* config/m68k/m68k-devices.def (51qe): New device.
	* config/m68k/m68k.c (FL_FOR_isa_c): Remove division unit.  Add it
	to all uses of FL_FOR_isa_c for compatibility.
	(all_microarchs): Add cfv1 microarchitecture.
	(m68k_handle_option): Handle m51qe option.
	* config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Handle 51QE.
	(TUNE_CFV1): New macro.
	(enum uarch_type): Add ucfv1.
	* doc/invoke.texi: Document 51qe device and cfv1 microarchitecture.

From-SVN: r128574

2007-09-18  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/31863
	* tree-ssa-structalias.c (create_variable_info_for): Always
	free the fieldstack.

From-SVN: r128573

From-SVN: r128572

2007-09-18  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/33340
	* tree-ssa-sccvn.c (set_ssa_val_to): Do not set values to
	SSA_NAMEs that occur in abnormal PHI nodes.

	* g++.dg/torture/pr33340.C: New testcase.

From-SVN: r128571

re PR fortran/33231 (Reject for -std=f* calls to elementar functions where array and scalar are mixed)

2007-09-18  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33231
	* resolve.c (resolve_elemental_actual): Check for conformance
	of intent out/inout dummies.

2007-09-18  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33231
	* gfortran.dg/elemental_optional_args_1.f90: Make valid Fortran.
	* gfortran.dg/elemental_subroutine_1.f90: Ditto.
	* gfortran.dg/elemental_subroutine_5.f90: New.

From-SVN: r128570

	* tree-cfg.c (is_ctrl_altering_stmt, tree_block_ends_with_call_p):
	Don't use const_get_call_expr_in.
	* tree-gimple.c (const_get_call_expr_in): Delete.
	* tree-gimple.h (const_get_call_expr_in): Likewise.

From-SVN: r128569

From-SVN: r128567

gcc/testsuite/
	* lib/target-supports.exp (check_profiling_available): Extend
	mips*-*-elf check to mips*-*-elf*.

From-SVN: r128564

gcc/
	* df-scan.c (df_notes_rescan): Do nothing if the instruction does
	not yet have a basic block.
	* dse.c (find_shift_sequence): Don't set DF_NO_INSN_RESCAN.

From-SVN: r128563

gcc/
	* config/mips/mips.c (mips_file_start): Add ".previous" directives
	to both ".section"s.

From-SVN: r128562

	* configure.ac: Raise minimum makeinfo version to 4.6.
	* configure: Regenerate.

From-SVN: r128561

mips.c (mips_output_mi_thunk): Use mips_function_ok_for_sibcall and const_call_insn_operand to determine if...

gcc/
	* config/mips/mips.c (mips_output_mi_thunk): Use
	mips_function_ok_for_sibcall and const_call_insn_operand
	to determine if a direct sibcall is allowed.  Use
	mips_classify_symbol to determine a global pointer is needed.

From-SVN: r128560

gcc/
	* config/mips/mips.md (*clear_upper32): Use "W" as the memory operand.

From-SVN: r128559

	* fixed-obj.mk: New file to support fine-grain fixed-point functions.
	* Makefile.in (fixed_point): Define.
	Check if fixed_point is yes to build support functions.
	* configure.ac: Check for fixed_point support.
	* configure: Regenerated.
	* gen-fixed.sh: New file to generate lists of fixed-point labels,
	funcs, modes, from, to.

Co-Authored-By: Nigel Stephens <nigel@mips.com>

From-SVN: r128557

	* config/fixed-bit.h: New file.
	* config/fixed-bit.c: New file.
	* doc/libgcc.texi (Fixed-point fractional library routines): New node.

