PR middle-end/32135
	* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Do not construct
	references above array bounds.  This might trigger bounds checks for
	pointers to arrays.

From-SVN: r131502

2008-01-12  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-ssa-ter.c (free_temp_expr_table): Free num_in_part and
	new_replaceable_dependencies.

From-SVN: r131501

2008-01-12  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/34730
	* include/debug/functions.h (__check_sorted_set,
	__check_sorted_set_aux): Add.
	(__check_sorted): Check StrictWeakOrdering.
	* include/debug/macros.h (__glibcxx_check_strict_weak_ordering,
	__glibcxx_check_strict_weak_ordering_pred): Remove.
	(__glibcxx_check_sorted, __glibcxx_check_sorted_pred): Adjust.
	(__glibcxx_check_sorted_set, __glibcxx_check_sorted_set_pred): Add.
	* include/debug/debug.h (__glibcxx_requires_sorted_set,
	__glibcxx_requires_sorted_set_pred): Add.
	* include/bits/stl_algo.h (merge, includes, set_union,
	set_intersection, set_difference, set_symmetric_difference):
	Adjust, use __glibcxx_requires_sorted_set* instead. 
	* testsuite/25_algorithms/set_intersection/34730.cc: New.

From-SVN: r131500

ChangeLog:

2008-01-12  Doug Kwan  <dougkwan@google.com>

	* c-decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers
	instead of OPT_Wreturn_type in warning due to ignored return type
	qualifiers.
	* c-opt.c (c_common_post_option): Add -Wignored-qualifiers to
	options included in -Wextra.
	* c.opt: New option -Wignored_qualifiers.
	* doc/invoke.texi (Warning Options, -Wextra): Add new option
	-Wignore_qualifiers.
	(-Wignored-qualifiers): Document.
	(-Wreturn-type): Remove description of functionality now handled
	by -Wignored-qualifiers.

cp/ChangeLog:

2008-01-12  Doug Kwan  <dougkwan@google.com>

	* decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers
	instead of OPT_Wreturn_type in warning due to ignored return type
	qualifiers.
	* pt.c: (tsubst_function_type): Use OPT_Wignored_qualifiers
	instead of OPT_Wreturn_type in warning due to ignored return type
	qualifiers.

testsuite/ChangeLog:

2008-01-12  Doug Kwan  <dougkwan@google.com>

	* gcc.dg/qual-return-1.c: Add -Wignored-qualifiers.
	* g++.dg/warn/Wreturn-type-4.C: Replace -Wreturn-type by
	-Wignored-qualifiers.

From-SVN: r131499

	* utils.c (aggregate_type_contains_array_p): New predicate.
	(create_field_decl): In a packed record, force byte alignment
	for fields without specified position that contain an array.

From-SVN: r131498

From-SVN: r131496

	PR ada/33788
	* fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Fold an existing
	NOP_EXPR if it is between integral types with the same precision.

From-SVN: r131493

	PR other/28023
	* invoke.texi (max-inline-recursive-depth): Fix default value.

From-SVN: r131492

	* tree-parloops.c (transform_to_exit_first_loop): Cast nit to the
	correct type.

From-SVN: r131491

	Rotate ChangeLog

From-SVN: r131490

2008-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34432
	* gfortran.dg/parens_7.f90: New test.

From-SVN: r131489

2008-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34432
	* match.c (gfc_match_name): Don't error if leading character is a '(',
	just return MATCH_NO.

From-SVN: r131488

2008-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34722
	* match.c (gfc_match_name): Don't error if leading character is a '(',
	just return MATCH_NO.

From-SVN: r131487

	* gcc.dg/tree-ssa/loadpre5.c: Use static.
	* gcc.dg/tree-ssa/loadpre8.c: Likewise.

From-SVN: r131485

From-SVN: r131483

	* gcc.dg/pr33826.c: Require nonpic.

From-SVN: r131480

From-SVN: r131478

PR target/26015
* config/vax/elf.h (FRAME_POINTER_CFA_OFFSET): Define.

From-SVN: r131477

2008-01-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34722
	* gfortran.dg//inquire_12.f90: New test.

From-SVN: r131476

2008-01-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34722
	* trans-io.c (create_dummy_iostat): Commit the symbol.

From-SVN: r131475

avr.c (expand_prologue, [...]): Don't save/restore frame pointer register and don't use 'call-prologues' ...

