* gcc.target/mips/dsp-ctrl.c: New test.

From-SVN: r141569

mips.c (mips_conditional_register_usage): Handle the DSP control register.

        * config/mips.c (mips_conditional_register_usage):  Handle the
        DSP control register.
        * doc/extend.texi: Document the DSP control register.

From-SVN: r141568

re PR libfortran/37839 (st_parameter_dt has unwanted padding, is out of sync with compiler)

* gfortran.dg/f2003_io_1.f03: XFAIL until PR37839 is fixed.
* gfortran.dg/f2003_io_4.f03: Ditto.
* gfortran.dg/f2003_io_5.f03: Ditto.
* gfortran.dg/f2003_io_6.f03: Ditto.
* gfortran.dg/f2003_io_7.f03: Ditto.

From-SVN: r141566

re PR testsuite/37241 (FAIL: g++.dg/abi/key2.C)

PR testsuite/37241
* g++.dg/abi/key2.C: Adjust regexps to allow __ZTV1f and __ZTI1f
sharing one .section directive.

From-SVN: r141565

re PR target/37812 (Invalid mnemonic 'lvlx')

PR target/37812
* gcc.target/powerpc/altivec_check.h (altivec_cell_check): Abort
if __PPU__ isn't defined.
* lib/target-supports.exp (check_effective_target_powerpc_ppu_ok):
New.
* gcc.target/powerpc/altivec-cell-8.c: Use powerpc_ppu_ok.

From-SVN: r141564

omp-low.c (expand_omp_for_generic): If iter_type has different precision than type and type is a pointer type...

* omp-low.c (expand_omp_for_generic): If iter_type has different
precision than type and type is a pointer type, cast n1 and n2
first to an integer type with the same precision as pointers
and only afterwards to iter_type.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r141563

arm.md (UNSPEC_PIC_BASE): Update documentation.

gcc/
* config/arm/arm.md (UNSPEC_PIC_BASE): Update documentation.
(UNSPEC_GOTSYM_OFF): New unspec.
(pic_add_dot_plus_four): Simplify the UNSPEC_PIC_BASE operands.
(pic_add_dot_plus_eight): Likewise.
(tls_load_dot_plus_eight): Likewise.  Update peephole2.
* config/arm/thumb2.md (pic_load_dot_plus_four): Simplify the
UNSPEC_PIC_BASE operands.
* config/arm/arm.c (arm_load_pic_register): Use UNSPEC_GOTSYM_OFF.
(arm_output_addr_const_extra): Handle it.

From-SVN: r141560

i386.c (classify_argument): Promote partial integer class to full integer class if...

* config/i386/i386.c (classify_argument) <ARRAY_TYPE>: Promote partial
integer class to full integer class if the offset is not word-aligned.

From-SVN: r141559

re PR rtl-optimization/37782 (Stage2 ada compiler miscompiled)

2008-11-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR rtl-opt/37782
        * loop-doloop.c (doloop_modify): Add from_mode argument that says what
        mode count is in.
        (doloop_optimize): Update call to doloop_modify.

From-SVN: r141558

* tree-sra.c (bitfield_overlaps_p): Fix oversight.

From-SVN: r141556

re PR other/37463 (All Solaris/x86 eh tests fail)

PR other/37463
* configure.ac (gcc_cv_ld_ro_rw_mix): Move before
gcc_cv_as_cfi_directive.
(gcc_cv_as_cfi_directive) [*-*-solaris*]: Check if linker supports
merging read-only and read-write sections or assembler emits
read-write .eh_frame sections.
* configure: Regenerate.

From-SVN: r141555

Revert:

2008-10-31  Nathan Froyd  <froydnj@codesourcery.com>

* config/rs6000/rs6000.c (no_global_regs_above): Fix precedence
problem.
(rs6000_emit_prologue): Invert logic.
* config/rs6000/rs6000.md (*save_gpregs_<mode>): Use explicit
(reg:P 11) instead of match_operand.
(*save_fpregs_<mode>): Likewise.
(*restore_gpregs_<mode>): Likewise.
(*return_and_restore_gpregs_<mode>): Likewise.
(*return_and_restore_fpregs_<mode>): Likewise.
* config/rs6000/spe.md (*save_gpregs_spe): Use explicit
(reg:P 11) insted of match_operand.
(*restore_gpregs_spe): Likewise.
(*return_and_restore_gpregs_spe): Likewise.

From-SVN: r141554

Correct ChangeLog entry for revision r141440 and remove white spaces.

From-SVN: r141553

re PR tree-optimization/37684 ([graphite] basic block containing VDEF of a scalar does not dominate basic block containing VUSE of the same scalar)

2008-11-03  Harsha Jagasia  <harsha.jagasia@amd.com>

PR tree-optimization/37684
* gcc.dg/graphite/pr37684.c: New.
* graphite.c (exclude_component_ref): New.
(is_simple_operand): Call exclude_component_ref.

