gcc/
* gengtype.c (start_root_entry): New function, split out from
write_root. Check whether V is null and raise an error if so.
(write_field_root): Check for V being null. Don't raise an error here;
set V to null instead.
(write_root): Update comment above function. Use start_root_entry.
From-SVN: r162314
2010-07-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/42385
* interface.c (matching_typebound_op): Add argument for the
return of the generic name for the procedure.
(build_compcall_for_operator): Add an argument for the generic
name of an operator procedure and supply it to the expression.
(gfc_extend_expr, gfc_extend_assign): Use the generic name in
calls to the above procedures.
* resolve.c (resolve_typebound_function): Catch procedure
component calls for CLASS objects, check that the vtable is
complete and insert the $vptr and procedure components, to make
the call.
(resolve_typebound_function): The same.
* trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
an allocatable scalar if it is a result.
2010-07-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/42385
* gfortran.dg/class_defined_operator_1.f03 : New test.
From-SVN: r162313
2010-07-19 Richard Guenther <rguenther@suse.de>
PR middle-end/44941
* expr.c (emit_block_move_hints): Move zero size check first.
Move asserts to more useful places.
* calls.c (load_register_parameters): Check for zero size.
* gcc.c-torture/compile/pr44941.c: New testcase.
From-SVN: r162308
2010-07-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/44953
* io/unix.c (mem_alloc_w4): Return gfc_char4_t instead of char type
pointer. (mem_write4): Remove cast to gfc_char4_t.
* io/transfer.c (write_block): Use a gfc_char4_t pointer.
(memset4): New helper function. (next_record_w): Use new helper
function rather than sset for internal units. Don't attempt to pad
with spaces if it is not needed.
* io/unix.h: Update prototype for mem_alloc_w4.
* io/write.c (memset4): Use gfc_char4_t pointer and chracter type.
Don't use multiply by 4 to compute offset. (memcpy4): Likewise.
(write_default_char4): Use a gfc_char4_t pointer and update memset4
and memcpy calls. (write_a): Likewise. (write_l): Likewise.
(write_boz): Likewise. (write_decimal): Likewise. (write_x): Likewise.
(write_char): Add support for character(kind=4) internal units that
was previously missed. (write_integer): Use a gfc_char4_t pointer and
update memset4 and memcpy calls. (write_character): Likewise.
(write_separator): Add support for character(kind=4) internal units
that was previously missed.
* write_float.def (output_float): Use a gfc_char4_t pointer and
update memset4 and memcpy calls. (write_infnan): Likewise.
(output_float_FMT_G_): Likewise.
From-SVN: r162304
* postreload.c (reload_combine_closest_single_use): Ignore the
number of uses for DEBUG_INSNs.
(fixup_debug_insns): New static function.
(reload_combine_recognize_const_pattern): Use it. Don't let the
main loop be affected by DEBUG_INSNs.
Really disallow moving adds past a jump insn.
(reload_combine_recognize_pattern): Don't update use_ruid here.
(reload_combine_note_use): Do it here.
(reload_combine): Use control_flow_insn_p rather than JUMP_P.
From-SVN: r162301
2010-07-19 Bingfeng Mei <bmei@broadcom.com>
* ddg.c (create_ddg): Exclude nodes of debug_insn in counting nodes
of a loop.
* loop-doloop.c (doloop_condition_get): Skip possible debug_insn.
From-SVN: r162300
* config/i386/darwin.h: Define darwin_emit_branch_islands.
(TARGET_MACHO_BRANCH_ISLANDS): New.
(FUNCTION_PROFILER): Use TARGET_MACHO_BRANCH_ISLANDS.
* config/i386/i386.h (TARGET_MACHO_BRANCH_ISLANDS): Define a
default value.
* config/i386/i386.c (output_pic_addr_const): Do not emit
branch islands unless TARGET_MACHO_BRANCH_ISLANDS is set.
(x86_output_mi_thunk): Adjust symbol creation.
* config/rs6000/darwin.h: Define darwin_emit_branch_islands.
Remove out of date comment.
* config/rs6000/rs6000.c (print_operand): Adjust symbol.
DARWIN_LINKER_GENERATES_ISLANDS: Remove.
