2007-05-16  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.def (bootstrap_stage): Replace stage_make_flags with
stage_cflags.
* Makefile.tpl (POSTSTAGE1_HOST_EXPORTS, POSTSTAGE1_FLAGS_TO_PASS):
Remove CFLAGS/LIBCFLAGS.
(configure-stage[+id+]-[+prefix+][+module+],
all-stage[+id+]-[+prefix+][+module+]): Pass it from [+stage_cflags+].
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124764 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-16  Eric Christopher  <echristo@apple.com>

* config/rs6000/rs6000.c (rs6000_emit_prologue): Move altivec register
        saving after stack push. Set sp_offset whenever we push.
        (rs6000_emit_epilogue): Move altivec register restore before stack push.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124763 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* configure.ac: Allow sysroots to be relocated under $prefix as
well as $exec_prefix.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124762 138bc75d-0d04-0410-961f-82ee72b054a4

* classpath/lib/javax/swing/text/html/HTMLEditorKit.class: Regenerate
* gnu/java/awt/peer/gtk/ComponentGraphics.h: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124761 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
Revert:

2007-05-12  Richard Sandiford  <richard@codesourcery.com>

* configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix).
(gcc_tooldir): Likewise.
* configure: Regenerate.
* Makefile.in (libsubdir_to_prefix): New variable, based on the
old configure.ac gcc_tooldir setting.
(prefix_to_exec_prefix): New variable.
(DRIVER_DEFINES): Use $(libsubdir_to_prefix)$(prefix_to_exec_prefix)
rather than $(unlibsubdir)/../ to derive TOOLDIR_BASE_PREFIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124760 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-16  Brooks Moses  <brooks.moses@codesourcery.com>

PR fortran/18769
PR fortran/30881
PR fortran/31194
PR fortran/31216
PR fortran/31427
* target-memory.c: New file.
* target-memory.h: New file.
* simplify.c: Add #include "target-memory.h".
(gfc_simplify_transfer): Implement constant-
folding for TRANSFER intrinsic.
* Make-lang.in: Add dependencies on new target-memory.* files.

2007-05-16  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/18769
PR fortran/30881
PR fortran/31194
PR fortran/31216
PR fortran/31427
* transfer_simplify_1.f90: New test.
* transfer_simplify_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124759 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-15  Dominique d'Humieres  <dominiq@lps.ens.fr>

* gfortran.dg/unf_io_convert_3.f90: Fix dg directive.
Fix previous changelog to show subdirectory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124758 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Update e-mail address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124757 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/31922
* intrinsics/string_intrinsics.c (string_trim): Set result to null if
string length is zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124754 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124752 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-15  Paul Brook  <paul@codesourcery.com>

* trans-types.c (gfc_type_for_size): Handle signed TImode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124748 138bc75d-0d04-0410-961f-82ee72b054a4

    * interpret.cc (STOREA): Rewrite using temporary variable to
        avoid double-macro expansion side-effects.
        (STOREI): Likewise.
        (STOREF): Likewise.
        (STOREL)[SIZEOF_VOID_P == 8]: Likewise.
        (STORED)[SIZEOF_VOID_P == 8]: Likewise.
        (STOREL)[SIZEOF_VOID_P != 8]: Likewise.
        (STORED)[SIZEOF_VOID_P != 8]: Likewise.
        (POKEI): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124746 138bc75d-0d04-0410-961f-82ee72b054a4

add self to MAINTAINERS: waa

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124742 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-15  Tobias Burnus  <burnus@net-b.de>

        PR libfortran/31915
        * io/transfer.c (unformatted_read): Use proper size for real(10).
          (unformatted_write): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124741 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124736 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/tr1/5_numerical_facilities/special_functions/
17_hyperg/check_nan.cc: Add -mieee for sh.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124733 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* c-typeck.c (build_binary_op): Return early for error.
gcc/testsuite/
* gcc.dg/dfp/usual-arith-conv-bad.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124732 138bc75d-0d04-0410-961f-82ee72b054a4

libcpp/
        * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
gcc/testsuite/
        * gcc.dg/fltconst-pedantic-dfp.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124731 138bc75d-0d04-0410-961f-82ee72b054a4

libcpp/
        PR c/31924
        * expr.c (interpret_float_suffix): Check for invalid suffix.
gcc/testsuite/
        PR c/31924
        * gcc.dg/fltconst-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124730 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/dfp/func-mixed.c: Replace invalid constant suffixes.
* gcc.dg/dfp/operator-assignment.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124729 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-loop-niter.c (record_estimate): Use GGC_NEW to allocate
struct nb_iter_bound.
(free_numbers_of_iterations_estimates_loop): Use ggc_free.
* gengtype.c (open_base_files): Add cfhloop.h to the list of includes.
* cfgloopmanip.c (place_new_loop): Vector larray is gc-allocated.
* tree-scalar-evolution.c: Include gt-tree-scalar-evolution.h.
(struct scev_info_str, scalar_evolution_info): Add GTY markers.
(new_scev_info_str): Use GGC_NEW to allocate struct scev_info_str.
(del_scev_info): Use ggc_free.
(scev_initialize): Allocate scalar_evolution_info in gc memory.
* loop-init.c: Include ggc.h.
(loop_optimizer_init): Use GGC_CNEW to allocate struct loops.
(loop_optimizer_finalize): Use ggc_free.
* tree-ssa-loop.c (pass_tree_unswitch, pass_vectorize,
pass_linear_transfom, pass_empty_loop, pass_complete_unroll,
pass_iv_optimize): Add TODO_ggc_collect.
* function.h (struct function): Remove skip marker from x_current_loops.
* cfgloop.c: Include ggc.h.
(flow_loops_free, flow_loop_free): Free the loop descriptions in gc
memory.
(establish_preds): Vector superloops is gc allocated.
(alloc_loop): Allocate loop using GGC_CNEW.  Allocate head of
loop->exits list.
(flow_loops_find): Vector larray is gc allocated.
(loop_exit_free): Use ggc_free.
(rescan_loop_exit): Use GGC_NEW to allocate struct loop_exit.  Reflect
that head of exits list is now not a part of struct loop.
(record_loop_exits): Allocate exits table in gc memory.
(get_loop_exit_edges, verify_loop_structure, single_exit): Reflect that
head of exits list is now not a part of struct loop.
* cfgloop.h (struct lpt_decision, struct nb_iter_bound,
struct loop_exit): Add GTY marker.
(struct loop): Add GTY marker.  Make superloops vector gc allocated.
Add skip marker to aux field.  Make head of exits list a separate
object.
(struct loops): Add GTY marker.  Make larray vector gc allocated.
Add param marker to exits table.
(get_loops): Type changed.
* Makefile.in (tree-scalar-evolution.o): Add gt-tree-scalar-evolution.h
dependency.
(cfgloop.o, loop-init.o): Add ggc.h dependency.
(GTFILES): Add cfgloop.h and tree-scalar-evolution.c.
* basic-block.h (struct basic_block_def): Remove skip marker from
loop_father field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124727 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2007-05-14  Paolo Carlini  <pcarlini@suse.de>