From-SVN: r141551

re PR bootstrap/36908 (bootstrap forever with BOOT_CFLAGS="-O2 -ftree-loop-distribution")

2008-11-03  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/36908
* testsuite/gcc.dg/tree-ssa/pr36908.c: New.
* tree-loop-distribution.c (number_of_rw_in_rdg): New.
(number_of_rw_in_partition): New.
(partition_contains_all_rw): New.
(ldist_gen): Do not distribute when one of the partitions
contains all the memory operations.

From-SVN: r141550

cfghooks.c (split_block): Set BB_IRREDUCIBLE_LOOP and EDGE_IRREDUCIBLE_LOOP.

2008-11-03  Sebastian Pop  <sebastian.pop@amd.com>

* cfghooks.c (split_block): Set BB_IRREDUCIBLE_LOOP and
EDGE_IRREDUCIBLE_LOOP.

From-SVN: r141549

bfin.c (bfin_optimize_loop): Properly handle case where we have one entry point in the loop which isn't the head.

* config/bfin/bfin.c (bfin_optimize_loop): Properly handle case
where we have one entry point in the loop which isn't the head.

From-SVN: r141548

re PR tree-optimization/37573 (gcc-4.4 regression: incorrect code generation with -O1 -ftree-vectorize)

2008-11-03  Richard Guenther  <rguenther@suse.de>

PR middle-end/37573
* tree-data-ref.c (split_constant_offset_1): Fix tuplification.

* gcc.c-torture/execute/pr37573.c: New testcase.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r141547

locale_facets.tcc (num_get<>::do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&): Tidy.

2008-11-03  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/locale_facets.tcc (num_get<>::do_get(iter_type,
iter_type, ios_base&, ios_base::iostate&, bool&): Tidy.
* testsuite/22_locale/num_get/get/char/37958.cc: Extend.
* testsuite/22_locale/num_get/get/wchar_t/37958.cc: Likewise.

From-SVN: r141546

re PR middle-end/37858 (ICE when "-fdump-ipa-all -dv" is used)

PR middle-end/37858
* passes.c (execute_one_pass): Don't look at cfun->curr_properties
for ipa and simple ipa passes.

* gcc.dg/pr37858.c: New test.

From-SVN: r141545

re PR fortran/37821 (gfortran is ignoring #includes with the syntax <file.h>)

2008-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37821
        * cpp.c (gfc_cpp_add_include_path): Use BRACKET.
        * scanner.c (add_path_to_list): Argument to add at head.
          (gfc_add_include_path): Add new argument.
          (gfc_add_intrinsic_modules_path) Update call.
          (load_file): Print filename/line in the error message.
        * gfortran.h (gfc_add_include_path): Update prototype.
        * options.c (gfc_post_options,gfc_handle_module_path_options,
          gfc_handle_option): Update call.
        * lang-spec.h (F951_OPTIONS): Don't insert include path twice.

        * arith.c (arith_error): Add -fno-range-error to the message.

2008-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37821
        * gfortran.dg/include_4.f90: New.
        * gfortran.dg/include_5.f90: New.
        * gfortran.dg/include_4.inc: New.

From-SVN: r141544

re PR fortran/37445 (Host-associated proc not found if same-name generic is use-associated)

2008-11-03  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/37445
* resolve.c (resolve_actual_arglist ): Correct comparison of
FL_VARIABLE with e->expr_type.
(resolve_call): Check that host association is correct.
(resolve_actual_arglist ): Remove return is old_sym is use
associated.  Only reparse expression if old and new symbols
have different types.

PR fortran/PR35769
* resolve.c (gfc_resolve_assign_in_forall): Change error to a
warning.

2008-11-03  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/37445
* gfortran.dg/host_assoc_call_3.f90: New test.
* gfortran.dg/host_assoc_call_4.f90: New test.
* gfortran.dg/host_assoc_function_4.f90: New test.

From-SVN: r141543

Daily bump.

From-SVN: r141541

re PR ada/37977 (Missing ada multilib support for s390x)

2008-11-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

PR target/37977
* gcc-interface/Makefile.in: Add multilib handling for
s390-linux and s390x-linux.

From-SVN: r141537

* id.po: Update.

From-SVN: r141535

re PR tree-optimization/37542 (PRE doesn't simplify during phi-translation)

2008-11-02  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/37542
* tree-ssa-pre.c (fully_constant_expression): Handle more cases.
* tree-ssa-sccvn.c (vn_get_expr_for): Fix typo.
(vn_nary_op_lookup_stmt): Adjust for unary reference trees.
(vn_nary_op_insert_stmt): Likewise.
(visit_use): Likewise.

