git.sourceforge.jp Git - pf3gnuchains/gcc-fork.git/log

2009-04-06 Andrew Stubbs <ams@codesourcery.com>

* gcc.target/sh/sh4a-memmovua.c: Include string.h instead of stdlib.h.

2009-04-06 Andrew Stubbs <ams@codesourcery.com>

* gcc.target/sh/sh4a-bitmovua.c (y0): Rename to y_0 to avoid a clash
with the built-in y0, and the subsequent warning.
(y1): Likewise, rename to y_1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145587 138bc75d-0d04-0410-961f-82ee72b054a4

* calls.c (emit_library_call_value_1): Fix a problem with parameter
alignment for library calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145586 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-06  Janus Weil  <janus@gcc.gnu.org>

       PR fortran/39414
       * decl.c (match_procedure_decl): Fix double declaration problems with
       PROCEDURE statements.
       * symbol.c (gfc_add_type): Ditto.

2009-04-06  Janus Weil  <janus@gcc.gnu.org>

       PR fortran/39414
       * gfortran.dg/proc_decl_21.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145583 138bc75d-0d04-0410-961f-82ee72b054a4

   * config.gcc (mingw32 tm_file):  Add mingw-stdint.h.
       (mingw32 tm clause use_gcc_stdint):  Set to wrap.
       * config/i386/mingw-stdint.h:  New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145582 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-06  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/36091
        * trans-array.c (gfc_conv_array_ref): If the symbol has the
temporary attribute use the array_spec for the bounds.
* gfortran.h : Add the temporary field to the structure
'symbol_attribute'.
* trans-stmt.c (forall_make_variable_temp): Set the symbol's
temporary attribute.

2009-04-06  Paul Thomas  <pault@gcc.gnu.org

        PR fortran/36091
        * gfortran.dg/forall_13.f90: Add -fbounds-check option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145581 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/namelist_51.f90, gfortran.dg/utf8_2.f03,
gfortran.dg/namelist_48.f90, gfortran.dg/read_repeat.f90,
gfortran.dg/streamio_9.f90, gfortran.dg/widechar_IO_1.f90,
gfortran.dg/namelist_50.f90, gfortran.dg/namelist_52.f90,
gfortran.dg/utf8_1.f03, gfortran.dg/namelist_56.f90,
gfortran.dg/namelist_49.f90: Gate test on effective_target
fd_truncate.
* gfortran.dg/widechar_IO_3.f90: Ditto. Fix typo in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145580 138bc75d-0d04-0410-961f-82ee72b054a4

fix markup

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145579 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145578 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-05 Paolo Carlini <paolo.carlini@oracle.com>

* include/bits/random.tcc (piecewise_linear_distribution<>::
operator()(_UniformRandomNumberGenerator&, const param_type&)):
Remove spurious closed parenthesis.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145575 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-05 Daniel Kraft <d@domob.eu>

PR fortran/38654
* gfortran.dg/read_float_2.f03
* gfortran.dg/read_float_3.f90

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145572 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-05  Daniel Kraft  <d@domob.eu>

PR fortran/38654
* io/read.c (read_f): Reworked to speed up floating point parsing.
(convert_real): Use pointer-casting instead of memcpy and temporaries.

2009-04-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/37754
* io/io.h (format_hash_entry): New structure for hash table.
(format_hash_table): The hash table itself.
(free_format_data): Revise function prototype.
(free_format_hash_table, init_format_hash,
free_format_hash): New function prototypes.
* io/unit.c (close_unit_1): Use free_format_hash_table.
* io/transfer.c (st_read_done, st_write_done): Free format data if
internal unit.
* io/format.c (free_format_hash_table): New function that frees any
memory allocated previously for cached format data.
(reset_node): New static helper function to reset the format counters
for a format node.
(reset_fnode_counters): New static function recursively calls reset_node
to traverse the fnode tree.
(format_hash): New simple hash function based on XOR, probabalistic,
tosses collisions.
(save_parsed_format): New static function to save the parsed format
data to use again.
(find_parsed_format): New static function searches the hash table
looking for a match.
(free_format_data): Revised to accept pointer to format data rather than
the dtp pointer so that the function can be used in more places.
(format_lex): Editorial.
(parse_format_list): Set flag used to determine of format data hashing
is to be used.  Internal units are not persistent enough for this.
(revert): Move to ne location in file.
(parse_format): Use new functions to look for previously parsed
format strings and use them rather than re-parse.  If not found, saves
the parsed format data for later use.

2009-04-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/37754
* io/transfer.c (formatted_transfer_scalar): Remove this function by
factoring it into two new functions, one for read and one for write,
eliminating all the conditionals for read or write mode.
(formatted transfer_scalar_read): New function.
(formatted transfer_scalar_write): New function.
(formatted_transfer): Use new functions.

2009-04-05  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/25561 libfortran/37754
* io/io.h (struct stream): Define new stream interface function
pointers, and inline functions for accessing it.
(struct fbuf): Use int instead of size_t, remove flushed element.
(mem_alloc_w): New prototype.
(mem_alloc_r): New prototype.
(stream_at_bof): Remove prototype.
(stream_at_eof): Remove prototype.
(file_position): Remove prototype.
(flush): Remove prototype.
(stream_offset): Remove prototype.
(unit_truncate): New prototype.
(read_block_form): Change to return pointer, int* argument.
(hit_eof): New prototype.
(fbuf_init): Change prototype.
(fbuf_reset): Change prototype.
(fbuf_alloc): Change prototype.
(fbuf_flush): Change prototype.
(fbuf_seek): Change prototype.
(fbuf_read): New prototype.
(fbuf_getc_refill): New prototype.
(fbuf_getc): New inline function.
        * io/fbuf.c (fbuf_init): Use int, get rid of flushed.
(fbuf_debug): New function.
(fbuf_reset): Flush, and return position offset.
(fbuf_alloc): Simplify, don't flush, just realloc.
(fbuf_flush): Make usable for read mode, salvage remaining bytes.
(fbuf_seek): New whence argument.
(fbuf_read): New function.
(fbuf_getc_refill): New function.
* io/file_pos.c (formatted_backspace): Use new stream interface.
(unformatted_backspace): Likewise.
(st_backspace): Make sure format buffer is reset, use new stream
interface, use unit_truncate.
(st_endfile): Likewise.
(st_rewind): Likewise.
* io/intrinsics.c: Use new stream interface.
* io/list_read.c (push_char): Don't use u.p.scratch, use realloc
to resize.
(free_saved): Don't check u.p.scratch.
(next_char): Use new stream interface, use fbuf_getc() for external files.
(finish_list_read): flush format buffer.
(nml_query): Update to use modified interface:s
* io/open.c (test_endfile): Use new stream interface.
(edit_modes): Likewise.
(new_unit): Likewise, set bytes_left to 1 for stream files.
* io/read.c (read_l): Use new read_block_form interface.
(read_utf8): Likewise.
(read_utf8_char1): Likewise.
(read_default_char1): Likewise.
(read_utf8_char4): Likewise.
(read_default_char4): Likewise.
(read_a): Likewise.
(read_a_char4): Likewise.
(read_decimal): Likewise.
(read_radix): Likewise.
(read_f): Likewise.
* io/transfer.c (read_sf): Use fbuf_read and mem_alloc_r, remove
usage of u.p.line_buffer.
(read_block_form): Update interface to return pointer, use
fbuf_read for direct access.
(read_block_direct): Update to new stream interface.
(write_block): Use mem_alloc_w for internal I/O.
(write_buf): Update to new stream interface.
(formatted_transfer_scalar): Don't use u.p.line_buffer, use
fbuf_seek for external files.
(us_read): Update to new stream interface.
(us_write): Likewise.
(data_transfer_init): Always check if we switch modes and flush.
(skip_record): Use new stream interface, fix comparison.
(next_record_r): Check for and reset u.p.at_eof, use new stream
interface, use fbuf_getc for spacing.
(write_us_marker): Update to new stream interface, don't inline.
(next_record_w_unf): Likewise.
(sset): New function.
(next_record_w): Use new stream interface, use fbuf for printing
newline.
(next_record): Use new stream interface.
(finalize_transfer): Remove sfree call, use new stream interface.
(st_iolength_done): Don't use u.p.scratch.
(st_read): Don't check for end of file.
(st_read_done): Don't use u.p.scratch, use unit_truncate.
(hit_eof): New function.
* io/unit.c (init_units): Always init fbuf for formatted units.
(update_position): Use new stream interface.
(unit_truncate): New function.
(finish_last_advance_record): Use fbuf to print newline.
* io/unix.c: Remove unused SSIZE_MAX macro.
(BUFFER_SIZE): Make static const variable rather than macro.
(struct unix_stream): Remove dirty_offset, len, method,
small_buffer. Order elements by decreasing size.
(struct int_stream): Remove.
(move_pos_offset): Remove usage of dirty_offset.
(reset_stream): Remove.
(do_read): Rename to raw_read, update to match new stream
interface.
(do_write): Rename to raw_write, update to new stream interface.
(raw_seek): New function.
(raw_tell): New function.
(raw_truncate): New function.
(raw_close): New function.
(raw_flush): New function.
(raw_init): New function.
(fd_alloc): Remove.
(fd_alloc_r_at): Remove.
(fd_alloc_w_at): Remove.
(fd_sfree): Remove.
(fd_seek): Remove.
(fd_truncate): Remove.
(fd_sset): Remove.
(fd_read): Remove.
(fd_write): Remove.
(fd_close): Remove.
(fd_open): Remove.
(fd_flush): Rename to buf_flush, update to new stream interface
and unix_stream.
(buf_read): New function.
(buf_write): New function.
(buf_seek): New function.
(buf_tell): New function.
(buf_truncate): New function.
(buf_close): New function.
(buf_init): New function.
(mem_alloc_r_at): Rename to mem_alloc_r, change prototype.
(mem_alloc_w_at): Rename to mem_alloc_w, change prototype.
(mem_read): Change to match new stream interface.
(mem_write): Likewise.
(mem_seek): Likewise.
(mem_tell): Likewise.
(mem_truncate): Likewise.
(mem_close): Likewise.
(mem_flush): New function.
(mem_sfree): Remove.
(empty_internal_buffer): Cast to correct type.
(open_internal): Use correct type, init function pointers.
(fd_to_stream): Test whether to open file as buffered or raw.
(output_stream): Remove mode set.
(error_stream): Likewise.
(flush_all_units_1): Use new stream interface.
(flush_all_units): Likewise.
(stream_at_bof): Remove.
(stream_at_eof): Remove.
(file_position): Remove.
(file_length): Update logic to use stream interface.
(flush): Remove.
(stream_offset): Remove.
* io/write.c (write_utf8_char4): Use int instead of size_t.
(write_x): Extra safety check.
(namelist_write_newline): Use new stream interface.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145571 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-05 Richard Guenther <rguenther@suse.de>

PR tree-optimization/39648
* tree-ssa-sccvn.c (vn_reference_fold_indirect): Work around
our &A vs. &A[0] IL deficiencies.

