2006-02-07  Dirk Mueller <dmueller@suse.com>

        * c.opt: C++ frontend supports -Wdiv-by-zero.
        * c-opts.c (c_common_handle_option): Remove dead case.

        * typeck.c (build_binary_op): Annotate div-by-zero
        warnings to make -Wno-div-by-zero have an effect.

        g++.dg/warn/Wdiv-by-zero.C: New test.
        g++.dg/warn/Wno-div-by-zero.C: New.

From-SVN: r110712

From-SVN: r110711

2006-02-07  Andrew Haley  <aph@redhat.com>

        * expr.c (expand_invoke): (BC mode.)  If we find a method in a
        class other than the one in which we expected to find it, ignore
        the result.

        PR java/25535
        * constants.c (build_constants_constructor): move initializer into
        first halfword on a 6-bit big-endian machine.

From-SVN: r110710

configure.ac (TLS assembler check): Do not enable TLS by default on SPARC/Solaris before version 10.

	* configure.ac (TLS assembler check): Do not enable TLS by
	default on SPARC/Solaris before version 10.
	* configure: Regenerate.

From-SVN: r110707

	* doc/invoke.texi (xl-compat): Document conversion and support
	routine names.

From-SVN: r110706

2006-02-07  Jeff Law  <law@redhat.com>

	* tree-vrp.c (find_conditional_asserts): Update comments.
	(simplify_stmt_for_jump_threading): New.
	(identify_jump_threads, finalize_jump_threads): New.
	(vrp_finalize): Call identify_jump_threads.
	(execute_vrp): Call finalize_jump_threads.
	* tree-ssa-dom.c (struct opt_stats_d): Remove num_iterations field.
	(vrp_element, vrp_data, vrp_element_p): Remove.
	(vrp_hash_elt, vrp_variables_stack): Remove.
	(vrp_hash, vrp_eq, record_range): Remove.
	(simplify_cond_and_lookup_avail_expr): Remove.
	(extract_range_from_cond): Remove.
	(thread_across_edge): Relocated into tree-ssa-threadedge.c.
	(simplify_stmt_for_jump_threading): New.
	(dom_thread_across_edge): New wrapper.
	(tree_ssa_dominator_optimize): No longer initialize or
	finalize any of the VRP datastructures.  Remove iteration
	step and simplify as a result of removal of iteration step.
	(pass_dominator): Perform a cfg cleanup after DOM.
	(dom_opt_finalize_block): Use the new common routines
	for threading jumps.  Simplify stack management slightly.
	No longer need to unwind VRP state.
	(record_equivalences_from_incoming_edge): No longer record
	VRP information.
	(eliminate_redundant_computations): No longer call
	simplify_cond_and_lookup_avail_expr.
	* tree-flow.h (potentially_threadable_block): Prototype.
	(thread_across_edge): Likewise.
	* Makefile.in (OBJS-common):  Add tree-ssa-threadedge.o
	(tree-ssa-threadedge.o): Add dependencies.
	* tree-ssa-threadedge.c: New file.
	* passes.c (init_optimization_passes): Merge PHIs before
	calling VRP.  Run VRP again late in the SSA optimization pipeline.