* gcc.dg/tree-ssa/ssa-pre-22.c: New testcase.
* gcc.c-torture/compile/20081101-1.c: Likewise.

From-SVN: r141534

avr.md (UNSPEC_SWAP): Remove constants.

* config/avr/avr.md (UNSPEC_SWAP): Remove constants.
(*swap): Remove.
(rotlqi3, *rotlqi3_4, rotlhi3, *rotlhi3_8,
rotlsi3, *rotlsi3_8, *rotlsi3_16, *rotlsi3_24): New patterns.
(ashlqi3_const4, ashlqi3_const5, ashlqi3_const6, ashlqi3_l_const4,
ashlqi3_l_const5, ashlqi3_l_const6, lshrqi3_const4, lshrqi3_const5,
lshrqi3_const6, lshrqi3_l_const4, lshrqi3_l_const4, lshrqi3_l_const6
peephole2's): Replace unspec with rotate.
* config/avr/avr.c (avr_rtx_costs): Add ROTATE.

From-SVN: r141533

re PR tree-optimization/37991 (excessive memory consumption - possible hang)

2008-11-02  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/37991
* tree-ssa-sccvn.h (copy_vuses_from_stmt): Remove.
* tree-ssa-sccvn.c (copy_vuses_from_stmt): Make static.
(set_ssa_val_to): Print if the value changed.
(simplify_binary_expression): Strip useless conversions.

* gcc.c-torture/compile/pr37991.c: New testcase.

From-SVN: r141532

Daily bump.

From-SVN: r141530

re PR target/37939 (CRIS port: no addi insn)

PR target/37939
* gcc.target/cris/biap.c: New test.

From-SVN: r141525

re PR target/37939 (CRIS port: no addi insn)

PR target/37939
* config/cris/cris.c (cris_rtx_costs) <MULT>: Return 0 for an ADDI
operand.

From-SVN: r141524

PR libstdc++/37958 (cont again)

2008-11-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/37958 (cont again)
* include/bits/locale_facets.tcc (num_get<>::do_get(iter_type,
iter_type, ios_base&, ios_base::iostate&, bool&): Fix again.
* testsuite/22_locale/num_get/get/char/37958.cc: Extend.
* testsuite/22_locale/num_get/get/wchar_t/37958.cc: Likewise.

From-SVN: r141523

re PR fortran/36426 (Endless loop in gfc_apply_interface_mapping_to_expr)

2008-11-01  Janus Weil  <janus@gcc.gnu.org>

PR fortran/36426
* expr.c (replace_symbol): Replace all symbols which lie in the
formal namespace of the interface and copy their attributes.
* resolve.c (resolve_symbol): Add charlen to namespace.

2008-11-01  Janus Weil  <janus@gcc.gnu.org>

PR fortran/36426
* gfortran.dg/proc_decl_19.f90: New.

From-SVN: r141522

locale_facets.tcc (num_get<>::do_get(, long&), [...]): Move inline...

2008-11-01  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/locale_facets.tcc (num_get<>::do_get(, long&),
num_get<>::do_get(, unsigned short&),
num_get<>::do_get(, unsigned int&),
num_get<>::do_get(, unsigned long&),
num_get<>::do_get(, long long&),
num_get<>::do_get(, unsigned long long&),
num_put<>::do_put(, long), num_put<>::do_put(, unsigned long),
num_put<>::do_put(, long long),
num_put<>::do_put(, unsigned long long)): Move inline...
* include/bits/locale_facets.h: ... here.

From-SVN: r141520

re PR fortran/19925 (Implied do-loop in an initialization expression is broken)

2008-11-01  Steven G. Kargl  <kargls@comcast.net>

PR fortran/19925
* gfortran.dg/initialization_20.f90: New test.
* gfortran.dg/initialization_21.f90: Ditto.

From-SVN: r141519

re PR fortran/19925 (Implied do-loop in an initialization expression is broken)

2008-11-01  Steven G. Kargl  <kargls@comcast.net>

PR fortran/19925
* trans-array.c (gfc_trans_array_constructor_value): Fix comment.
(gfc_conv_array_initializer): Convert internal_error() to gfc_error_now.
* array.c: Remove GFC_MAX_AC_EXPAND macro.
(gfc_expand_constructor): Use gfc_option.flag_max_array_constructor.
* gfortran.h (gfc_option): Add flag_max_array_constructor member.
* lang.opt: Add -fmax-array-constructor option.
* expr.c (gfc_match_init_expr): Fix error message to mention new option.
* invoke.texi: Document new option.
* options.c (gfc_init_options): Set default value for new option.
(gfc_handle_option): Deal with commandline.

From-SVN: r141518

PR libstdc++/37958 (cont)

2008-11-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/37958 (cont)
* include/bits/locale_facets.tcc (num_get<>::do_get(iter_type,
iter_type, ios_base&, ios_base::iostate&, bool&): Fix again.