* gcc.c-torture/compile/pr39648.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145569 138bc75d-0d04-0410-961f-82ee72b054a4

fix ChangeLogs

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145567 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/14912
        * error.c (count_non_default_template_args): New fn.
        (dump_template_parms): Call it.
        (dump_template_argument_list): Call it.  Add parms parm.
        (dump_template_argument): Adjust call to dump_template_argument_list.
        (dump_type, dump_decl): Likewise.
        (dump_template_bindings): Refactor logic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145566 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (sjlj_find_directly_reachable_regions): Be ready for removed toplevel
regions.
(sjlj_mark_call_sites): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145565 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran/:
2009-04-05  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/29458
        * trans-array.c (gfc_trans_array_constructor_value): Shadow implied
        do-loop variable to avoid spurious middle-end warnings.

gcc/testsuite/:
2009-04-05  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/29458
        * gfortran.dg/implied_do_1.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145564 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-05 Paolo Carlini <paolo.carlini@oracle.com>

PR libstdc++/39644 (partial)
* include/bits/random.tcc (linear_congruential_engine<>::
seed(seed_seq&), independent_bits_engine<>::operator(),
generate_canonical(_UniformRandomNumberGenerator&)): Avoid log2l.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145563 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (cygwin tm_file):  Add cygwin-stdint.h.
(cygwin tm clause use_gcc_stdint):  Set to wrap.
* config/i386/cygwin-stdint.h:  New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145562 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145558 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-04 Paolo Carlini <paolo.carlini@oracle.com>

* Fix typos in last ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145554 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-05 Edward M. Smith-Rowland <3dw4rd@verizon.net>

* include/bits/random.h (struct _ShiftMin1): Fix small typo and
thinko.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/
default.cc: Enable.

2009-04-05 Paolo Carlini <paolo.carlini@oracle.com>

PR libstdc++/39629 (partial)
* testsuite/26_numerics/random/independent_bits_engine/cons/
base_move.cc: Use uint_fast64_t instead of unsigned long.
* testsuite/26_numerics/random/independent_bits_engine/cons/
seed1.cc: Likewise.
* testsuite/26_numerics/random/independent_bits_engine/cons/
seed2.cc: Likewise.
* testsuite/26_numerics/random/independent_bits_engine/cons/
base_copy.cc: Likewise.
* testsuite/26_numerics/random/independent_bits_engine/cons/
default.cc: Likewise.
* testsuite/26_numerics/random/independent_bits_engine/cons/
seed_seq.cc: Likewise.
* testsuite/26_numerics/random/independent_bits_engine/
requirements/typedefs.cc: Likewise.
* testsuite/26_numerics/random/independent_bits_engine/
operators/equal.cc: Likewise.
* testsuite/26_numerics/random/independent_bits_engine/
operators/serialize.cc: Likewise.
* testsuite/26_numerics/random/mt19937_64.cc: Use ull.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145553 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/39577
        * trans-decl.c (gfc_generate_function_code): Move recursive
        check to the right position.

2009-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/39577
        * gfortran.dg/recursive_check_8.f90: New.
        * gfortran.dg/recursive_check_9.f90: New.
        * gfortran.dg/recursive_check_10.f90: New.
        * gfortran.dg/recursive_check_11.f90: New.
        * gfortran.dg/recursive_check_12.f90: New.
        * gfortran.dg/recursive_check_13.f90: New.
        * gfortran.dg/recursive_check_14.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145552 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-04  Richard Guenther  <rguenther@suse.de>

* Makefile.in (tree-ssa-copy.o): Add $(CFGLOOP_H) dependency.
* tree-ssa-copy.c (init_copy_prop): Do not propagate through
single-argument PHIs if we are in loop-closed SSA form.
* tree-vect-loop-manip.c (slpeel_add_loop_guard): Pass extra guards
for the pre-condition.
(slpeel_tree_peel_loop_to_edge): Likewise.
(vect_build_loop_niters): Take an optional sequence to append stmts.
(vect_generate_tmps_on_preheader): Likewise.
(vect_do_peeling_for_loop_bound): Take extra guards for the
pre-condition.
(vect_do_peeling_for_alignment): Adjust.  Unconditionally apply
the cost model check.
(vect_loop_versioning): Take stmt and stmt list to put pre-condition
guards if we are going to peel.  Do not apply versioning in that
case.
* tree-vectorizer.h (vect_loop_versioning): Adjust declaration.
(vect_do_peeling_for_loop_bound): Likewise.
* tree-vect-loop.c (vect_transform_loop): If we are peeling for
loop bound only record extra pre-conditions, do not apply loop
versioning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145551 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/25185
        * error.c (dump_template_bindings): Look through typedefs in
        typename results.
        (dump_type) [TYPENAME_TYPE]: Print the typedef name if any.
        (find_typenames_r): Also collect typedefs.
        * pt.c (unify): Strip typedefs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145550 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils.c (finish_record_type): Force structural equality
checks if the record type is discriminated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145549 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-04 Richard Guenther <rguenther@suse.de>

* tree-ssa-operands.c (pop_stmt_changes): Remove automatic
renaming code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145547 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-uncprop.c (associate_equivalences_with_edges): Use
last_basic_block for size of bb->index indexed array.
* bt-load.c (compute_defs_uses_and_gen, compute_kill,
compute_out, link_btr_uses, build_btr_def_use_webs,
build_btr_def_use_webs, migrate_btr_defs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145546 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (remove_eh_handler_and_replace): Break out from ...
(remove_eh_handler): ... here.
(bring_to_root): New function.
(remove_unreachable_regions): Collect MUST_NOT_THROW, unify runtime
handled ones, bring others to root of tree.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145545 138bc75d-0d04-0410-961f-82ee72b054a4

Fix changelog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145544 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (remove_eh_handler): Make static.
(eh_region_must_not_throw_p): Kill.
(expand_resx_expr): Assertize.
(duplicate_eh_regions): Accept callback as parameter; comment.
* except.h (duplicate_eh_regions): New function.
(remap_decl_v): Kill.
(copy_cfg_body): Update call of duplicate_eh_regions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145542 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-04 Paul Thomas <pault@gcc.gnu.org>

PR fortran/37614
* trans-common.c (translate_common): Do not offset the whole
coomon block.

2009-04-04 Paul Thomas <pault@gcc.gnu.org>

PR fortran/37614
* gfortran.dg/common_align_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145541 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-04 Richard Guenther <rguenther@suse.de>

* tree-ssa.c (verify_ssa): With -O0 we do not need VOPs.
* tree-ssa-operands.c (append_vdef): Do not append VOPs at -O0.
(append_vuse): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145539 138bc75d-0d04-0410-961f-82ee72b054a4

* unwind-dw2.h (_Unwind_FrameState): Add REG_UNDEFINED enum value.
* unwind-dw2.c (execute_cfa_program): Set how to REG_UNDEFINED
instead of REG_UNSAVED for DW_CFA_undefined.
(uw_update_context_1): Handle REG_UNDEFINED the same as REG_UNSAVED.
(uw_update_context): If RA column is REG_UNDEFINED, mark it as
outermost frame.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145535 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/39501
* arm.md (movsfcc): Disable if not TARGET_HARD_FLOAT.
* testsuite/gcc.c-torture/execute/pr39501.c: New file.
* testsuite/gcc.c-torture/execute/pr39501.x: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145534 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-04 Richard Guenther <rguenther@suse.de>

PR tree-optimization/8781
PR tree-optimization/37892
* tree-ssa-sccvn.h (vn_reference_fold_indirect): Declare.
* tree-ssa-sccvn.c (vn_reference_fold_indirect): New function.
(valueize_refs): Call it for *& valueizations.
(shared_reference_ops_from_ref): Rename to ...
(valueize_shared_reference_ops_from_ref): ... this and valueize.
(shared_reference_ops_from_call): Rename to ...
(valueize_shared_reference_ops_from_call): ... this and valueize.
(vn_reference_lookup): Update.
(visit_reference_op_call): Likewise.
* tree-ssa-pre.c (phi_translate_1): Fold *&.
(eliminate): Value-replace the call address in call statements.

* g++.dg/tree-ssa/pr8781.C: New testcase.
* gcc.dg/tree-ssa/ssa-pre-25.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145533 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-04 Richard Guenther <rguenther@suse.de>

PR tree-optimization/39636
* tree-ssa-forwprop.c
(forward_propagate_addr_into_variable_array_index): Check for
GIMPLE_ASSIGN before accessing the rhs code.

* gcc.c-torture/compile/pr39636.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145532 138bc75d-0d04-0410-961f-82ee72b054a4

* stor-layout.c (set_sizetype): Set TYPE_CANONICAL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145531 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145530 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.md (extendsfdf2, extendsfxf2, extenddfxf2,
truncdfsf2, truncxfsf2, truncxfdf2, floatdixf2, fix_truncsfdi2,
fix_truncdfdi2, fix_truncxfdi2, fix_truncxfdi2_alts, floatunsdisf2,
floatunsdidf2, floatunsdixf2, fixuns_truncsfdi2, fixuns_truncdfdi2,
fixuns_truncxfdi2, fixuns_truncxfdi2_alts, divsi3_internal,
smuldi3_highpart, umuldi3_highpart, ctzdi2, *getf_exp_xf,
divdi3_internal_lat, divdi3_internal_thr, mulditi3, *mulditi3_internal,
umulditi3, *umulditi3_internal, addsf3, mulsf3, abssf2, negsf2,
*nabssf2, sminsf3, smaxsf3, *maddsf4, *msubsf4, *nmulsf3, *nmaddsf4,
*nmaddsf4_alts, divsf3, *sqrt_approx, sqrtsf2, sqrtsf2_internal_thr,
adddf3, *adddf3_trunc, muldf3, *muldf3_trunc, absdf2, negdf2, *nabsdf2,
smindf3, smaxdf3, *madddf4, *madddf4_trunc, *msubdf4, *msubdf4_trunc,
*nmuldf3, *nmuldf3_trunc, *nmadddf4, *nmadddf4_alts, *nmadddf4_truncsf,
*nmadddf4_truncsf_alts, divdf3, sqrtdf2, sqrtdf2_internal_thr, divxf3,
sqrtxf2, sqrtxf2_internal_thr, *recip_approx):
Use fr_reg_or_fp01_operand instead of fr_register_operand

* config/ia64/div.md (extend<mode>rf2, truncrf<mode>2,
recip_approx_rf, divsf3_internal_thr, divsf3_internal_lat,
divdf3_internal_thr, divdf3_internal_lat divxf3_internal): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145527 138bc75d-0d04-0410-961f-82ee72b054a4

Mention PR rtl-optimization/39607.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145525 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-03 H.J. Lu <hongjiu.lu@intel.com>

* g++.dg/opt/pr39607.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145523 138bc75d-0d04-0410-961f-82ee72b054a4

Mention

PR rtl-optimization/39607
PR rtl-optimization/39631

in ChangeLog for revision 145521.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145522 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-03 Vladimir Makarov <vmakarov@redhat.com>

Revert
2009-03-30 Vladimir Makarov <vmakarov@redhat.com>
* reload.c (push_reload, find_dummy_reload): Use df_get_live_out
instead of DF_LR_OUT.
* ira-lives.c (process_bb_node_lives): Ditto.
* ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in}
instead of DF_LR_{OUT,IN}.
* ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto.
* ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145521 138bc75d-0d04-0410-961f-82ee72b054a4

* omp-low.c (pass_expand_omp): Don't claim to provide PROP_gimple_lomp.
(execute_lower_omp): Always run but take the short way out if -fopenmp
is not given.
(gate_lower_omp): Remove, forcing the pass manager to always run the
pass and always set PROP_gimple_lomp.
(pass_lower_omp): Remove gate function.
* matrix-reorg.c (pass_ipa_matrix_reorg): Don't claim to provide
PROP_trees. Instead, require it.
* ipa-cp.c (pass_ipa_cp): Likewise.
* ipa-inline.c (pass_early_inline): Don't claim to provide PROP_cfg.
(pass_ipa_early_inline, pass_inline_parameters, pass_ipa_inline): Idem.
* tree-profile.c (pass_tree_profile): Don't claim to provide PROP_cfg
and PROP_gimple_leh.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145518 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/39594
        * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
        if it is not a procedure pointer.
        * primary.c (match_actual_arg): Ditto.

