* tree-outof-ssa.c (_elim_graph): Change the type of STACK to
VEC(int,heap).
(new_elim_graph, delete_elim_graph, elim_forward,
eliminate_phi): Use the VEC API on STACK.
From-SVN: r109182
2005-12-29 Daniel Berlin <dberlin@dberlin.org>
* tree.h (VALUE_HANDLE_VUSES): New.
(struct tree_value_handle): Add vuses.
* tree-vn.c (struct val_expr_pair_d): Remove stmt, add vuses.
(vn_compute): Remove stmt argument.
Don't use vuses in hash value computation.
(val_expr_pair_eq): Compare vuse lists.
(copy_vuses_from_stmt): New function.
(shared_vuses_from_stmt): Ditto.
(vn_add): Rewrite in terms of vn_add_with_vuses.
(vn_add_with_vuses): New function.
(vn_lookup): Rewrite in terms of vn_lookup_with_vuses.
(vn_lookup_with_vuses): New function.
(vuses_compare): New function.
(print_creation_to_file): Ditto.
(vn_lookup_or_add): Rewrite to handle vuses.
(sort_vuses): New function.
(vn_lookup_or_add_with_vuses): Ditto.
(vn_init): Initialize shared_lookup_vuses.
(vn_delete): Free shared_lookup_vuses.
* tree-ssa-pre.c: Update todo list.
(bb_value_sets_t): Add rvuse_in, rvuse_out, rvuse_gen, and
rvuse_kill.
(RVUSE_IN): New macro.
(RVUSE_GEN): Ditto.
(RVUSE_KILL): Ditto.
(RVUSE_OUT): Ditto.
(modify_expr_node_pool): New function.
(pretemp): New.
(storetemp): Ditto.
(mergephitemp): Ditto.
(prephitemp): Ditto.
(struct expr_pred_trans_d): Add vuses member.
(expr_pred_trans_eq): Compare vuses.
(phi_trans_lookup): Add vuses argument.
(phi_trans_add): Ditto.
(translate_vuses_through_block): New function.
(phi_translate): Use vuses to ask about those expressions that can
have vuses.
Properly translate virtual uses through phis, and use
vn_lookup_or_add_with vuses. Handle tcc_reference.
(phi_translate_set): Don't add pointless translations to the
cache.
(get_representative): New function.
(vuses_dies_in_block_x): Ditto.
(valid_in_set): Add block argument. Check virtual use validity.
(clean): Add block argument. Update call to valid_in_set
(compute_antic_aux): Update call to clean.
(dump_bitmap_of_names): New function.
(compute_vuse_representatives): Ditto.
(compute_rvuse): Ditto.
(can_value_number_call): Modified to accept calls with vuses.
(can_value_number_operation): New function.
(can_PRE_operation): Ditto.
(need_creation): New vector of stores that may need creation.
(find_or_generate_expression): use can_PRE_operation.
(create_expression_by_pieces): Handle INDIRECT_REF.
Only create one temp until we have to change types.
Mark new vars for renaming.
(insert_into_preds_of_block): Ignore loopiness of loads.
Use can_PRE_operation.
Only create one temp until we have to chnge types.
(insert_aux): Use can_PRE_operation.
Don't pass name to insert_into_preds_of_block.
(insert_extra_phis): Only use one temp until we have to change
types.
(poolify_tree): New function.
(modify_expr_template): New var.
(poolify_modify_expr): New function.
(insert_fake_stores): Ditto.
(realify_fake_stores): Ditto.
(compute_avail): Use can_value_number_operation.
(mark_operand_necessary): Return NULL for non-SSA names.
(remove_dead_inserted_code): Update comment.
(init_pre): Initialize pretemp, need_creation, storetemp,
mergephitemp, prephitemp.
Create modify_expr_node_pool.
(fini_pre): Free modify_expr_node_pool and need_creation array.
(execute_pre): Call insert_fake_stores, compute_rvuse, and
realify_fake_stores.
* tree-flow.h (vn_compute): Fix prototype.
(vn_add): Ditto.
(vn_lookup): Ditto.
(sort_vuses): New.
(vn_lookup_or_add_with_vuses): Ditto.
(vn_add_with_vuses): Ditto.
(vn_lookup_with_vuses): Ditto.
* passes.c (pass_may_alias): Add.
From-SVN: r109180
2005-12-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
* c-pretty-print.h (struct c_pretty_print_info): Add new
member
"constant".
(pp_constant): New macro.
* c-pretty-print.c (pp_c_pretty_printer_init): Set
pp->constant.
cp/
2005-12-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
* cxx-pretty-print.c (pp_cxx_constant): New. Print
string-literal in parens if input program says so.
(pp_cxx_primary_expression): Hand off constant printing to
pp_cxx_constant.
(pp_cxx_pretty_printer_init): Set pp->c_base.constant.
(pp_cxx_expression): Use pp_cxx_constant for literals.
* error.c (dump_expr): Use pp_constant for literals.
From-SVN: r109176
2005-12-29 Kenneth Zadeck <zadeck@naturalbridge.com>
* bitmap.c (bitmap_element_free, bitmap_element_link,
bitmap_elt_insert_after, bitmap_and, bitmap_and_compl,
bitmap_and_compl, bitmap_ior, bitmap_ior_into, bitmap_xor,
bitmap_xor_into): Added code to properly maintain the variants
associated with the CURRENT and HEAD fields.