From-SVN: r141517

re PR fortran/35681 (wrong result for vector subscripted array expression in MVBITS)

2008-11-01  Daniel Kraft  <d@domob.eu>

PR fortran/35681
* gfortran.h (struct gfc_code): New field `resolved_isym'.
* trans.h (gfc_build_memcpy_call): Made public.
* trans-array.h (gfc_trans_create_temp_array): New argument `initial'.
* intrinsic.c (gfc_intrinsic_sub_interface): Set resolved_isym.
* iresolve.c (create_formal_for_intents): New helper method.
(gfc_resolve_mvbits): Put dummy formal arglist on resolved_sym.
* resolve.c (resolve_call): Initialize resolved_isym to NULL.
* trans-array.c (gfc_trans_allocate_array_storage): New argument
`initial' to allow initializing the allocated storage to some initial
value copied from another array.
(gfc_trans_create_temp_array): Allow initialization of the temporary
with a copy of some other array by using the new extension.
(gfc_trans_array_constructor): Pass NULL_TREE for initial argument.
(gfc_conv_loop_setup): Ditto.
* trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Ditto.
* trans-expr.c (gfc_conv_function_call): Ditto.
(gfc_build_memcpy_call): Made public.
* trans-stmt.c (gfc_conv_elemental_dependencies): Initialize created
temporary for INTENT(INOUT) arguments to the value of the mirrored
array and clean up the temporary as very last intructions in the created
block.
* trans.c (gfc_trans_code): For EXEC_CALL, see if we have a MVBITS call
and enable elemental dependency checking if we have.

2008-11-01  Daniel Kraft  <d@domob.eu>

PR fortran/35681
* gfortran.dg/mvbits_4.f90: New test.

From-SVN: r141516

re PR fortran/36322 (ICE with PROCEDURE using a complicated interface)

2008-11-01  Janus Weil  <janus@gcc.gnu.org>

PR fortran/36322
PR fortran/36463
* gfortran.h: New function gfc_expr_replace_symbols.
* decl.c (match_procedure_decl): Increase reference count for interface.
* expr.c: New functions replace_symbol and gfc_expr_replace_symbols.
* resolve.c (resolve_symbol): Correctly copy array spec and char len
of PROCEDURE declarations from their interface.
* symbol.c (gfc_get_default_type): Enhanced error message.
(copy_formal_args): Call copy_formal_args recursively for arguments.
* trans-expr.c (gfc_conv_function_call): Bugfix.

2008-11-01  Janus Weil  <janus@gcc.gnu.org>

PR fortran/36322
PR fortran/36463
* gfortran.dg/proc_decl_17.f90: New.
* gfortran.dg/proc_decl_18.f90: New.

From-SVN: r141515

re PR middle-end/37976 (ICE in insert_into_preds_of_block)

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

PR middle-end/37976
* builtins.c (fold_builtin_strspn): Return a size_t.
(fold_builtin_strcspn): Likewise.

* gcc.c-torture/compile/pr37976.c: New testcase.

From-SVN: r141514

shared_ptr.h: Update comparisons to match WP.

2008-11-01  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/shared_ptr.h: Update comparisons to match WP.
        (_Sp_counted_ptr): Make copy and assignment members deleted.
        (_Sp_counted_deleter): Remove private copy and assignment members.
        (__shared_count::_M_less,__weak_count::_M_less,operator<): Replace
        friend operator< with overloaded _M_less member functions to allow
        comparison with either shared_count or weak_count.
        (__shared_ptr::_M_less,__weak_ptr::_M_less): Replace with...
        (__shared_ptr::owner_before,__weak_ptr::owner_before): New overloads
        for ownership-based ordering.
        (operator<(__shared_ptr,__shared_ptr)): Compare stored pointers,
        make non-friend.
        (operator==(__shared_ptr,__shared_ptr)): Make non-friend.
        (operator!=(__shared_ptr,__shared_ptr)): Likewise.
        (less<__shared_ptr<>>,less<shared_ptr<>>,_Sp_less): Explicitly call
        pointer specialization.
        (__weak_ptr::operator<,weak_ptr::operator<=,weak_ptr::operator>,
        weak_ptr::operator>=): Remove operator< and delete all comparisons.
        (_Sp_owner_less,owner_less): Predicate for ownership-based ordering.
        (operator<(shared_ptr,shared_ptr): Overload for derived shared_ptr.
        (operator==(shared_ptr,shared_ptr): Likewise.
        (operator!=(shared_ptr,shared_ptr): Likewise.
        (swap(shared_ptr,shared_ptr)): Fix parameter types.
        (swap(weak_ptr,weak_ptr)): Add missing overload.
        * testsuite/20_util/owner_less/cmp.cc: New.
        * testsuite/20_util/shared_ptr/comparison/cmp.cc: Test other ops.
        * testsuite/20_util/shared_ptr/comparison/less.cc: New.
        * testsuite/20_util/shared_ptr/observers/owner_before.cc: New.
        * testsuite/20_util/weak_ptr/observers/owner_before.cc: New.
        * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: New.