2009-04-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/39594
        * gfortran.dg/common_12.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145513 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/39608
        * semantics.c (finish_id_expression): Don't assume a dependent
        member of the current instantiation isn't a valid integral
        constant expression.  Check dependent_scope_p.
        * pt.c (dependent_scope_p): Check TYPE_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145508 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-03 Richard Guenther <rguenther@suse.de>

PR tree-optimization/2480
PR tree-optimization/23086
* gcc.dg/tree-ssa/pr2480.c: New testcase.
* gcc.dg/tree-ssa/pr23086.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145499 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-03 Richard Guenther <rguenther@suse.de>

PR tree-optimization/34743
* gcc.dg/pr38984.c: Remove XFAIL, adjust.
* gcc.dg/tree-ssa/20070302-1.c: Remove XFAIL.
* gcc.dg/tree-ssa/alias-18.c: Likewise.
* gcc.dg/tree-ssa/sra-3.c: Likewise.
* gcc.dg/vect/no-vfa-vect-49.c: Likewise.
* gcc.dg/vect/no-vfa-vect-53.c: Likewise.
* gcc.dg/vect/no-vfa-vect-57.c: Likewise.
* gcc.dg/vect/no-vfa-vect-61.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145497 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-03  Richard Guenther  <rguenther@suse.de>