PR c++/29928
* rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
type only if is a class type (5.2.8/4).

/testsuite
2007-05-14  Paolo Carlini  <pcarlini@suse.de>

PR c++/29928
* g++.dg/rtti/typeid5.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124724 138bc75d-0d04-0410-961f-82ee72b054a4

    * builtins.c (expand_builtin_mathfn): Use EXPAND_NORMAL instead
        of 0 in the call to expand_expr().
        (expand_builtin_mathfn_3): Ditto.
        (expand_builtin_interclass_mathfn): Ditto.
        (expand_builtin_cexpi): Ditto.
        (expand_builtin_int_roundingfn): Ditto.
        (expand_builtin_int_roundingfn_2): Ditto.
        (expand_builtin_pow): Ditto.
        (expand_builtin_powi): Ditto.
        (expand_builtin_bswap): Ditto.
        (expand_builtin_unop): Ditto.
        (expand_builtin_fabs): Ditto.
        (get_builtin_sync_mem): Use NULL_RTX instead of NULL in
        the call to expand_expr().
        (expand_builtin_sync_operation): Ditto.
        (expand_builtin_compare_and_swap): Ditto.
        (expand_builtin_lock_test_and_set): Ditto.
        * except.c (expand_builtin_eh_return_data_regno): Use EXPAND_NORMAL
        instead of 0 in the call to expand_expr().
        (expand_builtin_extract_return_addr): Ditto.
        (expand_builtin_eh_return): Ditto.
        (expand_eh_return): Ditto.
        * explow.c (expr_size): Ditto.
        * expr.c (optimize_bitfield_assignment_op): Ditto.
        (expand_assignement): Ditto.
        (store_expr): Ditto.
        (store_field): Ditto.
        (expand_expr_addr_expr_1): Use NULL_RTX instead of NULL in
        the call to expand_expr().
        (expand_expr_real_1) [COMPLEX_CST]: Use EXPAND_NORMAL instead of 0
        in the call to expand_expr().
        [CONSTRUCTOR, PLUS_EXPR, MINUS_EXPR, NEGATE_EXPR, ABS_EXPR,
        BIT_NOT_EXPR, LSHIFT_EXPR, LT_EXPR, TRUTH_NOT_EXPR]: Ditto.
        [VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO]: Use expand_normal() instead
        of expand_expr().
        * optabs.c (expand_vec_shift_expr): Ditto.
        (expand_vec_cond_expr): Ditto.
        (vector_compare_rtx): Use EXPAND_STACK_PARM instead of 1 in the
        call to expand_expr().
        * stmt.c (expand_return): Use EXPAND_NORMAL instead of 0
        in the call to expand_expr().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124722 138bc75d-0d04-0410-961f-82ee72b054a4

   PR fortran/30723

* trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
gfor_fndecl_internal_free): Remove prototypes.
(gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
* trans.c (gfc_call_malloc, gfc_call_free): New functions.
* f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
and __builtin_malloc builtins.
* trans-decl.c (gfor_fndecl_internal_malloc,
gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
(gfor_fndecl_os_error): Add.
(gfc_build_builtin_function_decls): Don't create internal_malloc,
internal_malloc64 and internal_free library function declaration.
Create os_error library call function declaration.
* trans-array.c (gfc_trans_allocate_array_storage,
gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
gfc_call_malloc and gfc_call_free instead of building calls to
internal_malloc and internal_free.
* trans-expr.c (gfc_conv_string_tmp): Likewise.
* trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
gfc_trans_where_2: Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_ctime,
gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.

* runtime/memory.c (internal_malloc, internal_malloc64,
internal_free): Remove.
* runtime/error.c (os_error): Export function.
* intrinsics/move_alloc.c: Include stdlib.h.
(move_alloc): Call free instead of internal_free.
(move_alloc_c): Wrap long lines.
* libgfortran.h (os_error): Export prototype.
(internal_free): Remove prototype.
* gfortran.map (GFORTRAN_1.0): Remove _gfortran_internal_free,
_gfortran_internal_malloc and _gfortran_internal_malloc64.
Add _gfortran_os_error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124721 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/31725

* trans-expr.c (gfc_conv_substring): Evaluate substring bounds
only once.

* gfortran.dg/substr_4.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124720 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-14  Dave Korn  <dave.korn@artimi.com>

* genautomata.c (gen_regexp_el):  Allocate correct size for regexp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124718 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-14  Paolo Carlini  <pcarlini@suse.de>

* testsuite/util/testsuite_io.h: Only include <ios>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124717 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-14  Paolo Carlini  <pcarlini@suse.de>