From-SVN: r141512

re PR fortran/37159 (RANDOM_SEED:  GET=  check array size at compile time and respect -fdefault-integer-*)

2008-11-01  Dennis Wassel  <dennis.wassel@gmail.com>

PR fortran/37159
* fortran/check.c (gfc_check_random_seed): Check PUT size
at compile time.

2008-11-01  Dennis Wassel  <dennis.wassel@gmail.com>

PR fortran/37159
* intrinsics/random.c: Added comment to adapt check.c, should
kiss_size change.
Few cosmetic changes to existing comments.

2008-11-01  Dennis Wassel  <dennis.wassel@gmail.com>

PR fortran/37159
* gfortran.dg/random_seed_1.f90: New testcase.

From-SVN: r141511

rs6000.c (rs6000_file_start): Output gnu attribute for struct return convention.

* config/rs6000/rs6000.c (rs6000_file_start): Output gnu
attribute for struct return convention.

From-SVN: r141510

* config/rs6000/crtsavres.asm: Really, really delete.

From-SVN: r141509

rs6000.c (no_global_regs_above): Fix precedence problem.

* config/rs6000/rs6000.c (no_global_regs_above): Fix precedence
problem.
(rs6000_emit_prologue): Invert logic.
* config/rs6000/rs6000.md (*save_gpregs_<mode>): Use explicit
(reg:P 11) instead of match_operand.
(*save_fpregs_<mode>): Likewise.
(*restore_gpregs_<mode>): Likewise.
(*return_and_restore_gpregs_<mode>): Likewise.
(*return_and_restore_fpregs_<mode>): Likewise.
* config/rs6000/spe.md (*save_gpregs_spe): Use explicit
(reg:P 11) insted of match_operand.
(*restore_gpregs_spe): Likewise.
(*return_and_restore_gpregs_spe): Likewise.

From-SVN: r141508

Daily bump.

From-SVN: r141506

expr.c (struct op): Add location.

2008-10-31  Manuel López-Ibáñez  <manu@gcc.gnu.org>

libcpp/
* expr.c (struct op): Add location.
(_cpp_parse_expr): Propagate locations throught the stack
of expressions.
(reduce): Likewise.
(check_promotion): Use explicit location in errors.

testsuite/
* gcc.dg/cpp/Wsignprom.c: Add column numbers.
* gcc.dg/cpp/if-mpar.c: Likewise.

From-SVN: r141503

re PR c++/37967 (ICE with function returning auto)

PR c++/37967
* decl.c (grokdeclarator): Diagnose auto function decl without
late return type and late return type function decl where type
is not auto.

* g++.dg/cpp0x/auto8.C: New test.

From-SVN: r141502

re PR c++/37965 (ICE with invalid auto variable in template)

PR c++/37965
* decl.c (cp_finish_decl): Diagnose type_uses_auto type with
no initializer.

* g++.dg/cpp0x/auto7.C: New test.

From-SVN: r141501

Makefile.am (install-data-local): Correct symlink paths for SDK-style installed JARs.

2008-10-31  Andrew Haley  <aph@redhat.com>

        * Makefile.am (install-data-local): Correct symlink paths for
        SDK-style installed JARs.
        Correct symlinks for headers when DESTDIR is set.

From-SVN: r141499

re PR libstdc++/37958 (num_get<>::do_get(bool) sets eofbit flag incorrectly when boolalpha == true)

2008-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/37958
* include/bits/locale_facets.tcc (num_get<>::do_get(iter_type,
iter_type, ios_base&, ios_base::iostate&, bool&): Fix.
* testsuite/22_locale/num_get/get/char/37958.cc: New.
* testsuite/22_locale/num_get/get/wchar_t/37958.cc: Likewise.

From-SVN: r141498

re PR fortran/35840 (ICE for character expression in I/O specifier)

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/35840
* expr.c (gfc_reduce_init_expr): New function, containing checking code
from gfc_match_init_expr, so that checking can be deferred.
(gfc_match_init_expr): Use gfc_reduce_init_expr.
* io.c (check_io_constraints): Use gfc_reduce_init_expr instead of
checking that the expression is a constant.
* match.h (gfc_reduce_init_expr): Prototype added.

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/35840
* gfortran.dg/write_check4.f90: New test.

From-SVN: r141497

[multiple changes]

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/35820
* resolve.c (gfc_count_forall_iterators): New function.
(gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate
the needed memory amount to allocate. Don't forget to free allocated
memory.  Add an assertion to check for memory leaks.