	* gcc.dg/tree-ssa/vrp01.c: Update dumpfile names now that we have
	multiple VRP passes.
	* gcc.dg/tree-ssa/vrp09.c: Likewise.
	* gcc.dg/tree-ssa/vrp18.c: Likewise.
	* gcc.dg/tree-ssa/pr21582.c: Likewise.
	* gcc.dg/tree-ssa/pr20657.c: Likewise.
	* gcc.dg/tree-ssa/pr21001.c: Likewise.
	* gcc.dg/tree-ssa/vrp02.c: Likewise
	* gcc.dg/tree-ssa/vrp11.c: Likewise
	* gcc.dg/tree-ssa/pr14341.c: Likewise
	* gcc.dg/tree-ssa/vrp19.c: Likewise
	* gcc.dg/tree-ssa/vrp20.c: Likewise
	* gcc.dg/tree-ssa/vrp03.c: Likewise
	* gcc.dg/tree-ssa/pr21086.c: Likewise
	* gcc.dg/tree-ssa/pr21959.c: Likewise
	* gcc.dg/tree-ssa/vrp21.c: Likewise
	* gcc.dg/tree-ssa/vrp04.c: Likewise 
	* gcc.dg/tree-ssa/pr25485.c: Likewise
	* gcc.dg/tree-ssa/pr22026.c: Likewise
	* gcc.dg/tree-ssa/vrp22.c: Likewise
	* gcc.dg/tree-ssa/vrp05.c: Likewise
	* gcc.dg/tree-ssa/20030807-10.c: Likewise
	* gcc.dg/tree-ssa/pr20701.c: Likewise
	* gcc.dg/tree-ssa/vrp23.c: Likewise
	* gcc.dg/tree-ssa/vrp06.c: Likewise
	* gcc.dg/tree-ssa/pr22117.c: Likewise
	* gcc.dg/tree-ssa/pr20702.c: Likewise
	* gcc.dg/tree-ssa/vrp15.c: Likewise
	* gcc.dg/tree-ssa/pr21090.c: Likewise
	* gcc.dg/tree-ssa/pr21294.c: Likewise
	* gcc.dg/tree-ssa/vrp24.c: Likewise
	* gcc.dg/tree-ssa/vrp07.c: Likewise
	* gcc.dg/tree-ssa/pr21563.c: Likewise
	* gcc.dg/tree-ssa/pr25382.c: Likewise
	* gcc.dg/tree-ssa/vrp16.c: Likewise
	* gcc.dg/tree-ssa/vrp25.c: Likewise
	* gcc.dg/tree-ssa/vrp08.c: Likewise
	* gcc.dg/tree-ssa/20030807-6.c: Likewise
	* gcc.dg/tree-ssa/vrp17.c: Likewise
	* gcc.dg/tree-ssa/pr21458.c: Likewise
	* g++.dg/tree-ssa/pr18178.C: Likewise

From-SVN: r110705

	* df-core.c (df_set_blocks): Do not dereference function pointers.
	(df_finish1): Likewise.
	(df_hybrid_search_forward): Likewise.
	(df_hybrid_search_backward): Likewise.
	(df_iterative_dataflow): Likewise.
	(df_analyze_problem): Likewise.
	(df_compact_blocks): Likewise.
	(df_dump): Likewise.
	* df-scan.c (df_rescan_blocks): Likewise.
	(df_record_entry_block_defs): Likewise.

	* genconditions.c (write_conditions): Guard the definition of
	'insn_conditions' with the check on GCC version.
	(write_writer): Guard the traversal 'insn_conditions' with
	the check on GCC version.

From-SVN: r110702

2006-02-07  Rainer Emrich <r.emrich@de.tecosim.com>

	* intrinsics/c99_functions.c: Work around incompatible
        declarations of cabs{,f,l} on pre-C99 IRIX systems.

From-SVN: r110700

2006-02-07  Richard Guenther  <rguenther@suse.de>

	PR c++/26140
	Revert
	2006-01-30  Richard Guenther  <rguenther@suse.de>
 	PR c++/23372
 	* gimplify.c (gimplify_target_expr): Handle easy cases
 	without creating a temporary.

	Revert
	2006-01-30  Richard Guenther  <rguenther@suse.de>
 	PR c++/23372
 	* gcc.dg/pr23372-1.C: New testcase.

	* g++.dg/tree-ssa/pr26140.C: New testcase.

From-SVN: r110699

2006-02-07  Paolo Carlini  <pcarlini@suse.de>	

	* include/tr1/hashtable: Trivial formatting fixes.

2006-02-07  Paolo Carlini  <pcarlini@suse.de>
	    Zak Kipling  <zak@transversal.com>

	PR libstdc++/26127
	* include/tr1/hashtable (hashtable<>::key_equal): Define.
	(hashtable<>::bucket, rehash_base<>::max_load_factor): Fix.
	* testsuite/tr1/6_containers/unordered/hashtable/26127.cc: New.

Co-Authored-By: Zak Kipling <zak@transversal.com>

From-SVN: r110697

2006-02-07  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/cmath: New.
	* include/tr1/cstdlib: Likewise.
	* include/tr1/ctime: Likewise.
	* include/tr1/math.h: Likewise.	
	* include/tr1/stdlib.h: Likewise.
	* include/Makefile.am: Add.
	* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add <math.h> checks.
	* testsuite/tr1/8_c_compatibility/cmath/functions.cc: New.
	* testsuite/tr1/8_c_compatibility/cstdlib/functions.cc: Likewise.
	* testsuite/tr1/8_c_compatibility/cstdlib/types.cc: Likewise.
	* testsuite/tr1/headers.cc: Update.	