* include/bits/allocator.h: Do not include cpp_type_traits.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124716 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
       * c-common.c (warnings_for_convert_and_check): Use unsigned_type_for
       instead of c_common_unsigned_type.
       (c_common_unsigned_type): Remove.
       (shorten_compare): Use c_common_signed_or_unsigned_type instead of
       c_common_unsigned_type.
       (c_common_nodes_and_builtins): Use unsigned_type_for instead of
       c_common_unsigned_type.
       * c-common.h (c_common_unsigned_type): Remove.
       * c-decl.c (grokdeclarator): Use unsigned_type_for instead of
       c_common_unsigned_type.
       * c-format.c (check_format_types): Use unsigned_type_for instead of
       c_common_unsigned_type.
       * c-objc-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * c-typeck.c (convert_for_assignment): Use unsigned_type_for instead of
       c_common_unsigned_type.
       * convert.c (convert_to_integer): Use unsigned_type_for instead of
       lang_hooks.types.unsigned_type.
       * expmed.c (make_tree): Use unsigned_type_for instead of
       lang_hooks.types.unsigned_type.
       * fold-const.c (fold_negate_expr): Use unsigned_type_for instead of
       lang_hooks.types.unsigned_type.
       (build_range_check): Likewise.
       (fold_unary): Likewise.
       (fold_binary): Likewise.
       (fold_ternary): Likewise.
       * langhooks-def.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * langhooks.h (lang_hooks_for_types): Remove unsigned_type.
       * tree.c (get_unsigned_type): New.
       (unsigned_type_for): Use get_unsigned_type instead of
       lang_hooks.types.unsigned_type

gcc/ada
       * misc.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.

gcc/cp
       * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * decl.c (grokdeclarator): Use unsigned_type_for instead of
       c_common_unsigned_type.

gcc/fortran
       * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
       instead of gfc_unsigned_type.
       * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
       gfc_unsigned_type.
       * trans-types.c (gfc_unsigned_type): Remove.
       * trans-types.h (gfc_unsigned_type): Remove.

gcc/java
       * expr.c (build_java_binop): Use unsigned_type_for instead of
       java_unsigned_type.
       * java-tree.h (java_unsigned_type): Remove.
       * lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * typeck.c (java_unsigned_type): Remove.

gcc/treelang
       * treetree.c (tree_lang_unsigned_type): Remove.
       (LANG_HOOKS_UNSIGNED_TYPE): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124715 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/m68k/m68k-protos.h: Rename m68k_interrupt_function_p
to m68k_get_function_kind.  Update its prototype.
* config/m68k/m68k.c (m68k_attribute_table): Add an entry for
interrupt_thread.
(m68k_interrupt_function_p): Return enum m68k_function_type
instead of bool.  Rename to m68k_get_function_kind.
(m68k_handle_fndecl_attribute): Reject interrupt_thread if the
target is not fido.
(m68k_compute_frame_layout): Don't mark any register for save
if an interrupt_thread attribute is specified.
(m68k_hard_regno_rename_ok): Update a use of
m68k_interrupt_function_p.
* config/m68k/m68k.h (EPILOGUE_USES): Update a use of
m68k_interrupt_function_p.
(m68k_function_type): New.
* config/m68k/m68k.md (*return): Output a 'sleep' instruction
for a function with an interrupt_thread attribute.
* doc/extend.texi: Document the interrupt_thread attribute.

gcc/testsuite/
* gcc.target/m68k/interrupt_thread-1.c,
gcc.target/m68k/interrupt_thread-2.c,
gcc.target/m68k/interrupt_thread-3.c: New.
* gcc.target/m68k/m68k.exp: Accept fido.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124713 138bc75d-0d04-0410-961f-82ee72b054a4

Updated Roberto Costa's address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124711 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-14  Paolo Carlini  <pcarlini@suse.de>

* include/bits/postypes.h (class fpos<>): Remove redundant forward
declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124710 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-14  Paolo Carlini  <pcarlini@suse.de>

* include/bits/postypes.h (class fpos<>): Remove redundant forward
declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124709 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124708 138bc75d-0d04-0410-961f-82ee72b054a4

* gennews (files): Reference GCC 4.2 web pages.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124664 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124661 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-13  Dominique d'Humières  <dominiq@lps.ens.fr>

* alloc_comp_basics_1.f90: Fix dg directive.
* altreturn_3.f90: Likewise.
* assumed_dummy_1.f90: Likewise.
* default_numeric_type_1.f90: Likewise.
* inquire_iolength.f90: Likewise.
* module_naming_1.f90: Likewise.
* oldstyle_2.f90: Likewise.
* operator_2.f90: Likewise.
* parameter_array_element_1.f90: Likewise.
* used_types_11.f90: Likewise.
* zero_array_components_1.f90: Likewise.
* fmt_zero_precision.f90: Fix dg-output directives.
* parameter_array_dummy.f90: Likewise.
* real_const_3.f90: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124658 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-13  Daniel Berlin  <dberlin@dberlin.org>

Fix PR tree-optimization/31911
* tree-ssa-pre.c (phi_translate): Make sure to cache results even
if they didn't change the expression.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124657 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-scalar-evolution.c (resolve_mixers): Exported.
* tree-scalar-evolution.h (resolve_mixers): Declare.
* tree-data-ref.c (object_analysis, ptr_decl_may_alias_p,
ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p,
record_record_differ_p, record_array_differ_p, array_ptr_differ_p,
base_object_differ_p, base_addr_differ_p, analyze_array_indexes,
init_array_ref, init_pointer_ref, analyze_indirect_ref,
strip_conversion, analyze_offset_expr, address_analysis,
object_analysis, analyze_offset): Removed.
(dr_analyze_innermost, dr_analyze_indices, dr_analyze_alias,
split_constant_offset, canonicalize_base_object_address,
object_address_invariant_in_loop_p, disjoint_objects_p,
dr_may_alias_p, dr_address_invariant_p): New functions.
(create_data_ref): Use dr_analyze_innermost, dr_analyze_indices
and dr_analyze_alias.
(initialize_data_dependence_relation): Use dr_may_alias_p
and object_address_invariant_in_loop_p.
(compute_self_dependence): Handle the case when DDR_ARE_DEPENDENT (ddr)
is chrec_dont_know.
(find_data_references_in_stmt): Restrict the analysis of data references
to the given loop nest.
(find_data_references_in_loop): Made static.  Pass loop nest to
find_data_references_in_stmt.
(compute_data_dependences_for_loop): Use DR_VOPS.
(free_data_ref): Free DR_VOPS.
* tree-data-ref.h (struct first_location_in_loop): Replaced by ...
(struct innermost_loop_behavior): ... new.
(struct base_object_info): Replaced by ...
(struct indices): ... new.
(struct dr_alias): New.
(enum data_ref_type): Removed.
(struct data_reference): Consist of struct innermost_loop_behavior,
struct indices and struct dr_alias.
(DR_SET_ACCESS_FNS, DR_FREE_ACCESS_FNS): Removed.
(DR_MEMTAG): Renamed to ...
(DR_SYMBOL_TAG): ... this.
(find_data_references_in_loop): Declaration removed.
* tree-vect-analyze.c (vect_compute_data_ref_alignment): Use DR_INIT
instead of DR_OFFSET_MISALIGNMENT.  DR_ALIGNED_TO is never NULL.
(vect_analyze_data_refs): Use DR_SYMBOL_TAG instead of DR_MEMTAG.
* tree-vect-transform.c (vect_create_data_ref_ptr): Ditto.