DARWIN_GENERATE_ISLANDS: Ditto.
(output_call): Do not emit branch islands unless
darwin_emit_branch_islands is set.
* config/darwin.c: Declare darwin_emit_branch_islands.
(machopic_indirect_data_reference): Do not emit unless
darwin_emit_branch_islands is set.
(darwin_override_options): Set darwin_emit_branch_islands
where it is needed.
* config/darwin9.h
DARWIN_LINKER_GENERATES_ISLANDS: Remove.
From-SVN: r162299
2010-07-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/44353
* match.c (gfc_match_iterator): Remove error that iterator
cannot be INTENT(IN).
2010-07-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/44353
* gfortran.dg/data_implied_do_2.f03 : New test.
From-SVN: r162286
gcc/testsuite/
* gcc.target/mips/mips.exp (mips_option_groups): Add -mflip-mips16
to the "mips16" group.
(mips_using_mips16_p): New procedure.
(mips-dg-options): Use it.
From-SVN: r162284
gcc/
* config/mips/mips.c (mips16_build_call_stub): Zero-extend the
low half of a single-register SCmode return value before ORing
it with the high half.
* config/mips/mips16.S (MERGE_GPRf): Likewise.
gcc/testsuite/
* gcc.target/mips/mips16-attributes-4.c: New test.
From-SVN: r162283
PR testsuite/44418
* gcc.target/powerpc/recip-1.c: Do not run for powerpc*-apple-darwin*
* gcc.target/powerpc/recip-2.c: Ditto.
* gcc.target/powerpc/recip-3.c: Ditto.
From-SVN: r162277
2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
* trans-array.c (gfc_free_ss): Don't free beyond ss rank.
Access subscript through the "dim" field index.
(gfc_trans_create_temp_array): Access ss info through the "dim" field
index.
(gfc_conv_array_index_offset): Ditto.
(gfc_conv_loop_setup): Ditto.
(gfc_conv_expr_descriptor): Ditto.
(gfc_conv_ss_startstride): Ditto. Update call to
gfc_conv_section_startstride.
(gfc_conv_section_startstride): Set values along the array dimension.
Get array dimension directly from the argument.
From-SVN: r162276
2010-07-17 Jack Howarth <howarth@bromo.med.uc.edu>
PR target/44862
* Makefile.tpl (POSTSTAGE1_CXX_EXPORT):
Provide -B option to allow for link spec %s substitutions for
libstdc++.a on darwin.
* Makefile.in: Regenerate.
From-SVN: r162275
PR target/42235
* postreload.c (reload_cse_move2add): Return bool, true if anything.
changed. All callers changed.
(move2add_use_add2_insn): Likewise.
(move2add_use_add3_insn): Likewise.
(reload_cse_regs): If reload_cse_move2add changed anything, rerun
reload_combine.
(RELOAD_COMBINE_MAX_USES): Bump to 16.
(last_jump_ruid): New static variable.
(struct reg_use): New members CONTAINING_MEM and RUID.
(reg_state): New members ALL_OFFSETS_MATCH and REAL_STORE_RUID.
(reload_combine_split_one_ruid, reload_combine_split_ruids,
reload_combine_purge_insn_uses, reload_combine_closest_single_use
reload_combine_purge_reg_uses_after_ruid,
reload_combine_recognize_const_pattern): New static functions.
(reload_combine_recognize_pattern): Verify that ALL_OFFSETS_MATCH
is true for our reg and that we have available index regs.
(reload_combine_note_use): New args RUID and CONTAINING_MEM. All
callers changed. Use them to initialize fields in struct reg_use.
(reload_combine): Initialize last_jump_ruid. Be careful when to
take PREV_INSN of the scanned insn. Update REAL_STORE_RUID fields.
Call reload_combine_recognize_const_pattern.
(reload_combine_note_store): Update REAL_STORE_RUID field.
* gcc.target/arm/pr42235.c: New test.
From-SVN: r162270
* gcc.dg/guality/guality.exp: Run also c-c++-common/guality/ tests.
* gcc.dg/guality/guality.h: Include unistd.h. Make the header usable
in C++.
(gualcvt): New overloaded inline.
(GUALCVT): Use it for C++.