PR middle-end/13146
PR tree-optimization/23940
PR tree-optimization/33237
PR middle-end/33974
PR middle-end/34093
PR tree-optimization/36201
PR tree-optimization/36230
PR tree-optimization/38049
PR tree-optimization/38207
PR tree-optimization/38230
PR tree-optimization/38301
PR tree-optimization/38585
PR middle-end/38895
PR tree-optimization/38985
PR tree-optimization/39299
* tree-ssa-structalias.h: Remove.
* tree-ssa-operands.h (NULL_USE_OPERAND_P): Make of type use_operand_p.
(NULL_DEF_OPERAND_P): Make of type def_operand_p.
(struct vuse_element_d): Remove.
(struct vuse_vec_d): Likewise.
(VUSE_VECT_NUM_ELEM, VUSE_VECT_ELEMENT_NC, VUSE_ELEMENT_PTR_NC,
VUSE_ELEMENT_VAR_NC, VUSE_VECT_ELEMENT, VUSE_ELEMENT_PTR,
SET_VUSE_VECT_ELEMENT, SET_VUSE_ELEMENT_VAR, SET_VUSE_ELEMENT_PTR,
VUSE_ELEMENT_VAR): Likewise.
(struct voptype_d): Likewise.
(NUM_VOP_FREE_BUCKETS): Likewise.
(struct ssa_operands): Remove vop_free_buckets and mpt_table fields.
(struct stmt_operands_d): Remove.
(VUSE_OP_PTR, VUSE_OP, SET_VUSE_OP, VUSE_NUM, VUSE_VECT,
VDEF_RESULT_PTR, VDEF_RESULT, VDEF_OP_PTR, VDEF_OP, SET_VDEF_OP,
VDEF_NUM, VDEF_VECT): Likewise.
(copy_virtual_operands): Remove.
(operand_build_cmp): Likewise.
(create_ssa_artificial_load_stmt): Likewise.
(enum ssa_op_iter_type): Remove ssa_op_iter_vdef.
(struct ssa_operand_iterator_d): Remove vuses, vdefs, mayusesm
vuse_index and mayuse_index members.  Pack and move done and iter_type
members to the front.
(SSA_OP_VMAYUSE): Remove.
(SSA_OP_VIRTUAL_USES): Adjust.
(FOR_EACH_SSA_VDEF_OPERAND): Remove.
(unlink_stmt_vdef): Declare.
(add_to_addressable_set): Remove.
* tree-vrp.c (stmt_interesting_for_vrp): Adjust.
(vrp_visit_stmt): Likewise.
* doc/tree-ssa.texi (Alias analysis): Update.
* doc/invoke.texi (max-aliased-vops): Remove docs.
(avg-aliased-vops): Likewise.
* tree-into-ssa.c (syms_to_rename): Remove.
(need_to_update_vops_p): Likewise.
(need_to_initialize_update_ssa_p): Rename to ...
(update_ssa_initialized_fn): ... this.  Track function we are
initialized for.
(symbol_marked_for_renaming): Simplify.
(add_new_name_mapping): Do not set need_to_update_vops_p.
(dump_currdefs): Use SYMS_TO_RENAME.
(rewrite_update_stmt): Always walk all uses/defs.
(dump_update_ssa): Adjust.
(init_update_ssa): Take function argument.  Track what we are
initialized for.
(delete_update_ssa): Reset SYMS_TO_RENAME and update_ssa_initialized_fn.
(create_new_def_for): Initialize for cfun, assert we are initialized
for cfun.
(mark_sym_for_renaming): Simplify.
(mark_set_for_renaming): Do not initialize update-ssa.
(need_ssa_update_p): Simplify.  Take function argument.
(name_mappings_registered_p): Assert we ask for the correct function.
(name_registered_for_update_p): Likewise.
(ssa_names_to_replace): Likewise.
(release_ssa_name_after_update_ssa): Likewise.
(update_ssa): Likewise.  Use SYMS_TO_RENAME.
(dump_decl_set): Do not print a newline.
(debug_decl_set): Do it here.
(dump_update_ssa): And here.
* tree-ssa-loop-im.c (move_computations): Adjust.
(movement_possibility): Likewise.
(determine_max_movement): Likewise.
(gather_mem_refs_stmt): Likewise.
* tree-dump.c (dequeue_and_dump): Do not handle SYMBOL_MEMORY_TAG
or NAME_MEMORY_TAG.
* tree-complex.c (update_all_vops): Remove.
(expand_complex_move): Adjust.
* tree-ssa-loop-niter.c (chain_of_csts_start): Use NULL_TREE.
Simplify test for memory referencing statement.  Exclude
non-invariant ADDR_EXPRs.
* tree-pretty-print.c (dump_generic_node): Do not handle memory tags.
* tree-loop-distribution.c (generate_memset_zero): Adjust.
(rdg_flag_uses): Likewise.
* tree-tailcall.c (suitable_for_tail_opt_p): Remove memory-tag
related code.
(tree_optimize_tail_calls_1): Also split the
edge from the entry block if we have degenerate PHI nodes in
the first basic block.
* tree.c (init_ttree): Remove memory-tag related code.
(tree_code_size): Likewise.
(tree_node_structure): Likewise.
(build7_stat): Re-write to be build6_stat.
* tree.h (MTAG_P, TREE_MEMORY_TAG_CHECK, TMR_TAG): Remove.
(SSA_VAR_P): Adjust.
(struct tree_memory_tag): Remove.
(struct tree_memory_partition_tag): Likewise.
(union tree_node): Adjust.
(build7): Re-write to be build6.
* tree-pass.h (pass_reset_cc_flags): Remove.
(TODO_update_address_taken): New flag.
(pass_simple_dse): Remove.
* ipa-cp.c (ipcp_update_callgraph): Update SSA form.
* params.h (MAX_ALIASED_VOPS): Remove.
(AVG_ALIASED_VOPS): Likewise.
* omp-low.c (expand_omp_taskreg): Update SSA form.
* tree-ssa-dse.c (dse_optimize_stmt): Properly query if the rhs
aliases the lhs in a copy stmt.
* tree-ssa-dse.c (struct address_walk_data): Remove.
(memory_ssa_name_same): Likewise.
(memory_address_same): Likewise.
(get_kill_of_stmt_lhs): Likewise.
(dse_possible_dead_store_p): Simplify, use the oracle.  Handle
unused stores.  Look through PHI nodes into post-dominated regions.
(dse_optimize_stmt): Simplify.  Properly remove stores.
(tree_ssa_dse): Compute dominators.
(execute_simple_dse): Remove.
(pass_simple_dse): Likewise.
* ipa-reference.c (scan_stmt_for_static_refs): Open-code
gimple_loaded_syms and gimple_stored_syms computation.
* toplev.c (dump_memory_report): Dump alias and pta stats.
* tree-ssa-sccvn.c (vn_reference_compute_hash): Simplify.
(vn_reference_eq): Likewise.
(vuses_to_vec, copy_vuses_from_stmt, vdefs_to_vec,
copy_vdefs_from_stmt, shared_lookup_vops, shared_vuses_from_stmt,
valueize_vuses): Remove.
(get_def_ref_stmt_vuses): Simplify.  Rename to ...
(get_def_ref_stmt_vuse): ... this.
(vn_reference_lookup_2): New function.
(vn_reference_lookup_pieces): Use walk_non_aliased_vuses for
walking equivalent vuses.  Simplify.
(vn_reference_lookup): Likewise.
(vn_reference_insert): Likewise.
(vn_reference_insert_pieces): Likewise.
(visit_reference_op_call): Simplify.
(visit_reference_op_load): Likewise.
(visit_reference_op_store): Likewise.
(init_scc_vn): Remove shared_lookup_vuses initialization.
(free_scc_vn): Remove shared_lookup_vuses freeing.
(sort_vuses, sort_vuses_heap): Remove.
(get_ref_from_reference_ops): Export.
* tree-ssa-sccvn.h (struct vn_reference_s): Replace vuses
vector with single vuse pointer.
(vn_reference_lookup_pieces, vn_reference_lookup,
vn_reference_insert, vn_reference_insert_pieces): Adjust prototypes.
(shared_vuses_from_stmt): Remove.
(get_ref_from_reference_ops): Declare.
* tree-ssa-loop-manip.c (slpeel_can_duplicate_loop_p): Adjust.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove
memory-tag related code.
* tree-ssa-ccp.c (get_symbol_constant_value): Remove memory-tag code.
(likely_value): Add comment, skip static-chain of call statements.
(surely_varying_stmt_p): Adjust.
(gimplify_and_update_call_from_tree): Likewise.
(execute_fold_all_builtins): Do not rebuild alias info.
(gimplify_and_update_call_from_tree): Properly update VOPs.
* tree-ssa-loop-ivopts.c (get_ref_tag): Remove.
(copy_ref_info): Remove memory-tag related code.
* tree-call-cdce.c (tree_call_cdce): Rename the VOP.
* ipa-pure-const.c (check_decl): Remove memory-tag related code.
(check_stmt): Open-code gimple_loaded_syms and gimple_stored_syms
computation.
* tree-ssa-dom.c (gimple_p): Remove typedef.
(eliminate_redundant_computations): Adjust.
(record_equivalences_from_stmt): Likewise.
(avail_expr_hash): Likewise.
(avail_expr_eq): Likewise.
* tree-ssa-propagate.c (update_call_from_tree): Properly
update VOPs.
(stmt_makes_single_load): Likewise.
(stmt_makes_single_store): Likewise.
* tree-ssa-alias.c: Rewrite completely.
(debug_memory_partitions, dump_mem_ref_stats, debug_mem_ref_stats,
debug_mem_sym_stats, dump_mem_sym_stats_for_var,
debug_all_mem_sym_stats, debug_mp_info, update_mem_sym_stats_from_stmt,
delete_mem_ref_stats, create_tag_raw, dump_points_to_info,
dump_may_aliases_for, debug_may_aliases_for, new_type_alias):
Remove public functions.
(pass_reset_cc_flags): Remove.
(pass_build_alias): Move ...
* tree-ssa-structalias.c (pass_build_alias): ... here.
* tree-ssa-alias.c (may_be_aliased): Move ...
* tree-flow-inline.h (may_be_aliased): ... here.
tree-ssa-alias.c (struct count_ptr_d, count_ptr_derefs,
count_uses_and_derefs): Move ...
* gimple.c: ... here.
* gimple.h (count_uses_and_derefs): Declare.
* tree-ssa-alias.c (dump_alias_stats, ptr_deref_may_alias_global_p,
ptr_deref_may_alias_decl_p, ptr_derefs_may_alias_p,
same_type_for_tbaa, nonaliasing_component_refs_p, decl_refs_may_alias_p,
indirect_ref_may_alias_decl_p, indirect_refs_may_alias_p,
ref_maybe_used_by_call_p, ref_maybe_used_by_stmt_p,
call_may_clobber_ref_p, stmt_may_clobber_ref_p, maybe_skip_until,
get_continuation_for_phi, walk_non_aliased_vuses, walk_aliased_vdefs):
New functions.
* tree-dfa.c (refs_may_alias_p): Move ...
* tree-ssa-alias.c (refs_may_alias_p): ... here.  Extend.
* tree-ssa-alias.h: New file.
* tree-ssa-sink.c (is_hidden_global_store): Adjust.
(statement_sink_location): Likewise.
* opts.c (decode_options): Do not adjust max-aliased-vops or
avg-aliased-vops values.
* timevar.def (TV_TREE_MAY_ALIAS): Remove.
(TV_CALL_CLOBBER): Likewise.
(TV_FLOW_SENSITIVE): Likewise.
(TV_FLOW_INSENSITIVE): Likewise.
(TV_MEMORY_PARTITIONING): Likewise.
(TV_ALIAS_STMT_WALK): New timevar.
* tree-ssa-loop-ivcanon.c (empty_loop_p): Adjust.
* tree-ssa-address.c (create_mem_ref_raw): Use build6.
(get_address_description): Remove memory-tag related code.
* tree-ssa-ifcombine.c (bb_no_side_effects_p): Adjust.
* treestruct.def (TS_MEMORY_TAG, TS_MEMORY_PARTITION_TAG): Remove.
* tree-eh.c (cleanup_empty_eh): Do not leave stale SSA_NAMEs
and immediate uses in statements.  Document.
* gimple-pretty-print.c (dump_gimple_mem_ops): Adjust.
(dump_symbols): Remove.
(dump_gimple_mem_ops): Do not dump loaded or stored syms.
* alias.c (get_deref_alias_set): New function split out from ...
(get_alias_set): ... here.
* alias.h (get_deref_alias_set): Declare.
* tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove unused
type parameter.  Remove restrict pointer handling.  Create a
ref-all pointer in case type-based alias sets do not conflict.
(vect_analyze_data_refs): Remove SMT related code.
* tree-vect-stmts.c (vectorizable_store): Re-instantiate TBAA assert.
(vectorizable_load): Likewise.
* tree-data-ref.h (struct dr_alias): Remove symbol_tag field.
(DR_SYMBOL_TAG, DR_VOPS): Remove.
* tree-data-ref.c (dr_may_alias_p): Use the alias-oracle.
Ignore vops and SMTs.
(dr_analyze_alias): Likewise..
(free_data_ref): Likewise.
(create_data_ref): Likewise.
(analyze_all_data_dependences): Likewise.
(get_references_in_stmt): Adjust.
* tree-flow-inline.h (gimple_aliases_computed_p,
gimple_addressable_vars, gimple_call_clobbered_vars,
gimple_call_used_vars, gimple_global_var, may_aliases, memory_partition,
factoring_name_p, mark_call_clobbered, clear_call_clobbered,
compare_ssa_operands_equal, symbol_mem_tag, set_symbol_mem_tag,
gimple_mem_ref_stats): Remove.
(gimple_vop): New function.
(op_iter_next_use): Remove vuses and mayuses cases.
(op_iter_next_def): Remove vdefs case.
(op_iter_next_tree): Remove vuses, mayuses and vdefs cases.
(clear_and_done_ssa_iter): Do not set removed fields.
(op_iter_init): Likewise.  Skip vuse and/or vdef if requested.
Assert we are not iterating over vuses or vdefs if not also
iterating over uses or defs.
(op_iter_init_use): Likewise.
(op_iter_init_def): Likewise.
(op_iter_next_vdef): Remove.
(op_iter_next_mustdef): Likewise.
(op_iter_init_vdef): Likewise.
(compare_ssa_operands_equal): Likewise.
(link_use_stmts_after): Handle vuse operand.
(is_call_used): Use is_call_clobbered.
(is_call_clobbered): Global variables are always call clobbered,
query the call-clobbers bitmap.
(mark_call_clobbered): Ignore global variables.
(clear_call_clobbered): Likewise.
* tree-ssa-coalesce.c (create_outofssa_var_map): Adjust
virtual operands sanity check.
* tree.def (NAME_MEMORY_TAG, SYMBOL_MEMORY_TAG, MEMORY_PARTITION_TAG):
Remove.
(TARGET_MEM_REF): Remove TMR_TAG operand.
* tree-dfa.c (add_referenced_var): Initialize call-clobber state.
Remove call-clobber related code.
(remove_referenced_var): Likewise.  Do not clear mpt or symbol_mem_tag.
(dump_variable): Do not dump SMTs, memory stats, may-aliases or
partitions or escape reason.
(get_single_def_stmt, get_single_def_stmt_from_phi,
get_single_def_stmt_with_phi): Remove.
(dump_referenced_vars): Tidy.
(get_ref_base_and_extent): Allow bare decls.
(collect_dfa_stats): Adjust.
* graphite.c (rename_variables_in_stmt): Adjust.
(graphite_copy_stmts_from_block): Likewise.
(translate_clast): Likewise.
* tree-ssa-pre.c (struct bb_bitmap_sets): Add expr_dies bitmap.
(EXPR_DIES): New.
(translate_vuse_through_block): Use the oracle.
(phi_translate_1): Adjust.
(value_dies_in_block_x): Use the oracle.  Cache the outcome
in EXPR_DIES.
(valid_in_sets): Check if the VUSE for
a REFERENCE is available.
(eliminate): Do not remove stmts during elimination,
instead queue and remove them afterwards.
(do_pre): Do not rebuild alias info.
(pass_pre): Run TODO_rebuild_alias before PRE.
* tree-ssa-live.c (remove_unused_locals): Remove memory-tag code.
* tree-sra.c (sra_walk_function): Use gimple_references_memory_p.
(mark_all_v_defs_stmt): Remove.
(mark_all_v_defs_seq): Adjust.
(sra_replace): Likewise.
(scalarize_use): Likewise.
(scalarize_copy): Likewise.
(scalarize_init): Likewise.
(scalarize_ldst): Likewise.
(todoflags): Remove.
(tree_sra): Do not rebuild alias info.
(tree_sra_early): Adjust.
(pass_sra): Run TODO_update_address_taken before SRA.
* tree-predcom.c (set_alias_info): Remove.
(prepare_initializers_chain): Do not call it.
(mark_virtual_ops_for_renaming): Adjust.
(mark_virtual_ops_for_renaming_list): Remove.
(initialize_root_vars): Adjust.
(initialize_root_vars_lm): Likewise.
(prepare_initializers_chain): Likewise.
* tree-ssa-copy.c (may_propagate_copy): Remove memory-tag related code.
(may_propagate_copy_into_stmt): Likewise.
(merge_alias_info): Do nothing for now.
(propagate_tree_value_into_stmt): Adjust.
(stmt_may_generate_copy): Likewise.
* tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): Do
not mark symbols for renaming.
(forward_propagate_addr_expr): Match up push/pop_stmt_changes
with the same statement, make sure to update the new pointed-to one.
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not copy
call statements, do not mark symbols for renaming.
(mark_operand_necessary): Dump something.
(ref_may_be_aliased): New function.
(mark_aliased_reaching_defs_necessary_1): New helper function.
(mark_aliased_reaching_defs_necessary): Likewise.
(mark_all_reaching_defs_necessary_1): Likewise.
(mark_all_reaching_defs_necessary): Likewise.
(propagate_necessity): Do not process virtual PHIs.  For
non-aliased loads mark all reaching definitions as necessary.
For aliased loads and stores mark the immediate dominating
aliased clobbers as necessary.
(visited): New global static.
(perform_tree_ssa_dce): Free visited bitmap after propagating
necessity.
(remove_dead_phis): Perform simple dead virtual PHI removal.
(remove_dead_stmt): Properly unlink virtual operands when
removing stores.
(eliminate_unnecessary_stmts): Schedule PHI removal after
stmt removal.
* tree-ssa-ter.c (is_replaceable_p): Adjust.
(process_replaceable): Likewise.
(find_replaceable_in_bb): Likewise.
* tree-ssa.c (verify_ssa_name): Verify all VOPs are
based on the single gimple vop.
(verify_flow_insensitive_alias_info): Remove.
(verify_flow_sensitive_alias_info): Likewise.
(verify_call_clobbering): Likewise.
(verify_memory_partitions): Likewise.
(verify_alias_info): Likewise.
(verify_ssa): Adjust..
(execute_update_addresses_taken): Export.  Update SSA
manually.  Optimize only when optimizing.  Use a local bitmap.
(pass_update_address_taken): Remove TODO_update_ssa, add
TODO_dump_func.
(pass_update_address_taken): Just use TODO_update_address_taken.
(init_tree_ssa): Do not initialize addressable_vars.
(verify_ssa): Verify new VUSE / VDEF properties.
Verify that all stmts definitions have the stmt as SSA_NAME_DEF_STMT.
Do not call verify_alias_info.
(delete_tree_ssa): Clear the VUSE, VDEF operands.
Do not free the loaded and stored syms bitmaps.  Reset the escaped
and callused solutions.  Do not free addressable_vars.
Remove memory-tag related code.
(warn_uninitialized_var): Aliases are always available.
* tree-ssa-loop-prefetch.c (gather_memory_references): Adjust.
* lambda-code.c (can_put_in_inner_loop): Adjust.
(can_put_after_inner_loop): Likewise.
(perfect_nestify): Likewise.
* tree-vect-stmts.c (vect_stmt_relevant_p): Adjust.
(vect_gen_widened_results_half): Remove CALL_EXPR handling.
(vectorizable_conversion): Do not mark symbols for renaming.
* tree-inline.c (remap_gimple_stmt): Clear VUSE/VDEF.
(expand_call_inline): Unlink the calls virtual operands before
replacing it.
(tree_function_versioning): Do not call update_ssa if we are not
updating clones.  Simplify.
* tree-ssa-phiprop.c (phivn_valid_p): Adjust.
(propagate_with_phi): Likewise..
* tree-outof-ssa.c (create_temp): Remove memory tag and call
clobber code.  Assert we are not aliased or global.
* tree-flow.h: Include tree-ssa-alias.h
(enum escape_type): Remove.
(struct mem_sym_stats_d): Likewise.
(struct mem_ref_stats_d): Likewise.
(struct gimple_df): Add vop member.  Remove global_var,
call_clobbered_vars, call_used_vars, addressable_vars,
aliases_compted_p and mem_ref_stats members.  Add syms_to_rename,
escaped and callused members.
(struct ptr_info_def): Remove all members, add points-to solution
member pt.
(struct var_ann_d): Remove in_vuse_list, in_vdef_list,
call_clobbered, escape_mask, mpt and symbol_mem_tag members.
* Makefile.in (TREE_FLOW_H): Add tree-ssa-alias.h.
(tree-ssa-structalias.o): Remove tree-ssa-structalias.h.
(tree-ssa-alias.o): Likewise.
(toplev.o): Add tree-ssa-alias.h
(GTFILES): Remove tree-ssa-structalias.h, add tree-ssa-alias.h.
* gimple.c (gimple_set_bb): Fix off-by-one error.
(is_gimple_reg): Do not handle memory tags.
(gimple_copy): Also copy virtual operands.
Delay updating the statement.  Do not reset loaded and stored syms.
(gimple_set_stored_syms): Remove.
(gimple_set_loaded_syms): Likewise.
(gimple_call_copy_skip_args): Copy the virtual operands
and mark the new statement modified.
* tree-ssa-structalias.c (may_alias_p): Remove.
(set_uids_in_ptset): Take the alias set to prune with as
parameter.  Fold in the alias test of may_alias_p.
(compute_points_to_sets): Compute whether a ptr is dereferenced
in a local sbitmap.
(process_constraint): Deal with &ANYTHING on the lhs, reject all
other ADDRESSOF constraints on the lhs.
(get_constraint_for_component_ref): Assert that we don't get
ADDRESSOF constraints from the base of the reference.
Properly generate UNKNOWN_OFFSET for DEREF if needed.
(struct variable_info): Remove collapsed_to member.
(get_varinfo_fc): Remove.
(new_var_info): Do not set collapsed_to.
(dump_constraint): Do not follow cycles.
(dump_constraint_graph): Likewise.
(build_pred_graph): Likewise.
(build_succ_graph): Likewise.
(rewrite_constraints): Likewise.
(do_simple_structure_copy): Remove.
(do_rhs_deref_structure_copy): Remove.
(do_lhs_deref_structure_copy): Remove.
(collapse_rest_of_var): Remove.
(do_structure_copy): Re-implement.
(pta_stats): New global variable.
(dump_pta_stats): New function.
(struct constraint_expr): Make offset signed.
(UNKNOWN_OFFSET): Define special value.
(dump_constraint): Dump UNKNOWN_OFFSET as UNKNOWN.
(solution_set_expand): New helper function split out from ...
(do_sd_constraint): ... here.
(solution_set_add): Handle UNKNOWN_OFFSET.  Handle negative offsets.
(do_ds_constraint): Likewise.
(do_sd_constraint): Likewise.  Do not special-case ESCAPED = *ESCAPED
and CALLUSED = *CALLUSED.
(set_union_with_increment): Make inc argument signed.
(type_safe): Remove.
(get_constraint_for_ptr_offset): Handle unknown and negative
constant offsets.
(first_vi_for_offset): Handle offsets before start.  Bail
out early for offsets beyond the variable extent.
(first_or_preceding_vi_for_offset): New function.
(init_base_vars): Add ESCAPED = ESCAPED + UNKNOWN_OFFSET constraint.
Together with ESCAPED = *ESCAPED this properly computes reachability.
(find_what_var_points_to): New function.
(find_what_p_points_to): Implement in terms of find_what_var_points_to.
(pt_solution_reset, pt_solution_empty_p, pt_solution_includes_global,
pt_solution_includes_1, pt_solution_includes, pt_solutions_intersect_1,
pt_solutions_intersect): New functions.
(compute_call_used_vars): Remove.
(compute_may_aliases): New main entry into PTA computation.
* gimple.h (gimple_p): New typedef.
(struct gimple_statement_base): Remove references_memory_p.
(struct gimple_statement_with_memory_ops_base): Remove
vdef_ops, vuse_ops, stores and loads members.  Add vdef and vuse
members.
(gimple_vuse_ops, gimple_set_vuse_ops, gimple_vdef_ops,
gimple_set_vdef_ops, gimple_loaded_syms, gimple_stored_syms,
gimple_set_references_memory): Remove.
(gimple_vuse_op, gimple_vdef_op, gimple_vuse, gimple_vdef,
gimple_vuse_ptr, gimple_vdef_ptri, gimple_set_vuse, gimple_set_vdef):
New functions.
* tree-cfg.c (move_block_to_fn): Fix off-by-one error.
(verify_expr): Allow RESULT_DECL.
(gimple_duplicate_bb): Do not copy virtual operands.
(gimple_duplicate_sese_region): Adjust.
(gimple_duplicate_sese_tail): Likewise.
(mark_virtual_ops_in_region): Remove.
(move_sese_region_to_fn): Do not call it.
* passes.c (init_optimization_passes): Remove pass_reset_cc_flags
and pass_simple_dse.
(execute_function_todo): Handle TODO_update_address_taken,
call execute_update_addresses_taken for TODO_rebuild_alias.
(execute_todo): Adjust.
(execute_one_pass): Init dump files early.
* ipa-struct-reorg.c (finalize_var_creation): Do not mark vars
call-clobbered.
(create_general_new_stmt): Clear vops.
* tree-ssa-reassoc.c (get_rank): Adjust.
* tree-vect-slp.c (vect_create_mask_and_perm): Do not mark
symbols for renaming.
* params.def (PARAM_MAX_ALIASED_VOPS): Remove.
(PARAM_AVG_ALIASED_VOPS): Likewise.
* tree-ssanames.c (init_ssanames): Allocate SYMS_TO_RENAME.
(duplicate_ssa_name_ptr_info): No need to copy the shared bitmaps.
* tree-ssa-operands.c: Simplify for new virtual operand
representation.
(operand_build_cmp, copy_virtual_operands,
create_ssa_artificial_load_stmt, add_to_addressable_set,
gimple_add_to_addresses_taken): Remove public functions.
(unlink_stmt_vdef): New function.