* gcc.dg/vect/no-section-anchors-vect-69.c: Fix outcome.
* gcc.dg/tree-ssa/loop-30.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124655 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-13  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_tempbuf.h (return_temporary_buffer(_Tp*)): Inline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124654 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-13  Richard Guenther  <rguenther@suse.de>

* gcc.dg/tree-ssa/pr17141-1.c: Scan in forwprop2, xfail
scanning forwprop1.
* g++.dg/tree-ssa/pr31146.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124653 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-13  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/type_traitsfwd.h: Fix include guard typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124652 138bc75d-0d04-0410-961f-82ee72b054a4

Extend dse

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124651 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124645 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (gcse_main): Do jump bypassing in CPROP2.
* passes.c (init_optimization_passes): Move pass_jump_bypass
after loop2.

* basic-block.h (bb_has_eh_pred): Fix style issue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124640 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/31848
* loop-invariant.c (move_invariant_reg): If we move an insn
with a REG_EQUAL note, and that insn is not always executed,
remove the REG_EQUAL note.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124639 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgcj/29324
* include/posix-threads.h (_Jv_BlockSigchld): Declare.
(_Jv_UnBlockSigchld): Same.
* posix-threads.cc: Include posix-threads.h.
(block_sigchld) Rename to...
(_Jv_BlockSigchld) ... this.
(_Jv_UnBlockSigchld): New function.
(_Jv_InitThreads): Call _Jv_BlockSigchld in place of block_sigchld.
(_Jv_ThreadStart): Same.
* java/lang/PosixProcess$ProcessManager.h: Regenerate.
* java/lang/PosixProcess.java: Clean up imports.
(ProcessManager): Make final.
(ProcessManager.queue): Genericise and make private.
(ProcessManager.pidToProcess): Remove.
(ProcessManager.liveProcesses): New field.
(ProcessManager.reaperPID): Remove.
(ProcessManager.nativeData): New field.
(ProcessManager.removeProcessFromMap): Remove.
(ProcessManager.addProcessToMap):Remove.
(ProcessManager.addToLiveProcesses): New method.
(ProcessManager.run): Rewritten.
(ProcessManager.reap): Change method signature,
(getErrorStream): Correct formatting.
(getInputStream): Same.
(spawn): Add process to liveProcesses list.
(pid): Make package private.
* java/lang/PosixProcess.h: Regenerate.
* java/lang/natPosixProcess.cc: Include posix.h and posix-threads.h.
Add useing namespace java::lang.
(ProcessManagerInternal): New struct.
(sigchld_handler): Rewritten.
(init): Rewritten.
(waitForSignal): Same.
(reap): Same.
(signalReaper): Same.
(nativeDestroy): Call kill as ::kill.
(nativeSpawn): Correct formatting.
* classpath/lib/java/lang/PosixProcess$EOFInputStream.class: Regenerate.
* classpath/lib/java/lang/PosixProcess.class: Same.
* classpath/lib/java/lang/PosixProcess$ProcessManager.class: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124638 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-12  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/31797
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Do not
propagate into a stmt that has volatile ops.

* gcc.c-torture/compile/pr31797.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124637 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix).
(gcc_tooldir): Likewise.
* configure: Regenerate.
* Makefile.in (libsubdir_to_prefix): New variable, based on the
old configure.ac gcc_tooldir setting.
(prefix_to_exec_prefix): New variable.
(DRIVER_DEFINES): Use $(libsubdir_to_prefix)$(prefix_to_exec_prefix)
rather than $(unlibsubdir)/../ to derive TOOLDIR_BASE_PREFIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124634 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/30746
* resolve.c (check_host_association): New function that detects
incorrect host association and corrects it.
(gfc_resolve_expr): Call the new function for variables and
functions.
* match.h : Remove prototype for gfc_match_rvalue.
* gfortran.h : Add prototype for gfc_match_rvalue.

2007-05-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/30746
* gfortran.dg/host_assoc_function_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124633 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124631 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/31829
* g++.dg/warn/multiple-overflow-warn-3.C: Change wchar_t to short.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124628 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-11  Paolo Carlini  <pcarlini@suse.de>