* g++.dg/guality/guality.exp: New.
* g++.dg/guality/guality.h: New.
* g++.dg/guality/redeclaration1.C: New test.
* g++.dg/dg.exp: Prune also guality/* tests.
* gcc.dg/guality/pr43141.c: Moved to...
* c-c++-common/guality/pr43141.c: ... here.
From-SVN: r162266
* config/rs6000/rs6000.c (rs6000_emit_sISEL): Let rs6000_emit_int_cmove
do all the work.
(rs6000_emit_int_cmove): Use function pointers for insn generation.
Don't force values into registers unnecessarily.
(output_isel): Assert that we're not given conditions we can't handle.
Delete corresponding code.
* config/rs6000/rs6000.md (isel_signed_<mode>): Use
scc_comparison_operator constraint. Permit 0 for the consequent
operand. Permit any GPR for the alternative operand.
(isel_unsigned_<mode>): Likewise.
From-SVN: r162263
2010-07-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/37077
* io/read.c (read_default_char4): Add support for reading into a
kind-4 character variable from a character(kind=4) internal unit.
* io/io.h (read_block_form4): Add prototype.
* io/unit.c (get_internal_unit): Add call to fbuf_init.
(free_internal_unit): Add call to fbuf_destroy. (get_unit): Fix
whitespace.
* io/transfer.c (read_sf_internal): Use fbuf_alloc to allocate a string
to recieve the wide characters translated to single byte chracters.
(read_block_form): Fix whitespace. (read_block_form4): New function to
read from a character(kind=4) internal unit into a character(kind=4)
variable. (read_block_direct): Fix whitespace. (write_block): Fix
whitespace. (formatted_transfer_scalar_read): Likewise.
(formatted_transfer_scalar_write): Likewise.
* io/write.c (write_character): Add support for list directed write of
a kind=1 character string to a character(kind=4) internal unit.
From-SVN: r162260
PR target/44942
* config/i386/i386-protos.h (ix86_function_arg_boundary): Change second
argument to const_tree.
* config/i386/i386.c (function_arg_advance): If padding needs to be
inserted before argument, increment cum->words by number of padding
words as well.
(contains_aligned_value_p): Change argument to const_tree.
(ix86_function_arg_boundary): Change second argument to const_tree.
* gcc.c-torture/execute/pr44942.c: New test.
* gcc.target/i386/pr44942.c: New test.
From-SVN: r162255
PR target/42235
* function.c (record_hard_reg_sets): New static function.
(assign_parm_setup_reg): If an optab for extending exists and the
generated code clobbbers no hard regs, emit the insn directly and
create a REG_EQUIV note.
From-SVN: r162240
PR c++/44909
* call.c (add_function_candidate): If we're working on an implicit
declaration, don't consider candidates that won't match.
* typeck.c (same_type_ignoring_top_level_qualifiers_p): Now a fn.
* cp-tree.h (same_type_ignoring_top_level_qualifiers_p): Adjust.
Revert:
* cp-tree.h (struct lang_type_class): Add has_user_opeq.
(TYPE_HAS_USER_OPEQ): New.
* decl.c (grok_special_member_properties): Set it.
* class.c (add_implicitly_declared_members): Don't lazily declare
constructors/operator= if a base or member has a user-declared one.
(check_bases_and_members, check_bases): Adjust.
(check_field_decls, check_field_decl): Adjust.
From-SVN: r162233
* postreload.c (last_label_ruid, first_index_reg, last_index_reg):
New static variables.
(reload_combine_recognize_pattern): New static function, broken out
of reload_combine.
(reload_combine): Use it. Only initialize first_index_reg and
last_index_reg once.
From-SVN: r162228
Maxim Kuvyrkov
Richard Sandiford
Paul Thomas
Peter Bergner
Xinliang David Li
Richard Guenther
Jason Merrill
Richard Henderson
H.J. Lu
Jerry DeLisle
Paolo Carlini
Bernd Schmidt
Bingfeng Mei
Iain Sandoe
Rainer Orth
GCC Administrator
John David Anglin
Mikael Morin
Jack Howarth
Jakub Jelinek
Nathan Froyd
Ulrich Weigand
Anatoly Sokolov
Jan Hubicka