Co-Authored-By: Nigel Stephens <nigel@mips.com>

From-SVN: r128556

	* c-format.h (format_kind_info): Add alloc_char field.
	* c-format.c (scanf_flag_specs): Add 'm'.
	(scanf_flag_pairs): Add 'a', 'm' pair.
	(scan_char_table): Allow 'm' modifier for c, s, [, C and S.
	(format_types_orig): Add alloc_char fields.
	(check_format_info_main): Rename aflag to alloc_flag.
	Handle fki->alloc_char. modifier after width and before length
	modifiers.  Move FMT_FLAG_SCANF_A_KLUDGE handling before
	length modifiers as well.
	* config/sol2-c.c (solaris_format_types): Add alloc_char field.

	* gcc.dg/format/c90-scanf-5.c: New test.
	* gcc.dg/format/c99-scanf-4.c: New test.
	* gcc.dg/format/ext-7.c: New test.
	* gcc.dg/format/ext-8.c: New test.

From-SVN: r128555

	PR middle-end/33423
	* builtins.c (expand_builtin_memory_chk): Handle COMPOUND_EXPRs
	returned by build_call_expr.

	* gcc.c-torture/compile/20070915-1.c: New test.

From-SVN: r128554

	* tree-sra.c (maybe_lookup_element_for_expr) <COMPONENT_REF>: Return
	NULL for variable-sized records too.
	(sra_walk_expr) <COMPONENT_REF>: Stop at variable-sized records too.

From-SVN: r128553

	* c-decl.c (pushdecl): Don't set DECL_LANG_SPECIFIC.
	(c_builtin_function): Likewise.
	(grokdeclarator): Likewise.

From-SVN: r128552

	* defineclass.cc (MAJOR_1_6): New define.
	(MINOR_1_6): Likewise.
	(_Jv_ClassReader::parse): Handle 1.6 bytecode.

From-SVN: r128551

2007-09-17  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33106
	* resolve.c (resolve_symbol): Reject public variable of
	private derived-types for Fortran 95.

2007-09-17  Tobias Burnus  <burnus@net-b.de>

	PR fortran/33106
	* gfortran.dg/private_type_9.f90: New.

From-SVN: r128550

	PR rtl-optimization/26449
	* loop-invariant.c (move_invariant_reg): Do not use force_operand.
	(seq_insns_valid_p): Removed.

From-SVN: r128549

	* tree-nomudflap.c (gate_mudflap): New static function.
	(pass_mudflap_1): Use it as gate function.
	(pass_mudflap_2): Likewise.

From-SVN: r128548

	PR middle-end/33348
	PR target/33406
	* loop-invariant.c (move_invariant_reg): Unshare sequence.

From-SVN: r128547

From-SVN: r128546

2007-09-17  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/for_each.h: Fixed comment/doxygen markup typos.
        * include/parallel/base.h: Same.
        * include/parallel/numeric: Same.
        * include/parallel/quicksort.h: Same.
        * include/parallel/compiletime_settings.h: Same.
        * include/parallel/random_shuffle.h: Same.
        * include/parallel/balanced_quicksort.h: Same.
        * include/parallel/tree.h: Same.
        * include/parallel/settings.h: Same.
        * include/parallel/search.h: Same.
        * include/parallel/partition.h: Same.
        * include/parallel/partial_sum.h: Same.

From-SVN: r128545

        * MAINTAINERS (write-after-approval) add myself

From-SVN: r128544

	PR middle-end/33449
	* gfortran.dg/pr33449.f90: New test.

From-SVN: r128543

2007-09-17  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1_impl/type_traitsfwd.h (aligned_storage): Remove
	declaration.
	* include/tr1_impl/type_traits (aligned_storage): Remove.
	* include/std/type_traits (aligned_storage, __aligned_storage_msa):
	Add.
	* include/tr1/type_traits (aligned_storage): Add.
	* testsuite/20_util/aligned_storage/value.cc: New.
	* testsuite/20_util/aligned_storage/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
	dg-error lines.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.

From-SVN: r128542

2007-09-17  Tobias Burnus  <burnus@net-b.de>

	* resolve.c (resolve_fl_procedure): Allow private dummies
	for Fortran 2003.

