2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/25360
        * objc/objc-act.c (encode_type): Encode Complex types as 'j' followed
        by the inner type.

2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR objc/25360
        * objc/objc-api.c (_C_COMPLEX): New define.
        * encoding.c (objc_sizeof_type): Handle _C_Complex.
        (objc_alignof_type): Likewise.
        (objc_skip_typespec): Likewise.

From-SVN: r108675

2005-12-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/25264
	PR libgfortran/25349
	* gfortran.dg/tl_editing.f90: Added additional checks.
	* gfortran.dg/t_editing.f: New test.
	* gfortran.dg/write_padding.f90: New test

From-SVN: r108673

	PR middle-end/25457
	* reorg.c (mostly_true_jump): Remove unused variable 'insn'.

From-SVN: r108672

2005-12-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/25264
	PR libgfortran/25349
	* io/unit.c (get_unit): Delete code that cleared the string when the
	unit was opened, which is too soon.
	* io/transfer.c (next_record_w): Pass done flag in.  Change logic for
	setting max_pos.  Add code to position unit and pad record as needed.

From-SVN: r108671

	PR testsuite/25215
	* gcc.dg/20050503-1.c: Skip on x86 ilp32 with -fpic/-fPIC.

From-SVN: r108668

	PR target/25447
	* config/pa/pa.c (pa_scalar_mode_supported_p): Handle
	MODE_DECIMAL_FLOAT.

From-SVN: r108665

* jcf-parse.c (set_source_filename): Set the decl source location
even when returning early.

From-SVN: r108662

	(8.5.2-accessible-static-member-usage-3): Removed.

From-SVN: r108656

        * loop-invariant.c (move_loop_invariants): Add missing hunk from
        the previous patch, to nullify df.

From-SVN: r108655

	* reorg.c (mostly_true_jump): Clean up code depending on
	LABEL_OUTSIDE_LOOP_P and loop notes.  Remove code doing
	poor man's branch prediction, instead rely on REG_BR_PROB
	notes to be available.

From-SVN: r108653

2005-12-16  Richard Guenther  <rguenther@suse.de>

        * ChangeLog: Fix missing file names.

From-SVN: r108652

	PR rtl-optimization/24899
	* loop.c (strength_reduce): Don't reduce giv that is not always
	computable and where add_val or mult_val can trap.

	* gcc.c-torture/execute/20051215-1.c: New test.

From-SVN: r108642

From-SVN: r108639

	* config/mt/mt.h (LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Correct
	names of ms1-16-002 files.

From-SVN: r108638

	* configure.in: Replace ms1 with mt.
	* configure: Rebuilt.

From-SVN: r108637

From-SVN: r108636

	PR driver/20425
	* gcc.c (for_each_path): New function.
	(add_to_obstack, file_at_path): New functions.
	(struct file_at_path_info, struct add_to_obstack_info): New.
	(build_search_list): Rewrite using for_each_path.  Constify struct
	path_prefix pointer.  Add do_multi param.  Adjust all callers.
	(find_a_file): Similarly, but just change existing param to bool.
	(putenv_from_prefixes): Add do_multi param, make "paths" const.
	(do_spec_path): Delete.
	(struct spec_path_info): New.
	(spec_path): New function.
	(do_spec_1): Use for_each_path for %D and %I.
	(find_file): Adjust for find_a_file changes.
	(main): Search multilibs for specs.  Print multilib lib path for
	-print-search-dirs.  Likewise add multilibs to LIBRARY_PATH_ENV.
	(read_specs): Search multilibs for %include and %include_noerr.
	(is_directory): Remove second string param.  Change last param
	to a bool.  Don't use concat.  Remove SMALL_ARG_MAX test, always
	check path is a dir.  Update all callers.
	* doc/hostconfig.texi (SMALL_ARG_MAX): Remove mention.
	* system.h (SMALL_ARG_MAX): Poison.
	* config.gcc: Don't define SMALL_ARG_MAX.
	* config.host: Likewise.
	* config.build: Likewise.

From-SVN: r108635

combine.c (combine_simplify_rtx <case NOT, [...]): Move simplifications that do not require additional infrastructure...