	* include/tr1/cinttypes: Do not provide abs and div, conflicting
	with the above overloads for _Longlong types.
	* include/tr1/inttypes.h: Adjust.
	* testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Adjust.

	* docs/html/ext/tr1.html: Update.
	
	* testsuite/tr1/8_c_compatibility/cwchar/functions.cc: Tweak.

	* include/Makefile.in: Regenerate.
	* config.h.in: Likewise.
	* configure: Likewise.

From-SVN: r110696

2006-02-07  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/26050
	* configure.ac: Generate gstdint.h using GCC_HEADER_STDINT.
	* configure: Re-generate.
	* Makefile.in: Likewise. 
	* aclocal.m4: Likewise.
	* i386/Makefile.am: Adjust include path.
	* i386/Makefile.in: Re-generate.
	* include/math_private.h: Do not include sys/types.h.
	Include gstdint.h.  Use uint32_t instead of u_int32_t.
	* flt-32/e_expf.c: Do not include inttypes.h
	* flt-32/e_sqrtf.c: Use uint32_t instead of u_int32_t.
	* flt-32/s_floorf.c: Likewise.
	* flt-32/e_atan2f.c: Likewise.
	* flt-32/e_powf.c: Likewise.
	* flt-32/e_rem_pio2f.c: Likewise.
	* flt-32/e_log10f.c: Likewise.
	* dbl-64/s_floor.c: Likewise.
	* dbl-64/e_log10.c: Likewise.
	* dbl-64/e_rem_pio2.c: Likewise.

From-SVN: r110694

re PR c++/9737 ([DR150] Partial template specialisation selection failure involving template parameter defaults)

	PR c++/9737
	* pt.c (coerce_template_template_parms): Do not templates with
	excess default arguments to match template template parameters
	with fewer parameters.
	(coerce_template_parms): Add use_default_args parameter; use
	default arguments only when true.
	(lookup_template_class): Adjust call to coerce_template_parms.
	(fn_type_unification): Likewise.
	(unify): Likewise.
	(get_bindings): Likewise.
	(dependent_type_p): Add assertions.

	PR c++/9737
	* g++.dg/template/ttp15.C: New test.
	* g++.dg/template/ttp16.C: Likewise.
	* g++.dg/template/ttp17.C: Likewise.
	* g++.old-deja/g++.pt/ttp36.C: Remove.
	* g++.old-deja/g++.pt/ttp19.C: Likewise.
	* g++.old-deja/g++.pt/ttp37.C: Likewise.
	* g++.old-deja/g++.pt/ttp38.C: Likewise.
	* g++.old-deja/g++.pt/ttp39.C: Likewise.
	* g++.old-deja/g++.pt/ttp9.C: Likewise.
	* g++.old-deja/g++.pt/ttp40.C: Likewise.
	* g++.old-deja/g++.pt/ttp51.C: Likewise.
	* g++.old-deja/g++.pt/ttp26.C: Likewise.
	* g++.old-deja/g++.pt/ttp36.C: Likewise.

	* testsuite/testsuite_tr1.h (test_property): New function.
	* testsuite/tr1/4_metaprogramming/type_properties/extent/extent.cc 
	(test01)

From-SVN: r110693

2006-02-07  Pete Steinmetz  <steinmtz@us.ibm.com>

        * sched-rgn.c (compute_dom_prob_ps, compute_trg_info): Eradicate
	use of float in probability computations.  Use edge probabilities
	in place of statically computed probabilities.
	(min_spec_prob): New static variable.
	(schedule_insns): Initialize it.
	(GET_SRC_PROB): Removed.
	* doc/invoke.texi (min-sched-prob): Renamed to min-spec-prob.

From-SVN: r110690

2006-02-07  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/24444
	* config/ia64/unwind-ia64.c: Revert last change.
	* config/ia64/ia64.h (ARG_POINTER_CFA_OFFSET): Removed.
	(INCOMING_FRAME_SP_OFFSET): Define.

From-SVN: r110688

	* decl.c (grokdeclarator): Don't bother checking for CHAR_TYPE.
	* rtti.c (typeinfo_in_lib_p): Likewise.
	* cp-tree.h (INTEGRAL_CODE_P, CP_INTEGRAL_TYPE_P): Likewise.
	* name-lookup.c (arg_assoc_type): Likewise.

From-SVN: r110687

	* config/ia64/ia64.c (hfa_element_mode): Don't handle CHAR_TYPE.