	* config/avr/avr.c (expand_prologue, expand_epilogue): Don't 
	save/restore frame pointer register and don't use 'call-prologues' 
	optimization in function with "OS_task" attribute.

From-SVN: r131474

2008-01-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34670
	* m4/iparm.m4 (upcase):  New macro (copied from the m4 manual).
	(u_name):  New macro for the upper case name of the intrinsic.
	* m4/iforeach.m4 (name`'rtype_qual`_'atype_code):  Add
	bounds checking and rank check, depending on
	compile_options.bounds_check.
	(`m'name`'rtype_qual`_'atype_code):  Likewise.
	(`s'name`'rtype_qual`_'atype_code):  Likewise.
	* m4/ifunction.m4 (name`'rtype_qual`_'atype_code):  Add
	bounds checking and rank check, depending on
	compile_options.bounds_check.
	(`m'name`'rtype_qual`_'atype_code):  Likewise.
	(`s'name`'rtype_qual`_'atype_code):  Likewise.
	* generated/all_l16.c: Regenerated.
	* generated/all_l4.c: Regenerated.
	* generated/all_l8.c: Regenerated.
	* generated/any_l16.c: Regenerated.
	* generated/any_l4.c: Regenerated.
	* generated/any_l8.c: Regenerated.
	* generated/count_16_l16.c: Regenerated.
	* generated/count_16_l4.c: Regenerated.
	* generated/count_16_l8.c: Regenerated.
	* generated/count_4_l16.c: Regenerated.
	* generated/count_4_l4.c: Regenerated.
	* generated/count_4_l8.c: Regenerated.
	* generated/count_8_l16.c: Regenerated.
	* generated/count_8_l4.c: Regenerated.
	* generated/count_8_l8.c: Regenerated.
	* generated/maxloc0_16_i1.c: Regenerated.
	* generated/maxloc0_16_i16.c: Regenerated.
	* generated/maxloc0_16_i2.c: Regenerated.
	* generated/maxloc0_16_i4.c: Regenerated.
	* generated/maxloc0_16_i8.c: Regenerated.
	* generated/maxloc0_16_r10.c: Regenerated.
	* generated/maxloc0_16_r16.c: Regenerated.
	* generated/maxloc0_16_r4.c: Regenerated.
	* generated/maxloc0_16_r8.c: Regenerated.
	* generated/maxloc0_4_i1.c: Regenerated.
	* generated/maxloc0_4_i16.c: Regenerated.
	* generated/maxloc0_4_i2.c: Regenerated.
	* generated/maxloc0_4_i4.c: Regenerated.
	* generated/maxloc0_4_i8.c: Regenerated.
	* generated/maxloc0_4_r10.c: Regenerated.
	* generated/maxloc0_4_r16.c: Regenerated.
	* generated/maxloc0_4_r4.c: Regenerated.
	* generated/maxloc0_4_r8.c: Regenerated.
	* generated/maxloc0_8_i1.c: Regenerated.
	* generated/maxloc0_8_i16.c: Regenerated.
	* generated/maxloc0_8_i2.c: Regenerated.
	* generated/maxloc0_8_i4.c: Regenerated.
	* generated/maxloc0_8_i8.c: Regenerated.
	* generated/maxloc0_8_r10.c: Regenerated.
	* generated/maxloc0_8_r16.c: Regenerated.
	* generated/maxloc0_8_r4.c: Regenerated.
	* generated/maxloc0_8_r8.c: Regenerated.
	* generated/maxloc1_16_i1.c: Regenerated.
	* generated/maxloc1_16_i16.c: Regenerated.
	* generated/maxloc1_16_i2.c: Regenerated.
	* generated/maxloc1_16_i4.c: Regenerated.
	* generated/maxloc1_16_i8.c: Regenerated.
	* generated/maxloc1_16_r10.c: Regenerated.
	* generated/maxloc1_16_r16.c: Regenerated.
	* generated/maxloc1_16_r4.c: Regenerated.
	* generated/maxloc1_16_r8.c: Regenerated.
	* generated/maxloc1_4_i1.c: Regenerated.
	* generated/maxloc1_4_i16.c: Regenerated.
	* generated/maxloc1_4_i2.c: Regenerated.
	* generated/maxloc1_4_i4.c: Regenerated.
	* generated/maxloc1_4_i8.c: Regenerated.
	* generated/maxloc1_4_r10.c: Regenerated.
	* generated/maxloc1_4_r16.c: Regenerated.
	* generated/maxloc1_4_r4.c: Regenerated.
	* generated/maxloc1_4_r8.c: Regenerated.
	* generated/maxloc1_8_i1.c: Regenerated.
	* generated/maxloc1_8_i16.c: Regenerated.
	* generated/maxloc1_8_i2.c: Regenerated.
	* generated/maxloc1_8_i4.c: Regenerated.
	* generated/maxloc1_8_i8.c: Regenerated.
	* generated/maxloc1_8_r10.c: Regenerated.
	* generated/maxloc1_8_r16.c: Regenerated.
	* generated/maxloc1_8_r4.c: Regenerated.
	* generated/maxloc1_8_r8.c: Regenerated.
	* generated/maxval_i1.c: Regenerated.
	* generated/maxval_i16.c: Regenerated.
	* generated/maxval_i2.c: Regenerated.