2005-12-16  Paolo Bonzini  <bonzini@gnu.org>

	* combine.c (combine_simplify_rtx <case NOT, NEG, TRUNCATE,
	FLOAT_TRUNCATE, FLOAT_EXTEND, PLUS, MINUS, AND, IOR, XOR,
	ABS, VEC_SELECT, POPCOUNT, PARITY, FFS, FLOAT>,
	simplify_logical): Move simplifications that do not require
	additional infrastructure...
	* simplify-rtx.c (simplify_unary_operation_1,
	simplify_binary_operation_1): ... here.

From-SVN: r108634

2005-12-16  Richard Guenther  <rguenther@suse.de>

	(gfc_conv_descriptor_data_addr): Use build_fold_addr_expr where
	appropriate.
	(gfc_trans_allocate_array_storage): Likewise.
	(gfc_trans_array_constructor_value): Likewise.
	(gfc_conv_array_data): Likewise.
	(gfc_conv_expr_descriptor): Likewise.
	(gfc_conv_array_parameter): Likewise.
	(gfc_conv_variable): Likewise.
	(gfc_conv_function_val): Likewise.
	(gfc_conv_function_call): Likewise.
	(gfc_conv_expr_reference): Likewise.
	(gfc_conv_intrinsic_ctime): Likewise.
	(gfc_conv_intrinsic_fdate): Likewise.
	(gfc_conv_intrinsic_ttynam): Likewise.
	(gfc_conv_intrinsic_si_kind): Likewise.
	(gfc_conv_intrinsic_trim): Likewise.
	(set_parameter_ref): Likewise.
	(gfc_convert_array_to_string): Likewise.
	(gfc_trans_open): Likewise.
	(gfc_trans_close): Likewise.
	(build_filepos): Likewise.
	(gfc_trans_inquire): Likewise.
	(nml_get_addr_expr): Likewise.
	(transfer_namelist_element): Likewise.
	(build_dt): Likewise.
	(gfc_trans_dt_end): Likewise.
	(transfer_array_component): Likewise.
	(transfer_expr): Likewise.
	(transfer_array_desc): Likewise.
	(gfc_trans_transfer): Likewise.
	(gfc_trans_allocate): Likewise.
	(gfc_trans_deallocate): Likewise.

From-SVN: r108633

2005-12-16  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR 24823
	* flow.c (mark_used_dest_regs): New function.
	(mark_used_regs): Call mark_used_dest_regs.

2005-12-16  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR 24823
	* gfortran.dg/pr24823.f: New test.

From-SVN: r108632

tree-ssa-dse.c (dse_optimize_stmt): Correctly handle PHI nodes which represent a use and definition of the same...


	* tree-ssa-dse.c (dse_optimize_stmt): Correctly handle PHI nodes which
	represent a use and definition of the same SSA_NAME.

	* gcc.dg/tree-ssa/ssa-dse-8.c: New test.

From-SVN: r108630

2005-12-16  Jon Grimm  <jgrimm2@us.ibm.com>
	    Janis Johnson  <janis187@us.ibm.com>
	    Ben Elliston  <bje@au.ibm.com>