2008-10-16  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/35820
* gfortran.dg/nested_forall_1.f: New test.

From-SVN: r141496

* MAINTAINERS (Write After Approval): Add self.

From-SVN: r141495

MAINTAINERS (Write after approval): Add myself.

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

* MAINTAINERS (Write after approval): Add myself.

From-SVN: r141494

* id.po: Update.

From-SVN: r141492

Fix garbage.

From-SVN: r141490

re PR fortran/37930 (gfortran error and ICE at automatic type conversion with transfer intrinsic)

2008-10-30  Steven G. Kargl  <kargls@comcast.net>

PR fortran/37930
* gfortran.dg/int_conv_2.f90:  New test.

From-SVN: r141489

re PR fortran/37930 (gfortran error and ICE at automatic type conversion with transfer intrinsic)

2008-10-30  Steven G. Kargl  <kargls@comcast.net>

PR fortran/37930
* fortran/arith.c (gfc_mpfr_to_mpz):  Test for NaN and Inf values.
Remove stale comment and kludge code for MPFR 2.0.1 and older.
(gfc_real2int): Error on conversion of NaN or Inf.
(gfc_complex2int): Ditto.
* fortran/arith.h: Update mpfr_to_mpz prototype.
* fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
calls to include locus.

From-SVN: r141488

Daily bump.

From-SVN: r141481

configure.ac (spu-*-*): Remove special case.

* configure.ac (spu-*-*): Remove special case.
* configure: Regenerate.

From-SVN: r141471

Add -dumpbase to the switches that take arguments

From-SVN: r141469

s390.c (s390_mark_symbol_ref_as_used): New function.

* config/s390/s390.c (s390_mark_symbol_ref_as_used): New function.
(s390_output_pool_entry): Call it through for_each_rtx.

From-SVN: r141468

re PR fortran/37903 (wrong-code for complicated vector subscripts)

2008-10-30  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37903
        * trans-array.c (gfc_trans_create_temp_array): If n is less
than the temporary dimension, assert that loop->from is
zero (reverts to earlier versions). If there is at least one
null loop->to[n], it is a callee allocated array so set the
size to NULL and break.
(gfc_trans_constant_array_constructor): Set the offset to zero.
(gfc_trans_array_constructor): Remove loop shifting around the
temporary creation.
(gfc_conv_loop_setup): Prefer zero-based descriptors if
possible.  Calculate the translation from loop variables to
array indices if an array constructor.

2008-10-30  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37749
        * trans-array.c (gfc_trans_create_temp_array): If size is NULL
use the array bounds for loop->to.

2008-10-30  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37903
        * gfortran.dg/vector_subscript_4.f90: New test.

2008-10-30  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37749
        * gfortran.dg/vector_subscript__5.f90: New test.

From-SVN: r141467

MAINTAINERS (Write after approval): Update my email address.

2008-10-30  Catherine Moore  <clm@codesourcery.com>

        * MAINTAINERS (Write after approval): Update my email address.

From-SVN: r141465

pr36822.c: Avoid cast to pointer from integer of different size warning with -m31.

* gcc.target/s390/pr36822.c: Avoid cast to pointer from integer
of different size warning with -m31.

From-SVN: r141462

re PR middle-end/37730 (gcc.c-torture/compile/pr37713.c ICEs at -O3 -msse2)

PR middle-end/37730
* expr.c (store_constructor): For vectors, if target is a MEM, use
target's MEM_ALIAS_SET instead of elttype alias set.

* gcc.dg/vect/pr37730.c: New test.

From-SVN: r141461

Daily bump.

From-SVN: r141456

re PR debug/36668 (FAIL: g++.dg/other/PR23205.C scan-assembler .stabs.*foobar:c=i)

PR debug/36668
* g++.dg/other/PR23205.C: Allow foobar to be defined as variable.
* g++.dg/other/pr23205-2.C: New test.

From-SVN: r141453

re PR target/37909 (internal compiler error: in fixup_mova, at config/sh/sh.c:3756)

PR target/37909
* config/sh/sh.c (untangle_mova): Return -1 when NEW_MOVA has
no address.

From-SVN: r141452

* gcc.c-torture/compile/pr37878.c: New test.

From-SVN: r141451

re PR target/37878 (PPC64 ldu command generated with invalid offset)

        PR target/37878
        * config/rs6000/predicates.md (word_offset_memref_operand):
        Restructure code and look inside auto-inc/dec addresses.

From-SVN: r141450

re PR target/32277 (indir-call-prof fails on ia64-linux-gnu)

PR target/32277
* libgcov.c ( __gcov_indirect_call_profiler): Check
TARGET_VTABLE_USES_DESCRIPTORS.