From-SVN: r110686

2006-02-07  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r110685

	* config/i386/i386.c (ix86_scalar_mode_supported_p): New.
	(TARGET_SCALAR_MODE_SUPPORTED_P): Define hook.
	(classify_argument): Handle SDmode, DDmode, TDmode for 64-bit.
	(ix86_return_in_memory): Handle TDmode.
	(ix86_libcall_value): Handle SDmode, DDmode, TDmode.
	(ix86_value_regno): Return non-TDmode decimal float modes in %eax.

From-SVN: r110684

2006-02-06  Jakub Jelinek  <jakub@redhat.com>
	    Anthony Green  <green@redhat.com>
	    Tom Tromey  <tromey@redhat.com>

	* include/gc_ext_config.h.in: Added GC_PTHREAD_SYM_VERSION.
	* include/gc_config.h.in: Rebuilt.
	* include/gc_pthread_redirects.h (pthread_create): Conditionally
	define.
	* pthread_support.c (pthread_create_): New global.
	(constr): New function.
	(pthread_create): Conditionally renamed.
	* configure: Rebuilt.
	* configure.ac (GC_PTHREAD_SYM_VERSION): Define.

Co-Authored-By: Anthony Green <green@redhat.com>
Co-Authored-By: Tom Tromey <tromey@redhat.com>

From-SVN: r110682

	* gij.cc (version): Use 2006.
	* gnu/java/rmi/rmic/RMIC.java (parseOptions): Use 2006.
	* gnu/gcj/convert/Convert.java (version): Use 2006.
	* gnu/gcj/tools/gcj_dbtool/Main.java (main): Use 2006.

From-SVN: r110681

From-SVN: r110678

From-SVN: r110672

From-SVN: r110671

	PR target/25917
	* config/ia64/predicates.md (extr_len_operand): New predicate.
	* config/ia64/ia64.md (extv): Tighten constraints.
	(extzv): Ditto.
	(*tbit_and_2): Ditto.
	(*tbit_and_3): Ditto.
	(*tbit_or_2): Ditto.
	(*tbit_or_3): Ditto.
	(*bit_zero): Ditto.
	(*bit_one): Ditto.

From-SVN: r110665

2005-02-06  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/23815
	* gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
	variable.
	* invoke.texi:  Mention the "Runtime" chapter.
	Document the -fconvert= option.
	* gfortran.h:  Add options_convert.
	* lang.opt:  Add fconvert=little-endian, fconvert=big-endian,
	fconvert=native and fconvert=swap.
	* trans-decl.c (top level):  Add gfor_fndecl_set_convert.
	(gfc_build_builtin_function_decls):  Set gfor_fndecl_set_convert.
	(gfc_generate_function_code):  If -fconvert was specified,
	and this is the main program, add a call to set_convert().
	* options.c:  Handle the -fconvert options.

2005-02-06  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/23815
	* runtime/environ.c (init_unformatted):  Add GFORTRAN_CONVERT_UNIT
	environment variable.
	(top level):  Add defines, type and static variables for
	GFORTRAN_CONVERT_UNIT handling.
	(search_unit):  New function.
	(match_word): New function.
	(match_integer): New function.
	(next_token): New function.
	(push_token): New function.
	(mark_single): New function.
	(mark_range): New funciton.
	(do_parse): New function.
	(init_unformatted): New function.
	(get_unformatted_convert): New function.
	* runtime/compile_options.c:  Add set_convert().
	* libgfortran.h:  Add convert to compile_options_t.
	* io/open.c (st_open): Call get_unformatted_convert to get
	unit default; if CONVERT_NONE is returned, check for
	the presence of a CONVERT specifier and use it.
	As default, use compile_options.convert.
	* io/io.h (top level): Add CONVERT_NONE to unit_convert, to signal
	"nothing has been set".
	(top level): Add prototype for get_unformatted_convert.

2005-02-06  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/23815
	* unf_io_convert_4.f90:  New test.

From-SVN: r110664

	* ChangeLog: Use the final approved ChangeLog entry text for
	the previous commit.

From-SVN: r110661

trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument to be NULL to indicate that the not mask isn't required.


	* trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
	to be NULL to indicate that the not mask isn't required.
	(gfc_trans_where_2): Remove PMASK argument.  Avoid calculating the
	pending mask for the last clause of a WHERE chain.  Update recursive
	call.
	(gfc_trans_forall_1): Update call to gfc_trans_where_2.
	(gfc_trans_where): Likewise.

