* builtins.c (expand_builtin_setjmp_receiver): Update call of
	get_arg_pointer_save_area.
	* expr.c (init_expr): Just clear out rtl.expr.
	* function.c (free_after_compilation): Clear out whole RTL structure.
	(get_func_frame_size): Merge into ...
	(get_frame_size): ... this one.
	(assign_stack_local_1): Merge into ...
	(assign_stack_local): ... this one.
	(expand_function_end): Update call of get_arg_pointer_save_area.
	(get_art_pointer_save_area): Remove cfun argument.
	* function.h (emit_status): regno_pointer_align does not need length
	attribute. Move x_regno_reg_rtx to ...
	(regno_reg_rtx): ... new global array.
	(reg_rtx_no, seq_stack, REGNO_POINTER_ALIGN): Update accestors.
	(pending_stack_adjust, inhibit_defer_pop, saveregs_value,
	apply_args_value, forced_labels, stack_pointer_delta): Update accestors.
	(struct varasm_status): Move here from varasm.c
	(struct rtl_data): New. Move here some fields from struct function.
	(return_label, naked_return_label, stack_slot_list, parm_birth_insn,
	frame_offset, stack_check_probe_note, arg_pointer_save_area,
	used_temp_slots avail_temp_slots, temp_slot_level,
	nonlocal_goto_handler_labels): Update accesstors.
	(rtl): New global variable.
	(struct function): Move some fileds to rtl_data.
	(get_arg_pointer_save_area): Update prototype.
	* emit-rtl.c (rtl): Declare.
	(regno_reg_rtx): Declare.
	(first_insn, last_insn, cur_insn_uid, last_location, first_label_num): Update.
	(gen_reg_rtx): Update.
	(init_virtual_regs): Do not tate emit_status argument.
	(init_emit): Do not allocate emit.
	* varasm.c (varasm_statuc): Move to function.h.
	(n_deferred_constatns): Update accestor.
	(init_varasm_status): Do not allocate varasm_status.
	(force_const_mem, get_pool_size, output_constant_pool): Update.
	* stmt.c (force_label_rtx): Do not use x_ prefixes.
	(expand_nl_goto_receiver): Update get_arg_pointer_save_area.

From-SVN: r133759

2008-03-31  Olivier Hainque  <hainque@adacore.com>
            Eric Botcazou  <botcazou@adacore.com>

        ada/
        * utils2.c (find_common_type): Document assumption on t1/t2 vs
        lhs/rhs. Force use of lhs type if smaller, whatever the modes.

        testsuite/
        * gnat.dg/assign_from_packed.adb: New testcase.


Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r133757

	PR rtl-optimization/35729
	* loop-invariant.c (check_maybe_invariant): Disallow volatile memory
	references.

	* gcc.dg/pr35729.c: New test.

From-SVN: r133755

From-SVN: r133754

gcc/

2008-03-31  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/32000
	* config/i386/i386.md (*movti_internal): Emit unaligned SSE
	load/store if memory is unaligned.
	(*movti_rex64): Likewise.

	* config/i386/predicates.md (misaligned_operand): New.

gcc/testsuite/

2008-03-31  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/32000
	* gcc.target/i386/pr32000-1.c: New.

From-SVN: r133753

From-SVN: r133750

2008-03-31  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/35431
        * tree-ssa-phiopt.c (conditional_replacement): Return early for
        complex types.

2008-03-31  Andrew Pinski  <pinskia@gmail.com>

        PR tree-opt/35431
        * gcc.c-torture/compile/pr35431.c: New testcase.

From-SVN: r133749

gcc/
2008-03-31  Jan Beulich  <jbeulich@novell.com>

	* config/ia64/constraints.md: Add 'j' constraint.
	* config/ia64/ia64.md (movsi_internal): Add addp4 case.
	(movdi_internal): Likewise.

From-SVN: r133748

	* g++.dg/other/error27.C: Use -fno-finite-math-only on sh*
	targets.

From-SVN: r133746

From-SVN: r133744

	PR c++/35245
	* g++.dg/other/anon5.C: Skip on hppa*-*-hpux*.

From-SVN: r133739

	PR c++/35578
	* parser.c (cp_parser_decl_specifier_seq): Add location to error
	message.

	* g++.dg/parse/friend8.C: New test.

From-SVN: r133738

	PR c/35748
	* c-typeck.c (build_c_cast): Skip invalid fields in unions.

	* gcc.dg/union-cast-4.c: New test.

From-SVN: r133737

gcc/

2008-03-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/35757
	* config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Issue
	proper error message for the third argument on blendpd and
	blendps.

