.
	* class.c (maybe_layout_super_class):  Adjust build_expr_wfl call
	to USE_MAPPED_LOCATION case.

From-SVN: r88365

From-SVN: r88363

	* c-tree.h (readonly_error): Remove.
	* c-typeck (enum lvalue_use): New.
	(lvalue_or_else, readonly_error): Use it.  All callers changed.
	(readonly_error): Make static.

testsuite:
	* gcc.dg/lvalue-2.c: New test.

From-SVN: r88362

From-SVN: r88359

	PR debug/13974
	* cfgrtl.c (try_redirect_by_replacing_jump,
	force_nonfallthru_and_redirect, commit_one_edge_insertion,
	cfg_layout_merge_blocks):  Do not attach any line number information
	to newly inserted instructions.
	* emit-rtl.c (emit_insn*_before, emit_insn*_after): Rename to
	emit_insn_*_noloc.
	(emit_*insn_before, emit_insn*_after): New.
	(emit_*insn_before_setloc, emit_*insn_after_setloc): Do not overwrite
	existing locators.
	* rtl.h (emit_*insn_before_noloc, emit_*insn_after_noloc): Declare.
	(emit_*insn_before_sameloc, emit_*insn_after_sameloc): Kill.

From-SVN: r88358

	* config/s390/s390-protos.h (s390_arg_frame_offset): Remove.
	(s390_return_address_offset): Remove.
	(s390_can_eliminate): Add prototype.
	(s390_initial_elimination_offset): Add prototype.
	* config/s390/s390.h (CAN_ELIMINATE): Call s390_can_eliminate.
	(INITIAL_ELIMINATION_OFFSET): Call s390_initial_elimination_offset.
	* config/s390/s390.c (s390_arg_frame_offset): Remove.
	(s390_return_address_offset): Remove.
	(s390_can_eliminate, s390_initial_elimination_offset): New functions.
	(struct machine_function): New member split_branches_pending_p.
	(s390_mainpool_start): Allow nonexistant pool insn for empty pool.
	(s390_mainpool_finish): Likewise.  Clear base_reg if pool empty.
	(s390_optimize_prologue): Remove base_used argument.  Call
	s390_update_frame_layout instead of s390_register_info.  Handle
	prologue/epilogue insns that touch only RETURN_REGNUM.
	(s390_reorg): Remove base_used.  Clear split_branches_pending_p.
	(s390_register_info): Remove base_used and return_addr_used
	arguments, compute special register usage inline.  Return live
	register data to caller.
	(s390_frame_info): Remove arguments, do not call s390_register_info.
	(s390_init_frame_layout): New function.
	(s390_update_frame_layout): Likewise.
	(s390_emit_prologue): Call s390_update_frame_layout; some code
	move to there.  Do not emit pool placeholder insn if unnecessary.

From-SVN: r88357

	* config/s390/s390.c (legitimate_reload_constant_p): Remove
	floating point constant workaround.
	(s390_secondary_input_reload_class): Handle PLUS reloads
	with too-large constant.
	(s390_expand_plus_operand): Likewise.
	* config/s390/s390.md ("movdi"): Do not call force_const_mem.
	("movsi"): Likewise.  Also, remove workaround for non-general
	operands.
	("movdf"): Do not call force_const_mem.
	("movsf"): Likewise.  Merge expander with *movsf insn.
	("*movsf"): Remove, merge with movsf expander.

From-SVN: r88356

	* config/arm/symbian.h (STARTFILE_SPEC): Remove crt*.o.
	(ENDFILE_SPEC): Define.
	* config/arm/t-symbian.h (EXTRA_MULTILIB_PARTS): Set.

From-SVN: r88355

From-SVN: r88349

i	* java/text/MessageFormat.java (Field): Constructor now
	protected.

From-SVN: r88346

From-SVN: r88345

2004-09-30  Tom Tromey  <tromey@redhat.com>

	* javax/crypto/MacSpi.java: Fixed typo.

From-SVN: r88344

	PR c/17730
	* c-typeck.c (lvalue_or_else): Pass msgid directly to error.

testsuite:
	* gcc.dg/pr17730-1.c: New test

From-SVN: r88343

2004-09-30  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/10975 (DR 453)
	* include/bits/sstream.tcc (seekoff): Don't fail if __beg == 0
	and __off == 0.
	* docs/html/ext/howto.html: Add an entry for DR 453.
	* testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc: New.
	* testsuite/27_io/basic_stringbuf/seekoff/wchar_t/10975.cc: Likewise.
	* testsuite/27_io/basic_istream/tellg/char/1.cc: Tweak consistently.
	* testsuite/27_io/basic_ostream/tellp/char/1.cc: Likewise.
	* testsuite/27_io/basic_ostream/tellp/char/2.cc: Likewise.
	* testsuite/27_io/basic_istream/seekg/char/2346-fstream.cc: Fix and
	move to...
	* testsuite/27_io/basic_istream/seekp/char/2346-fstream.cc: ... here.
	* testsuite/27_io/basic_istream/seekg/char/2346-sstream.cc: Fix and
	move to...
	* testsuite/27_io/basic_istream/seekp/char/2346-sstream.cc: ... here.