From-SVN: r110659

2006-02-06  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/23359
        * config/i386/i386.md (trap): Use ASM_SHORT instead of .word.

From-SVN: r110657

	* tree-vrp.c (execute_vrp): Do not pass dump argument to.
	loop_optimizer_init and loop_optimizer_finalize
	* tree-ssa-sink.c (execute_sink_code): Ditto.
	* tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
	* tree-ssa-loop.c (tree_loop_optimizer_init, tree_ssa_loop_init,
	tree_ssa_loop_done): Ditto.
	* tree-ssa-pre.c (init_pre, fini_pre): Ditto.
	* sched-ebb.c: Include output.h.
	(schedule_ebbs): Do not use dump argument.
	* value-prof.h (struct profile_hooks): Remove profile_dump_file.
	* loop.c (loop_dump_stream): Removed.
	(loop_optimize, rest_of_handle_loop_optimize): Do not use dump
	argument.
	(scan_loop, move_movables, find_and_verify_loops, mark_loop_jump,
	emit_prefetch_instructions, loop_bivs_find, loop_bivs_check,
	final_biv_value, loop_biv_eliminable_p, loop_givs_rescan,
	loop_iterations, strength_reduce, record_biv, record_giv,
	final_giv_value, check_final_value, check_ext_dependent_givs,
	combine_givs, check_dbra_loop, maybe_eliminate_biv, load_mems,
	try_copy_prop, loop_delete_insns, try_swap_copy_prop): Use
	dump_file instead of loop_dump_stream.
	* ddg.c (print_ddg_edge, print_ddg, vcg_print_ddg): Do not call
	argument dump_file.
	* reorg.c (dbr_schedule, rest_of_handle_delay_slots): Do not use
	dump argument.
	* flow.c (life_analysis, rest_of_handle_life): Ditto.
	* haifa-sched.c: Include output.h
	(schedule_insns, sched_init): Do not use dump argument.
	* mode-switching.c (optimize_mode_switching): Ditto.
	* modulo-sched.c (stats_file): Removed.
	(print_node_sched_params): Do not call argument dump_file.
	(sms_schedule_by_order, loop_canon_p, sms_schedule,
	rest_of_handle_sms): Do not use dump argument.  Use dump_file instead
	of stats_file.
	* cse.c (cse_main, rest_of_handle_cse, rest_of_handle_cse2): Do not
	use dump argument.
	* loop-init.c (loop_optimizer_init, loop_optimizer_finalize,
	rtl_loop_init, rtl_loop_done): Ditto.
	* global.c (global_alloc, rest_of_handle_global_alloc): Ditto.
	* predict.c (combine_predictions_for_bb, tree_estimate_probability):
	Ditto.
	* recog.c (peephole2_optimize, rest_of_handle_peephole2): Ditto.
	* lcm.c (pre_edge_lcm, pre_edge_rev_lcm): Ditto.
	* regmove.c (fixup_match_1, fixup_match_2, regmove_optimize,
	rest_of_handle_regmove, rest_of_handle_stack_adjustments): Ditto.
	* emit-rtl.c (renumber_insns): Ditto.
	* cfgexpand.c (add_reg_br_prob_note, expand_gimple_cond_expr,
	expand_gimple_basic_block, tree_expand_cfg): Ditto.
	* regclass.c (regclass): Ditto.
	* tree-outof-ssa.c (analyze_edges_for_bb, perform_edge_inserts,
	remove_ssa_form, rewrite_out_of_ssa): Ditto.
	* reg-stack.c (compensate_edge, compensate_edges, convert_regs_1,
	convert_regs_2, convert_regs, reg_to_stack, rest_of_handle_stack_regs):
	Ditto.
	* sched-rgn.c (schedule_insns, rest_of_handle_sched): Ditto.
	* local-alloc.c (rest_of_handle_local_alloc): Do not pass dump_file
	to regclass.
	* gcse.c (gcse_file, debug_stderr): Removed.
	(gcse_main, bypass_jumps, rest_of_handle_jump_bypass,
	rest_of_handle_gcse): Do not use dump argument.
	(cprop_jump, cprop_insn, do_local_cprop, cprop, find_implicit_sets,
	one_cprop_pass, bypass_block, compute_pre_data, insert_insn_end_bb,
	pre_edge_insert, pre_insert_copy_insn, pre_delete, one_pre_gcse_pass,
	compute_code_hoist_vbeinout, compute_code_hoist_data,
	one_code_hoisting_pass, trim_ld_motion_mems, update_ld_motion_stores,
	compute_store_table, build_store_vectors, insert_insn_start_bb,
	insert_store, remove_reachable_equiv_notes, replace_store_insn,
	store_motion): Use dump_file instead of gcse_file.
	* ipa-type-escape.c (type_escape_execute): Remove debugging comments.
	* profile.c (profile_dump_file): Removed.
	(branch_prob): Use dump_file instead of profile_dump_file.
	* ipa.c (cgraph_remove_unreachable_nodes): Do not call argument
	dump_file.
	* tree-ssa-copy.c (dump_copy_of): Ditto.
	* rtl-factoring.c (rtl_seqabstr, rest_of_rtl_seqabstr): Do not pass
	dump file to life_analysis.
	* bt-load.c (branch_target_load_optimize): Ditto.
	* cfgcleanup.c (rest_of_handle_jump2): Do not pass dump_file to
	renumber_insns.
	* rtl.h (cse_main, renumber_insns, schedule_insns, schedule_ebbs,
	regclass, dbr_schedule): Declaration changed.
	* sched-int.h (sched_init): Declaration changed.
	* tree-profile.c (tree_profile_dump_file): Removed.
	(tree_profile_hooks): Removed profile_dump_file hook.
	* rtl-profile (rtl_profile_dump_file): Removed.
	(rtl_profile_hooks): emoved profile_dump_file hook.
	* cfgloop.h (loop_optimizer_init, loop_optimizer_finalize): Declaration
	changed.
	* c-gimplify.c (c_genericize): Do not call local variable dump_file.
	* tree-cfg.c (build_tree_cfg): Ditto.
	* Makefile.in (haifa-sched.o, sched-ebb.o): Add output.h dependency.
	* basic-block.h (life_analysis, pre_edge_lcm, pre_edge_rev_lcm):
	Declaration changed.
	* config/sh/sh.c (sh_output_mi_thunk): Do not pass dump_file to
	life_analysis and schedule_insns.
	* config/m68hc11/m68hc11.c (m68hc11_reorg): Do not pass dump_file to
	life_analysis.
	* config/mt/mt.c (mt_machine_reorg): Do not pass dump_file to
	dbr_schedule.
	* config/mips/mips.c (mips_reorg): Ditto.
	* config/ia64/ia64.c (ia64_reorg): Do not pass dump_file to
	schedule_ebbs.