	* target-def.h (TARGET_DECIMAL_FLOAT_SUPPORTED_P): New.
	(TARGET_INITIALIZER): Add TARGET_DECIMAL_FLOAT_P.
	* target.h (struct gcc_target): Add decimal_float_supported_p.
	* targhooks.c (default_scalar_mode_supported_p): Handle
	MODE_DECIMAL_FLOAT.
	* builtins.def: Add new builtins for 32, 64 and 128 bit variants
	of inf, nan, finite, isinf and isnan.
	* builtin-types.def (BT_DFLOAT32, BT_DFLOAT64, BT_DFLOAT128,
	BT_DFLOAT32_PTR, BT_DFLOAT64_PTR, BT_DFLOAT128_PTR,
	BT_FN_DFLOAT32, BT_FN_DFLOAT64, BT_FN_DFLOAT128,
	BT_FN_INT_DFLOAT32, BT_FN_INT_DFLOAT64, BT_FN_INT_DFLOAT128,
	BT_FN_DFLOAT32_CONST_STRING, BT_FN_DFLOAT64_CONST_STRING,
	BT_FN_DFLOAT32_CONST_STRING, BT_FN_DFLOAT32_DFLOAT32,
	BT_FN_DFLOAT64_DFLOAT64, BT_FN_DFLOAT128_DFLOAT128): New.
	* c-decl.c (declspecs_add_type): Verify combos on type qualifiers.
	Pedwarn if decimal floating point types are used.  Error if
	decimal floating point is not supported by the target.
	(finish_declspecs): Return type from DFP typespec_word.
	* c-typeck.c (c_common_type): Choose the decimal floating point
	type with the greater precision when determining a common type.
	(convert_arguments): Warn if there is a mismatch between argument
	and prototype for decimal float types.  Warn of conversions with
	binary float types and of precision narrowing due to prototype.
	* c-parser.c (reswords): Add _Decimal32, _Decimal64, _Decimal128.
	(c_token_starts_typename): Handle RID_DFLOAT32/64/128.
	(c_token_starts_declspecs): Likewise.
	(c_parser_attributes): Likewise.
	* c-common.h (enum rid): Add new enumeration values RID_DFLOAT32,
	RID_DFLOAT64, RID_DFLOAT128.
	(T_D32, TEX_D32, T_D64, TEX_D64, T_D128, TEX_D128): New macros.
	* c-common.c (c_common_type_for_mode): Handle decimal float modes.
	(shorten_compare): Convert DFP/BFP operands to a common type.
	(c_common_modes_and_builtins): Register built-in decimal float
	types if the target supports them.
	(handle_mode_addtribute): Handle MODE_DECIMAL_FLOAT.
	* builtins.c (fold_builtin_1): Handle 32, 64 and 128 bit cases of
	inf, nan, finite, isinf and isnan builtins.
	* c-cppbuiltin.c (builtin_define_decimal_float_constants): New.
	(builtin_define_float_constants): Assert non-decimal radix.
	(c_cpp_builtins): Register built-in __DEC_EVAL_METHOD__ define.
	Call builtin_define_decimal_float_constants for each type.
	* c-lex.c (interpret_float): Decode decimal float types from CPP_N
	flags.  Use real_from_string3, which can handle binary or decimal
	floats.
	* c-tree.h (enum c_typespec_keyword): Add cts_dfloat32,
	cts_dfloat64, cts_dfloat128.
	* tree.c (build_common_tree_nodes_2): Add decimal float types.
	* tree.h (enum tree_index): Add new enumeration values
	TI_DFLOAT32_TYPE, TI_DFLOAT64_TYPE, TI_DFLOAT128_TYPE,
	TI_DFLOAT32_PTR_TYPE, TI_DFLOAT64_PTR_TYPE, TI_DFLOAT128_PTR_TYPE.
	(dfloat32_type_node): New macro.
	(dfloat64_type_node, dfloat128_type_node): Likewise.
	(dfloat32_ptr_type_node, dfloat64_ptr_type_node): Likewise.
	(dfloat128_ptr_type_node): Likewise.
	* c-pretty-print.c (pp_c_floating_constant): Append 32, 64 and 128
	bit decimal floating point types with "df", "dd" and "dl".
	* c-format.h (enum format_lengths): Add new enumeration values
	FMT_LEN_H, FMT_LEN_D and FMT_LEN_DD.
	* c-format.c (printf_length_specs, scanf_length_specs): Add
	entries for H, D, DD.
	(print_char_table, scan_char_table): Use new entries.
	(asm_fprintf_char_table, gcc_diag_char_table,
	gcc_cdiag_char_table, gcc_cxxdiag_char_table): Adjust for longer
	length arrays.
	* defaults.h (DECIMAL32_TYPE_SIZE): Define.
	(DECIMAL64_TYPE_SIZE): Likewise.
	(DECIMAL128_TYPE_SIZE): Likewise.
	(TARGET_DEC_EVAL_METHOD): Likewise.
	* doc/extend.texi (Decimal Float): New node.
	(Constructing Calls): Document decimal float built-ins.
	* doc/tm.texi: Document TARGET_DECIMAL_FLOAT_SUPPORTED_P hook.
	* Makefile.in (USER_H): Add $(srcdir)/ginclude/decfloat.h.
	* ginclude/decfloat.h: New file.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>
Co-Authored-By: Janis Johnson <janis187@us.ibm.com>

From-SVN: r108629

	* reload.c (find_reloads): Fix comment typo.
	* recog.h (recog_memoized): Correct comment.

From-SVN: r108627

	* basic-block.h, config/i386/winnt.c, config/pa/pa.c,
	config/s390/s390.c, dfp.c, expr.c, fold-const.c, params.def,
	reload.c, struct-equiv.c, tree-ssa-ccp.c, tree-ssa-pre.c,
	tree-ssa-reassoc.c, tree-ssa-structalias.c: Fix comment typos.
	* doc/invoke.texi, doc/tm.texi: Fix typos.