* gcc.dg/pr19633-1.c: Adjust.
* gcc.dg/torture/pta-callused-1.c: Likewise.
* gcc.dg/torture/pr39074-2.c: Likewise.
* gcc.dg/torture/pr39074.c: Likewise.
* gcc.dg/torture/pta-ptrarith-3.c: New testcase.
* gcc.dg/torture/pr30375.c: Adjust.
* gcc.dg/torture/pr33563.c: Likewise.
* gcc.dg/torture/pr33870.c: Likewise.
* gcc.dg/torture/pr33560.c: Likewise.
* gcc.dg/torture/pta-structcopy-1.c: New testcase.
* gcc.dg/torture/ssa-pta-fn-1.c: Likewise.
* gcc.dg/tree-ssa/alias-15.c: Remove.
* gcc.dg/tree-ssa/ssa-dce-4.c: New testcase.
* gcc.dg/tree-ssa/pr26421.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-10.c: XFAIL.
* gcc.dg/tree-ssa/ssa-dce-5.c: New testcase.
* gcc.dg/tree-ssa/pr23382.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-20.c: New testcase.
* gcc.dg/tree-ssa/alias-16.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-13.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-14.c: Likewise.
* gcc.dg/tree-ssa/alias-18.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-15.c: Likewise.
* gcc.dg/tree-ssa/ssa-lim-3.c: Likewise.
* gcc.dg/tree-ssa/alias-19.c: Likewise.
* gcc.dg/tree-ssa/pta-ptrarith-1.c: New testcase.
* gcc.dg/tree-ssa/pr13146.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-23.c: Likewise.
* gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-18.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-24.c: New XFAILed testcase.
* gcc.dg/tree-ssa/ssa-fre-19.c: New testcase.
* gcc.dg/tree-ssa/alias-20.c: Likewise.
* gcc.dg/tree-ssa/ssa-dse-12.c: Likewise.
* gcc.dg/tree-ssa/pr38895.c: Likewise.
* gcc.dg/uninit-B.c: XFAIL.
* gcc.dg/vect/no-vfa-vect-43.c: Adjust.
* gcc.dg/uninit-pr19430.c: XFAIL.
* g++.dg/tree-ssa/pr13146.C: New testcase.
* g++.dg/opt/pr36187.C: Adjust.
* g++.dg/torture/20090329-1.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145494 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-03 Paolo Carlini <paolo.carlini@oracle.com>

* include/tr1_impl/random: Remove, empty.
* include/tr1_impl/random.tcc: Likewise.