From-SVN: r110656

2006-02-06  Aldy Hernandez  <aldyh@redhat.com>

	* config/s390/s390.c (TARGET_MANGLE_FUNDAMENTAL_TYPE): Define.
	(s390_mangle_fundamental_type): New.
	* config/s390/linux.h (TARGET_ALTERNATE_LONG_DOUBLE_MANGLING):
	Define.

	* config/alpha/alpha.c (TARGET_MANGLE_FUNDAMENTAL_TYPE): Define.
	(alpha_mangle_fundamental_type): New.
	* config/alpha/linux.h (TARGET_ALTERNATE_LONG_DOUBLE_MANGLING):
	Define.

	* config/sparc/linux.h (TARGET_ALTERNATE_LONG_DOUBLE_MANGLING):
	Define.
	* config/sparc/linux64.h (TARGET_ALTERNATE_LONG_DOUBLE_MANGLING):
	Define.
	* config/sparc/sparc.c (TARGET_MANGLE_FUNDAMENTAL_TYPE): Define.
	(sparc_mangle_fundamental_type): New.

From-SVN: r110655

	* config.gcc (s390-*-linux*): Add s390/t-linux to tmake_file.
	(s390x-*-linux*): Likewise.
	* config/s390/t-linux64 (SHLIB_MAPFILES): Removed.
	* config/s390/t-linux: New file.

From-SVN: r110654

	Backport from gomp-20050608-branch
	* trans-decl.c (create_function_arglist): Handle dummy functions.

	* trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
	TYPE_SIZE_UNIT.
	(gfc_trans_vla_type_sizes): Also "gimplify"
	GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
	* trans-array.c (gfc_trans_deferred_array): Call
	gfc_trans_vla_type_sizes.

