2006-12-06 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/30009
PR libfortran/30056
* gfortran.dg/read_eof_4.f90: Add tests.
* gfortran.dg/readwrite_unf_direct_eor_1.f90: New test.
* gfortran.dg/unf_read_corrupted_1.f90: New test.
2006-12-06 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/30009
PR libfortran/30056
* libgfortran.h: Add ERROR_CORRUPT_FILE to error_codes.
* runtime/error.c (translate_error): Add handling for
ERROR_CORRUPT_FILE.
* io/transfer.c (read_block_direct): Add comment about
EOR for stream files.
Remove test for no bytes left for direct access files.
Generate an ERROR_SHORT_RECORD if the read was short.
For unformatted sequential files: Check endfile condition.
Remove test for no bytes left. End of file here means
that the file structure has been corrupted. Pre-position
the file for the next record in case of error.
(write_buf): Whitespace fix. Subtract the number of bytes
written from bytes_left.
From-SVN: r119592
PR c++/29729
* decl2.c (check_member_template): Move check for member
templates in local classes to ...
* parser.c (cp_parser_template_declaration_after_export):
... here.
PR c++/29729
* g++.dg/template/crash63.C: New test.
From-SVN: r119575
* reload1.c (delete_output_reload): Count occurrences in
CALL_INSN_FUNCTION_USAGE.
* rtlanal.c (count_occurrences): Handle EXPR_LIST nodes without
crashing at the end of the list.
From-SVN: r119571
2006-12-05 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c (set_used_smts): Re-fix pr29156.
Optimize to avoid marking more SMT's as used when they aren't.
From-SVN: r119562
PR c++/29728
* decl.c (check_array_designated_initializer): New function.
(maybe_deduce_size_from_array_init): Use it.
(reshape_init_array): Likewise.
PR c++/29728
* g++.dg/template/crash62.C: New test.
From-SVN: r119558
2006-12-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30003
* trans-array.c (gfc_trans_create_temp_array): Set the section
ends to zero.
(gfc_conv_array_transpose): Likewise.
(gfc_conv_section_startstride): Declare an expression for end,
set it from a the array reference and evaluate it for the info
structure. Zero the ends in the ss structure and set end, used
in the bounds check, from the info structure.
trans.h: Add and end array to the gfc_ss_info structure.
2006-12-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30003
* gfortran.dg/allocatable_function_1.f90: Increase the number
of expected calls of free to 10; the lhs section reference is
now evaluated so there is another call to bar. Change the
comment appropriately.
* gfortran.dg/array_section_1.f90: New test.
From-SVN: r119556
2006-12-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29912
* trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
lhs and rhs character lengths are not constant and equal for
character array valued functions.
2006-12-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29912
* gfortran.dg/char_result_12.f90: New test.
From-SVN: r119554
2006-12-05 Paolo Carlini <pcarlini@suse.de>
DR 543, [Ready].
* include/bits/slice_array.h (slice::slice()): Implement the
resolution.
* include/bits/gslice.h (gslice::_Indexer::_Indexer()): Add.
(gslice::gslice()): Use it.
* testsuite/26_numerics/valarray/dr543.cc: New.
* docs/html/ext/howto.html: Add an entry for DR 543.
From-SVN: r119552
2006-12-05 Richard Guenther <rguenther@suse.de>
* config/i386/i386.c (ix86_builtin_vectorized_function): Declare.
(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Define.
(ix86_builtin_vectorized_function): New function to vectorize
sqrt.
* gcc.dg/vect/vect.exp: Add support for -fno-math-errno tests.
* gcc.dg/vect/vect-pow-2.c: Rename to ...
* gcc.dg/vect/no-math-errno-vect-pow-1.c: ... this. Require
vect_double, xfail for spu*-*-*.
From-SVN: r119542
* rtlanal.c (note_uses): Deal with SEQUENCEs.
* config/bfin/bfin.c: Include "timevar.h".
(bfin_flag_schedule_insns2, splitting_for_sched,
bfin_flag_var_tracking): New variables.
(print_operand): Handle '%!'.
(override_options): Disable normal sched2 pass, instead set
bfin_flag_schedule_insns2 for reorg to handle it.
(output_file_start): Likewise for var-tracking.
(bfin_optimize_loop): Take some care not to stumble over SEQUENCEs.
(gen_one_bundle, bfin_gen_bundles, type_for_anomaly, trapping_loads_p):
New functions.
(bfin_reorg): Do second scheduling pass here, and call
bfin_gen_bundles. Use type_for_anomaly and trapping_loads_p instead
of examining insns directly. If bfin_flag_var_tracking, call
var-tracking pass when done with everything else.
* config/bfin/bfin.h (PRINT_OPERAND_PUNCT_VALID_P): '!' is valid.
* config/bfin/bfin.md (UNSPEC_32BIT): New constant.
(movsi_insn32): New pattern, with two new splits to create it
before the final scheduling pass.
(neghi2): Not a dsp32 insn, rather alu0.