* include/ext/pod_char_traits.h (char_traits<>::move):
Use __builtin_memmove.
* include/bits/locale_classes.h (locale::_Impl::_M_check_same_name,
collate_byname(const char*, size_t)): Use __builtin_strcmp.
* include/bits/locale_facets.h: Use __builtin_mem* and
__builtin_str* everywhere.
* include/bits/codecvt.h (codecvt_byname(const char*, size_t)):
Use __builtin_strcmp.
* include/bits/char_traits.h: Use __builtin_mem* everywhere.
* include/bits/fstream.tcc (basic_filebuf<>::underflow, imbue):
Use __builtin_memcpy and __builtin_memmove.
* include/bits/locale_facets_nonio.h (moneypunct_byname(const char*,
size_t __refs)): Use __builtin_strcmp.
* include/std/bitset (bitset<>::_M_do_reset): Use __builtin_memset.
* config/locale/gnu/c_locale.h: Use __builtin_strlen, __builtin_strcmp,
and __builtin_memcpy.
* config/locale/gnu/messages_members.h: Likewise.
* config/locale/gnu/time_members.h: Likewise.
* config/locale/generic/c_locale.h: Likewise.
* config/locale/generic/messages_members.h: Likewise.
* config/locale/generic/time_members.h: Likewise.
* config/os/gnu-linux/ctype_noninline.h: Likewise, avoid strdup.
* config/os/tpf/ctype_noninline.h: Likewise.
* config/locale/generic/codecvt_members.cc: Include <cstring>.
* config/locale/generic/ctype_members.cc: Likewise.
* config/locale/generic/collate_members.cc: Likewise.
* config/locale/gnu/c++locale_internal.h: Likewise.
* config/locale/darwin/ctype_members.cc: Likewise.
* src/ctype.cc: Likewise.
* testsuite/19_diagnostics/logic_error/what-1.cc: Likewise.
* testsuite/19_diagnostics/logic_error/what-2.cc: Likewise.
* testsuite/19_diagnostics/runtime_error/what-1.cc: Likewise.
* testsuite/19_diagnostics/runtime_error/what-2.cc: Likewise.
* testsuite/19_diagnostics/runtime_error/what-3.cc: Likewise.
* config/locale/gnu/messages_members.cc: Avoid strdup.
* config/locale/gnu/monetary_members.cc: Likewise.
* config/locale/gnu/time_members.cc: Likewise.
* config/locale/gnu/time_members.cc: Likewise.
* config/locale/generic/c_locale.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124623 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
        * Makefile.in (OBJS-common): Add tree-ssa-alias-warnings.o.
        * c-common.c (strict_aliasing_warning): Modify -Wstrict-aliasing logic.
        * c-common.h (strict_aliasing_warning): Change return type.
        * c-opts.c (c_common_handle_option): Add call to set_Wstrict_aliasing.
        * c-typeck.c (build_indirect_ref): Add call to strict_aliasing_warning.
        (build_c_cast): Condition call to strict_aliasing_warning.
        * doc/invoke.texi: Update description of -Wstrict-aliasing[=n].
        * flags.h (set_Wstrict_aliasing): Declare.
        * opts.c (set_Wstrict_alising): Define, add call to.
        * tree-flow.h (strict_aliasing_warning_backend): Declare.
        * tree-ssa-alias-warnings.c: New file.
        * tree-ssa-alias.c (compute_may_aliases): Add call to
        strict_aliasing_warning_backend.

gcc/cp
        * cp/typeck.c (build_indirect_ref): Add call to
        strict_aliasing_warning.
        (build_reinterpret_cast_1): Condition call to
        strict_aliasing_warning.

gcc/testsuite
        * gcc.dg/Wstrict-aliasing-bogus-const-ptr-nonconst-ptr.c: New test.
        * gcc.dg/Wstrict-aliasing-bogus-never-dereferenced.c: New test.
        * gcc.dg/Wstrict-aliasing-bogus-struct-included.c: New test.
        * gcc.dg/Wstrict-aliasing-converted-assigned.c: New test.
        * gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c: New test.
        * gcc.dg/alias-1.c: Update option: -Wstrict-aliasing=2.
        * gcc.dg/alias-9.c: Update option: -Wstrict-aliasing=2.
        * g++.dg/warn/Wstrict-aliasing-7.C: Update option: -Wstrict-aliasing=2.
        * g++.dg/warn/Wstrict-aliasing-bogus-base-derived.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-char-1.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-const.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-nested-arrays.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-signed-unsigned.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-struct-included.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-union.C: New test.
        * g++.dg/warn/Wstrict-aliasing-float-ref-int-obj.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124622 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-11  Benjamin Kosnik  <bkoz@redhat.com>

       * include/std/stdexcept: Remove extra spacing.

        * testsuite/19_diagnostics/stdexceptions.cc: Break into...
        * testsuite/19_diagnostics/bad_exception: ...this. Populate.
        * testsuite/19_diagnostics/logic_error: ... this.
        * testsuite/19_diagnostics/logic_error/what-1.cc: ...this.
        * testsuite/19_diagnostics/logic_error/what-2.cc: ...this.
        * testsuite/19_diagnostics/runtime_error: ...this.
        * testsuite/19_diagnostics/runtime_error/what-1.cc: ...this.
        * testsuite/19_diagnostics/runtime_error/what-2.cc: ...this.
        * testsuite/19_diagnostics/runtime_error/what-3.cc: ...this.
        * testsuite/19_diagnostics/23591_thread-1.c: Move...
        * testsuite/19_diagnostics/bad_exception/23591_thread-1.c: ...here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124621 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124620 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-loop-linear.c (gather_interchange_stats, try_interchange_loops):
Use loop_depth and loop_outer accessor functions.
* tree-ssa-loop-im.c (outermost_invariant_loop, set_level,
determine_invariantness_stmt, move_computations_stmt): Ditto.
* cfgloopmanip.c (fix_bb_placement, fix_loop_placement, remove_path,
add_loop, loopify, unloop, fix_loop_structure): Ditto.
* tree-ssa-loop-manip.c (find_uses_to_rename_use): Ditto.
* tree-scalar-evolution.c (interpret_loop_phi,
compute_scalar_evolution_in_loop, analyze_scalar_evolution_in_loop,
instantiate_parameters_1, scev_const_prop): Ditto.
* cfghooks.c (make_forwarder_block): Ditto.
* cfgloopanal.c (mark_irreducible_loops, mark_loop_exit_edges): Ditto.
* modulo-sched.c (loop_canon_p): Ditto.
* tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg,
slpeel_can_duplicate_loop_p): Ditto.
* lambda-code.c (invariant_in_loop_and_outer_loops): Ditto.
* tree-cfg.c (tree_duplicate_sese_region): Ditto.
* cfgloop.c (flow_loop_dump, flow_loop_nodes_find, rescan_loop_exit,
cancel_loop, verify_loop_structure): Ditto.
(flow_loop_nested_p, superloop_at_depth, flow_loop_free,
add_bb_to_loop, remove_bb_from_loops, find_common_loop): Use the
superloops vector instead of "pred" array.
(establish_preds): Take father loop as an argument.  Initialize the
superloops vector.
(flow_loop_tree_node_add): Pass father loop to establish_preds.  Do not
initialize loop->outer.
(flow_loop_tree_node_remove): Truncate the superloops vector.
* cfgloop.h (struct loop): Removed field "outer", fields "depth" and
"pred" merged to "superloops" vector.
(loop_depth, loop_outer): New.
(fel_init): Use loop_outer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124619 138bc75d-0d04-0410-961f-82ee72b054a4

* semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
* decl2.c (start_objects): ctors and dtors are no longer public.
(cp_write_global_declarations): Do not call c_build_cdtor_fns.