	* config/i386/sse.md (blendbits): New.
	(sse4_1_blendp<ssemodesuffixf2c>): Use it.

gcc/testsuite/

2008-03-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/35757
	* gcc.target/i386/sse4_1-blendps-2.c: New.
	* gcc.target/i386/sse4_1-pblendw-2.c: Likewise.

From-SVN: r133736

gcc/ada/
	* a-textio.ads, a-witeio.ads, a-ztexio.ads, ali.ads,
	einfo.ads, erroutc.adb, erroutc.ads, exp_attr.adb,
	exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
	exp_pakd.ads, exp_prag.adb, exp_smem.adb,
	exp_tss.ads, exp_util.adb, exp_util.ads,
	exp_vfpt.adb, freeze.adb, freeze.ads,
	frontend.adb, g-alleve.adb, g-altcon.adb,
	g-altive.ads, g-alveop.ads, g-alvevi.ads,
	g-arrspl.adb, g-busorg.ads, g-calend.adb,
	g-calend.ads, g-casuti.ads, g-cgideb.adb,
	g-comlin.adb, g-comlin.ads, g-curexc.ads,
	g-debpoo.adb, g-debpoo.ads, g-decstr.adb,
	g-dirope.adb, g-dirope.ads, g-dynhta.ads,
	g-dyntab.adb, g-encstr.ads, g-excact.ads,
	g-except.ads, g-expect.ads, g-heasor.adb,
	g-hesora.adb, g-hesorg.adb, g-htable.ads,
	g-locfil.ads, g-md5.adb, g-md5.ads,
	g-memdum.ads, g-moreex.ads, g-os_lib.adb,
	g-pehage.adb, g-pehage.ads, g-regexp.adb,
	g-regexp.ads, g-regpat.adb, g-regpat.ads,
	g-soccon-aix.ads, g-soccon-darwin.ads,
	g-soccon-freebsd.ads, g-soccon-hpux-ia64.ads,
	g-soccon-hpux.ads, g-soccon-irix.ads,
	g-soccon-linux-64.ads, g-soccon-linux-ppc.ads,
	g-soccon-linux-x86.ads, g-soccon-lynxos.ads,
	g-soccon-mingw.ads, g-soccon-solaris-64.ads,
	g-soccon-solaris.ads, g-soccon-tru64.ads,
	g-soccon-vms.ads, g-soccon-vxworks.ads,
	g-soccon.ads, g-socket.adb, g-socket.ads,
	g-socthi-mingw.adb, g-socthi-vms.adb,
	g-socthi-vxworks.adb, g-soliop-mingw.ads,
	g-soliop-solaris.ads, g-soliop.ads, g-spipat.adb,
	g-spipat.ads, g-string.adb, g-stsifd-sockets.adb: Fix comment
	typos.

From-SVN: r133735

2008-03-30  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* gfortran.dg/internal_pack_1.f90:  Added complex to test case.
	* gfortran.dg/internal_pack_2.f90:  Likewise.
	* gfortran.dg/intrinsic_spread_1.f90:  Likewise.
	* gfortran.dg/intrinsic_spread_2.f90:  Likewise.
	* gfortran.dg/intrinsic_pack_1.f90:  Likewise.
	* gfortran.dg/intrinsic_pack_2.f90:  Likewise.
	* gfortran.dg/intrinsic_unpack_1.f90:  Likewise.
	* gfortran.dg/intrinsic_unpack_2.f90:  Likewise.

From-SVN: r133733

	* fold-const.c (fold_binary) <BIT_IOR_EXPR>: Add missing conversions.

From-SVN: r133732

2008-03-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/31023
	* fold-const.c (fold_sign_changed_comparison): Do leave
	conversions to base-types alone.

From-SVN: r133731

2008-03-30  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/35740
	* resolve.c (resolve_function, resolve_call): If the procedure
	is elemental do not look for noncopying intrinsics.

2008-03-30  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/35740
	* gfortran.dg/transpose_conjg_1.f90: New test.

From-SVN: r133729

From-SVN: r133726

2008-03-29  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/35725
	* include/bits/stl_algobase.h (__fill_a(_ForwardIterator,
	_ForwardIterator, _Tp), __fill_a(_Tp*, _Tp*, _Tp),
	__fill_n_a(_OutputIterator, _Size, _Tp), __fill_n_a(_Tp*, _Size,
	_Tp)): Fix signatures.
	* testsuite/25_algorithms/fill/35725.cc: New.
	* testsuite/25_algorithms/fill_n/35725.cc: Likewise.