	* generated/maxval_i4.c: Regenerated.
	* generated/maxval_i8.c: Regenerated.
	* generated/maxval_r10.c: Regenerated.
	* generated/maxval_r16.c: Regenerated.
	* generated/maxval_r4.c: Regenerated.
	* generated/maxval_r8.c: Regenerated.
	* generated/minloc0_16_i1.c: Regenerated.
	* generated/minloc0_16_i16.c: Regenerated.
	* generated/minloc0_16_i2.c: Regenerated.
	* generated/minloc0_16_i4.c: Regenerated.
	* generated/minloc0_16_i8.c: Regenerated.
	* generated/minloc0_16_r10.c: Regenerated.
	* generated/minloc0_16_r16.c: Regenerated.
	* generated/minloc0_16_r4.c: Regenerated.
	* generated/minloc0_16_r8.c: Regenerated.
	* generated/minloc0_4_i1.c: Regenerated.
	* generated/minloc0_4_i16.c: Regenerated.
	* generated/minloc0_4_i2.c: Regenerated.
	* generated/minloc0_4_i4.c: Regenerated.
	* generated/minloc0_4_i8.c: Regenerated.
	* generated/minloc0_4_r10.c: Regenerated.
	* generated/minloc0_4_r16.c: Regenerated.
	* generated/minloc0_4_r4.c: Regenerated.
	* generated/minloc0_4_r8.c: Regenerated.
	* generated/minloc0_8_i1.c: Regenerated.
	* generated/minloc0_8_i16.c: Regenerated.
	* generated/minloc0_8_i2.c: Regenerated.
	* generated/minloc0_8_i4.c: Regenerated.
	* generated/minloc0_8_i8.c: Regenerated.
	* generated/minloc0_8_r10.c: Regenerated.
	* generated/minloc0_8_r16.c: Regenerated.
	* generated/minloc0_8_r4.c: Regenerated.
	* generated/minloc0_8_r8.c: Regenerated.
	* generated/minloc1_16_i1.c: Regenerated.
	* generated/minloc1_16_i16.c: Regenerated.
	* generated/minloc1_16_i2.c: Regenerated.
	* generated/minloc1_16_i4.c: Regenerated.
	* generated/minloc1_16_i8.c: Regenerated.
	* generated/minloc1_16_r10.c: Regenerated.
	* generated/minloc1_16_r16.c: Regenerated.
	* generated/minloc1_16_r4.c: Regenerated.
	* generated/minloc1_16_r8.c: Regenerated.
	* generated/minloc1_4_i1.c: Regenerated.
	* generated/minloc1_4_i16.c: Regenerated.
	* generated/minloc1_4_i2.c: Regenerated.
	* generated/minloc1_4_i4.c: Regenerated.
	* generated/minloc1_4_i8.c: Regenerated.
	* generated/minloc1_4_r10.c: Regenerated.
	* generated/minloc1_4_r16.c: Regenerated.
	* generated/minloc1_4_r4.c: Regenerated.
	* generated/minloc1_4_r8.c: Regenerated.
	* generated/minloc1_8_i1.c: Regenerated.
	* generated/minloc1_8_i16.c: Regenerated.
	* generated/minloc1_8_i2.c: Regenerated.
	* generated/minloc1_8_i4.c: Regenerated.
	* generated/minloc1_8_i8.c: Regenerated.
	* generated/minloc1_8_r10.c: Regenerated.
	* generated/minloc1_8_r16.c: Regenerated.
	* generated/minloc1_8_r4.c: Regenerated.
	* generated/minloc1_8_r8.c: Regenerated.
	* generated/minval_i1.c: Regenerated.
	* generated/minval_i16.c: Regenerated.
	* generated/minval_i2.c: Regenerated.
	* generated/minval_i4.c: Regenerated.
	* generated/minval_i8.c: Regenerated.
	* generated/minval_r10.c: Regenerated.
	* generated/minval_r16.c: Regenerated.
	* generated/minval_r4.c: Regenerated.
	* generated/minval_r8.c: Regenerated.
	* generated/product_c10.c: Regenerated.
	* generated/product_c16.c: Regenerated.
	* generated/product_c4.c: Regenerated.
	* generated/product_c8.c: Regenerated.
	* generated/product_i1.c: Regenerated.
	* generated/product_i16.c: Regenerated.
	* generated/product_i2.c: Regenerated.
	* generated/product_i4.c: Regenerated.
	* generated/product_i8.c: Regenerated.
	* generated/product_r10.c: Regenerated.
	* generated/product_r16.c: Regenerated.
	* generated/product_r4.c: Regenerated.
	* generated/product_r8.c: Regenerated.
	* generated/sum_c10.c: Regenerated.
	* generated/sum_c16.c: Regenerated.
	* generated/sum_c4.c: Regenerated.
	* generated/sum_c8.c: Regenerated.
	* generated/sum_i1.c: Regenerated.
	* generated/sum_i16.c: Regenerated.
	* generated/sum_i2.c: Regenerated.
	* generated/sum_i4.c: Regenerated.
	* generated/sum_i8.c: Regenerated.
	* generated/sum_r10.c: Regenerated.
	* generated/sum_r16.c: Regenerated.
	* generated/sum_r4.c: Regenerated.
	* generated/sum_r8.c: Regenerated.