* cgraphunit.c: Include gt-cgraphunit.h
(static_ctors, static_dtors): New static vars.
(record_cdtor_fn, build_cdtor, cgraph_build_cdtor_fns): New functions,
based on implementation in c-common.c
(cgraph_finalize_function): Call record_cdtor_fn.
(cgraph_optimize): Call cgraph_build_cdtor_fns.
* decl.c (finish_function): Do not call c_record_cdtor_fn.
(c_write_global_declarations): Do not call c_build_cdtor_fns.
* c-common.c (static_ctors, static_dtors, c_record_cdtor_fn,
build_cdtor, c_build_cdtor_fns): Remove.
* c-common.h (static_ctors, static_dtors, c_record_cdtor_fn,
c_build_cdtor_fns): Remove prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124618 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-11  Paolo Carlini  <pcarlini@suse.de>

PR other/31852
* builtin-types.def: Add BT_FN_PTR_CONST_PTR_INT_SIZE.
* builtins.def: Add BUILT_IN_MEMCHR, use the latter.
* builtins.c (fold_builtin_memchr): New.
(expand_builtin_memchr): Call the latter.
(expand_builtin, fold_builtin_3): Deal with BUILT_IN_MEMCHR.
* doc/extend.texi ([Other built-in functions provided by GCC]):
Document memchr.

/testsuite
2007-05-11  Paolo Carlini  <pcarlini@suse.de>

PR other/31852
* gcc.c-torture/execute/builtins/memchr.c: New.
* gcc.c-torture/execute/builtins/memchr-lib.c: New.
* gcc.c-torture/execute/builtins/lib/memchr.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124617 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-11 Paul Thomas <pault@gcc.gnu.org>

PR fortran/30876
* trans-expr.c (gfc_conv_function_call): Reduce indirection for
direct assignments of recursive array valued functions.
* primary.c (gfc_match_rvalue): Correct error for recursive
function calls such that directly recursive calls of scalar
function without an explicit result are disallowed.

2007-05-11 Paul Thomas <pault@gcc.gnu.org>

PR fortran/30876
* gfortran.dg/recursive_reference_1.f90: Put error at correct
line.
* gfortran.dg/recursive_reference_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124616 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-11 Paul Thomas <pault@gcc.gnu.org>

PR fortran/30878
* resolve.c (resolve_fl_namelist): It is not an error if the
namelist element is the result variable of the enclosing
function.  Search for the symbol in current and all parent
namespaces for a potential conflict.
* symbol.c (check_conflict): Remove the conflict between
'in_namelist' and 'FL_PROCEDURE' because the symbol info
is not available to exclude function result variables.
* trans-io.c (nml_get_addr_expr): Use the fake result decl
if the symbol is an implicit result variable.

2007-05-11 Paul Thomas <pault@gcc.gnu.org>

PR fortran/30878
* gfortran.dg/namelist_29.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124615 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-11  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.md (GPR0_REGNUM, FPR0_REGNUM, FPR2_REGNUM,
PFPO_CONVERT, PFPO_OP_TYPE_SF, PFPO_OP_TYPE_DF, PFPO_OP_TYPE_TF,
PFPO_OP_TYPE_SD, PFPO_OP_TYPE_DD, PFPO_OP_TYPE_TD, PFPO_OP0_TYPE_SHIFT,
PFPO_OP1_TYPE_SHIFT): Constants added.
(DFP_ALL): Mode macro defined.
("*trunc<BFP:mode><DFP_ALL:mode>2", "*trunc<DFP_ALL:mode><BFP:mode>2",
"*extend<BFP:mode><DFP_ALL:mode>2", "*extend<DFP_ALL:mode><BFP:mode>2"):
Insn definitions added.
("trunc<BFP:mode><DFP_ALL:mode>2", "trunc<DFP_ALL:mode><BFP:mode>2",
"extend<BFP:mode><DFP_ALL:mode>2", "extend<DFP_ALL:mode><BFP:mode>2"):
Expanders added.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124614 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-11  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31474
* decl.c (get_proc_name): If an entry has already been declared
as a module procedure, pick up the symbol and the symtree and
use them for the entry.

2007-05-11  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31474
* gfortran.dg/entry_10.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124613 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-10  Paolo Carlini  <pcarlini@suse.de>