* include/std/random: Minor clean-ups, formatting fixes, adjust
copyright years.
* include/bits/random.tcc: Likewise.
* include/bits/random.h: Likewise.
* include/tr1/random: Likewise.
* include/tr1/random.tcc: Likewise.
* include/tr1/random.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145493 138bc75d-0d04-0410-961f-82ee72b054a4

update copyright date

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145490 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145487 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (powerpc-*-linux*): Merge variants.
* config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145484 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 Benjamin Kosnik <bkoz@redhat.com>

* testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
Change to mersenne_twister_engine, add same defaults as
mersenne_twister_engine/cons/default.cc.
* testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Same.

* include/bits/random.tcc (seed_seq::seed_seq): Uglify parameter
to __il.
* include/bits/random.h (mersenne_twister_engine): Qualify
_ShiftMin1 with namespace __detail.
(__detail::_ShiftMin1): Use __gnu_cxx::__numeric_traits::max until
constexpr std::numeric_limits::max() can be used.
(mersenne_twister_engine): Split apart static asserts into one
assert per message. Temporarily disable the last three.

2009-04-02 Edward Smith-Rowland <3dw4rd@verizon.net>

* include/Makefile.am: Update to N2836. Modified for new random headers.
* include/Makefile.in: Ditto.
* include/tr1_impl/random: Moved to tr1/random.h
* include/tr1_impl/random.tcc: Moved to tr1
* include/tr1/random: Just point to moved tr1 random headers.
* include/tr1/random.tcc: Moved from tr1_impl.
* include/tr1/random.h: Moved from tr1_impl/random.
* include/std/random: Modified to point to std random headers.
* include/bits/random.tcc: New implementation of std random facilities.
* include/bits/random.h: Ditto.
* testsuite/26_numerics/headers/random/std_c++0x_neg.cc: Changed.
* testsuite/26_numerics/random/linear_congruential_engine/cons/
seed1.cc: New.
* testsuite/26_numerics/random/linear_congruential_engine/cons/
seed2.cc: New.
* testsuite/26_numerics/random/linear_congruential_engine/cons/
default.cc: New.
* testsuite/26_numerics/random/linear_congruential_engine/requirements/
non_uint_neg.cc: New.
* testsuite/26_numerics/random/linear_congruential_engine/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/linear_congruential_engine/operators/
equal.cc: New.
* testsuite/26_numerics/random/linear_congruential_engine/operators/
serialize.cc: New.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/
seed1.cc: New.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/
seed2.cc: New.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/
default.cc: New.
* testsuite/26_numerics/random/mersenne_twister_engine/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/mersenne_twister_engine/operators/
equal.cc: New.
* testsuite/26_numerics/random/mersenne_twister_engine/operators/
serialize.cc: New.
* testsuite/26_numerics/random/subtract_with_carry_engine/cons/
seed1.cc: New.
* testsuite/26_numerics/random/subtract_with_carry_engine/cons/
seed2.cc: New.
* testsuite/26_numerics/random/subtract_with_carry_engine/cons/
default.cc: New.
* testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/subtract_with_carry_engine/operators/
equal.cc: New.
* testsuite/26_numerics/random/subtract_with_carry_engine/operators/
serialize.cc: New.
* testsuite/26_numerics/random/discard_block_engine/cons/
base_move.cc: New.
* testsuite/26_numerics/random/discard_block_engine/cons/
seed1.cc: New.
* testsuite/26_numerics/random/discard_block_engine/cons/
seed2.cc: New.
* testsuite/26_numerics/random/discard_block_engine/cons/
base_copy.cc: New.
* testsuite/26_numerics/random/discard_block_engine/cons/
default.cc: New.
* testsuite/26_numerics/random/discard_block_engine/cons/
seed_seq.cc: New.
* testsuite/26_numerics/random/discard_block_engine/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/discard_block_engine/operators/
equal.cc: New.
* testsuite/26_numerics/random/discard_block_engine/operators/
serialize.cc: New.
* testsuite/26_numerics/random/independent_bits_engine/cons/
base_move.cc: New.
* testsuite/26_numerics/random/independent_bits_engine/cons/
seed1.cc: New.
* testsuite/26_numerics/random/independent_bits_engine/cons/
seed2.cc: New.
* testsuite/26_numerics/random/independent_bits_engine/cons/
base_copy.cc: New.
* testsuite/26_numerics/random/independent_bits_engine/cons/
default.cc: New.
* testsuite/26_numerics/random/independent_bits_engine/cons/
seed_seq.cc: New.
* testsuite/26_numerics/random/independent_bits_engine/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/independent_bits_engine/operators/
equal.cc: New.
* testsuite/26_numerics/random/independent_bits_engine/operators/
serialize.cc: New.
* testsuite/26_numerics/random/shuffle_order_engine/cons/
base_move.cc: New.
* testsuite/26_numerics/random/shuffle_order_engine/cons/
seed1.cc: New.
* testsuite/26_numerics/random/shuffle_order_engine/cons/
seed2.cc: New.
* testsuite/26_numerics/random/shuffle_order_engine/cons/
base_copy.cc: New.
* testsuite/26_numerics/random/shuffle_order_engine/cons/
default.cc: New.
* testsuite/26_numerics/random/shuffle_order_engine/cons/
seed_seq.cc: New.
* testsuite/26_numerics/random/shuffle_order_engine/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/shuffle_order_engine/operators/
equal.cc: New.
* testsuite/26_numerics/random/shuffle_order_engine/operators/
serialize.cc
* testsuite/26_numerics/random/mt19937.cc: New.
* testsuite/26_numerics/random/mt19937_64.cc: New.
* testsuite/26_numerics/random/minstd_rand.cc: New.
* testsuite/26_numerics/random/minstd_rand0.cc: New.
* testsuite/26_numerics/random/ranlux24_base.cc: New.
* testsuite/26_numerics/random/ranlux48_base.cc: New.
* testsuite/26_numerics/random/ranlux24.cc: New.
* testsuite/26_numerics/random/ranlux48.cc: New.
* testsuite/26_numerics/random/knuth_b.cc: New.
* testsuite/26_numerics/random/default_random_engine.cc: New.
* testsuite/26_numerics/random/chi_squared_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/chi_squared_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/chi_squared_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/chi_squared_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/normal_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/normal_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/normal_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/normal_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/seed_seq/cons/range.cc: New.
* testsuite/26_numerics/random/seed_seq/cons/default.cc: New.
* testsuite/26_numerics/random/seed_seq/requirements/typedefs.cc: New.
* testsuite/26_numerics/random/uniform_int_distribution/cons/
parms_neg.cc: New.
* testsuite/26_numerics/random/uniform_int_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/uniform_int_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/uniform_int_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/uniform_int_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/uniform_real_distribution/cons/
parms_neg.cc: New.
* testsuite/26_numerics/random/uniform_real_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/uniform_real_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/uniform_real_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/uniform_real_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/poisson_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/poisson_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/poisson_distribution/requirements/
typedefs.cc
* testsuite/26_numerics/random/poisson_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/bernoulli_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/bernoulli_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/bernoulli_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/bernoulli_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/discrete_distribution/cons/
range.cc: New.
* testsuite/26_numerics/random/discrete_distribution/cons/
initlist.cc: New.
* testsuite/26_numerics/random/discrete_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/discrete_distribution/cons/
num_xbound_fun.cc: New.
* testsuite/26_numerics/random/discrete_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/discrete_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/weibull_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/weibull_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/weibull_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/weibull_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/negative_binomial_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/negative_binomial_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/negative_binomial_distribution/
requirements/typedefs.cc: New.
* testsuite/26_numerics/random/negative_binomial_distribution/
operators/serialize.cc: New.
* testsuite/26_numerics/random/cauchy_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/cauchy_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/cauchy_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/cauchy_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/gamma_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/gamma_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/gamma_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/gamma_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/fisher_f_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/fisher_f_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/fisher_f_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/fisher_f_distribution/operators/
serialize.cc: New.

* testsuite/26_numerics/random/exponential_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/exponential_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/exponential_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/exponential_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/lognormal_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/lognormal_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/lognormal_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/lognormal_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/binomial_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/binomial_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/binomial_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/binomial_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/random_device/cons/
token.cc: New.
* testsuite/26_numerics/random/random_device/cons/
default.cc: New.
* testsuite/26_numerics/random/random_device/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/extreme_value_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/extreme_value_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/extreme_value_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/extreme_value_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/piecewise_linear_distribution/cons/
range.cc: New.
* testsuite/26_numerics/random/piecewise_linear_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/piecewise_linear_distribution/cons/
num_xbound_fun.cc: New.
* testsuite/26_numerics/random/piecewise_linear_distribution/cons/
initlist_fun.cc: New.
* testsuite/26_numerics/random/piecewise_linear_distribution/
requirements/typedefs.cc: New.
* testsuite/26_numerics/random/piecewise_linear_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/student_t_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/student_t_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/student_t_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/student_t_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/geometric_distribution/cons/
parms.cc: New.
* testsuite/26_numerics/random/geometric_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/geometric_distribution/requirements/
typedefs.cc: New.
* testsuite/26_numerics/random/geometric_distribution/operators/
serialize.cc: New.
* testsuite/26_numerics/random/piecewise_constant_distribution/cons/
range.cc: New.
* testsuite/26_numerics/random/piecewise_constant_distribution/cons/
default.cc: New.
* testsuite/26_numerics/random/piecewise_constant_distribution/cons/
num_xbound_fun.cc: New.
* testsuite/26_numerics/random/piecewise_constant_distribution/cons/
initlist_fun.cc: New.
* testsuite/26_numerics/random/piecewise_constant_distribution/
requirements/typedefs.cc: New.
* testsuite/26_numerics/random/piecewise_constant_distribution/
operators/serialize.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145483 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 Chao-ying Fu <fu@mips.com>

* gcc.target/mips/interrupt_handler.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145482 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 Chao-ying Fu <fu@mips.com>
James Grosbach <james.grosbach@microchip.com>

* config/mips/mips.c (mips_frame_info): Add acc_mask, num_acc,
num_cop0_regs, acc_save_offset, cop0_save_offset, acc_sp_offset,
cop0_sp_offset.
(machine_function): Add interrupt_handler_p, use_shadow_register_set_p,
keep_interrupts_masked_p, use_debug_exception_return_p.
(mips_attribute_table): Add interrupt, use_shadow_register_set,
keep_interrupts_masked, use_debug_exception_return.
(mips_interrupt_type_p, mips_use_shadow_register_set_p,
mips_keep_interrupts_masked_p, mips_use_debug_exception_return_p):
New functions.
(mips_function_ok_for_sibcall): Return false for interrupt handlers.
(mips_print_operand): Process COP0 registers to print $0 .. $31
correctly for GAS to process.
(mips_interrupt_extra_call_saved_reg_p): New function.
(mips_cfun_call_saved_reg_p): For interrupt handlers, we need to check
extra registers.
(mips_cfun_might_clobber_call_saved_reg_p): Likewise.
(mips_compute_frame_info): Add supports for interrupt context that
includes doubleword accumulators and COP0 registers.
(mips_for_each_saved_acc): New function.
(mips_for_each_saved_gpr_and_fpr): Change the function name from
mips_for_each_saved_reg.
(mips_save_reg): Save accumulators.
(mips_kernel_reg_p): A new for_each_rtx callback.
(mips_expand_prologue): Support interrupt handlers.
(mips_restore_reg): Restore accumulators.
(mips_expand_epilogue): Support interrupt handlers.
(mips_can_use_return_insn): Return false for interrupt handlers.
(mips_epilogue_uses): New function.
* config/mips/mips.md (UNSPEC_ERET, UNSPEC_DERET, UNSPEC_DI,
UNSPEC_EHB, UNSPEC_RDPGPR, UNSPEC_COP0): New UNSPEC.
(mips_eret, mips_deret, mips_di, mips_ehb, mips_rdpgpr,
cop0_move): New instructions.
* config/mips/mips-protos.h (mips_epilogue_uses): Declare.
* config/mips/mips.h (K0_REG_NUM, K1_REG_NUM, KERNEL_REG_P): New
defines.
(COP0_STATUS_REG_NUM, COP0_CAUSE_REG_NUM, COP0_EPC_REG_NUM):
New defines.
(CAUSE_IPL, SR_IPL, SR_EXL, SR_IE): New defines.
(MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): For
interrupt handlers, we use K0 as the temporary register.
(EPILOGUE_USES): Change to a function call.
* config/mips/sde.h (MIPS_EPILOGUE_TEMP_REGNUM): For interrupt
handlers, we use K0 as the temporary register.