From-SVN: r141442

re PR middle-end/37339 (gcc.dg/pr33645-3.c scan-assembler-not var1_t)

PR middle-end/37339
* gcc.dg/pr33545-3.c: Remove.

From-SVN: r141440

configure.ac [spu-*-*]: Do not set skipdirs.

ChangeLog:

2008-10-29  Stefan Schulze Frielinghaus  <xxschulz@de.ibm.com>

* configure.ac [spu-*-*]: Do not set skipdirs.
* configure: Re-generate.

gcc/ChangeLog:

2008-10-29  Stefan Schulze Frielinghaus  <xxschulz@de.ibm.com>

* config/spu/spu.h (FRAME_GROWS_DOWNWARD): Define.
(INITIAL_FRAME_POINTER_OFFSET): Remove.
* config/spu/spu.c (spu_initial_elimination_offset): Calculate new
offset if eliminating soft frame pointer.
* config/spu/spu.md (stack_protect_set, stack_protect_test)
(stack_protect_test_si): Add initial machine description
for Stack Smashing Protector

From-SVN: r141437

re PR middle-end/11492 (Bogus warning with -Wsign-compare)

2008-10-29  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR 11492
* c-common.c (min_precision): Move to...
* tree.c (tree_int_cst_min_precision): ... to here. Renamed.
* tree.h (tree_int_cst_min_precision): Declare.
* c-common.h (min_precision): Delete declaration.
* fold-const.c (tree_binary_nonnegative_warnv_p): Handle
multiplication of non-negative integer constants.
* c-decl.c (check_bitfield_type_and_width): Rename min_precision to
tree_int_cst_min_precision.
(finish_enum): Likewise.
cp/
* class.c (check_bitfield_decl): Rename min_precision to
tree_int_cst_min_precision.
* decl.c (finish_enum): Likewise.
testsuite/
* gcc.dg/pr11492.c: New.
* g++.dg/warn/pr11492.C: New.

From-SVN: r141434

re PR middle-end/36578 (cast to long double not taken into account when result stored to a double)

PR middle-end/36578
* convert.c (convert_to_real): Do not optimize conversions of
binary arithmetic operations between binary and decimal
floating-point types.  Consider mode of target type in determining
decimal type for arithmetic.  Unless
flag_unsafe_math_optimizations, do not optimize binary conversions
where this may change rounding behavior.
* real.c (real_can_shorten_arithmetic): New.
* real.h (real_can_shorten_arithmetic): Declare.

testsuite:
* gcc.dg/dfp/convert-bfp-13.c, gcc.dg/dfp/convert-bfp-14.c,
gcc.dg/dfp/convert-dfp-fold-2.c, gcc.target/i386/pr36578-1.c,
gcc.target/i386/pr36578-2.c: New tests.

From-SVN: r141432

bfin-protos.h (WA_05000257, [...]): New.

* config/bfin/bfin-protos.h (WA_05000257, WA_05000283, WA_05000315,
ENABLE_WA_05000257, ENABLE_WA_05000283, ENABLE_WA_05000315): New.
* config/bfin/bfin.c (bfin_cpus): Add these workaround bits as
appropriate.
(must_save_p): For some workarounds, interrupts need to clobber a
P register.
(expand_prologue_reg_save, expand_epilogue_reg_restore): Save LC0
and LC1 for WA_05000257.
(expand_interrupt_handler_prologue): Add dummy read of CHIPID for
WA_05000283 and WA_05000315.
* config/bfin/bfin.md (UNSPEC_VOLATILE_DUMMY): New constant.
(movbi): Add alternative to set CC to 1; improve code for setting
CC to 0.
(dummy_load): New pattern.

From-SVN: r141431

re PR middle-end/37870 (ICE in extract_bit_field_1)

PR middle-end/37870
* expmed.c (extract_bit_field_1): If int_mode_for_mode returns
BLKmode for non-memory, convert using a wider MODE_INT mode
or through memory.

* gcc.target/i386/pr37870.c: New test.

From-SVN: r141430

re PR c++/26997 (g++ reports misleading  error message when the identifier with error occurs earlier on the same line)

2008-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c++/26997
cp/
* parser.c (cp_parser_token_starts_cast_expression): New.
(cp_parser_cast_expression): Peek the next token to decide whether
this could be a parenthesized constructor or is definitely an
actual cast.
testsuite/
* g++.dg/parse/pr26997.C: New.

From-SVN: r141429

Revert UTF-8 breaking parts of 141383 and 141295 commits.

From-SVN: r141428

Fix last commit.

From-SVN: r141427

re PR middle-end/37913 (ICE: Segmentation fault in link_block, cfg.c:153)

PR middle-end/37913
* tree-cfgcleanup.c (split_bbs_on_noreturn_calls): Only split bbs
that haven't been removed yet.