2008-01-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34670
	* all_bounds_1.f90: New test case.
	* maxloc_bounds_1.f90: New test case.
	* maxloc_bounds_2.f90: New test case.
	* maxloc_bounds_3.f90: New test case.
	* maxloc_bounds_4.f90: New test case.
	* maxloc_bounds_5.f90: New test case.
	* maxloc_bounds_6.f90: New test case.
	* maxloc_bounds_7.f90: New test case.
	* maxloc_bounds_8.f90: New test case.

From-SVN: r131473

	PR middle-end/31309
	* expr.c (copy_blkmode_from_reg): Use a mode suited to the size when
	copying to memory.

From-SVN: r131472

From-SVN: r131471

2008-01-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34537
	* simplify.c (gfc_simplify_transfer): Return NULL if the size
	of the element is unavailable and only assign character length
	to the result, if 'mold' is constant.

2008-01-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34537
	* gfortran.dg/transfer_simplify_8.f90: New test.

From-SVN: r131470

2008-01-11  Steven Bosscher  <stevenb.gcc@gmail.com>

	PR rtl-optimization/30905
	* cfgcleanup.c: Include dce.h
	(crossjumps_occured): New global variable.
	(try_crossjump_bb): Exit loop after finding a fallthru edge.
	If something changed, set crossjumps_occured to true.
	(try_optimize_cfg): Clear crossjumps_occured at the beginning.
	Don't add/remove fake edges to exit here...
	(cleanup_cfg): ...but do it here, when crossjumping.
	Run a fast DCE when successful crossjumps occured in the latest
	iteration of try_optimize_cfg.

From-SVN: r131468

2008-01-11  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (struct vn_binary_op_s): Move hashcode near opcode.
	(struct vn_unary_op_s): Likewise.
	(vn_reference_insert): Free old reference on hash collision.

From-SVN: r131462

2008-01-11  Andreas Krebbel  <krebbel1@de.ibm.com>

	* g++.dg/torture/pr34641.C: Add dg-require-visibility.  Define
	size_t using predefined macro.

From-SVN: r131461

gcc/ChangeLog
       PR rtl-optimization/27971
       * combine.c (find_split_point): introduced a new split for certain
       types of mem rtx.

gcc/testsuite/ChangeLog

       PR rtl-optimization/27971
       * gcc.target/i386/pr27971.c: New testcase.