(movbi, pushsi_insn, popsi_insn, movsi_insn, movv2hi_insn, movhi_insn,
movqi_insn, movsf_insn, movsi_insv, extendhisi2, zero_extendhisi2,
extendqihi2, extendqisi2, zero_extendqihi2, zero_extendqisi2,
mulhisi3, umulhisi3, ssadsi3, sssubsi3, smaxsi3, sminsi3, abssi2,
ssnegsi2, signbitssi2, smaxhi3, sminhi3, abshi2, ssneghi2, signbitshi2,
movhi_low2high, movhi_high2high, movhi_low2low, movhi_high2low,
movhiv2hi_low, movhiv2hi_high, composev2hi, packv2hi, movv2hi_hi,
ssaddhi3, sssubhi3, addv2hi3, ssaddv2hi3, subv2hi3, sssubv2hi3,
addsubv2hi3, subaddv2hi3, ssaddsubv2hi3, sssubaddv2hi3, sublohiv2hi3,
subhilov2hi3, sssublohiv2hi3, sssubhilov2hi3, addlohiv2hi3,
addhilov2hi3, ssaddlohiv2hi3, ssaddhilov2hi3, sminv2hi3, smaxv2hi3,
flag_mulhi, flag_mulhisi, flag_mulhisi_parts, flag_machi,
flag_machi_acconly, flag_macinithi, flag_macinit1hi, mulv2hi3,
flag_mulv2hi, flag_mulv2hi_parts, flag_macv2hi_parts,
flag_macv2hi_parts_acconly, flag_macinitv2hi_parts,
flag_macinit1v2hi_parts, mulhisi_ll, mulhisi_lh, mulhisi_hl,
mulhisi_hh, ssnegv2hi2, absv2hi2, ssashiftv2hi3, ssashifthi3,
lshiftv2hi3, lshifthi3): Use '%!' to terminate all dsp32/load/store
variants instead of ';'.
(ror_one, rol_one): Likewise. Make them dsp32 insns.
(ashlsi3_insn, ashrsi3, lshrsi3): Add dsp32 variants.
(align8, align16, align24): Now named patterns; also using '%!'.
(mnop): New insn.
From-SVN: r119534
2006-12-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/30005
* io/open.c: Add errno.h include.
(new_unit): Add new error messages with file name for file open.
From-SVN: r119530
* cp-objcp-common.c (cp_expr_size): Return NULL in the case
size is undefined.
* builtins.c (fold_builtin_memory_op): Check that expr_size match.
* explow.c (expr_size, int_expr_size): Assert that size is non_NULL.
From-SVN: r119515
2006-12-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29821
* resolve.c (resolve_operator): Only return result of
gfc_simplify_expr if expression is constant.
2006-12-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29821
* gfortran.dg/parameter_array_section_1.f90: New test.
From-SVN: r119504
2006-12-04 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-alias.c (compute_may_aliases):
Compute flow sensitive before flow insensitive.
(compute_flow_sensitive_aliasing): Don't try to add
a symbol memory tag to itself.
* alias.h (alias_set_subset_of): New prototype.
* alias.c (alias_set_subset_of): New function.
* tree-ssa-structalias.c: Update comments.
(struct variable_info): Add finished_solution.
(new_varinfo): Set finished solution to NULL.
(var_escaped_vars): Remove.
(escaped_vars_tree): Remove.
(escaped_vars_id): Remove.
(nonlocal_vars_id): Remove.
(constraint_expr_type): Add INCLUDES.
(graph_size): Removed.
(dump_constraint): Support INCLUDES.
(build_constraint_graph): Ditto.
(collapse_nodes): Add merge_solutions argument.
Don't merge attributes.
(process_unification_queue): Just use collapse_nodes.
(perform_var_substitution): Update call to collapse_nodes.
(get_constraint_exp_from_ssa_var): Use INCLUDES.
(process_constraint): Fix non-field sensitive handling
Handle includes.
(get_constraint_for): Use INCLUDES.
(make_constraint_from_anything): Renamed from
make_constraint_from_escaped.
(make_constraint_to_escaped): Removed.
(find_global_initializers): Removed.
(create_variable_info_for): Do not make constraints to escaped
vars anymore.
(dump_solution_for_var): Don't print out the equivalent points-to
sets, just use the name of the variable it shares it with.
(intra_create_variable_infos): Use INCLUDES.
Change nonlocal variable sets to anything sets.
(init_base_vars): Remove escaped_vars and nonlocal_var
initialization.
(find_escape_constraints): Removed.
(delete_points_to_sets): Remove dead code.
(used_smt_calculated): New variable.
(set_used_smts): New function.
(merge_smts_into): New function.
(find_what_p_points_to): Modify to use SMTs.
(create_nonlocal_var): Remove.
* tree-ssa-operands.c (access_can_touch_variable): Remove
reference to nonlocal_all.
* tree-ssa.c (verify_name_tags): Remove.
From-SVN: r119502
PR c++/29632
* call.c (add_builtin_candidate): Do not permit NULL pointer
constants to be compared with template parameters.
PR c++/29632
* g++.dg/template/error23.C: New test.
From-SVN: r119499