* doc/extend.texi (Function Attributes): Document interrupt,
use_shadow_register_set, keep_interrupts_masked,
use_debug_exception_return for MIPS attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145481 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 David Ayers <ayers@fsfe.org>

PR objc/18456
* objc.dg/bad-receiver-type-2.m: New test contributed by
Alexander Mamberg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145478 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (powerpc64-*-gnu*): Add rs6000/default64.h to tm_file.
Remove a number of t-files from tmake_file.
* config/rs6000/sysv4.opt (mprototype): Name variable target_prototype.
* config/rs6000/sysv4.h (TARGET_PROTOTYPE): Define.
* config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set
target_prototype, not TARGET_PROTOTYPE.
(LINK_OS_GNU_SPEC): Define.
* config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Delete tramp.S
and darwin-ldoubdle.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145477 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/25185
        * error.c (find_typenames, find_typenames_r): New fns.
        (dump_function_decl): Call find_typenames.
        (dump_template_bindings): Print typenames as well.
        * pt.c (tsubst): Non-static.
        * cp-tree.h: Declare it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145476 138bc75d-0d04-0410-961f-82ee72b054a4

[PATCH, committed] Add -save-temps=obj, PR 39293

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145470 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/31677
* gcc.dg/memcpy-1.c: Add compiler option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145466 138bc75d-0d04-0410-961f-82ee72b054a4

* reload1.c (fixup_eh_region_notes): Remove write-only "trap_count"
variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145459 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 H.J. Lu <hongjiu.lu@intel.com>

* configure.ac: Support -Bstatic/-Bdynamic for linker version > 2.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145457 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 Rafael Avila de Espindola <espindola@google.com>

* c-decl.c (merge_decls): Make sure newdecl and olddecl don't
share the argument list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145456 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02  Rafael Avila de Espindola  <espindola@google.com>

Merge

2009-02-12  Diego Novillo  <dnovillo@google.com>

         * varpool.c (debug_varpool): New.
         * cgraph.h (debug_varpool): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145455 138bc75d-0d04-0410-961f-82ee72b054a4

* passes.c (init_optimization_passes): Remove two copies of ehcleanup
pass.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145451 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 H.J. Lu <hongjiu.lu@intel.com>

* config/i386/i386.c (ix86_abi): Move initialization to ...
(override_options): Here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145449 138bc75d-0d04-0410-961f-82ee72b054a4

[SH] double precision floating point dwarf fix

2009-04-02 Christian Bruel <christian.bruel@st.com>

* config/sh/sh.c (sh_dwarf_register_span): New function.
(TARGET_DWARF_REGISTER_SPAN): Define.
* config/sh/sh-protos.h (sh_dwarf_register_span): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145448 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/39595
* tree-vect-slp.c (vect_build_slp_tree): Check that the size of
interleaved loads group is not greater than the SLP group size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145445 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 Rafael Avila de Espindola <espindola@google.com>

* builtins.c (is_builtin_name): New.
(called_as_built_in): Use is_builtin_name.
* tree.h (is_builtin_name): New.
* varasm.c (incorporeal_function_p): Use is_builtin_name

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145444 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 Andrew Stubbs <ams@codesourcery.com>

* config/sh/linux-unwind.h: Disable when inhibit_libc is defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145442 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog:
2009-04-02  Dodji Seketeli  <dodji@redhat.com>

    PR c++/26693
    * c-decl.c: (clone_underlying_type): Move this ...
    * c-common.c (set_underlying_type): ... here.
    Also, make sure the function properly sets TYPE_STUB_DECL() on
    the newly created typedef variant type.
    * c-common.h (is_typedef_decl, set_underlying_type): Declare ...
    * c-common.c (is_typedef_decl, set_underlying_type): ... new entry points.

gcc/cp/ChangeLog:
2009-04-02  Dodji Seketeli  <dodji@redhat.com>

    PR c++/26693
    * decl2.c (grokfield): when a typedef appears in a
    class, create the typedef variant type node for it.
    (save_template_attributes): Creating typedef variant type node
     here is now useless.
    * decl.c (grokdeclarator): If the typedef'ed struct/class was
    anonymous, set the proper type name to all its type variants.
    (xref_basetypes) : Fixup the variant types after setting
    TYPE_BINFO on REF.
    * name-lookup.c (pushdecl_maybe_friend): Reuse the
    set_underlying_type function to install typedef variant types.
    * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
    macro.
    (append_type_to_template_for_access_check): New entry points.
    * semantics.c (check_accessibility_of_qualified_id):
    When a typedef that is a member of a class appears in a template,
    add it to the template. It will be ...
    * class.c (finish_struct_bits): Split type variant fixup into ...
    (fixup_type_variants): A new entry point.
    * pt.c (instantiate_class_template, instantiate_template ): ... access
    checked at template instantiation time.
    (resolve_type_name_type): The type name should be the name of the
    main type variant.
    (retrieve_specialization): Specializations of template typedefs aren't
    to be looked up in DECL_TEMPLATE_INSTANTIATIONS (tmpl).
    (append_type_to_template_for_access_check): New entry point.
    (tsubst_decl): For typedefs, build the variant type from the correct
    original type.
    (get_class_bindings): Fix function comment.
    (perform_typedefs_access_check): New entry point.

gcc/testsuite/ChangeLog:
2009-04-02  Dodji Seketeli  <dodji@redhat.com>

    PR c++/26693
    * g++.dg/template/typedef11.C: New test.
    * g++.dg/template/typedef12.C: Likewise.
    * g++.dg/template/typedef13.C: Likewise.
    * g++.dg/template/typedef14.C: Likewise.
    * g++.dg/template/typedef15.C: Likewise.
    * g++.dg/template/typedef16.C: Likewise.
    * g++.dg/template/sfinae3.C: Compile this pedantically.
    The only errors expected should be the one saying the typedef is ill
    formed.
    * g++.old-deja/g++.pt/typename8.C: Likewise.
    * g++.dg/template/access11.C: Update this.

libstdc++-v3/ChangeLog:
2009-04-02  Dodji Seketeli  <dodji@redhat.com>

    * include/ext/bitmap_allocator.h: the typedefs should be made public
    if we want them to be accessible. This has been revealed by the patch
    that fixes PR c++/26693 in g++.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145440 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-02 Richard Guenther <rguenther@suse.de>

PR tree-optimization/37221
* tree-flow.h (degenerate_phi_result): Declare.
* tree-ssa-dom.c (degenerate_phi_result): Export.
* tree-scalar-evolution.c (analyze_initial_condition): If
the initial condition is defined by a degenerate PHI node
use the degenerate value.

* gcc.c-torture/compile/20090331-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145439 138bc75d-0d04-0410-961f-82ee72b054a4

* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
Regenerated.
* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt:
Regenerated.
* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Regenerated.
* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Regenerated.
* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Regenerated.
* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Regenerated.
* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Regenerated.
* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Regenerated.
* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt:
Regenerated.
* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145437 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145436 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/39588
* combine.c (merge_outer_ops): Do not set the constant when this
is not necessary.
(simplify_shift_const_1): Do not modify it either in this case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145430 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.c (ia64_handle_option): Inform user that Itanium1
tuning is deprecated if -mtune value is set to an Itanium1 variant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145427 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-01 H.J. Lu <hongjiu.lu@intel.com>

PR c++/4926
* g++.dg/template/pr4926-1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145423 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR c/29027
* c-lex.c (interpret_float): Default (no suffix) is double.

libcpp/
PR c/29027
* include/cpplib.h (CPP_N_DEFAULT): Define.
* expr.c (interpret_float_suffix): Recognize d or D for double,
return new value for default.
(cpp_classify_number): Issue pedwarn for use of d or D in suffix.

gcc/testsuite/
PR c/29027
* gcc.dg/fltconst-1.c: Don't error for use of d or D in suffix.
* gcc.dg/fltconst-2.c: New test.
* gcc.dg/fltconst-double-pedantic-1.c: New test.
* gcc.dg/fltconst-double-pedantic-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145422 138bc75d-0d04-0410-961f-82ee72b054a4

better m128i constant materialization

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145418 138bc75d-0d04-0410-961f-82ee72b054a4

libcpp/
PR c/33466
* expr.c (interpret_float_suffix): Reject invalid suffix that uses
letters from decimal float and fixed-point suffixes.

gcc/testsuite
PR c/33466
* gcc.dg/cpp/pr33466.c: New test.
* gcc.dg/dfp/pr33466.c: New test.
* gcc.dg/fixed-point/pr33466.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145417 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

* gcc/config/vax/vax.c: Add #includes to silence warnings.
Change #include order to silence two warnings.

2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

* gcc/config/vax/linux.h (TARGET_DEFAULT): Add the MASK_QMATH flag bit.
(ASM_SPEC): Pass -k to the assembler for PIC code.

2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

* gcc/config.gcc: Add vax-*-linux* to the switch.
* gcc/config/vax/linux.h: New file. (TARGET_VERSION,
TARGET_OS_CPP_BUILTINS, TARGET_DEFAULT, CPP_SPEC, LINK_SPEC): Define.

2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

* gcc/config/vax/vax.c (vax_output_int_move, adjacent_operands_p):
Use predicate macros instead of GET_CODE() == foo.
* gcc/config/vax/vax.md (movsi_2, movstrictqi, and<mode>3, ashrsi3,
ashlsi3, rotrsi3, <unnamed>): Likewise.