2007-09-17  Tobias Burnus  <burnus@net-b.de>

	* gfortran.dg/interface_15.f90: Compile with -std=f95.
	* gfortran.dg/private_type_1.f90: Ditto
	* gfortran.dg/interface_18.f90: New.
	* gfortran.dg/private_type_8.f90: New.

From-SVN: r128541

	* trans-types.c (gfc_get_desc_dim_type): Do not to try
	emit debug info.
	(gfc_get_array_descriptor_base): Likewise.
	(gfc_get_mixed_entry_union): Likewise
	(gfc_get_derived_type): Set decl location for fields and
	derived type itself.

From-SVN: r128540

        PR tree-optimization/33319
        * tree-vect-analyze.c (vect_same_range_drs): New.
        (vect_vfa_range_equal): New.
        (vect_is_duplicate_ddr): Removed.
        (vect_mark_for_runtime_alias_test): Do not perform marking when
        optimizing for size or max_param for alias checking is zero.
        Move the function before vect_analyze_data_ref_dependence.
        (vect_analyze_data_ref_dependence): Add call to
        vect_mark_for_runtime_alias_test in two cases when dependence
        is not clear.
        (vect_analyze_data_ref_dependences): Do not call to
        vect_mark_for_runtime_alias_test.
        (vect_prune_runtime_alias_test_list): New.
        (vect_analyze_loop): Add call to vect_prune_runtime_alias_test_list.
        * tree-vect-transform.c (vect_estimate_min_profitable_iters):
        Update vec_outside_cost.
        (vect_vfa_segment_size): More compact code, use TYPE_SIZE_UNIT.
        (vect_create_cond_for_alias_checks): Build the base address of data
        reference from DR_GROUP_FIRST_DR.
        (vect_loop_versioning): New.
        (vect_transform_loop): Add a call to vect_loop_versioning.
        Remove factored out code.

From-SVN: r128539

	* decl.c (gnat_to_gnu_entity) <object>: Make again the type of an
	object covered by 13.3(19) volatile.

From-SVN: r128538

	PR middle-end/33273
	* expr.c (store_expr): Call adjust_address to change mode of dest_mem
	to BLKmode.

From-SVN: r128537

From-SVN: r128535

2007-09-16  Paolo Carlini  <pcarlini@suse.de>
	    Douglas Gregor  <doug.gregor@gmail.com>

	* include/tr1_impl/type_traits (aligned_storage): Implement
	in the neat and general way.

Co-Authored-By: Douglas Gregor <doug.gregor@gmail.com>

From-SVN: r128532

/cp
2007-09-16  Paolo Carlini  <pcarlini@suse.de>

	PR c++/33124
	* init.c (build_new): Remove warning for zero-element
	allocations.

/testsuite
2007-09-16  Paolo Carlini  <pcarlini@suse.de>

	PR c++/33124
	* g++.dg/warn/new1.C: Adjust.
	* g++.dg/torture/str_empty.C: Likewise.

From-SVN: r128531

gcc/
	* dse.c (find_shift_sequence): Allow word as well as subword shifts.
	Do the tentative shift expansion with the DF_NO_INSN_RESCAN flag set.
	Fix the call to insn_rtx_cost.  Skip access sizes that require a
	real truncation of the store register.  Use convert_move instead
	of gen_lowpart when narrowing the result.
	(replace_read): Use convert_move instead of gen_lowpart when
	narrowing the store rhs.

gcc/testsuite/
	* gcc.target/mips/dse-1.c: New test.

From-SVN: r128530

	cp/
	PR c++/32756
	* call.c (maybe_handle_implicit_object): Set this_p, clear
	rvaluedness_matches_p.
	(compare_ics): Do not compare rvaluedness matching when one of the
	operands is an implicit object.

	testsuite/
	PR c++/32756
	* g++.dg/overload/operator3.C: New.

From-SVN: r128528

From-SVN: r128526