(bitmap_popcount, bitmap_clear_range, bitmap_compl_and_into): New
functions. * bitmap.h: Added defs for bitmap_popcount,
bitmap_clear_range, and bitmap_compl_and_into.
From-SVN: r109153
* doc/invoke.texi (Objective-C and Objective-C++ Dialect Options
-fobjc-exceptions): Don't imply this doesn't work with the GNU
runtime.
From-SVN: r109151
* varasm.c (get_section): Use gcc_assert.
cp:
* method.c (make_thunk): Don't set comdat_linkage here.
(use_thunk): Make thunk one only here, if thunk target is
DECL_ONE_ONLY.
testsuite:
* g++.dg/abi/thunk3.C: New.
* g++.dg/abi/thunk4.C: New.
From-SVN: r109149
2005-12-29 Paul Brook <paul@codesourcery.com>
* config/m68k/m68k.h (RETURN_ADDR_RTX): Define.
* config/m68k/m68k.c (m68k_initial_elimination_offset): Remove FIXME.
Include offset due to FIRST_PARM_OFFSET.
From-SVN: r109147
2005-12-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25532
* trans-types.c (copy_dt_decls_ifequal): Copy declarations for
components of derived type components by recursing into
gfc_get_derived_type.
2005-12-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25532
*gfortran.dg/host_used_types_1.f90: Check that host associated
derived type components of derived types are properly declared
in contained procedures.
From-SVN: r109138
2005-12-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25139
* io/unix.c (fd_truncate): Set s->active to zero.
PR libgfortran/25510
* libgfortran.h: Add ERROR_INTERNAL and ERROR_INTERNAL_UNIT.
* runtime/error.c (translate_error): Add messages for new errors.
* io/list_read.c (next_char): Use new errors.
* io/transfer.c (next_record_r) (next_record_w): Use new errors.
From-SVN: r109122
2005-12-28 Anthony Green <green@redhat.com>
* gnu/java/net/natPlainSocketImplWin32.cc (connect): Same
as previous patch, but for win32.
From-SVN: r109119
2005-12-28 Anthony Green <green@redhat.com>
* gnu/java/net/natPlainSocketImplPosix.cc (connect): Record
address and port before attempting anything.
From-SVN: r109116
2005-12-27 Tom Tromey <tromey@redhat.com>
* gnu/java/nio/SelectorImpl.java: Added import.
2005-12-26 Anthony Green <green@redhat.com>
* java/net/Socket.java (connect): Don't close the socket on
exceptions.
* gnu/java/nio/SocketChannelImpl.java (read): Compute the right amount
of data to read (dst.remaining()).
* gnu/java/nio/DatagramChannelImpl.java (receive): Ditto.
* gnu/java/nio/SelectorImpl.java (select): Handle OP_CONNECT
properly.
From-SVN: r109114
2005-12-28 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/25394
* fold-const.c (fold_checksum_tree): Guard
portions of checksumming with correct structure checks.
From-SVN: r109109
2005-12-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25550
* io/file_pos.c (st_rewind): Reset bytes left so no error occurs in
next_record_r.
From-SVN: r109101
2005-12-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25419
* io/list_read.c (list_formatted_read_scalar): Allow comma to return a
null value (default).
From-SVN: r109099
* fold-const.c (int_const_binop): Return NULL_TREE when an expression
can't be evaluated at compile-time (instead of calling abort).
Return NULL_TREE for division (and modulus) by zero.
(const_binop): Return NULL_TREE for floating point operators that
aren't handled by real_arithmetic.
(fold_binary): Eliminate "wins" variable, and "binary" label, by
folding operators with constant operands early. Assert that
operands are non-NULL.
From-SVN: r109088
* gcc.dg/torture/fp-int-convert-timode.c: Don't test IBM
Extended Double long doubles or repeat tests when long double is
the same size as double.
From-SVN: r109087
gcc/
PR tree-optimization/25125
* convert.c (convert_to_integer): Don't narrow the type of a
PLUX_EXPR or MINUS_EXPR if !flag_wrapv and the unwidened type
is signed.
gcc/testsuite/
PR tree-optimization/25125
* gcc.dg/vect/vect-7.c, gcc.dg/vect/vect-reduc-2char.c,
gcc.dg/vect/vect-reduc-2short.c: XFAIL.
* gcc.c-torture/execute/pr25125.c: New.
From-SVN: r109065
Kaveh R. Ghazi
Bob Wilson
GCC Administrator
Kazu Hirata
Daniel Berlin
Gabriel Dos Reis
Erik Edelmann
John David Anglin
Kenneth Zadeck
Mike Stump
Nathan Sidwell
Paul Brook
Paul Brook
Paul Thomas
Alan Modra
Nathan Sidwell
Jerry DeLisle
Andrew Pinski
Anthony Green
Anthony Green
Paolo Carlini
Rafael Ávila de Espíndola
Chris Jefferson
Paolo Carlini
Tobias Schlüter
Roger Sayle
Mark Mitchell
Steven Bosscher