2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

* gcc/config/vax/builtins.md (jbbssiqi, jbbssihi, jbbssisi, jbbcciqi,
jbbccihi, jbbccisi): Remova trailing whitespace.
* gcc/config/vax/constraints.md: Likewise.
* gcc/config/vax/elf.h: (ASM_PREFERRED_EH_DATA_FORMAT): Likewise.
* gcc/config/vax/openbsd1.h (OBSD_OLD_GAS): Likewise.
* gcc/config/vax/predicates.md: Likewise.
* gcc/config/vax/vax.c (print_operand_address, vax_output_int_move,
vax_expand_addsub_di_operands, adjacent_operands_p): Likewise.
* gcc/config/vax/vax.h: Likewise.
* gcc/config/vax/vax.md (nonlocal_goto): Likewise.

2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

* gcc/config/vax/vax.c (vax_float_literal, vax_output_int_move)
(indirectable_address_p, adjacent_operands_p): Add spaces around
braces.
* gcc/config/vax/vax-protos.h (adjacent_operands_p): Likewise.

2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

* gcc/config/vax/vax.c (legitimate_constant_address_p,
legitimate_constant_p, indirectable_address_p, nonindexed_address_p,
index_term_p, reg_plus_index_p, legitimate_address_p,
vax_mode_dependent_address_p): Update comments to match functions
modified by the recent int->bool conversion.

2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

* gcc/config/vax/builtins.md: Update copyright message.
* gcc/config/vax/constraints.md: Likewise.
* gcc/config/vax/netbsd-elf.h: Likewise.
* gcc/config/vax/predicates.md: Likewise.
* gcc/config/vax/vax-protos.h: Likewise.
* gcc/config/vax/vax.c: Likewise.
* gcc/config/vax/vax.h: Likewise.
* gcc/config/vax/vax.md: Likewise.
* gcc/config/vax/vax.opt: Likewise.

2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de>

* gcc/config/vax/builtins.md (ffssi2, ffssi2_internal,
sync_lock_test_and_set<mode>, sync_lock_release<mode>): Fix indention.
* gcc/config/vax/constraints.md (B, R): Likewise.
* gcc/config/vax/predicates.md (external_memory_operand,
nonimmediate_addsub_di_operand): Likewise.
* gcc/config/vax/vax.c (vax_output_int_add): Likewise.
* gcc/config/vax/vax.md (movsi, movsi_2, mov<mode>, call_value,
untyped_call): Likewise.

2009-04-01 Matt Thomas <matt@3am-software.com>

* config/vax/predicates.md: New file. (symbolic_operand,
local_symbolic_operand, external_symbolic_operand,
external_const_operand, nonsymbolic_operand, external_memory_operand,
indirect_memory_operand, indexed_memory_operand,
illegal_blk_memory_operand, illegal_addsub_di_memory_operand,
nonimmediate_addsub_di_operand, general_addsub_di_operand): New
predicate.
* config/vax/constraints.md: New file. (Z0, U06, U08, U16, CN6, S08,
S16, I, J, K, L, M, N, O, G, Q, B, R, T): New constraint.
* config/vax/builtins.md: New file. (ffssi2, ffssi2_internal,
sync_lock_test_and_set<mode>, jbbssiqi, jbbssihi, jbbssisi,
sync_lock_release<mode>, jbbcciqi, jbbccihi, jbbccisi): Define.
* config/vax/vax.opt (mqmath): Add option.
* config/vax/vax.md (isfx): Extend with DI.
(VAXintQH, VAXintQHSD): Define.
(tst<mode>, cmp<mode>, *bit<mode>, movmemhi1, truncsiqi2, truncsihi2,
mulsidi3, add<mode>3, sub<mode>, mul<mode>3, div<mode>3, and<mode>,
and<mode>_const_int, ior<mode>3, xor<mode>3, neg<mode>2,
one_cmpl<mode>2, ashlsi3, lshrsi3, rotlsi3): Update constraints.
(movdi): Update constraints and use vax_output_int_move().
(movsi, movsi_2, pushlclsymreg, pushextsymreg, movlclsymreg,
movextsymreg, adddi3, adcdi3, subdi3, sbcdi3, pushextsym, movextsym,
pushlclsym, movlclsym, movaddr<mode>, pushaddr<mode>,
nonlocal_goto): New.
(mov<mode>): Extend accepted operand types.
(subdi3_old): Rename from subdi3, change update constraints and use
a new implementation.
* gcc/config/vax/vax.h (PCC_BITFIELD_TYPE_MATTERS): Add space.
(FRAME_POINTER_CFA_OFFSET, IRA_COVER_CLASSES, CLASS_MAX_NREGS,
MOVE_RATIO, CLEAR_RATIO): Define.
(REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P,
CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete.
(PRINT_OPERAND): Redefine using a function instead of inlined code.
* gcc/config/vax/vax.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define.
(split_quadword_operands): Make static and really allow variable
splitting.
(print_operand_address): Update for PIC generation.
(print_operand, vax_builtin_setjmp_frame_value, vax_output_int_subtract,
indexable_address_p, fixup_mathdi_operand,
vax_expand_addsub_di_operands, adjacent_operands_p): New.
(vax_float_literal, legitimate_constant_p,
indirectable_constant_address_p, index_term_p,
reg_plus_index_p): Return bool instead of int.
(vax_rtx_costs): Fix cost for CONST_INT, indent and use HOST_WIDE_INT
where needed.
(vax_output_int_move, vax_output_int_add): Extend to allow PIC
generation.
(vax_output_conditional_branch): Indent.
(legitimate_constant_address_p, indirectable_constant_address_p,
indirectable_address_p, nonindexed_address_p, legitimate_address_p,
vax_mode_dependent_address_p): Return bool instead of int, update for
PIC generation.
* config/vax/vax-protos.h (legitimate_constant_address_p,
legitimate_constant_p, legitimate_address_p,
vax_mode_dependent_address_p): Change declaration to bool.
(legitimate_pic_operand_p, adjacent_operands_p, print_operand,
vax_expand_addsub_di_operands, vax_output_int_subtract,
vax_output_movmemsi): Declare.
(split_quadword_operands, vax_float_literal): Delete declaration.
* config/vax/netbsd-elf.h (CC1_SPEC, CC1PLUS_SPEC) Define.
* config/vax/elf.h (NO_EXTERNAL_INDIRECT_ADDRESS,
VAX_CC1_AND_CC1PLUS_SPEC, ASM_PREFERRED_EH_DATA_FORMAT,
ASM_OUTPUT_DWARF_PCREL): Define.
(ASM_SPEC): Change definition to allow PIC generation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145416 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefil.def (languages): New entries.
* Makefile.tpl (check-gcc-*): New generic target.
* Makefile.in: Regenerate.
* gcc/doc/sourcebuild.texi: Update front-end requirements.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145415 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-01 H.J. Lu <hongjiu.lu@intel.com>

PR tree-optimization/35011
* g++.dg/other/pr35011.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145413 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/39226
* config/rs6000/rs6000.md (andsi3_internal5_nomc,
anddi3_internal2_nomc, anddi3_internal3_nomc): Removed.
(booldi3_internal3): Use boolean_or_operator instead of
boolean_operator.

* gcc.dg/pr39226.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145411 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-01 H.J. Lu <hongjiu.lu@intel.com>

PR c++/35240
* g++.dg/template/pr35240.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145408 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/39605
* c-decl.c (grokdeclarator): Pedwarn for file-scope array
declarator whose size is not an integer constant expression but
folds to an integer constant, then treat it as a constant
subsequently.

testsuite:
* gcc.dg/vla-17.c, gcc.dg/vla-18.c: New tests.
* gcc.dg/pr25682.c: Update expected diagnostics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145405 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-01 Richard Guenther <rguenther@suse.de>

* fold-const.c (fold_plusminus_mult_expr): Do not fold
i * 4 + 2 to (i * 2 + 1) * 2.

* gcc.dg/fold-plusmult-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145403 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/37772
* c-parser.c (c_parser_asm_statement): Skip until close paren and
return if c_parser_asm_string_literal returned NULL.

* gcc.dg/pr37772.c: New test.
* g++.dg/ext/asm11.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145401 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-01 H.J. Lu <hongjiu.lu@intel.com>

(restore_ld_library_path_env_vars): Always restore GCC_EXEC_PREFIX
to its original value, or unset if it was not defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145400 138bc75d-0d04-0410-961f-82ee72b054a4

Omitted from previous commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145398 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/m32c/m32c.h (LIBGCC2_UNITS_PER_WORD): Define if not
        already defined.
        * config/m32c/t-m32c (LIB2FUNCS_EXTRA): Add m32c-lib2-trapv.c.
        * config/m32c/m32c-lib2.c: Remove unused typedefs.  Rename the
        other typedefs to avoid conflicts with libgcc2.c.  Define labels
        to gain 16-bit bit-manipulation functions from libgcc2.c and then
        include it.
        * config/m32c/m32c-lib2-trapv.c: New file.  Define labels
        to gain 16-bit trapping arithmetic functions from libgcc2.c and
        then include it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145397 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-01 Rafael Avila de Espindola <espindola@google.com>

* varasm.c (default_function_rodata_section): Declare DOT as const char*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145396 138bc75d-0d04-0410-961f-82ee72b054a4

2009-04-01  Kai Tietz  <kai.tietz@onevision.com>
            Andrey Galkin <agalkin@hypercom.com>

        PR/39492
        * config/i386/host-mingw32.c (mingw32_gt_pch_use_address):
        Make object_name unique for each process.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145394 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/39591
* omp-low.c (remove_exit_barrier): Don't optimize if there are any
addressable variables in the parallel that could go out of scope while
running queued tasks.

* testsuite/libgomp.c/pr39591-1.c: New test.
* testsuite/libgomp.c/pr39591-2.c: New test.
* testsuite/libgomp.c/pr39591-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145390 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.h (avr_case_values_threshold): Remove declaration.
(CASE_VALUES_THRESHOLD): Redefine.
* config/avr/avr.c (avr_override_options): Remove initialization of
avr_case_values_threshold variable.
(avr_case_values_threshold): Remove variable. Add new function.
* config/avr/avr-protos.h (avr_case_values_threshold): Declare.
* config/avr/avr.opt (mno-tablejump): Remove option.
* doc/invoke.texi (AVR Options): Remove -mno-tablejump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145389 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (default_function_rodata_section): Don't assume
anything about where the first '.' in the section name is.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145388 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete redundant
rs6000_emit_stack_tie.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145387 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/34691
        * name-lookup.c (pushdecl_maybe_friend): Diagnose mismatched
        extern C declarations.

        * libsupc++/unwind-cxx.h: Correct __cxa_call_terminate prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145386 138bc75d-0d04-0410-961f-82ee72b054a4

* decContext.h: Include gstdint.h instead of <stdint.h>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145385 138bc75d-0d04-0410-961f-82ee72b054a4