From-SVN: r133721

rs6000.c (rs6000_stack_info): Don't force saving of the link register if one altivec register is be saved.

2008-03-29  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/rs6000/rs6000.c (rs6000_stack_info): Don't force saving of
        the link register if one altivec register is be saved.

From-SVN: r133720

From-SVN: r133719

2008-03-29  Laurent GUERBY  <laurent@guerby.net>

        * gnat.dg/socket2.adb: Remove since identical to socket1.adb.

From-SVN: r133717

2008-03-29  Matthias Klose  <doko@ubuntu.com>

	* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Likewise.
	* config/abi/post/mips-linux-gnu/baseline_symbols.txt: Likewise.
	* config/abi/post/sparc-linux-gnu/baseline_symbols.txt: Likewise.

From-SVN: r133713

2008-03-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/35698
	* trans-array.c (gfc_array_init_size): Set 'size' zero if
	negative in one dimension.

	PR fortran/35702
	* trans-expr.c (gfc_trans_string_copy): Only assign a char
	directly if the lhs and rhs types are the same.

2008-03-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/35698
	* gfortran.dg/allocate_zerosize_3.f: New test.

	PR fortran/35702
	* gfortran.dg/character_assign_1.f90: New test.

From-SVN: r133710

From-SVN: r133709

From-SVN: r133707

2008-03-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32972
	PR libfortran/32512
	* Makefile.am:  Add new variable, i_spread_c, containing
	pack_i1.c, pack_i2.c, pack_i4.c, pack_i8.c, spread_i16.c,
	spread_r4.c, spread_r8.c, spread_r10.c, spread_r16.c,
	spread_c4.c, spread_c8.c, spread_c10.c, spread_c16.c.
	* Makefile.in:  Regenerated.
	* libgfortran.h:  Add prototypes for spread_i1, spread_i2,
	spread_i4, spread_i8, spread_i16, spread_r4, spread_r8,
	spread_c4, spread_c8, spread_c10, spread_c16,
	spread_scalar_i1, spread_scalar_i2, spread_scalar_i4,
	spread_scalar_i8, spread_scalar_i16, spread_scalar_r4
	spread_scalar_r8, spread_scalar_c4, spread_scalar_c8,
	spread_scalar_c10 and spread_scalar_c16.
	Add macros to isolate both type and size information
	from array descriptors with a single mask operation.
	* intrinsics/spread_generic.c:  Add calls to specific
	spread functions.
	* m4/spread.m4:  New file.
	* generated/spread_i1.c:  New file.
	* generated/spread_i2.c:  New file.
	* generated/spread_i4.c:  New file.
	* generated/spread_i8.c:  New file.
	* generated/spread_i16.c:  New file.
	* generated/spread_r4.c:  New file.
	* generated/spread_r8.c:  New file.
	* generated/spread_r10.c:  New file.
	* generated/spread_r16.c:  New file.
	* generated/spread_c4.c:  New file.
	* generated/spread_c8.c:  New file.
	* generated/spread_c10.c:  New file.
	* generated/spread_c16.c:  New file.

2008-03-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32972
	PR libfortran/32512
	* intrinsic_spread_1.f90:  New file.
	* intrinsic_spread_2.f90:  New file.
	* intrinsic_spread_3.f90:  New file.

From-SVN: r133702

gcc/fortran:
2008-03-28  Daniel Franke  <franke.daniel@gmail.com>
            Paul Richard Thomas <paul.richard.thomas@gmail.com>

	PR fortran/34714
        * primary.c (match_variable): Improved matching of function
        result variables.
        * resolve.c (resolve_allocate_deallocate): Removed checks if
        the actual argument for STAT is a variable.

gcc/testsuite:
2008-03-28  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/34714
        * gfortran.dg/alloc_alloc_expr_3.f90: New test.
        * gfortran.dg/allocate_stat.f90: Adjusted error-match text.
        * gfortran.dg/func_assign.f90: Likewise.
        * gfortran.dg/implicit_11.f90: Likewise.
        * gfortran.dg/proc_assign_1.f90: Likewise.
        * gfortran.dg/proc_assign_2.f90: Likewise.
        * gfortran.dg/procedure_lvalue.f90: Likewise.
								


Co-Authored-By: Paul Richard Thomas <paul.richard.thomas@gmail.com>

From-SVN: r133701

2008-03-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/35699
	* gfortran.dg/direct_io_10.f: New test.