* 27_io/objects/wchar_t/11.cc: Include <cstring>.
* 27_io/objects/wchar_t/10.cc: Likewise.
* 27_io/objects/wchar_t/12.cc: Likewise.
* 27_io/basic_streambuf/sputbackc/char/9538.cc: Likewise.
* 27_io/basic_streambuf/sgetn/char/1.cc: Likewise.
* 27_io/basic_streambuf/overflow/char/1.cc: Likewise.
* 27_io/basic_streambuf/sgetc/char/1.cc: Likewise.
* 27_io/basic_streambuf/sputn/wchar_t/1.cc: Likewise.
* 27_io/basic_streambuf/sputn/char/1.cc: Likewise.
* 27_io/basic_ios/cons/char/3.cc: Likewise.
* 27_io/basic_stringbuf/setbuf/char/2.cc: Likewise.
* 27_io/basic_stringbuf/setbuf/char/3.cc: Likewise.
* 27_io/basic_stringbuf/setbuf/char/4.cc: Likewise.
* 27_io/basic_istream/extractors_character/char/4.cc: Likewise.
* 27_io/fpos/mbstate_t/1.cc: Likewise.
* 27_io/basic_filebuf/setbuf/char/2.cc: Likewise.
* 27_io/basic_filebuf/setbuf/char/3.cc: Likewise.
* 25_algorithms/copy/streambuf_iterators/char/2.cc: Likewise.
* 25_algorithms/copy/streambuf_iterators/char/4.cc: Likewise.
* 19_diagnostics/stdexceptions.cc: Likewise.
* 21_strings/char_traits/requirements/short/1.cc: Likewise.
* 21_strings/basic_string/compare/char/1.cc: Likewise.
* 21_strings/basic_string/capacity/1.cc: Likewise.
* ext/codecvt/char-1.cc: Likewise.
* ext/codecvt/char-2.cc: Likewise.
* ext/codecvt/1.cc: Likewise.
* ext/stdio_sync_filebuf/wchar_t/1.cc: Likewise.
* ext/stdio_sync_filebuf/char/1.cc: Likewise.
* ext/stdio_filebuf/char/2.cc: Likewise.
* ext/stdio_filebuf/char/10063-1.cc: Likewise.
* 22_locale/ctype/narrow/char/19955.cc: Likewise.
* 22_locale/codecvt/unshift/wchar_t/1.cc: Likewise.
* 22_locale/codecvt/unshift/wchar_t/2.cc: Likewise.
* 22_locale/codecvt/unshift/wchar_t/3.cc: Likewise.
* 22_locale/codecvt/unshift/wchar_t/4.cc: Likewise.
* 22_locale/codecvt/unshift/char/1.cc: Likewise.
* 22_locale/codecvt/length/wchar_t/1.cc: Likewise.
* 22_locale/codecvt/length/wchar_t/2.cc: Likewise.
* 22_locale/codecvt/length/wchar_t/3.cc: Likewise.
* 22_locale/codecvt/length/wchar_t/4.cc: Likewise.
* 22_locale/codecvt/length/wchar_t/5.cc: Likewise.
* 22_locale/codecvt/length/wchar_t/6.cc: Likewise.
* 22_locale/codecvt/length/wchar_t/7.cc: Likewise.
* 22_locale/codecvt/always_noconv/char/1.cc: Likewise.
* 22_locale/codecvt/encoding/char/1.cc: Likewise.
* 22_locale/codecvt/in/wchar_t/1.cc: Likewise.
* 22_locale/codecvt/in/wchar_t/2.cc: Likewise.
* 22_locale/codecvt/in/wchar_t/3.cc: Likewise.
* 22_locale/codecvt/in/wchar_t/4.cc: Likewise.
* 22_locale/codecvt/in/wchar_t/5.cc: Likewise.
* 22_locale/codecvt/in/wchar_t/6.cc: Likewise.
* 22_locale/codecvt/in/wchar_t/7.cc: Likewise.
* 22_locale/codecvt/in/wchar_t/8.cc: Likewise.
* 22_locale/codecvt/in/wchar_t/9.cc: Likewise.
* 22_locale/codecvt/in/char/1.cc: Likewise.
* 22_locale/codecvt/max_length/char/1.cc: Likewise.
* 22_locale/codecvt/out/wchar_t/1.cc: Likewise.
* 22_locale/codecvt/out/wchar_t/2.cc: Likewise.
* 22_locale/codecvt/out/wchar_t/3.cc: Likewise.
* 22_locale/codecvt/out/wchar_t/4.cc: Likewise.
* 22_locale/codecvt/out/wchar_t/5.cc: Likewise.
* 22_locale/codecvt/out/wchar_t/6.cc: Likewise.
* 22_locale/codecvt/out/wchar_t/7.cc: Likewise.
* 22_locale/codecvt/out/char/1.cc: Likewise.
* 22_locale/locale/cons/5.cc: Likewise.
* 22_locale/collate_byname/named_equivalence.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124610 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124607 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/31885
* tree-chrec.c (chrec_contains_undetermined): Do not consider NULL_TREE
to be undetermined.
(automatically_generated_chrec_p): Return false for NULL.

* gcc.dg/tree-ssa/loop-29.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124602 138bc75d-0d04-0410-961f-82ee72b054a4

* src/m68k/ffi.c (ffi_prep_incoming_args_SYSV,
ffi_closure_SYSV_inner,ffi_prep_closure): New, add closure support.
* src/m68k/sysv.S(ffi_closure_SYSV,ffi_closure_struct_SYSV): Likewise.
* src/m68k/ffitarget.h (FFI_TRAMPOLINE_SIZE): Likewise.
(FFI_CLOSURES): Enable closure support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124601 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (HAVE_AS_CFI_PSEUDO_OP): New test.
* configure: Regenerate.
* fficonfig.h.in: Regenerate.
* src/m68k/sysv.S (CFI_STARTPROC,CFI_ENDPROC,
CFI_OFFSET,CFI_DEF_CFA): New macros.
(ffi_call_SYSV): Add callframe annotation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124600 138bc75d-0d04-0410-961f-82ee72b054a4

* src/m68k/ffi.c (ffi_prep_args,ffi_prep_cif_machdep): Fix
numerous test suite failures.
* src/m68k/sysv.S (ffi_call_SYSV): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124599 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-10 Dominique d'Humieres <dominiq@lps.ens.fr>
* assumed_dummy_1.f90: Fix dg directive.
* char_initialiser_actual.f90: Likewise.
* nested_modules_2.f90: Likewise.
* shift-alloc.f90: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124598 138bc75d-0d04-0410-961f-82ee72b054a4

Improve comment...

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124597 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.h (MOVE_RATIO): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124596 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config.gcc (sparc-wrs-vxworks): New target.
* config/sparc/vxworks.h, config/sparc/t-vxworks: New files.
* config/sparc/sparc-protos.h (sparc_emit_call_insn): Declare.
* config/sparc/sparc.h: Include vxworks-dummy.h.
(PRINT_OPERAND_ADDRESS): Extend SYMBOL_REF handling to
include LABEL_REFs too.
* config/sparc/sparc.c (sparc_expand_move): Don't assume that
_GLOBAL_OFFSET_TABLE_ - label_ref is a link-time constant on
VxWorks.
(legitimize_pic_address): Handle LABEL_REFs like SYMBOL_REFs
on VxWorks.
(load_pic_register): Use gen_vxworks_load_got for VxWorks.
(sparc_emit_call_insn): New function.
(sparc_function_ok_for_sibcall): Restrict sibcalls to locally-binding
functions when generating VxWorks PIC.
* config/sparc/sparc.md (vxworks_load_got): New pattern.
(call, call_value): Use sparc_emit_call_insn instead of
emit_call_insn.