From-SVN: r88341

cp-tree.h (struct lang_decl): Shrink by reordering fields and turning operator_code and fixed_offset into...

	* cp-tree.h (struct lang_decl): Shrink by reordering fields and
	turning operator_code and fixed_offset into bitfields.

From-SVN: r88337

2004-09-30  Michael Koch  <konqueror@gmx.de>

	* java/net/InetAddress.java: Reformatted.
	(loopback): Initialize with Inet4Address object.
	(static): Initialize ANY_IF with Inet4Address object.
	(InetAddress): Removed unused package-private constructor.

From-SVN: r88336

2004-09-30  Michael Koch  <konqueror@gmx.de>

	* java/beans/Beans.java,
	java/beans/EventHandler.java,
	java/beans/EventSetDescriptor.java,
	java/beans/Introspector.java,
	java/beans/PropertyEditorManager.java,
	java/beans/beancontext/BeanContext.java,
	java/beans/beancontext/BeanContextChild.java,
	java/beans/beancontext/BeanContextChildSupport.java,
	java/beans/beancontext/BeanContextMembershipEvent.java:
	Reordered import statements and removed redundant modifiers.

From-SVN: r88335

	* tree-ssa-alias.c (collect_points_to_info_r): Move analysis of
	expressions...
	(add_pointed_to_expr): ... here.
	Call add_pointed_to_expr for variables with DECL_INITIAL set.
	* tree-dfa.c (add_referenced_var): Scan DECL_INITIAL of any
	pointer variable, if set.

From-SVN: r88334

From-SVN: r88333

        * unwind-dw2.c (_Unwind_GetGR): Honor DWARF_ZERO_REG.
        * doc/tm.texi (DWARF_ZERO_REG): New.
        * config/alpha/alpha.c (alpha_sa_mask, alpha_expand_prologue,
        alpha_expand_epilogue): Revert 2003-09-30 change to store zero.
        * config/alpha/alpha.h (DWARF_ZERO_REG): New.

From-SVN: r88331

	* check-init.c (check_init): Handle USE_MAPPED_LOCATION case.
	* decl.c (finish_method, java_add_stmt): Likewise.
	* java-gimplify.c (java-gimplify.c):  Likewise.
	* jcf-write.c (generate_bytecode_insns):  Likewise.
	* lang.c (java_post_options): Likewise - call linemap_add.

From-SVN: r88324

	* java-tree.h:  Redefine some macros and add soem declaration
	to handle the USE_MAPPED_LOCATION case.
	* parse.h (EXPR_WFL_QUALIFICATION):  Use operand 1, not 2.
	* java-tree.h (EXPR_WFL_FILENAME_NODE):  Use operand 2, not 1.
	* java-tree.def (EXPR_WITH_FILE_LOCATION): Only need two operands in
	USE_MAPPED_LOCATION case, since EXPR_WFL_FILENAME_NODE is gone.

From-SVN: r88323

	* builtins.c (expand_builtin_strlen): Do not call emit_move_insn
	with a PLUS as source operand.
	(expand_movstr): Likewise.
	(expand_builtin_stpcpy): Likewise.

From-SVN: r88322

        PR 17739
        * tree-gimple.c (is_gimple_reg): Reject hard registers.
        (is_gimple_asm_val): New.
        * tree-gimple.h (is_gimple_asm_val): Declare.
        * gimplify.c (gimplify_asm_expr): Use it.
        * tree-pretty-print.c (print_declaration): Dump hard regs.
        * tree-outof-ssa.c (check_replaceable): Don't check for hard regs.
        * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
        * tree-ssa-pre.c (is_undefined_value): Likewise.
        * tree-ssa-copy.c (may_propagate_copy): Likewise.
        (may_propagate_copy_into_asm): Protect DECL_HARD_REGISTER.
        * tree-ssa.c (warn_uninit): Likewise.
        * tree.h (DECL_HARD_REGISTER): Check for VAR_DECL.

From-SVN: r88321