From-SVN: r133700

2008-03-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/35699
	* io/transfer.c (write_buf):  Don't pad the record, just return if the
	data is NULL.  (next_record_w): If there are bytes left in the record
	for unformatted direct I/O, pad out the record with zero bytes.

From-SVN: r133699

2008-03-28  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (*and<mode>3): Pass <MODE>mode instead
	of V4SFmode to ix86_binary_operator_ok.

From-SVN: r133693

i386.c (override_options): Initialize ix86_veclib_handler to ix86_veclibabi_svml when -mveclibabi=svml is used.

        * config/i386/i386.c (override_options): Initialize
        ix86_veclib_handler to ix86_veclibabi_svml when
        -mveclibabi=svml is used.
        (ix86_veclibabi_svml): New function for SVML ABI style
        vectorization support.
        * doc/invoke.texi (-mveclibabi) [svml]: Document new target option.

testsuite/ChangeLog:

        * gcc.target/i386/vectorize6.c: New test.

From-SVN: r133692

	* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Set
	glibcxx_ld_is_gold.  Check for gold in --gc-sections test.
	(GLIBCXX_ENABLE_SYMVERS): Check for gold.
	* aclocal.m4, configure: Rebuild.

From-SVN: r133689

2008-03-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35721
        * intrinsics/associated.c (associated): Ignore different
        stride of pointer vs. target if only one element is referred.

2008-03-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35721
        * gfortran.dg/associated_target_2.f90: New.

From-SVN: r133684

2008-03-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/19580
	* gcc.dg/tree-ssa/loop-34.c: New testcase.

From-SVN: r133683

	* Makefile.in (POSTCOMPILE): New variable.
	(.c.o): Use it.

From-SVN: r133682

2008-03-28  Rafael Espindola  <espindola@google.com>

	* fold-const.c (tree_unary_nonnegative_warnv_p): Make it public.
	(tree_binary_nonnegative_warnv_p): Make it public.
	(tree_single_nonnegative_warnv_p): Make it public.
	(tree_invalid_nonnegative_warnv_p): Make it public.
	(tree_unary_nonzero_warnv_p): Make it public.
	(tree_binary_nonzero_warnv_p): Make it public
	(tree_single_nonzero_warnv_p): Make it public.
	* tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops): New function.
	(extract_range_from_binary_expr): Split the expr argument.
	(extract_range_from_unary_expr): Split the expr argument.
	(extract_range_from_comparison): Split the expr argument.
	(extract_range_from_expr): Use the new aux functions.
	(vrp_evaluate_conditional_warnv): Use
	vrp_evaluate_conditional_warnv_with_ops.
	* tree.h (tree_unary_nonzero_warnv_p): Declare.
	(tree_binary_nonzero_warnv_p): Declare.
	(tree_single_nonzero_warnv_p): Declare.
	(tree_expr_nonzero_warnv_p): Declare.
	(tree_unary_nonnegative_warnv_p): Declare.
	(tree_binary_nonnegative_warnv_p): Declare.
	(tree_single_nonnegative_warnv_p): Declare.
	(tree_invalid_nonnegative_warnv_p): Declare.

From-SVN: r133681

2008-03-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/30317
	PR tree-optimization/30911
	PR tree-optimization/34793
	* tree-vrp.c (set_and_canonicalize_value_range): New function.
	(struct assert_locus_d): New member EXPR.
	(register_new_assert_for): Add EXPR parameter to support
	ASSERT_EXPR <name, expr OP limit>.
	(register_edge_assert_for_1): Adjust callers.
	(find_assert_locations): Likewise.
	(process_assert_insertions_for): Build condition from
	expression.
	(extract_range_from_assert): Handle ASSERT_EXPRs
	of the form ASSERT_EXPR <name, expr OP limit>.
	(register_edge_assert_for_2): New helper registering
	asserts for comparisons.  Recognize range tests of the form
	(unsigned)i - CST1 OP CST2.
	(register_edge_assert_for_1): Use it.
	(register_edge_assert_for): Likewise.
	* tree.def (ASSERT_EXPR): Document extra allowed conditional
	expressions.
	(needs_overflow_infinity): Integer sub-types
	do not need overflow infinities.
	(vrp_val_is_max): The extreme values of integer sub-types
	are those of the base type.
	(vrp_val_is_min): Likewise.

	* gcc.dg/tree-ssa/vrp35.c: New testcase.
	* gcc.dg/tree-ssa/vrp36.c: Likewise.
	* gcc.dg/tree-ssa/vrp37.c: Likewise.

From-SVN: r133680