libgcc/
* config.host (sparc-wrs-vxworks): New target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124595 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-10  Andreas Krebbel  <krebbel1@de.ibm.com>

* gcc.dg/20070507-1.c: Disable for non-pic targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124593 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/31880
* gfortran.dg/unf_read_corrupted_2.f90: Fix test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124591 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/31880
* gfortran.dg/unf_read_corrupted_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124590 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/parse/attr-externally-visible-1.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124589 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/31880
* io/unix.c (fd_alloc_r_at): Fix calculation of physical offset.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124588 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124586 138bc75d-0d04-0410-961f-82ee72b054a4

Fix whitespacing

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124583 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/other/first-global.C: Add -fpie for darwin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124580 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa.c (xtensa_output_literal): Don't use #if.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124579 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa.c (xtensa_output_literal): Mask out high bits
for floating-point values if HOST_BITS_PER_LONG > 32.  Use split_double
instead of operand_subword.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124578 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.h (LOCAL_ALIGNMENT): Define.
* config/bfin/bfin.c (bfin_local_alignment): New function.
* config/bfin/bfin-protos.h (bfin_local_alignment): Declare it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124570 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-09  Andreas Krebbel  <krebbel1@de.ibm.com>

* gcc.dg/20070507-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124567 138bc75d-0d04-0410-961f-82ee72b054a4

Remove conflict marker

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124566 138bc75d-0d04-0410-961f-82ee72b054a4

* libstdc++-v3/libsupc++/cxxabi.h (_GLIBCXX_NOTHROW): New macro.
(__cxa_atexit): Use it.

* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): For
installed-tree testing, search more include directories.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124565 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-07  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * typeck.c (build_unary_op): Remove code that used to
        handle non lvalue increments/decrements.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124564 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124562 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/mips/msub-1.c, gcc.target/mips/msub-2.c,
* gcc.target/mips/msub-3.c, gcc.target/mips/msub-4.c,
* gcc.target/mips/msubu-1.c, gcc.target/mips/msubu-2.c,
* gcc.target/mips/msubu-3.c, gcc.target/mips/msubu-4.c: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124559 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/md.texi (msub@var{m}@var{n}4, usub@var{m}@var{n}4): Document.
* optabs.h (OTI_smsub_widen, OTI_umsub_widen): New optab_indexes.
(smsub_widen_optab, umsub_widen_optab): Define.
* optabs.c (init_optabs): Initialize smsub_widen_optab and
umsub_widen_optab.
* genopinit.c (optabs): Fill in smsub_widen_optab and
umsub_widen_optab.
* expr.c (expand_expr_real_1): Try to use smsub_widen_optab
and umsub_widen_optab to implement multiply-subtract sequences.
* config/mips/mips.md (*msac<u>_di): Rename to...
(<u>msubsidi4): ...this.  Extend condition to include
GENERATE_MADD_MSUB and TARGET_DSPR2.  Change the constraint
of operand 0 to "ka" and use the three-operand form of msub<u>
for TARGET_DSPR2.
* config/mips/mips-dspr2.md (mips_msub, mips_msubu): Convert
to define_expands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124558 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/28011
* reload.c (push_reload): Set dont_share if IN appears in OUT
also when IN is a PLUS rtx.
(reg_overlap_mentioned_for_reload_p): Return true if X and IN
are same PLUS rtx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124557 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (unshare_all_rtl_1): Don't copy DECL_RTL.  Don't
call unshare_all_decls.
(unshare_all_rtl): Adjust the call to unshare_all_rtl_1.
(unshare_all_decls): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124556 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-08  Simon Martin  <simartin@users.sourceforge.net>

PR 31847
* tree-dump.c (dump_options): Don't use TDF_DIAGNOSTIC in "*-all" tree
dumps.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124551 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31630
* resolve.c (resolve_symbol): Remove the flagging mechanism from the
formal namespace resolution and instead check that the formal
namespace is not the current namespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124550 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31692
* trans-array.c (gfc_conv_array_parameter): Convert full array
references to the result of the procedure enclusing the call.

2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31692
* gfortran.dg/actual_array_result_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124546 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-08  Sandra Loosemore  <sandra@codesourcery.com>
            Nigel Stephens  <nigel@mips.com>

gcc/
* config/mips/mips.h (MAX_FPRS_PER_FMT): Renamed from FP_INC.
Update comments and all uses.
(MIN_FPRS_PER_FMT): Define.
* config/mips/mips.c (function_arg): Fix to correctly handle
the -mips32r2 -mfp64 -mabi=32 case.
(override_options): Enable use of odd-numbered registers for
SFmode values on MIPS32.
(mips_save_reg_p): Save whole floating-point register pair if
either half is used.
(compute_frame_size): Fix comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124545 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin-protos.h (enum bfin_cpu): Add
BFIN_CPU_BF534, BFIN_CPU_BF536 and BFIN_CPU_BF561.
* config/bfin/bfin.c (bfin_handle_option): Handle
-mcpu=bf534, -mcpu=bf536 and -mcpu=bf561.
* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS):
Support bf534, bf536 and bf561.
* doc/invoke.texi (Blackfin Options): Document -mcpu and -msim.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124544 138bc75d-0d04-0410-961f-82ee72b054a4

2007-05-08  Benjamin Kosnik  <bkoz@redhat.com>

* include/std/type_traits (make_signed): Remove specializations
for floating point types.
(make_unsigned): Same.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Fix.
* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Same.
* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Same.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Same.
* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Same.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124543 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin-protos.h (bfin_expand_epilogue): Add a third
argument of type bool.
* config/bfin/bfin.c (add_to_reg): Add epilogue_p as a fourth
argument. Safely select temporary P register according to it.
(do_link): Change call site of add_to_reg accordingly.
(do_unlink): Add epilogue_p as a fourth argument and pass it
to add_to_reg.
(expand_interrupt_handler_epilogue): Change call of do_unlink
accordingly.
(bfin_expand_prologue): Add a third argument sibcall_p.
* config/bfin/bfin.md (epilogue): Change call of
bfin_expand_epilogue accordingly.
(sibcall_epilogue): Likewise.
(eh_return_internal): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124542 138bc75d-0d04-0410-961f-82ee72b054a4