From-SVN: r108626

From-SVN: r108625

	* dependency.c, resolve.c, trans-array.c: Fix comment typos.
	* gfortran.texi: Fix typos.

From-SVN: r108624

2005-12-16  Andrew Pinski  <pinskia@physics.uc.edu>

        * objc.dg/gnu-encoding/struct-layout-encoding-1_generate.c (base_types):
        Change C++ style comments to C style comments.
        Remove aligned types from the array.
        Keep Enums disabled.
        (complex_types): Remove aligned types from the array.
        Comment out "_Complex long double".
        (attrib_types): Remove.
        (complex_attrib_types): Remove.
        (attrib_array_types): Remove.
        (complex_attrib_array_types): Remove.
        (aligned_bitfld_types): Remove.
        (n_aligned_bitfld_types): Remove.
        (FEATURE_ALIGNEDPACKED): Delete.
        (ALL_FEATURES): Remove FEATURE_ALIGNEDPACKED.
        (singles): Remove support for adding attributes.
        (choose_type): Remove support for attributed types.
        (generate_fields): Remove support for attributed bit-fields.
        Remove support for adding attributes.
        (generate_random_tests): Remove support for adding attributes.
        (features): Add back "[0] :0" and "complex vector [0]".
        (main): Remove support for attributed bit-fields.
        Uncomment the calling of generate_random_tests for the rests of
        the tests.

From-SVN: r108623

From-SVN: r108622

* config/m32c/predicates.md (m32c_psi_scale): New.
* config/m32c/m32c.c (m32c_expand_neg_mulpsi3): New.
* config/m32c/muldiv.md (mulpsi3): Support negative constants.

From-SVN: r108620

From-SVN: r108614

gcc/java:
	PR java/25429
	* parse.y (resolve_expression_name): Don't generate accessor
	methods for constant fields.
libjava:
	* testsuite/libjava.compile/rh175833.java: New file.
	* testsuite/libjava.compile/pr25429.java: New file.

Co-Authored-By: Andrew Haley <aph@redhat.com>

From-SVN: r108608

	PR rtl-optimization/25224
	* tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Free copy
	tables.

From-SVN: r108606

	* loop-invariant.c (df): New global variable.
	(find_defs, check_dependencies, find_invariant_insn, record_uses,
	find_invariants_bb, find_invariants_body, find_invariants,
	find_invariants_to_move, move_invariants, free_inv_motion_data,
	move_single_loop_invariants, move_loop_invariants): Do not pass df in
	arguments.

Co-Authored-By: Steven Bosscher <stevenb@suse.de>

From-SVN: r108605

	* varasm.c (default_unique_section_1): Use special section
	names for SECCAT_DATA_REL{,_RO}{,_LOCAL}.

From-SVN: r108602

From-SVN: r108600

	* doc/invoke.texi (Warning Options): Document -Walways-true being
	enabled by -Wall.

From-SVN: r108599

	PR other/25028
	* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
	* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
	__floatunditf): Use #error if type sizes don't match requirements
	of implementation.
	(__floatdisf, __floatdidf): Unify.  Possibly use XFmode or TFmode
	as wider floating-point type.  Use #error if type sizes don't
	match requirements of implementation.  Avoid overflow in computing
	Wtype_MAXp1_F * Wtype_MAXp1_F.  When special casing conversion,
	shift one more bit.  Cast 1 to DWtype or UDWtype for shifting.
	(__floatundisf, __floatundidf): Likewise.
	* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
	* config/ia64/ia64.c (ia64_init_libfuncs): Use
	_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
	TFmode-TImode conversions.
	* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.

testsuite:
	* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
	HP-UX.

From-SVN: r108598

freebsd-spec.h (FBSD_TARGET_OS_CPP_BUILTINS): Use builtin_define_with_int_value() instead of adding a new check for every new...

        * freebsd-spec.h (FBSD_TARGET_OS_CPP_BUILTINS):
        Use builtin_define_with_int_value() instead of
        adding a new check for every new major FreeBSD version.

From-SVN: r108597

2005-12-15  Bryce McKinlay  <mckinlay@redhat.com>

        * MAINTAINERS: Update my email address.

From-SVN: r108596

2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        * config/t-darwin (darwin-c.o): Depend on $(TREE_H) instead of tree.h.

From-SVN: r108585