	* trans-decl.c (saved_function_decls, saved_parent_function_decls):
	Remove unnecessary initialization.
	(create_function_arglist): Make sure __result has complete type.
	(gfc_get_fake_result_decl): Change current_fake_result_decl into
	a tree chain.  For entry master, create a separate variable
	for each result name.  For BT_CHARACTER results, call
	gfc_finish_var_decl on length even if it has been already created,
	but not pushdecl'ed.
	(gfc_trans_vla_type_sizes): For function/entry result, adjust
	result value type, not the FUNCTION_TYPE.
	(gfc_generate_function_code): Adjust for current_fake_result_decl
	changes.
	(gfc_trans_deferred_vars): Likewise.  Call gfc_trans_vla_type_sizes
	even on result if it is assumed-length character.

	* trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
	Call gfc_trans_vla_type_sizes.
	(gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
	(gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
	gfc_trans_vla_type_sizes): New functions.
	(gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
	callers.  Call gfc_trans_vla_type_sizes on assumed-length
	character parameters.
	* trans-array.c (gfc_trans_array_bounds,
	gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
	gfc_trans_vla_type_sizes.
	* trans.h (gfc_trans_vla_type_sizes): New prototype.

	* trans-decl.c (gfc_build_qualified_array): For non-assumed-size
	arrays without constant size, create also an index var for
	GFC_TYPE_ARRAY_SIZE (type).  If the type is incomplete, complete
	it as 0..size-1.
	(gfc_create_string_length): Don't call gfc_defer_symbol_init
	if just creating DECL_ARGUMENTS.
	(gfc_get_symbol_decl): Call gfc_finish_var_decl and
	gfc_defer_symbol_init even if ts.cl->backend_decl is already
	set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
	(create_function_arglist): Rework, so that hidden length
	arguments for CHARACTER parameters are created together with
	the parameters.  Resolve ts.cl->backend_decl for CHARACTER
	parameters.  If the argument is a non-constant length array
	or CHARACTER, ensure PARM_DECL has different type than
	its DECL_ARG_TYPE.
	(generate_local_decl): Call gfc_get_symbol_decl even
	for non-referenced non-constant length CHARACTER parameters
	after optionally issuing warnings.
	* trans-array.c (gfc_trans_array_bounds): Set last stride
	to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
	(gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
	variable as well.

	* trans-expr.c (gfc_conv_expr_val): Fix comment typo.

	* trans-stmt.c (gfc_trans_simple_do): Fix comment.

From-SVN: r110653

	* decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.

From-SVN: r110647

	* config/i386/sync.md (sync_add<mode>, sync_sub<mode>, sync_ior<mode>,
	sync_and<mode>, sync_xor<mode>): Operand 0 is in-out.

From-SVN: r110645

2006-02-06  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-pre.c (bb_value_sets_t): Add antic_safe_loads.
	(ANTIC_SAFE_LOADS): New macro.
	(find_or_generate_expression): Add prototype.
	(set_contains_value): Allow null set for sake of not always having
	to allocate ANTIC_SAFE_LOADS.
	(phi_translate): Move placement of AGGREGATE_TYPE_P check.
	Allow COMPONENT_REF too.
	(valid_in_set): Allow COMPONENT_REF.
	Check ANTIC_SAFE_LOADS too.
	(compute_antic_aux): Print out ANTIC_SAFE_LOADS.
	(compute_rvuse_and_antic_safe): Add ANTIC_SAFE computation, and
	rename.
	(can_PRE_operation): Add COMPONENT_REF.
	(create_component_ref_by_pieces): New function.
	(create_expression_by_pieces): Use create_component_ref_by_pieces.
	(insert_aux): Move AGGREGATE_TYPE_P check here.
	(compute_avail): Set bb local stmt uids.
	(pass_pre): Use TODO_update_ssa_only_virtuals.

2006-02-06  Daniel Berlin  <dberlin@dberlin.org>

	* gcc.dg/tree-ssa/loadpre10.c: New test.
	* gcc.dg/tree-ssa/loadpre11.c: Ditto.
	* gcc.dg/tree-ssa/loadpre6.c: Expect one more elimination.
	* gcc.dg/tree-ssa/loadpre4.c: This should pass now.

From-SVN: r110644

	* decLibrary.c (__dec_byte_swap): Use uint32_t for argument and
	return types.

From-SVN: r110638

	* configure.ac: Unconditionally disable decimal float by default.
	* configure: Regenerate.

From-SVN: r110637

From-SVN: r110636

From-SVN: r110633