* gcc.c-torture/compile/pr37913.c: New test.

From-SVN: r141426

bfin.c (struct machine_function): New member has_loopreg_clobber.

* config/bfin/bfin.c (struct machine_function): New member
has_loopreg_clobber.
(bfin_expand_movmem): Set it when generating memcpy insns.
(n_regs_saved_by_prologue, expand_prologue_reg_save,
expand_epilogue_reg_restore): If we have hardware loops,
memcpy insns (indicated by has_loopreg_clobber) or function
calls, we need to save the loop registers.

From-SVN: r141425

MAINTAINERS (Various Maintainers): Add myself to reload.

* MAINTAINERS (Various Maintainers): Add myself to reload.

From-SVN: r141424

* id.po: New.

From-SVN: r141422

i386.c (core2_cost): Fix typos in comments.

2008-10-28  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (core2_cost): Fix typos in comments.

From-SVN: r141419

Daily bump.

From-SVN: r141417

re PR tree-optimization/37663 (ice in simplify_truth_ops_using_ranges, at tree-vrp.c:6335)

PR tree-optimization/37663
* gcc.dg/pr37663.c: Require int32plus.

From-SVN: r141414

re PR c/37924 (ice in smallest_mode_for_size, at stor-layout.c:219)

PR c/37924
* combine.c (make_compound_operation): Don't call make_extraction with
non-positive length.
(simplify_shift_const_1): Canonicalize count even if complement_p.

* gcc.c-torture/execute/pr37924.c: New test.

From-SVN: r141413

intrinsic.texi: Update OpenMP section for OMPv3.

2008-10-28  Tobias Burnus  <burnus@net-b.de>

        * intrinsic.texi: Update OpenMP section for OMPv3.

From-SVN: r141408

convert.c (strip_float_extensions): Do not remove or introduce conversions between binary and decimal...

* convert.c (strip_float_extensions): Do not remove or introduce
conversions between binary and decimal floating-point types.

testsuite:
* gcc.dg/dfp/convert-bfp-12.c: New test.

From-SVN: r141407

re PR middle-end/37931 (ice: verify_gimple failed)

PR middle-end/37931
* fold-const.c (distribute_bit_expr): Convert common, left and
right arguments to type.

* gcc.c-torture/execute/pr37931.c: New test.

From-SVN: r141406

mn10300.h (CALL_REALLY_USED_REGISTERS): Define.

        * config/mn10300/mn10300.h (CALL_REALLY_USED_REGISTERS): Define.
        * config/mn10300/mn10300.c (fp_regs_to_save): Test the
        call_really_used_regs array rather than the call_used_regs array.
        (mn10300_get_live_callee_saved_regs, expand_prologue,
        expand_epilogue, output_tst): Likewise.

From-SVN: r141405

Daily bump.

From-SVN: r141401

re PR target/37378 (Revision 139827 causes Divide_X)

PR target/37378
* df-scan.c (df_bb_refs_collect): Don't handle EH_USES here.
(df_get_entry_block_def_set): Neither here.
(df_get_regular_block_artificial_uses): Add EH_USES registers.

From-SVN: r141392

re PR tree-optimization/37879 (ICE with "wrong" use of noreturn attribute and optimization)

PR tree-optimization/37879
* predict.c (tree_estimate_probability): Check if last_stmt is
non-NULL before dereferencing it.

* gcc.dg/pr37879.c: New test.

From-SVN: r141390

re PR libstdc++/37919 ([c++0x] GCC 4.4 regression r141214 of gcc c++0x stl_pair.c causes a boost 1.36 compilation to fail)

2008-10-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/37919
Revert:
2008-10-18  Douglas Gregor  <doug.gregor@gmail.com>

* include/bits/stl_pair.h (__may_be_null_pointer_init): New.
(pair::pair): Eliminate the redundant pair(U1&&, U2&&) constructor.
Add lvalue pair<U1, U2> constructor to handle non-const pair lvalues.
Remove the old variadic constructor, and instead provide several
variadic constructors that avoid failing when attempting to
initialize a pointer from a null pointer constant.
* testsuite/20_util/pair/moveable.cc (test3): Add new tests with
initialization of pointers from the null pointer constant.

From-SVN: r141388

add PR to ChangeLog entry for previous commit

From-SVN: r141387

re PR other/37897 (decNumber functions break strict-aliasing rules)

PR other/37897
* decDouble.h (decDouble): Replace struct with union accessible
by more types.
* decSingle.h (decSingle): Ditto.
* decQuad.h (decQuad): Ditto.
* decNumberLocal.h (DFWORD, DFBYTE, DFWWORD): access decFloat via
new members.
* decBasic.c (decFloatCompareTotal): Avoid type-pun violation.
(decNumberCompare): Ditto.

From-SVN: r141386