From-SVN: r131460

	PR ada/34466
	* s-osinte-linux-hppa.ads (SC_NPROCESSORS_ONLN): New constant for
	sysconf call.
	(bit_field): New packed boolean type used by cpu_set_t.
	(cpu_set_t): New type corresponding to the C type with
	the same name. Note that on the Ada side we use a bit
	field array for the affinity mask. There is not need
	for the C macro for setting individual bit.
	(pthread_setaffinity_np): New imported routine.

From-SVN: r131457

From-SVN: r131455

* config/m32c/m32c.c (m32c_hard_regno_nregs_1): Renamed from...
(m32c_hard_regno_nregs): ...this, which is now a wrapper.
(m32c_hard_regno_ok): Call the underlying function.

From-SVN: r131449

re PR fortran/34396 (Length of substrings defined by expressions not correctly computed in constructors)

2008-01-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34396
	* trans-array.c (gfc_trans_array_ctor_element):  Use gfc_trans_string_copy
	to assign strings and perform bounds checks on the string length.
	(get_array_ctor_strlen): Remove bounds checking.
	(gfc_trans_array_constructor): Initialize string length checking.
	* trans-array.h : Add prototype for gfc_trans_string_copy.

2008-01-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34396
	* gfortran.dg/bounds_check_12.f90: New test.

From-SVN: r131448

        * gcc.target/i386/cmov7.c: Add -mbranch-cost=5 to dg-options.
        * gcc.target/i386/addr-sel-1.c: Require nonpic effective target.
[

From-SVN: r131447

2008-01-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/34683
	* tree-cfg.c (tree_merge_blocks): Do not go through the
	full-blown folding and stmt updating path if we just deal
	with virtual operands.
	* tree-ssa-copy.c (may_propagate_copy): Do not short-cut
	test for abnormal SSA_NAMEs.

From-SVN: r131446

2008-01-10  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR middle-end/34641
	* reload.c (push_reload): Add assertions.  All constants from
	reg_equiv_constant should have been used for replacing the respective
	pseudo earlier.
	(find_reloads_address): Invoke find_reloads_address_part for
	constant taken from the reg_equiv_constant array.

2008-01-10  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR middle-end/34641
	* g++.dg/torture/pr34641.C: New testcase.

From-SVN: r131445

tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed field (valnum) the first in the struct.

2008-01-10  Steven Bosscher  <stevenb.gcc@gmail.com>

	* tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed
	field (valnum) the first in the struct.  Replace bools with
	unit bit fields.

From-SVN: r131444

2008-01-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34651
	* tree-sra.c (sra_build_assignment): Sanitize.  Use the correct
	types and ordering for masking and converting.

	* g++.dg/torture/pr34651.C: New testcase.

From-SVN: r131442

2008-01-09  Paolo Carlini  <pcarlini@suse.de>

	* include/parallel/multiway_merge.h: Reformat to 80 columns;
	adjust some inline specifiers; other minor style fixes.
	* include/parallel/losertree.h: Likewise.
	* include/parallel/list_partition.h: Likewise.
	* include/parallel/multiseq_selection.h: Likewise.
	* include/parallel/workstealing.h: Likewise.
	* include/parallel/base.h: Likewise.
	* include/parallel/par_loop.h: Likewise.
	* include/parallel/numeric: Likewise.
	* include/parallel/quicksort.h: Likewise.
	* include/parallel/algorithmfwd.h: Likewise.
	* include/parallel/for_each_selectors.h: Likewise.
	* include/parallel/omp_loop_static.h: Likewise.
	* include/parallel/random_shuffle.h: Likewise.
	* include/parallel/balanced_quicksort.h: Likewise.
	* include/parallel/set_operations.h: Likewise.
	* include/parallel/tree.h: Likewise.
	* include/parallel/merge.h: Likewise.
	* include/parallel/unique_copy.h: Likewise.
	* include/parallel/settings.h: Likewise.
	* include/parallel/multiway_mergesort.h: Likewise.
	* include/parallel/numericfwd.h: Likewise.
	* include/parallel/search.h: Likewise.
	* include/parallel/partition.h: Likewise.
	* include/parallel/compatibility.h: Likewise.
	* include/parallel/partial_sum.h: Likewise.
	* include/parallel/find.h: Likewise.
	* include/parallel/algo.h: Likewise.
	* include/parallel/queue.h: Likewise.
	* include/parallel/omp_loop.h: Likewise.
	* include/parallel/sort.h: Likewise.
	* include/parallel/random_number.h: Likewise.

From-SVN: r131440

From-SVN: r131438